Patent Id | Score | Title | Patent Type | Publication Date | Priority Date | Family Id | Search Efficiency | Original Assignee | Current Assignee |
|---|---|---|---|---|---|---|---|---|---|
| EP1086466A1 | 0.828 | MICROCONTROLLER HAVING WRITE ENABLE BIT | GRANT | 2001-03-28 | 1999-03-09 | 23007269 | Great | Microchip Technology Inc | Microchip Technology Inc |
| EP0851583A1 | 0.780 | Data processing system having an auto-ranging low voltage detection circuit | GRANT | 1998-07-01 | 1996-12-26 | 25118661 | Great | Motorola Solutions Inc | Motorola Solutions Inc |
| EP0712064B1 | 0.777 | Variable frequency clock control for microprocessor-based computer systems | GRANT | 2000-08-30 | 1994-10-11 | 23250168 | Great | Compaq Computer Corp | Compaq Computer Corp |
| US5821787A | 0.730 | Power-on reset circuit with well-defined reassertion voltage | GRANT | 1998-10-13 | 1994-10-05 | 26981981 | Great | Altera Corp | Altera Corp |
| EP1309909A2 | 0.726 | METHOD AND APPARATUS TO PROVIDE DETERMINISTIC POWER-ON VOLTAGE IN A SYSTEM HAVING PROCESSOR-CONTROLLED VOLTAGE LEVEL | GRANT | 2003-05-14 | 2000-07-24 | 24492255 | Great | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5968178A | 0.725 | Circuit and method for resetting a microcontroller | GRANT | 1999-10-19 | 1997-11-04 | 25507794 | Great | Cypress Semiconductor Corp | Monterey Research LLC |
| EP0868688A1 | 0.725 | A RESET CIRCUIT FOR ENSURING PROPER RESET WHEN USED WITH DECAYING POWER SUPPLIES | GRANT | 1998-10-07 | 1995-12-22 | 27268060 | Great | Thomson Consumer Electronics Inc | Technicolor USA Inc |
| US6204703B1 | 0.722 | Power on reset circuit with power noise immunity | GRANT | 2001-03-20 | 1998-12-21 | 22808858 | Great | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US5778238A | 0.716 | Power-down reset circuit | GRANT | 1998-07-07 | 1996-06-19 | 24672038 | Great | Microchip Technology Inc | Microchip Technology Inc |
| EP0840956A1 | 0.709 | MICROCONTROLLER HAVING A MINIMAL NUMBER OF EXTERNAL COMPONENTS | GRANT | 1998-05-13 | 1996-05-24 | 24586892 | Great | Microchip Technology Inc | Microchip Technology Inc |
| EP0671009B1 | 0.703 | PROGRAMMABLE ELECTRICAL ENERGY METER AND METHODS THEREFOR | GRANT | 1998-09-23 | 1992-02-21 | 25279065 | Great | ABB Power T&D Co Inc | ABB Inc USA |
| EP0895150A2 | 0.703 | Power-down circuit | GRANT | 1999-02-03 | 1997-08-01 | 25420908 | Great | Pitney Bowes Inc | Pitney Bowes Inc |
| EP1078465A1 | 0.701 | ZERO DC CURRENT POWER-ON RESET CIRCUIT | GRANT | 2001-02-28 | 1998-05-20 | 22170436 | Great | Maxim Integrated Products Inc | Maxim Integrated Products Inc |
| US5323066A | 0.697 | Method and apparatus for performing power on reset initialization in a data processing system | GRANT | 1994-06-21 | 1992-06-01 | 25397553 | Great | Motorola Solutions Inc | NXP USA Inc |
| US5612642A | 0.696 | Power-on reset circuit with hysteresis | GRANT | 1997-03-18 | 1995-04-28 | 23709662 | Great | Altera Corp | Altera Corp |
| US6629265B1 | 0.695 | Reset scheme for microcontrollers | GRANT | 2003-09-30 | 2000-04-18 | 28455042 | Great | Cypress Semiconductor Corp | Monterey Research LLC |
| US5214316A | 0.692 | Power-on reset circuit device for multi-level power supply sources | GRANT | 1993-05-25 | 1991-04-19 | 14665621 | Great | NEC Corp | NEC Corp |
| US5850156A | 0.687 | Processor supervisory circuit and method having increased range of power-on reset signal stability | GRANT | 1998-12-15 | 1996-02-07 | 24392795 | Great | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| WO1997045959A1 | 0.685 | MICROCONTROLLER HAVING A MINIMAL NUMBER OF EXTERNAL COMPONENTS | APPLICATION | 1997-12-04 | 1996-05-24 | 24586874 | Great | ||
| US6473852B1 | 0.681 | Method and circuit for performing automatic power on reset of an integrated circuit | GRANT | 2002-10-29 | 1998-10-30 | 26803700 | Great | Fairchild Semiconductor Corp | Fairchild Semiconductor Corp |
| WO1990006555A1 | 0.681 | AUXILIARY INTEGRATED CIRCUIT FOR MICROPROCESSOR MANAGEMENT | APPLICATION | 1990-06-14 | 1988-12-09 | 27403340 | Great | ||
| US5686847A | 0.676 | Reduced sensitivity power-on reset circuitry | GRANT | 1997-11-11 | 1996-03-15 | 24469390 | Great | Rockwell International Corp | Lakestar Semi Inc |
| WO2001023977A2 | 0.671 | PC CARD CONTROLLER WITH ADVANCED POWER MANAGEMENT RESET CAPABILITIES | APPLICATION | 2001-04-05 | 1999-09-29 | 22561191 | Great | ||
| EP0878765A2 | 0.669 | Microcontroller utilizing internal and external memory | GRANT | 1998-11-18 | 1997-05-12 | 25319159 | Great | Lexmark International Inc | Lexmark International Inc |
| EP0709775B1 | 0.663 | Circuit for detecting a fault state in a clock signal for microprocessor electronic devices | GRANT | 2002-04-10 | 1994-10-27 | 8218559 | Great | STMicroelectronics SRL, SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US5596532A | 0.661 | Flash EEPROM self-adaptive voltage generation circuit operative within a continuous voltage source range | GRANT | 1997-01-21 | 1995-10-18 | 24172276 | Great | SanDisk Corp | SanDisk Technologies LLC |
| EP0138735B1 | 0.655 | MULTIPLEX CONTROL SYSTEM HAVING ENHANCED INTEGRITY | GRANT | 1990-07-04 | 1983-10-07 | 24156060 | Great | Lear Corp EEDS and Interiors | Lear Corp EEDS and Interiors |
| EP0661714A1 | 0.655 | Circuit device and corresponding method for resetting non-volatile and electrically programmable memory devices | GRANT | 1995-07-05 | 1993-12-31 | 8215297 | Great | STMicroelectronics SRL, SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US6166960A | 0.650 | Method system and apparatus for determining that a programming voltage level is sufficient for reliably programming an eeprom | GRANT | 2000-12-26 | 1999-09-24 | 23603749 | Great | Microchip Technology Inc | Microchip Technology Inc |
| US6642757B2 | 0.650 | Semiconductor memory device having a power-on reset circuit | GRANT | 2003-11-04 | 2000-09-21 | 26600454 | Great | Toshiba Corp | Kioxia Corp |
| US5831460A | 0.649 | Power-on reset circuit with separate power-up and brown-out trigger levels | GRANT | 1998-11-03 | 1997-02-26 | 25195339 | Great | Xilinx Inc | Xilinx Inc |
| US6141764A | 0.646 | Method for initializing an electronic device using a dual-state power-on-reset circuit | GRANT | 2000-10-31 | 1996-02-28 | 24435588 | Great | Dallas Semiconductor Corp | Maxim Integrated Products Inc |
| EP0742919A1 | 0.644 | DISASTER AVOIDANCE CLOCK FOR ANTI-LOCK BRAKING SYSTEM | GRANT | 1996-11-20 | 1994-02-02 | 22707068 | Great | National Semiconductor Corp | National Semiconductor Corp |
| US5564010A | 0.639 | Reset signal generator for generating resets of multiple duration | GRANT | 1996-10-08 | 1993-05-24 | 22059732 | Great | Thomson Consumer Electronics Inc | Technicolor USA Inc |
| US5613135A | 0.637 | Portable computer having dedicated register group and peripheral controller bus between system bus and peripheral controller | GRANT | 1997-03-18 | 1992-09-17 | 27577674 | Great | Toshiba Corp | Toshiba Corp |
| EP0701194B1 | 0.636 | Power management processor for computer systems having suspend/resume capability | GRANT | 2001-10-24 | 1994-09-07 | 23163500 | Great | International Business Machines Corp | International Business Machines Corp |
| US6784704B2 | 0.635 | Semiconductor integrated circuit having circuit for changing timing of inactivating power-on resetting circuit | GRANT | 2004-08-31 | 2000-06-01 | 18668061 | Great | Fujitsu Ltd | Socionext Inc |
| EP0805386A1 | 0.635 | Suspend induced by AC power disturbance | GRANT | 1997-11-05 | 1996-04-29 | 24564946 | Great | Lenovo Singapore Pte Ltd, International Business Machines Corp | Lenovo Singapore Pte Ltd |
| US5115146A | 0.634 | POWER-ON RESET CIRCUIT FOR CONTROLLING TEST MODE ENTRY | GRANT | 1992-05-19 | 1990-08-17 | 24273678 | Great | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| EP0780000B1 | 0.632 | PERFORMING SYSTEM TASKS AT POWER-OFF USING SYSTEM MANAGEMENT INTERRUPT | GRANT | 1999-12-29 | 1994-09-07 | 23163492 | Great | International Business Machines Corp | International Business Machines Corp |
| US5539910A | 0.630 | Circuit configuration for monitoring the supply voltage of a processor unit | GRANT | 1996-07-23 | 1993-05-03 | 6487018 | Great | Siemens AG | Infineon Technologies AG |
| EP0140814A2 | 0.630 | Power-conserving control system | GRANT | 1985-05-08 | 1983-10-07 | 24156064 | Great | Essex Group Inc, Lear Corp EEDS and Interiors | Lear Corp EEDS and Interiors |
| US4810948A | 0.627 | Constant-voltage regulated power supply circuit | GRANT | 1989-03-07 | 1986-10-31 | 17341902 | Great | Texas Instruments Inc | Texas Instruments Inc |
| EP0701195B1 | 0.626 | A computer system with a ring detection facility to initiate a system wakeup procedure | GRANT | 2001-10-31 | 1994-09-07 | 23166508 | Great | International Business Machines Corp | International Business Machines Corp |
| EP0890241B1 | 0.622 | SEMICONDUCTOR SWITCHING CIRCUIT FOR AN ELECTRONIC DEVICE | GRANT | 2001-05-30 | 1996-03-26 | 7789484 | Great | DaimlerChrysler AG | Daimler AG |
| EP0138736B1 | 0.620 | DEBOUNCE CIRCUIT PROVIDING SYNCHRONOUSLY CLOCKED DIGITAL SIGNALS | GRANT | 1989-07-12 | 1983-10-07 | 24156086 | Great | Essex Group Inc | Essex Group Inc |
| US6178516B1 | 0.617 | Electronic apparatus having a low voltage auto-reset circuit | GRANT | 2001-01-23 | 1999-06-11 | 23288479 | Great | Mattel Inc | Mattel Inc |
| US5943635A | 0.617 | System and method for programmable brown-out detection and differentiation | GRANT | 1999-08-24 | 1997-12-12 | 25536241 | Great | Scenix Semiconductor Inc | MAYFIELD ASSOCIATES FUND IV, MAYFIELD ASSOCIATES FUND VI, UBICOM (ASSIGNMENT FOR BENEFIT OF CREDITORS) LLC, UNGER-LUCHSINGER FAMILY TRUST, Qualcomm Inc, Jatotech Affiliates LP, Mayfield XI, Mayfield XI Qualified, Mayfield Principals Fund II, Chip Trust III, Jatotech Ventures LP, Mayfield |
| US6259286B1 | 0.607 | Method and apparatus for a power-on-reset system | GRANT | 2001-07-10 | 1999-10-15 | 23661238 | Great | Triscend Corp | Xilinx Inc |
| US5619430A | 0.605 | Microcontroller with on-chip linear temperature sensor | GRANT | 1997-04-08 | 1995-10-10 | 24160563 | Great | Microchip Technology Inc | Microchip Technology Inc |
| US4245150A | 0.605 | Power line disturbance detector circuit | GRANT | 1981-01-13 | 1979-02-26 | 21770461 | Great | International Business Machines Corp | International Business Machines Corp |
| US5523709A | 0.603 | Power-on reset circuit and method | GRANT | 1996-06-04 | 1994-11-30 | 23360869 | Great | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| US20030204341A1 | 0.602 | Method and apparatus for flash voltage detection and lockout | APPLICATION | 2003-10-30 | 2000-03-30 | 28455033 | Great | ||
| EP0141769A2 | 0.601 | Arrangement for optimized utilization of I/O pins | GRANT | 1985-05-15 | 1983-10-07 | 24156024 | Great | Essex Group Inc | Essex Group Inc |
| US6232893B1 | 0.599 | Method and apparatus for programmably providing a power supply voltage to an integrated circuit | GRANT | 2001-05-15 | 1998-05-27 | 26775294 | Great | Altera Corp | Altera Corp |
| EP0676857B1 | 0.598 | Accurate reference generation technique valid during system power-up transients | GRANT | 2002-01-16 | 1994-04-11 | 22847664 | Great | Lakestar Semi Inc | Lakestar Semi Inc |
| EP1025564B1 | 0.598 | PROGRAMMABLE LOGIC DEVICE MEMORY CELL CIRCUIT | GRANT | 2002-01-16 | 1997-10-16 | 26741821 | Great | Altera Corp | Altera Corp |
| EP0676855A2 | 0.597 | Supply-discriminating supply-adaptive electronic system | GRANT | 1995-10-11 | 1994-04-11 | 22847972 | Great | Rockwell International Corp | Lakestar Semi Inc |
| EP0798626A1 | 0.596 | Apparatus for operating an electronic device in a bus network with a microcontroller and method therefor | GRANT | 1997-10-01 | 1996-03-26 | 7789486 | Great | Daimler Benz AG, Mercedes Benz AG | Daimler AG |
| US5552725A | 0.594 | Low power slew rate insensitive power-on reset circuit | GRANT | 1996-09-03 | 1994-08-05 | 23099719 | Great | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| EP1185917A1 | 0.591 | CIRCUIT CONFIGURATION OF A CONTROL DEVICE FOR MONITORING AN ELECTRIC POTENTIAL | GRANT | 2002-03-13 | 1999-05-27 | 7909366 | Great | Robert Bosch GmbH | Robert Bosch GmbH |
| US5521529A | 0.589 | Very high-density complex programmable logic devices with a multi-tiered hierarchical switch matrix and optimized flexible logic allocation | GRANT | 1996-05-28 | 1995-06-02 | 23826859 | Great | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| EP0798895B1 | 0.587 | Integrated circuit for coupling a microcontrolled controlling device to a two-wire bus | GRANT | 2002-09-25 | 1996-03-26 | 7789485 | Great | DaimlerChrysler AG | Daimler AG |
| US5708819A | 0.587 | Process and apparatus for generating power management events in a computer system | GRANT | 1998-01-13 | 1995-10-10 | 24160452 | Great | Standard Microsystems LLC | Microchip Technology Inc |
| US6839774B1 | 0.585 | Single-chip data processing apparatus incorporating an electrically rewritable nonvolatile memory and method of operating the same | GRANT | 2005-01-04 | 1999-10-21 | 26636224 | Great | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| EP0792505A1 | 0.583 | VOLTAGE SUPPLIES FOR FLASH MEMORY | GRANT | 1997-09-03 | 1994-10-19 | 23273304 | Great | Intel Corp | Intel Corp |
| US5670915A | 0.582 | Accurate RC oscillator having peak - to - peak voltage control | GRANT | 1997-09-23 | 1996-05-24 | 24586887 | Great | Microchip Technology Inc | Microchip Technology Inc |
| US5903912A | 0.581 | Microcontroller configured to convey data corresponding to internal memory accesses externally | GRANT | 1999-05-11 | 1996-08-14 | 24798305 | Great | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US6137188A | 0.581 | Method for shared voltage regulation with multiple devices | GRANT | 2000-10-24 | 1999-05-28 | 23256651 | Great | 3Com Corp | HP Inc, Hewlett Packard Enterprise Development LP |
| US6362669B1 | 0.578 | Structure and method for initializing IC devices during unstable power-up | GRANT | 2002-03-26 | 2000-04-10 | 24182489 | Great | Xilinx Inc | Xilinx Inc |
| US5546589A | 0.575 | System having controlled power supply for prohibiting the power on switch from being turned on and accessing memory when supply voltage falls below second predetermined voltage | GRANT | 1996-08-13 | 1990-11-09 | 17911835 | Great | Canon Inc | Canon Inc |
| US5826093A | 0.572 | Dual function disk drive integrated circuit for master mode and slave mode operations | GRANT | 1998-10-20 | 1994-12-22 | 23430247 | Great | Adaptec Inc | STMicroelectronics NV |
| US5808883A | 0.572 | DC-to-DC converter having charge pump and associated methods | GRANT | 1998-09-15 | 1996-02-15 | 26682703 | Great | Harris Corp | Intersil Americas LLC |
| EP0676856B1 | 0.571 | Efficient well regulated DC-DC power supply up-converter for CMOS integrated circuits | GRANT | 2000-09-20 | 1994-04-11 | 22847967 | Great | Lakestar Semi Inc | Lakestar Semi Inc |
| EP0746817A1 | 0.571 | MICROCONTROLLER POWER-UP DELAY | GRANT | 1996-12-11 | 1991-11-12 | 25152261 | Great | Microchip Technology Inc | Microchip Technology Inc |
| US5760636A | 0.566 | Adjusting clock frequency and voltage supplied to a processor in a computer system | GRANT | 1998-06-02 | 1996-06-28 | 24702719 | Great | Intel Corp | Sony Corp of America |
| US5485111A | 0.566 | Power on reset circuit with accurate detection at low voltages | GRANT | 1996-01-16 | 1993-04-08 | 13750169 | Great | NEC Corp | Renesas Electronics Corp |
| EP0974145B1 | 0.564 | POWER SUPPLY DETECTION SCHEME FOR FLASH MEMORY | GRANT | 2004-09-29 | 1997-04-11 | 25273228 | Great | Intel Corp | Intel Corp |
| EP0842437A1 | 0.563 | VCC LEVEL DETECTION CIRCUIT | GRANT | 1998-05-20 | 1995-08-17 | 24053922 | Great | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| EP0614550B1 | 0.562 | SELF-PROGRAMMING MICROCONTROLLER WITH STORED INSTRUCTION TO COMMAND PROGRAM FROM EXTERNAL MEMORY AND METHOD | GRANT | 2000-02-02 | 1991-11-12 | 25152258 | Great | Microchip Technology Inc | Microchip Technology Inc |
| US5349586A | 0.562 | Stand by control circuit | GRANT | 1994-09-20 | 1990-10-17 | 17594978 | Great | NEC Corp | NEC Electronics Corp |
| EP0612422B1 | 0.560 | MICROCONTROLLER WITH FUSE-EMULATING LATCHES AND METHOD OF TESTING | GRANT | 2000-07-05 | 1991-11-12 | 25152281 | Great | Microchip Technology Inc | Microchip Technology Inc |
| EP1187731A1 | 0.559 | POWER-ON RESET FOR TRANSPONDER | GRANT | 2002-03-20 | 1999-05-17 | 22463197 | Great | Goodyear Tire and Rubber Co | Goodyear Tire and Rubber Co |
| US5495453A | 0.558 | Low power voltage detector circuit including a flash memory cell | GRANT | 1996-02-27 | 1994-10-19 | 23273257 | Great | Intel Corp | Micron Technology Inc |
| US6188241B1 | 0.557 | Microcontroller having a block of logic configurable to perform a selected logic function and to produce output signals coupled to corresponding I/O pads according to a predefined hardware interface | GRANT | 2001-02-13 | 1999-05-14 | 23206906 | Great | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US5394104A | 0.555 | Power-on reset circuit including dual sense amplifiers | GRANT | 1995-02-28 | 1992-06-25 | 25419119 | Great | Xilinx Inc | Xilinx Inc |
| US6477654B1 | 0.551 | Managing VT for reduced power using power setting commands in the instruction stream | GRANT | 2002-11-05 | 1999-04-06 | 23101705 | Great | International Business Machines Corp | Microsoft Technology Licensing LLC |
| US6643151B1 | 0.551 | Multiple output dynamically regulated charge pump power converter | GRANT | 2003-11-04 | 1999-06-25 | 22494240 | Great | University of Illinois | University of Illinois, Nokia of America Corp |
| US6256229B1 | 0.547 | Apparatus and method for programming voltage protection in a non-volatile memory system | GRANT | 2001-07-03 | 1997-01-08 | 25120144 | Great | Micron Technology Inc | Micron Technology Inc |
| US5689460A | 0.546 | Semiconductor memory device with a voltage down converter stably generating an internal down-converted voltage | GRANT | 1997-11-18 | 1994-08-04 | 27316212 | Great | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US5313618A | 0.546 | Shared bus in-circuit emulator system and method | GRANT | 1994-05-17 | 1992-09-03 | 25473563 | Great | Metalink Corp | METALINK Corp A CORP OF ARIZONA, Metalink Corp |
| EP0713220A1 | 0.546 | A voltage reference circuit | GRANT | 1996-05-22 | 1994-11-15 | 10764436 | Great | SGS Thomson Microelectronics Ltd, STMicroelectronics Ltd Israel | STMicroelectronics Ltd Great Britain, STMicroelectronics Ltd Israel |
| US5744944A | 0.545 | Programmable bandwidth voltage regulator | GRANT | 1998-04-28 | 1995-12-13 | 24296850 | Great | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| US6249167B1 | 0.545 | Semiconductor integrated circuit semiconductor device and electronic equipment comprising the same | GRANT | 2001-06-19 | 1997-07-03 | 16051694 | Great | Seiko Epson Corp | Seiko Epson Corp |
| US5693570A | 0.542 | Process for manufacturing a programmable power generation circuit for flash EEPROM memory systems | GRANT | 1997-12-02 | 1994-10-17 | 23269395 | Great | SanDisk Corp | SanDisk Corp |
| US6246626B1 | 0.540 | Protection after brown out in a synchronous memory | GRANT | 2001-06-12 | 2000-07-28 | 24517822 | Great | Micron Technology Inc | Micron Technology Inc |
| US5691659A | 0.539 | Data link module for time division multiplexing control systems | GRANT | 1997-11-25 | 1994-09-13 | 23180037 | Great | Square D Co | Schneider Electric USA Inc |
| US6415348B1 | 0.590 | Flexible microcontroller architecture | GRANT | 2002-07-02 | 1999-08-23 | 23497342 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5862148A | 0.564 | Microcontroller with improved debug capability for internal memory | GRANT | 1999-01-19 | 1997-02-11 | 25172907 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US6161199A | 0.549 | Non-intrusive in-system debugging for a microcontroller with in-system programming capabilities using in-system debugging circuitry and program embedded in-system debugging commands | GRANT | 2000-12-12 | 1997-12-12 | 25535504 | Good | Scenix Semiconductor Inc | MAYFIELD ASSOCIATES FUND IV, MAYFIELD ASSOCIATES FUND VI, UBICOM (ASSIGNMENT FOR BENEFIT OF CREDITORS) LLC, UNGER-LUCHSINGER FAMILY TRUST, Qualcomm Inc, Jatotech Affiliates LP, Mayfield XI, Mayfield XI Qualified, Mayfield Principals Fund II, Chip Trust III, Jatotech Ventures LP, Mayfield |
| US5889723A | 0.538 | Standby voltage boosting stage and method for a memory device | GRANT | 1999-03-30 | 1996-03-29 | 8225864 | Good | SGS Thomson Microelectronics SRL | STMicroelectronics SRL, Micron Technology Inc |
| US6591369B1 | 0.538 | System and method for communicating with an integrated circuit | GRANT | 2003-07-08 | 1999-10-01 | 23625591 | Good | STMicroelectronics Ltd Great Britain | STMicroelectronics Ltd Great Britain, STMicroelectronics Ltd Israel |
| US5497119A | 0.538 | High precision voltage regulation circuit for programming multilevel flash memory | GRANT | 1996-03-05 | 1994-06-01 | 22956639 | Good | Intel Corp | Intel Corp |
| US6542998B1 | 0.536 | Method of self-synchronization of configurable elements of a programmable module | GRANT | 2003-04-01 | 1997-02-08 | 46279486 | Good | PACT GmbH | Scientia Sol Mentis AG |
| US6601189B1 | 0.536 | System and method for communicating with an integrated circuit | GRANT | 2003-07-29 | 1999-10-01 | 23626003 | Good | STMicroelectronics Ltd Great Britain | STMicroelectronics Ltd Great Britain, STMicroelectronics Ltd Israel |
| US5925110A | 0.535 | Low power keyboard with power supply switch that is activated by receiver output to power up and down keyboard components including microcontroller demodulator | GRANT | 1999-07-20 | 1997-01-07 | 25116534 | Good | Micron Electronics Inc | Micron Technology Inc, Mei California Inc |
| US6072334A | 0.533 | Signal converter with a dynamically adjustable reference voltage and chipset including the same | GRANT | 2000-06-06 | 1998-07-16 | 21630688 | Good | Via Technologies Inc | Via Technologies Inc |
| US5664205A | 0.532 | Power management control technique for timer tick activity within an interrupt driven computer system | GRANT | 1997-09-02 | 1993-11-23 | 22561523 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US6567932B2 | 0.532 | System and method for communicating with an integrated circuit | GRANT | 2003-05-20 | 1999-10-01 | 23630366 | Good | STMicroelectronics Ltd Great Britain | STMicroelectronics Ltd Great Britain, STMicroelectronics Ltd Israel |
| US5495593A | 0.530 | Microcontroller device having remotely programmable EPROM and method for programming | GRANT | 1996-02-27 | 1990-06-29 | 24178031 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US6034541A | 0.530 | In-system programmable interconnect circuit | GRANT | 2000-03-07 | 1997-04-07 | 25277204 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US4970408A | 0.529 | CMOS power-on reset circuit | GRANT | 1990-11-13 | 1989-10-30 | 23699910 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5751164A | 0.526 | Programmable logic device with multi-level power control | GRANT | 1998-05-12 | 1996-06-24 | 24684189 | Good | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US5812860A | 0.525 | Method and apparatus providing multiple voltages and frequencies selectable based on real time criteria to control power consumption | GRANT | 1998-09-22 | 1996-02-12 | 24400490 | Good | Intel Corp | Intel Corp |
| US6163183A | 0.525 | Multifunction reset for mixed-signal integrated circuits | GRANT | 2000-12-19 | 1999-07-16 | 23399876 | Good | Nokia of America Corp | Avago Technologies International Sales Pte Ltd, Nokia of America Corp |
| US5629635A | 0.523 | Address programming via LED pin | GRANT | 1997-05-13 | 1995-09-26 | 24128139 | Good | ICS Tech Inc | HP Inc, Hewlett Packard Development Co LP, ICS Tech Inc |
| US5666480A | 0.523 | Fault-tolerant hierarchical bus system and method of operating same | GRANT | 1997-09-09 | 1991-11-05 | 25454909 | Good | Mosys Inc | Mosys Inc |
| US5140197A | 0.522 | Filtered detection plus propagated timing window for stabilizing the switch from crystal to ring oscillator at power-down | GRANT | 1992-08-18 | 1990-08-13 | 38829554 | Good | Dallas Semiconductor Corp | Dallas Semiconductor Corp |
| US5614844A | 0.522 | High speed programmable logic architecture | GRANT | 1997-03-25 | 1994-01-27 | 56289630 | Good | Dynalogic Corp | Xilinx Inc, Dynalogic Corp |
| US6338109B1 | 0.522 | Microcontroller development system and applications thereof for development of a universal serial bus microcontroller | GRANT | 2002-01-08 | 1996-08-30 | 24858010 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5829054A | 0.520 | Devices and systems with parallel logic unit operable on data memory locations | GRANT | 1998-10-27 | 1989-05-04 | 26669670 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6711701B1 | 0.520 | Write and erase protection in a synchronous memory | GRANT | 2004-03-23 | 2000-08-25 | 31978966 | Good | Micron Technology Inc | Micron Technology Inc |
| US5352972A | 0.519 | Sampled band-gap voltage reference circuit | GRANT | 1994-10-04 | 1991-04-12 | 11359592 | Good | SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US20040168099A1 | 0.519 | Unit for processing numeric and logic operations for use in central processing units (CPUs) multiprocessor systems | APPLICATION | 2004-08-26 | 1996-12-09 | 7814099 | Good | Scientia Sol Mentis AG | RICHTER THOMAS MR |
| US6658597B1 | 0.518 | Method and apparatus for automatic recovery of microprocessors/microcontrollers during electromagnetic compatibility (EMC) testing | GRANT | 2003-12-02 | 1999-10-22 | 29550246 | Good | Industrial Technology Research Institute ITRI | Transpacific IP Ltd |
| US5818254A | 0.517 | Multi-tiered hierarchical high speed switch matrix structure for very high-density complex programmable logic devices | GRANT | 1998-10-06 | 1995-06-02 | 23823932 | Good | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US6185522B1 | 0.515 | Method and system for emulating microcontrollers | GRANT | 2001-02-06 | 1997-05-30 | 8228380 | Good | US Philips Corp | Future Link Systems LLC |
| US5661685A | 0.514 | Programmable logic device with configurable power supply | GRANT | 1997-08-26 | 1995-09-25 | 24124620 | Good | Xilinx Inc | Xilinx Inc |
| US5563526A | 0.514 | Programmable mixed-mode integrated circuit architecture | GRANT | 1996-10-08 | 1994-01-03 | 22645607 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5737760A | 0.513 | Microcontroller with security logic circuit which prevents reading of internal memory by external program | GRANT | 1998-04-07 | 1995-10-06 | 24153464 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5894243A | 0.513 | Three-pin buck and four-pin boost converter having open loop output voltage control | GRANT | 1999-04-13 | 1996-12-11 | 25067755 | Good | Micro Linear Corp | Fairchild Semiconductor Corp |
| US5574852A | 0.512 | Integrated microcontroller having a cup-only mode of operation which directly outputs internal timing information for an emulator | GRANT | 1996-11-12 | 1991-01-17 | 8207497 | Good | US Philips Corp | US Philips Corp |
| US5935266A | 0.511 | Method for powering-up a microprocessor under debugger control | GRANT | 1999-08-10 | 1996-11-15 | 25002079 | Good | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US5581206A | 0.510 | Power level detection circuit | GRANT | 1996-12-03 | 1995-07-28 | 24024985 | Good | Micron Quantum Devices Inc | Micron Technology Inc |
| US20020007467A1 | 0.509 | Microcontroller with a user configurable pulse width modulator | APPLICATION | 2002-01-17 | 1998-12-30 | 22842319 | Good | ||
| US5422823A | 0.508 | Programmable gate array device having cascaded means for function definition | GRANT | 1995-06-06 | 1989-08-15 | 23558055 | Good | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US5287011A | 0.508 | Power-on detecting circuit desirable for integrated circuit equipped with internal step-down circuit | GRANT | 1994-02-15 | 1991-07-11 | 15912198 | Good | NEC Corp | NEC Electronics Corp |
| US20020027460A1 | 0.504 | STARTING CIRCUIT FOR INTEGRATED CIRCUIT DEVICE | APPLICATION | 2002-03-07 | 1998-11-27 | 18304227 | Good | Fujitsu Ltd | Fujitsu Ltd |
| US6426659B1 | 0.504 | Apparatus for powering down electronic circuits | GRANT | 2002-07-30 | 1999-09-10 | 4164117 | Good | Nortel Networks Ltd | Benhov GmbH LLC |
| US6216254B1 | 0.502 | Integrated circuit design using a frequency synthesizer that automatically ensures testability | GRANT | 2001-04-10 | 1998-12-16 | 22792360 | Good | LSI Corp | Bell Semiconductor LLC |
| US5852733A | 0.501 | Microcontroller development tool using software programs | GRANT | 1998-12-22 | 1996-12-16 | 25078193 | Good | ||
| US6177785B1 | 0.498 | Programmable voltage regulator circuit with low power consumption feature | GRANT | 2001-01-23 | 1998-09-29 | 19552404 | Good | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US6151678A | 0.497 | Anti-theft mechanism for mobile computers | GRANT | 2000-11-21 | 1997-09-09 | 25454647 | Good | Intel Corp | Micron Technology Inc |
| US5978937A | 0.497 | Microprocessor and debug system | GRANT | 1999-11-02 | 1994-12-28 | 18216413 | Good | Toshiba Corp, Hewlett Packard Co | Toshiba Corp, Agilent Technologies Inc |
| US6373954B1 | 0.497 | Single-chip audio circuitry method and systems using the same | GRANT | 2002-04-16 | 1997-10-14 | 25489245 | Good | Cirrus Logic Inc | Crystal Semiconductor Corp, Cirrus Logic Inc |
| US5544311A | 0.495 | On-chip debug port | GRANT | 1996-08-06 | 1995-09-11 | 24097492 | Good | Rockwell International Corp | Mindspeed Technologies LLC |
| US6049223A | 0.495 | Programmable logic array integrated circuit with general-purpose memory configurable as a random access or FIFO memory | GRANT | 2000-04-11 | 1995-03-22 | 46254357 | Good | Altera Corp | Altera Corp |
| EP0368398A1 | 0.494 | Delay-controlled relaxation oscillator with reduced power consumption | GRANT | 1990-05-16 | 1988-11-07 | 19853175 | Good | Koninklijke Philips NV | FASELEC AG, Koninklijke Philips NV, FASELEC AG |
| US5493723A | 0.494 | Processor with in-system emulation circuitry which uses the same group of terminals to output program counter bits | GRANT | 1996-02-20 | 1990-11-06 | 26807918 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US6271714B1 | 0.494 | Substrate voltage generator for semiconductor device | GRANT | 2001-08-07 | 1998-04-13 | 19536159 | Good | SK Hynix Inc | SK Hynix Inc |
| US6320809B1 | 0.491 | Low voltage level power-up detection circuit | GRANT | 2001-11-20 | 2000-07-05 | 24444766 | Good | Micron Technology Inc | Micron Technology Inc |
| US6225992B1 | 0.491 | Method and apparatus for generating bias voltages for liquid crystal display drivers | GRANT | 2001-05-01 | 1997-12-05 | 25531702 | Good | United Microelectronics Corp | United Microelectronics Corp |
| US5694063A | 0.490 | High speed IDDQ monitor circuit | GRANT | 1997-12-02 | 1994-08-11 | 26965330 | Good | LTX Corp | Xcerra Corp |
| US5587957A | 0.489 | Circuit for sharing a memory of a microcontroller with an external device | GRANT | 1996-12-24 | 1995-09-29 | 24141253 | Good | Intel Corp | Intel Corp |
| US6038400A | 0.487 | Self-configuring interface circuitry including circuitry for identifying a protocol used to send signals to the interface circuitry and circuitry for receiving the signals using the identified protocol | GRANT | 2000-03-14 | 1995-09-27 | 24129619 | Good | Linear Technology LLC | Linear Technology LLC |
| US5614847A | 0.486 | Semiconductor integrated circuit device having power reduction mechanism | GRANT | 1997-03-25 | 1992-04-14 | 27563973 | Good | Hitachi Ltd | Renesas Electronics Corp |
| US6631467B1 | 0.486 | Microcomputer timing control circuit provided with internal reset signal generator triggered by external reset signal | GRANT | 2003-10-07 | 2000-02-18 | 18564297 | Good | Renesas Design Corp, Mitsubishi Electric Corp | Renesas Design Corp, Mitsubishi Electric Corp |
| US6892315B1 | 0.486 | Adjustable microcontroller wake-up scheme that calibrates a programmable delay value based on a measured delay | GRANT | 2005-05-10 | 2000-05-24 | 34549638 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6271679B1 | 0.486 | I/O cell configuration for multiple I/O standards | GRANT | 2001-08-07 | 1999-03-24 | 22423748 | Good | Altera Corp | Altera Corp |
| US5844404A | 0.479 | Voltage regulator for semiconductor non-volatile electrically programmable memory device | GRANT | 1998-12-01 | 1995-09-29 | 8222022 | Good | SGS Thomson Microelectronics SRL | STMicroelectronics SRL, Micron Technology Inc |
| WO1997027672A1 | 0.478 | LOW-POWER CROSSPOINT SWITCH | APPLICATION | 1997-07-31 | 1996-01-25 | 24367714 | Good | ||
| US6388497B1 | 0.478 | Circuit arrangement and method for maintaining control of a peripheral device by a controller during a controller | GRANT | 2002-05-14 | 1998-11-30 | 7889467 | Good | Robert Bosch GmbH | Robert Bosch GmbH |
| US5949632A | 0.475 | Power supply having means for extending the operating time of an implantable medical device | GRANT | 1999-09-07 | 1998-12-01 | 22753264 | Good | Exonix Corp | Exonix Corp |
| US5319255A | 0.475 | Power up detect circuit for configurable logic array | GRANT | 1994-06-07 | 1991-08-29 | 25025650 | Good | National Semiconductor Corp | Atmel Corp, National Semiconductor Corp |
| US5166545A | 0.475 | Power-on-reset circuit including integration capacitor | GRANT | 1992-11-24 | 1991-07-10 | 24922012 | Good | Dallas Semiconductor Corp | Maxim Integrated Products Inc |
| US5781043A | 0.474 | Direct current sum bandgap voltage comparator | GRANT | 1998-07-14 | 1993-04-30 | 22003501 | Good | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| US6278302B1 | 0.474 | Digital power-up reset circuit | GRANT | 2001-08-21 | 1999-06-03 | 23265686 | Good | Agere Systems Guardian Corp | Avago Technologies International Sales Pte Ltd, Nokia of America Corp |
| US5630052A | 0.473 | System development and debug tools for power management functions in a computer system | GRANT | 1997-05-13 | 1993-09-30 | 26827803 | Good | Intel Corp | Intel Corp |
| US5276890A | 0.472 | Resume control system and method for executing resume processing while checking operation mode of CPU | GRANT | 1994-01-04 | 1989-11-30 | 27479988 | Good | Toshiba Corp | Toshiba Corp |
| US6662084B2 | 0.471 | Data processing system | GRANT | 2003-12-09 | 2000-01-20 | 18539893 | Good | Hitachi Ltd | NEC Electronics Corp, Renesas Electronics Corp |
| US5835405A | 0.470 | Application specific modules in a programmable logic device | GRANT | 1998-11-10 | 1993-12-13 | 22603498 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US6782068B1 | 0.470 | PLL lockout watchdog | GRANT | 2004-08-24 | 2000-06-30 | 32869783 | Good | Cypress Semiconductor Corp | Tamiras Per Pte Ltd LLC |
| US5964893A | 0.470 | Data processing system for performing a trace function and method therefor | GRANT | 1999-10-12 | 1995-08-30 | 24074690 | Good | Motorola Solutions Inc | NXP USA Inc |
| US6002268A | 0.469 | FPGA with conductors segmented by active repeaters | GRANT | 1999-12-14 | 1993-01-08 | 27555412 | Good | DynaChip Corp | Xilinx Inc |
| US6898101B1 | 0.469 | Microcontroller with programmable logic on a single chip | GRANT | 2005-05-24 | 1997-12-16 | 34592835 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6728900B1 | 0.468 | Microcomputer with test instruction memory | GRANT | 2004-04-27 | 1999-09-10 | 8240627 | Good | Koninklijke Philips NV | DSP Group Switzerland AG |
| US5808479A | 0.468 | High speed programmable logic architecture | GRANT | 1998-09-15 | 1994-01-27 | 22693409 | Good | Dynalogic Corp | Xilinx Inc, Dynalogic Corp |
| US5600262A | 0.467 | Integrated circuit facilitating simultaneous programming of multiple antifuses | GRANT | 1997-02-04 | 1994-12-01 | 23370879 | Good | QuickLogic Corp | QuickLogic Corp |
| US5438672A | 0.467 | Microcontroller emulator for plural device architecture configured by mode control data and operated under control code transmitted via same switching bus | GRANT | 1995-08-01 | 1990-12-18 | 24523153 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US6026501A | 0.466 | Data processing system for controlling execution of a debug function and method thereof | GRANT | 2000-02-15 | 1995-08-30 | 24076003 | Good | Motorola Solutions Inc | NXP USA Inc |
| US4595872A | 0.466 | Computer-attached uninterruptable DC power supply | GRANT | 1986-06-17 | 1983-09-28 | 27065248 | Good | ||
| US6574739B1 | 0.465 | Dynamic power saving by monitoring CPU utilization | GRANT | 2003-06-03 | 2000-04-14 | 24196675 | Good | Compal Electronics Inc | Compal Electronics Inc |
| US6603280B2 | 0.464 | Motor controller | GRANT | 2003-08-05 | 1998-04-02 | 21929349 | Good | Hitachi Ltd | Hitachi Ltd |
| US6745369B1 | 0.463 | Bus architecture for system on a chip | GRANT | 2004-06-01 | 2000-06-12 | 26905823 | Good | Altera Corp | Altera Corp |
| US5357626A | 0.463 | Processing system for providing an in circuit emulator with processor internal state | GRANT | 1994-10-18 | 1991-08-12 | 24989733 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5321828A | 0.462 | High speed microcomputer in-circuit emulator | GRANT | 1994-06-14 | 1991-06-07 | 24864058 | Good | STEP ENGR | STEP ENGINEERING A CORP OF, STEP ENGR |
| US6842865B2 | 0.460 | Method and system for testing microprocessor based boards in a manufacturing environment | GRANT | 2005-01-11 | 2000-02-29 | 11042571 | Good | Formia Ltd | TEICNEOLAIOCHT TASTALA IDIRNAISIUNTA TEORANTA |
| US6003107A | 0.460 | Circuitry for providing external access to signals that are internal to an integrated circuit chip package | GRANT | 1999-12-14 | 1996-09-10 | 24843747 | Good | Hewlett Packard Co | Samsung Electronics Co Ltd |
| US5331571A | 0.459 | Testing and emulation of integrated circuits | GRANT | 1994-07-19 | 1992-07-22 | 25442044 | Good | NEC Electronics America Inc | Renesas Electronics America Inc |
| US5568083A | 0.457 | Semiconductor integrated circuit device having an internally produced operation voltage matched to operation speed of circuit | GRANT | 1996-10-22 | 1993-07-02 | 16265445 | Good | Hitachi Microcomputer System Ltd, Hitachi Ltd | Hitachi Microcomputer System Ltd, Renesas Electronics Corp |
| US5977791A | 0.457 | Embedded memory block with FIFO mode for programmable logic device | GRANT | 1999-11-02 | 1996-04-15 | 21771436 | Good | Altera Corp | Altera Corp |
| US5982105A | 0.456 | Transformerless electroluminescent lamp driver topology | GRANT | 1999-11-09 | 1997-11-10 | 25513114 | Good | Applied Concepts Inc | Applied Concepts Inc |
| US6195754B1 | 0.454 | Method and apparatus for tolerating power outages of variable duration in a multi-processor system | GRANT | 2001-02-27 | 1997-01-28 | 25147087 | Good | Tandem Computers Inc | HTC Corp |
| US4980652A | 0.453 | Frequency synthesizer having compensation for nonlinearities | GRANT | 1990-12-25 | 1988-09-02 | 27330163 | Good | Nippon Telegraph and Telephone Corp | NTT Docomo Inc |
| US6286127B1 | 0.453 | Control circuit having multiple functions set by a single programmable terminal | GRANT | 2001-09-04 | 1998-02-06 | 21794386 | Good | Texas Instruments Inc | Benchmarq Microelectronics Inc, Texas Instruments Inc |
| US6147548A | 0.452 | Sub-bandgap reference using a switched capacitor averaging circuit | GRANT | 2000-11-14 | 1997-09-10 | 25453506 | Good | Intel Corp | Intel Corp |
| US6388464B1 | 0.452 | Configurable memory for programmable logic circuits | GRANT | 2002-05-14 | 1999-12-30 | 23889240 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5887189A | 0.452 | Microcontroller system for performing operations of multiple microcontrollers | GRANT | 1999-03-23 | 1994-09-19 | 23195345 | Good | Philips North America LLC | ADELANTE TECHNOLOGIES BV |
| EP0544362A2 | 0.451 | Electronic circuit with programmable gradual power consumption control | GRANT | 1993-06-02 | 1991-11-27 | 25176064 | Good | Koninklijke Philips NV | Koninklijke Philips NV |
| US5870345A | 0.451 | Temperature independent oscillator | GRANT | 1999-02-09 | 1997-09-04 | 25448469 | Good | Siemens AG | Polaris Innovations Ltd |
| US6289300B1 | 0.451 | Integrated circuit with embedded emulator and emulation system for use with such an integrated circuit | GRANT | 2001-09-11 | 1998-02-06 | 21795913 | Good | Analog Devices Inc | Analog Devices Inc |
| US5617041A | 0.451 | Method and apparatus for reducing coupling switching noise in interconnect array matrix | GRANT | 1997-04-01 | 1995-06-02 | 23823959 | Good | Xilinx Inc | Xilinx Inc |
| US5721931A | 0.450 | Multiprocessing system employing an adaptive interrupt mapping mechanism and method | GRANT | 1998-02-24 | 1995-03-21 | 23614444 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US5583457A | 0.450 | Semiconductor integrated circuit device having power reduction mechanism | GRANT | 1996-12-10 | 1992-04-14 | 27520455 | Good | Hitachi Ltd | Renesas Electronics Corp |
| US5838950A | 0.449 | Method of operation of a host adapter integrated circuit | GRANT | 1998-11-17 | 1992-10-15 | 25508658 | Good | Adaptec Inc | Microsemi Storage Solutions Inc |
| US5444412A | 0.447 | Programming voltage regulation circuit for programmable memories | GRANT | 1995-08-22 | 1991-09-05 | 9416676 | Good | Gemplus Card International SA | Gemplus SA |
| US20020065646A1 | 0.446 | Embedded debug system using an auxiliary instruction queue | APPLICATION | 2002-05-30 | 2000-09-11 | 26925443 | Good | BF Goodrich Corp | Goodrich Corp |
| US5167024A | 0.446 | Power management for a laptop computer with slow and sleep modes | GRANT | 1992-11-24 | 1989-09-08 | 27019174 | Good | Apple Computer Inc | Apple Inc |
| US5175884A | 0.446 | Voltage controlled oscillator with current control | GRANT | 1992-12-29 | 1990-06-01 | 24118558 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US6081140A | 0.445 | Control circuit with both positive and negative sensing | GRANT | 2000-06-27 | 1998-02-06 | 21794382 | Good | Texas Instruments Inc | Benchmarq Microelectronics Inc, Texas Instruments Inc |
| US4734885A | 0.444 | Programming arrangement for programmable devices | GRANT | 1988-03-29 | 1985-10-17 | 25144932 | Good | Harris Corp | Intersil Corp |
| US7123232B1 | 0.443 | Active matrix array devices | GRANT | 2006-10-17 | 1999-07-29 | 10858064 | Good | Koninklijke Philips NV | Innolux Corp |
| US5230000A | 0.443 | BUILT-IN SELF-TEST (BIST) CIRCUIT | GRANT | 1993-07-20 | 1991-04-25 | 24783368 | Good | AT&T Bell Laboratories Inc | Nokia Bell Labs, AT&T Corp |
| US5479652A | 0.442 | Microprocessor with an external command mode for diagnosis and debugging | GRANT | 1995-12-26 | 1992-04-27 | 25364236 | Good | Intel Corp | Intel Corp |
| US5939949A | 0.442 | Self-adjusting startup control for charge pump current source in phase locked loop | GRANT | 1999-08-17 | 1998-03-16 | 21922725 | Good | National Semiconductor Corp | Quarterhill Inc, National Semiconductor Corp |
| US5563502A | 0.441 | Constant voltage generation circuit | GRANT | 1996-10-08 | 1992-02-20 | 12377747 | Good | Hitachi Ltd | Hitachi Ltd |
| US6643810B2 | 0.440 | Integrated circuits carrying intellectual property cores and test ports | GRANT | 2003-11-04 | 1998-06-19 | 26781785 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US4937789A | 0.440 | Memory integrated circuit with an improved stand-by mode control circuit | GRANT | 1990-06-26 | 1987-10-13 | 17328016 | Good | NEC Corp | NEC Electronics Corp |
| US6236278B1 | 0.439 | Apparatus and method for a fast locking phase locked loop | GRANT | 2001-05-22 | 2000-02-16 | 24008705 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5664199A | 0.439 | Microcomputer free from control of central processing unit (CPU) for receiving and writing instructions into memory independent of and during execution of CPU | GRANT | 1997-09-02 | 1992-05-12 | 26456556 | Good | NEC Corp | Renesas Electronics Corp |
| US6374370B1 | 0.439 | Method and system for flexible control of BIST registers based upon on-chip events | GRANT | 2002-04-16 | 1998-10-30 | 22671743 | Good | Hewlett Packard Co | Eli Lilly and Co, Hewlett Packard Development Co LP |
| US6204701B1 | 0.437 | Power up detection circuit | GRANT | 2001-03-20 | 1994-05-31 | 22950276 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6256754B1 | 0.437 | Memory system having internal state monitoring circuit | GRANT | 2001-07-03 | 1995-07-28 | 24024621 | Good | Micron Technology Inc | Round Rock Research LLC |
| US5870346A | 0.437 | VLSI memory circuit | GRANT | 1999-02-09 | 1994-08-15 | 23116515 | Good | Ricoh Co Ltd, Creative Integrated Systems Inc | Creative Integrated Systems Inc |
| US6598178B1 | 0.436 | Peripheral breakpoint signaler | GRANT | 2003-07-22 | 1999-06-01 | 23257027 | Good | Agere Systems LLC | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US6487670B1 | 0.436 | Methods and systems for detecting and for responding to connection of a battery to a logic device | GRANT | 2002-11-26 | 1999-03-02 | 22995255 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5811987A | 0.436 | Block clock and initialization circuit for a complex high density PLD | GRANT | 1998-09-22 | 1995-06-02 | 24978730 | Good | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US6016554A | 0.436 | Method for event-related functional testing of a microprocessor | GRANT | 2000-01-18 | 1997-07-28 | 25414458 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5869979A | 0.435 | Technique for preconditioning I/Os during reconfiguration | GRANT | 1999-02-09 | 1996-04-05 | 26686757 | Good | Altera Corp | Altera Corp |
| US5689196A | 0.433 | Circuit comprising a data communication bus | GRANT | 1997-11-18 | 1994-12-02 | 8217424 | Good | US Philips Corp | Future Link Systems LLC |
| US6160391A | 0.432 | Reference voltage generation circuit and reference current generation circuit | GRANT | 2000-12-12 | 1997-07-29 | 16470150 | Good | Toshiba Corp | Kioxia Corp |
| US5414380A | 0.432 | Integrated circuit with an active-level configurable and method therefor | GRANT | 1995-05-09 | 1993-04-19 | 21951619 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US6070003A | 0.431 | System and method of memory access in apparatus having plural processors and plural memories | GRANT | 2000-05-30 | 1989-11-17 | 23738189 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5652893A | 0.431 | Switching hub intelligent power management | GRANT | 1997-07-29 | 1994-12-13 | 23396057 | Good | 3Com Corp | HP Inc, Hewlett Packard Development Co LP |
| US6249447B1 | 0.430 | System and method for determining output current and converter employing the same | GRANT | 2001-06-19 | 1999-08-13 | 23475843 | Good | Tyco Electronics Logistics AG | Lineage Overseas Corp, ABB Power Electronics Inc |
| US5590354A | 0.430 | Microcontroller provided with hardware for supporting debugging as based on boundary scan standard-type extensions | GRANT | 1996-12-31 | 1993-07-28 | 8214010 | Good | US Philips Corp | NXP BV |
| US5334952A | 0.430 | Fast settling phase locked loop | GRANT | 1994-08-02 | 1993-03-29 | 21898319 | Good | SpectraLink Corp | SPECTRALINK Inc, SpectraLink Corp |
| US6574590B1 | 0.429 | Microprocessor development systems | GRANT | 2003-06-03 | 1998-03-18 | 26313305 | Good | LSI Corp | Avago Technologies General IP Singapore Pte Ltd |
| US5848285A | 0.429 | Macrocell having a dual purpose input register for use in a logic device | GRANT | 1998-12-08 | 1995-12-26 | 24311424 | Good | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US6032268A | 0.427 | Processor condition sensing circuits systems and methods | GRANT | 2000-02-29 | 1987-09-04 | 27582617 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5734334A | 0.427 | Programmable port for crossbar switch | GRANT | 1998-03-31 | 1991-10-30 | 27390020 | Good | I Cube Inc | RPX Corp |
| US6864710B1 | 0.427 | Programmable logic device | GRANT | 2005-03-08 | 1999-12-30 | 34215799 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6040707A | 0.426 | Constant slew rate amplifier | GRANT | 2000-03-21 | 1997-09-15 | 25458367 | Good | Intersil Corp | Harris Corp, Intersil Americas LLC |
| US5329471A | 0.426 | Emulation devices systems and methods utilizing state machines | GRANT | 1994-07-12 | 1987-06-02 | 27489861 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5243554A | 0.426 | Writable analog reference voltage storage device | GRANT | 1993-09-07 | 1991-05-09 | 27106017 | Good | Synaptics Inc | Synaptics Inc |
| US5864504A | 0.425 | Nonvolatile semiconductor memory with temperature compensation for read/verify referencing scheme | GRANT | 1999-01-26 | 1995-11-17 | 17878787 | Good | Toshiba Corp | Toshiba Corp |
| US5432944A | 0.425 | Data processing system having a dynamically enabled input synchronizer for selectively minimizing power consumption | GRANT | 1995-07-11 | 1991-08-05 | 24975623 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US5166562A | 0.425 | Writable analog reference voltage storage device | GRANT | 1992-11-24 | 1991-05-09 | 24801030 | Good | Synaptics Inc | Synaptics Inc |
| US5336951A | 0.425 | Structure and method for multiplexing pins for in-system programming | GRANT | 1994-08-09 | 1991-05-03 | 24792665 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US4940909A | 0.424 | Configuration control circuit for programmable logic devices | GRANT | 1990-07-10 | 1989-05-12 | 23381127 | Good | Plus Logic Inc | Xilinx Inc |
| US5758058A | 0.424 | Apparatus and method for initializing a master/checker fault detecting microprocessor | GRANT | 1998-05-26 | 1993-03-31 | 21910788 | Good | Intel Corp | Intel Corp |
| US5495594A | 0.424 | Technique for automatically adapting a peripheral integrated circuit for operation with a variety of microprocessor control signal protocols | GRANT | 1996-02-27 | 1991-07-12 | 24930956 | Good | Zilog Inc | IXYS Intl Ltd |
| US5455731A | 0.423 | Power controller reset during load starting | GRANT | 1995-10-03 | 1992-06-08 | 25403651 | Good | United Technologies Corp | Raytheon Technologies Corp |
| US6480954B2 | 0.422 | Method of time multiplexing a programmable logic device | GRANT | 2002-11-12 | 1995-08-18 | 24057177 | Good | Xilinx Inc | Xilinx Inc |
| EP0450863A2 | 0.422 | Integrated circuit for analog system | GRANT | 1991-10-09 | 1990-04-03 | 10673788 | Good | Pilkington Micro-Electronics Ltd | Pilkington Micro-Electronics Ltd |
| US5572719A | 0.421 | Clock control system for microprocessors including a delay sensing circuit | GRANT | 1996-11-05 | 1994-11-22 | 23346977 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US4879688A | 0.421 | In-system programmable logic device | GRANT | 1989-11-07 | 1985-03-04 | 25339439 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US5911059A | 0.420 | Method and apparatus for testing software | GRANT | 1999-06-08 | 1996-12-18 | 25083557 | Good | Applied Microsystems Inc | NXP USA Inc, Applied Microsystems Inc |
| US5805792A | 0.420 | Emulation devices systems and methods | GRANT | 1998-09-08 | 1989-07-31 | 27409840 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5630102A | 0.419 | In-circuit-emulation event management system | GRANT | 1997-05-13 | 1994-12-19 | 23412129 | Good | Intel Corp | Intel Corp |
| US6542844B1 | 0.419 | Method and apparatus for tracing hardware states using dynamically reconfigurable test circuits | GRANT | 2003-04-01 | 2000-08-02 | 24529882 | Good | International Business Machines Corp | International Business Machines Corp |
| US5122681A | 0.419 | Synchronous BiCMOS logic gate | GRANT | 1992-06-16 | 1991-03-15 | 24687413 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5557762A | 0.419 | Digital signal processor evaluation chip and debug method | GRANT | 1996-09-17 | 1991-02-13 | 12014994 | Good | Oki Electric Industry Co Ltd | Oki Electric Industry Co Ltd |
| US4727514A | 0.417 | Programmable memory with memory cells programmed by addressing | GRANT | 1988-02-23 | 1986-02-11 | 25251897 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6141376A | 0.417 | Single chip communication device that implements multiple simultaneous communication channels | GRANT | 2000-10-31 | 1997-04-01 | 25258979 | Good | LSI Corp | Avago Technologies General IP Singapore Pte Ltd |
| US6215352B1 | 0.417 | Reference voltage generating circuit with MOS transistors having a floating gate | GRANT | 2001-04-10 | 1998-01-28 | 11895103 | Good | NEC Corp | Renesas Electronics Corp |
| US6321282B1 | 0.417 | Apparatus and method for topography dependent signaling | GRANT | 2001-11-20 | 1999-10-19 | 23668529 | Good | Rambus Inc | Rambus Inc |
| US5150079A | 0.416 | Two-mode oscillator | GRANT | 1992-09-22 | 1990-03-27 | 27053311 | Good | Dallas Semiconductor Corp | Dallas Semiconductor Corp |
| EP0585115A2 | 0.416 | Analog multiplexer | GRANT | 1994-03-02 | 1992-08-27 | 25468268 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5966032A | 0.416 | BiCMOS transceiver (driver and receiver) for gigahertz operation | GRANT | 1999-10-12 | 1996-09-27 | 24893798 | Good | Northern Telecom Ltd | University of Waterloo, Nortel Networks Corp |
| US7392431B2 | 0.415 | Emulation system with peripherals recording emulation frame when stop generated | GRANT | 2008-06-24 | 1999-02-19 | 34798396 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6798218B2 | 0.415 | Circuit for measuring absolute spread in capacitors implemented in planary technology | GRANT | 2004-09-28 | 2000-05-25 | 8171533 | Good | Semiconductor Ideas to the Market (ItoM) BV | Semiconductor Ideas to the Market (ItoM) BV |
| US5336986A | 0.415 | Voltage regulator for field programmable gate arrays | GRANT | 1994-08-09 | 1992-02-07 | 25258547 | Good | Crosspoint Solutions Inc | Crosspoint Solutions Inc |
| US5859993A | 0.414 | Dual ROM microprogrammable microprocessor and universal serial bus microcontroller development system | GRANT | 1999-01-12 | 1996-08-30 | 24835030 | Good | Cypress Semiconductor Corp | Callahan Cellular LLC |
| US6850554B1 | 0.414 | Circuit and method for controlling a spread spectrum transition | GRANT | 2005-02-01 | 1999-11-09 | 34078970 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US7107302B1 | 0.414 | Finite impulse response filter algorithm for implementation on digital signal processor having dual execution units | GRANT | 2006-09-12 | 1999-05-12 | 36951928 | Good | Analog Devices Inc | Analog Devices Inc |
| USRE37195E1 | 0.414 | Programmable switch for FPGA input/output signals | GRANT | 2001-05-29 | 1995-05-02 | 10773878 | Good | Xilinx Inc | Xilinx Inc |
| US5630148A | 0.414 | Dynamic processor performance and power management in a computer system | GRANT | 1997-05-13 | 1994-06-17 | 22993393 | Good | Intel Corp | Intel Corp |
| US6101617A | 0.413 | Computer failure recovery and alert system | GRANT | 2000-08-08 | 1992-10-02 | 25497445 | Good | Compaq Computer Corp | Hewlett Packard Development Co LP |
| US6339815B1 | 0.413 | Microcontroller system having allocation circuitry to selectively allocate and/or hide portions of a program memory address space | GRANT | 2002-01-15 | 1998-08-14 | 22462425 | Good | Silicon Storage Technology Inc | Greenliant LLC |
| US5768560A | 0.412 | Dynamically configurable memory system having a programmable controller including a frequency multiplier to maintain memory timing resolution for different bus speeds | GRANT | 1998-06-16 | 1991-08-16 | 25004090 | Good | Cypress Semiconductor Corp | S Aqua Semiconductor LLC |
| US6175914B1 | 0.412 | Processor including a combined parallel debug and trace port and a serial port | GRANT | 2001-01-16 | 1997-12-17 | 25538177 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US5737748A | 0.412 | Microprocessor unit having a first level write-through cache memory and a smaller second-level write-back cache memory | GRANT | 1998-04-07 | 1995-03-15 | 23600687 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6246259B1 | 0.411 | High-speed programmable logic architecture having active CMOS device drivers | GRANT | 2001-06-12 | 1998-02-23 | 26754131 | Good | Xilinx Inc | Xilinx Inc |
| US6009270A | 0.411 | Trace synchronization in a processor | GRANT | 1999-12-28 | 1997-04-08 | 26720004 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US6137308A | 0.410 | Programmable interconnect matrix architecture for complex programmable logic device | GRANT | 2000-10-24 | 1998-01-20 | 21738463 | Good | Cypress Semiconductor Corp | Hanger Solutions LLC |
| US6487700B1 | 0.410 | Semiconductor device simulating apparatus and semiconductor test program debugging apparatus using it | GRANT | 2002-11-26 | 1999-03-15 | 13350151 | Good | Advantest Corp | Advantest Corp |
| US6185732B1 | 0.410 | Software debug port for a microprocessor | GRANT | 2001-02-06 | 1997-04-08 | 26720000 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5991883A | 0.409 | Power conservation method for a portable computer with LCD display | GRANT | 1999-11-23 | 1996-06-03 | 27361156 | Good | Compaq Computer Corp | Hewlett Packard Development Co LP |
| US5378935A | 0.409 | Clock frequency adjustment of an electrical circuit | GRANT | 1995-01-03 | 1991-06-18 | 26158974 | Good | Nokia Mobile Phones Ltd | Nokia Mobile Phones Ltd |
| US5528182A | 0.409 | Power-on signal generating circuit operating with low-dissipation current | GRANT | 1996-06-18 | 1993-08-02 | 16268240 | Good | NEC Corp | NEC Electronics Corp |
| US5594890A | 0.409 | Emulation system for emulating CPU core CPU core with provision for emulation and ASIC having the CPU core | GRANT | 1997-01-14 | 1993-02-25 | 12474028 | Good | Ricoh Co Ltd | Ricoh Co Ltd |
| US5894565A | 0.408 | Field programmable gate array with distributed RAM and increased cell utilization | GRANT | 1999-04-13 | 1996-05-20 | 24609080 | Good | Atmel Corp | Atmel Corp |
| US20010043081A1 | 0.407 | UNIVERSAL LOGIC CHIP | APPLICATION | 2001-11-22 | 1998-06-08 | 26778623 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5691898A | 0.407 | Safe and low cost computer peripherals with force feedback for consumer applications | GRANT | 1997-11-25 | 1995-09-27 | 27064588 | Good | Immersion Human Interface Corp | Immersion Corp |
| US5371709A | 0.406 | Power management system for serial EEPROM device | GRANT | 1994-12-06 | 1993-04-01 | 21914536 | Good | Microchip Technology Inc | Microchip Technology Inc |
| US6255857B1 | 0.406 | Signal level shifting circuits | GRANT | 2001-07-03 | 2000-06-13 | 24372037 | Good | Nortel Networks Ltd | Zarbana Digital Fund LLC |
| US5179358A | 0.406 | Circuit counter and frequency synthesizer with adjustable bias current | GRANT | 1993-01-12 | 1992-03-04 | 25295544 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US6011407A | 0.405 | Field programmable gate array with dedicated computer bus interface and method for configuring both | GRANT | 2000-01-04 | 1997-06-13 | 25368808 | Good | Xilinx Inc | Xilinx Inc |
| US6057705A | 0.405 | Programmable pin designation for semiconductor devices | GRANT | 2000-05-02 | 1998-05-28 | 22194199 | Good | Microchip Technology Inc | Microchip Technology Inc |
| US5230074A | 0.405 | BATTERY OPERATED COMPUTER POWER MANAGEMENT SYSTEM | GRANT | 1993-07-20 | 1991-01-25 | 24595780 | Good | International Business Machines Corp | Lenovo Singapore Pte Ltd |
| US5345392A | 0.404 | Battery charge monitor for a personal computer | GRANT | 1994-09-06 | 1991-01-25 | 24595791 | Good | International Business Machines Corp | Lenovo Singapore Pte Ltd |
| US6037807A | 0.404 | Synchronous sense amplifier with temperature and voltage compensated translator | GRANT | 2000-03-14 | 1998-05-18 | 22159123 | Good | Integrated Device Technology Inc | Renesas Electronics America Inc |
| US6144327A | 0.404 | Programmably interconnected programmable devices | GRANT | 2000-11-07 | 1996-08-15 | 26697914 | Good | Intellectual Property Dev Assoc of Connecticut Inc | Intel Corp |
| US5388064A | 0.404 | Programmable non-volatile analog voltage source devices and methods | GRANT | 1995-02-07 | 1991-11-26 | 25173705 | Good | Information Storage Devices Inc | Winbond Electronics Corp |
| US5541878A | 0.404 | Writable analog reference voltage storage device | GRANT | 1996-07-30 | 1991-05-09 | 27381164 | Good | Synaptics Inc | Synaptics Inc |
| US6924790B1 | 0.403 | Mode switching for pen-based computer systems | GRANT | 2005-08-02 | 1995-10-16 | 24169554 | Good | NEC Corp | NEC Corp |
| US5392435A | 0.403 | Microcomputer having a system clock frequency that varies in dependence on the number of nested and held interrupts | GRANT | 1995-02-21 | 1990-12-25 | 18522235 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US20040193957A1 | 0.403 | Emulation devices systems and methods utilizing state machines | APPLICATION | 2004-09-30 | 1989-07-31 | 32996704 | Good | ||
| US6366174B1 | 0.402 | Method and apparatus for providing a clock generation circuit for digitally controlled frequency or spread spectrum clocking | GRANT | 2002-04-02 | 2000-02-21 | 24029461 | Good | Lexmark International Inc | Lexmark International Inc |
| US5767698A | 0.402 | High speed differential output driver with common reference | GRANT | 1998-06-16 | 1996-06-06 | 24644846 | Good | International Business Machines Corp | International Business Machines Corp |
| US6075941A | 0.401 | Microcomputer | GRANT | 2000-06-13 | 1997-01-29 | 11897254 | Good | Renesas Design Corp, Mitsubishi Electric Corp, International Business Machines Corp | Renesas Design Corp, Renesas Electronics Corp, HGST Netherlands BV, Western Digital Technologies Inc |
| US5304860A | 0.401 | Method for powering down a microprocessor embedded within a gate array | GRANT | 1994-04-19 | 1992-04-29 | 25365931 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5890005A | 0.401 | Low power low interconnect complexity microprocessor and memory interface | GRANT | 1999-03-30 | 1997-06-02 | 25349507 | Good | Nokia Mobile Phones Ltd | Nokia Mobile Phones Ltd |
| US4475151A | 0.401 | Switching amplifier circuit | GRANT | 1984-10-02 | 1982-11-04 | 23743103 | Good | ||
| US5579353A | 0.401 | Dynamic clock mode switch | GRANT | 1996-11-26 | 1993-10-12 | 22470457 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5699024A | 0.400 | Accurate integrated oscillator circuit | GRANT | 1997-12-16 | 1996-05-06 | 24582674 | Good | Delco Electronics LLC | Delphi Technologies Inc |
| US6066961A | 0.399 | Individually accessible macrocell | GRANT | 2000-05-23 | 1996-11-01 | 24985902 | Good | Waferscale Integration Inc | STMicroelectronics lnc USA |
| US6400605B1 | 0.399 | Method and system for pulse shaping in test and program modes | GRANT | 2002-06-04 | 2000-05-30 | 24332604 | Good | Summit Microelectronics Inc | Qualcomm Inc |
| US5861583A | 0.399 | Object position detector | GRANT | 1999-01-19 | 1992-06-08 | 46253092 | Good | Synaptics Inc | Synaptics Inc |
| US6060874A | 0.399 | Method of curvature compensation offset compensation and capacitance trimming of a switched capacitor band gap reference | GRANT | 2000-05-09 | 1999-07-22 | 23413006 | Good | Burr Brown Corp | Texas Instruments Tucson Corp |
| US5304955A | 0.398 | Voltage controlled oscillator operating with digital controlled loads in a phase lock loop | GRANT | 1994-04-19 | 1992-11-19 | 27130600 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US5442794A | 0.398 | Disable technique employed during low battery conditions within a portable computer system | GRANT | 1995-08-15 | 1993-12-01 | 22579080 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US6182163B1 | 0.397 | Control method for distributed type remote I/O control system performing automatic reset of output at start if no detected transmissions in specific period | GRANT | 2001-01-30 | 1995-05-26 | 14988889 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6041406A | 0.396 | Parallel and serial debug port on a processor | GRANT | 2000-03-21 | 1997-04-08 | 26720007 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5574678A | 0.396 | Continuous time programmable analog block architecture | GRANT | 1996-11-12 | 1995-03-01 | 23569460 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US4689740A | 0.394 | Two-wire bus-system comprising a clock wire and a data wire for interconnecting a number of stations | GRANT | 1987-08-25 | 1980-10-31 | 26645654 | Good | US Philips Corp | US Philips Corp |
| US6201381B1 | 0.394 | Reference voltage generating circuit with controllable linear temperature coefficient | GRANT | 2001-03-13 | 1995-03-29 | 13470404 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| WO1999009712A2 | 0.394 | ELECTRONIC APPARATUS WITH A BUS | APPLICATION | 1999-02-25 | 1998-05-04 | 8233671 | Good | ||
| US6714016B2 | 0.393 | Method for displaying information concerning power consumption and electronic device | GRANT | 2004-03-30 | 2000-02-17 | 18562709 | Good | International Business Machines Corp | Lenovo PC International Ltd |
| US5996032A | 0.393 | System for writing a plurality of data bits less than from the total number of bits in a data register using a single register write operation | GRANT | 1999-11-30 | 1996-04-30 | 26688713 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5726995A | 0.393 | Method and apparatus for selecting modes of an intergrated circuit | GRANT | 1998-03-10 | 1994-12-15 | 23400380 | Good | Intel Corp | Intel Corp |
| US5331315A | 0.392 | Switch for serial or parallel communication networks | GRANT | 1994-07-19 | 1992-06-12 | 25408911 | Good | Universities Research Association Inc | Fermi Research Alliance LLC |
| US6140853A | 0.392 | Digital phase detector and charge pump system reset and balanced current source matching | GRANT | 2000-10-31 | 1996-11-29 | 25052066 | Good | Cypress Semiconductor Corp | PLL TECHNOLOGIES Inc |
| US6564179B1 | 0.391 | DSP emulating a microcontroller | GRANT | 2003-05-13 | 1999-07-26 | 23419042 | Good | Agere Systems LLC | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US6052035A | 0.391 | Oscillator with clock output inhibition control | GRANT | 2000-04-18 | 1998-03-19 | 26721455 | Good | Microchip Technology Inc | Microchip Technology Inc |
| US6920416B1 | 0.391 | Electronic systems testing employing embedded serial scan generator | GRANT | 2005-07-19 | 1989-08-28 | 34742760 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5481747A | 0.391 | Synchronous method and apparatus for processors | GRANT | 1996-01-02 | 1990-09-14 | 17130236 | Good | Hitachi Ltd | Hitachi Ltd |
| US5877633A | 0.391 | Bidirectional voltage translator | GRANT | 1999-03-02 | 1996-01-03 | 24332142 | Good | Motorola Solutions Inc | Google Technology Holdings LLC |
| US5555452A | 0.390 | Peak and valley signal measuring circuit using single digital-to-analog converter | GRANT | 1996-09-10 | 1995-05-12 | 23746647 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US6130552A | 0.390 | Programmable logic integrated circuit with on-chip DLL or PLL for clock distribution | GRANT | 2000-10-10 | 1995-10-16 | 24167973 | Good | Altera Corp | Altera Corp |
| US6130553A | 0.390 | Programmable function block | GRANT | 2000-10-10 | 1997-10-15 | 17852351 | Good | NEC Corp, Real World Computing Partnership | TAKEO HIRANUMA, NEC Corp |
| US5455927A | 0.390 | Dual socket upgradeable computer motherboard with automatic detection and enablement of inserted upgrade CPU chip | GRANT | 1995-10-03 | 1991-08-22 | 26128985 | Good | Acer Inc | Wistron Corp |
| US5684721A | 0.389 | Electronic systems and emulation and testing devices cables systems and methods | GRANT | 1997-11-04 | 1987-09-04 | 26787567 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5760611A | 0.389 | Function generator for programmable gate array | GRANT | 1998-06-02 | 1996-10-25 | 24970827 | Good | International Business Machines Corp | International Business Machines Corp |
| US5546568A | 0.388 | CPU clock control unit | GRANT | 1996-08-13 | 1993-12-29 | 22646536 | Good | Intel Corp, International Business Machines Corp | Intel Corp, International Business Machines Corp |
| US6157270A | 0.388 | Programmable highly temperature and supply independent oscillator | GRANT | 2000-12-05 | 1998-12-28 | 22829253 | Good | Exar Corp | Exar Corp |
| US5006974A | 0.388 | On-chip high voltage generator and regulator in an integrated circuit | GRANT | 1991-04-09 | 1987-12-24 | 26835573 | Good | Waferscale Integration Inc | STMicroelectronics lnc USA |
| US7360005B2 | 0.388 | Software programmable multiple function integrated circuit module | GRANT | 2008-04-15 | 1999-10-22 | 23673703 | Good | Megica Corp | Qualcomm Inc |
| US4870302A | 0.388 | Configurable electrical circuit having configurable logic elements and configurable interconnects | GRANT | 1989-09-26 | 1984-03-12 | 26854667 | Good | Xilinx Inc | Xilinx Inc |
| US6314530B1 | 0.387 | Processor having a trace access instruction to access on-chip trace memory | GRANT | 2001-11-06 | 1997-04-08 | 26720002 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US5878051A | 0.387 | Assembly-level bist using field-programmable gate array | GRANT | 1999-03-02 | 1997-02-05 | 25165011 | Good | Lockheed Martin Corp | Lockheed Martin Corp |
| US6223144B1 | 0.387 | Method and apparatus for evaluating software programs for semiconductor circuits | GRANT | 2001-04-24 | 1998-03-24 | 21951097 | Good | Advanced Technology Materials Inc | Silicon Storage Technology Inc |
| US5355097A | 0.387 | Potentiometric oscillator with reset and test input | GRANT | 1994-10-11 | 1992-09-11 | 25480127 | Good | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US5966027A | 0.387 | Symmetric logic block input/output scheme | GRANT | 1999-10-12 | 1997-09-30 | 25474839 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US4926355A | 0.386 | Digital signal processor architecture with an ALU and a serial processing section operating in parallel | GRANT | 1990-05-15 | 1987-07-02 | 22088943 | Good | General Datacomm Inc | General Datacomm Inc, Bank of New York Commercial Corp |
| US5418969A | 0.386 | Low power consumption microprocessor | GRANT | 1995-05-23 | 1990-03-30 | 13888896 | Good | Panasonic Corp | Panasonic Corp |
| US4939637A | 0.385 | Circuitry for producing emulation mode in single chip microcomputer | GRANT | 1990-07-03 | 1988-02-10 | 22887550 | Good | Metalink Corp | METALINK Corp 325 EAST ELLIOTT ROAD SUITE 23 CHANDLER ARIZONA 85225 A ARIZONA CORP, Metalink Corp |
| US6567933B1 | 0.385 | Emulation suspension mode with stop mode extension | GRANT | 2003-05-20 | 1999-02-19 | 26818777 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5396115A | 0.385 | Current-sensing power-on reset circuit for integrated circuits | GRANT | 1995-03-07 | 1993-10-26 | 22529397 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5161124A | 0.384 | Bond programmable integrated circuit | GRANT | 1992-11-03 | 1988-10-27 | 26949947 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5821776A | 0.384 | Field programmable gate array with mask programmed analog function circuits | GRANT | 1998-10-13 | 1997-01-31 | 25158417 | Good | Actel Corp | Microsemi SOC Corp |
| EP0623930A1 | 0.383 | Semiconductor integrated circuit having a function of reducing a consumed current | GRANT | 1994-11-09 | 1993-05-06 | 14411501 | Good | Toshiba Corp | Toshiba Corp |
| US4807183A | 0.383 | Programmable interconnection chip for computer system functional modules | GRANT | 1989-02-21 | 1985-09-27 | 26905484 | Good | Carnegie Mellon University | Carnegie Mellon University |
| US6239389B1 | 0.382 | Object position detection system and method | GRANT | 2001-05-29 | 1992-06-08 | 26813515 | Good | Synaptics Inc | Synaptics Inc |
| US6552581B1 | 0.382 | Current recycling circuit and a method of current recycling | GRANT | 2003-04-22 | 2000-08-25 | 24599682 | Good | Agere Systems LLC | Avago Technologies International Sales Pte Ltd, Nokia of America Corp |
| US6567426B1 | 0.381 | Preemptive timer multiplexed shared memory access | GRANT | 2003-05-20 | 1998-03-05 | 21884216 | Good | Silicon Graphics Inc | Microsoft Technology Licensing LLC |
| US6452437B1 | 0.380 | Voltage generator for compensating for temperature dependency of memory cell current | GRANT | 2002-09-17 | 1999-07-22 | 16545612 | Good | Toshiba Corp | Toshiba Corp |
| US6492834B1 | 0.380 | Programmable logic device with highly routable interconnect | GRANT | 2002-12-10 | 1996-04-05 | 27360226 | Good | Altera Corp | Altera Corp |
| US5430687A | 0.380 | Programmable logic device including a parallel input device for loading memory cells | GRANT | 1995-07-04 | 1994-04-01 | 22835689 | Good | Xilinx Inc | Xilinx Inc |
| US6701340B1 | 0.379 | Double differential comparator and programmable analog block architecture using same | GRANT | 2004-03-02 | 1999-09-22 | 31720099 | Good | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US5886689A | 0.379 | Computer system with video display controller having power saving modes | GRANT | 1999-03-23 | 1995-06-07 | 23934504 | Good | Seiko Epson Corp | Seiko Epson Corp |
| US5694607A | 0.379 | System power consumption tracking and reporting | GRANT | 1997-12-02 | 1994-12-22 | 23424010 | Good | Intel Corp | Intel Corp |
| US20010010083A1 | 0.378 | INTEGRATED CIRCUIT DEVICE AND METHOD AND APPARATUS FOR INSPECTING THE SAME | APPLICATION | 2001-07-26 | 1997-07-16 | 16270729 | Good | NEC Corp | Renesas Electronics Corp |
| US5969513A | 0.378 | Switched capacitor current source for use in switching regulators | GRANT | 1999-10-19 | 1998-03-24 | 21948288 | Good | Volterra Semiconductor LLC | Volterra Semiconductor LLC |
| US5574892A | 0.378 | Use of between-instruction breaks to implement complex in-circuit emulation features | GRANT | 1996-11-12 | 1993-06-30 | 22191383 | Good | Intel Corp | Intel Corp |
| US6564334B1 | 0.377 | Programmable output generator | GRANT | 2003-05-13 | 1999-12-01 | 23797389 | Good | Zilog Inc | IXYS Intl Ltd |
| US6125416A | 0.377 | Method and device for communicating across a chip boundary including a serial-parallel data packet converter having flow control logic | GRANT | 2000-09-26 | 1996-10-31 | 10802225 | Good | SGS Thomson Microelectronics Ltd | STMicroelectronics Ltd Great Britain |
| US5684434A | 0.377 | Erasable and programmable single chip clock generator | GRANT | 1997-11-04 | 1995-10-30 | 24194899 | Good | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US4571507A | 0.376 | Successive approximation analog-to-digital converter | GRANT | 1986-02-18 | 1982-05-12 | 23488573 | Good | HYBRID SYSTEMS CORP | Sipex Corp |
| US6043695A | 0.376 | Phase locked loop using a schmitt trigger block | GRANT | 2000-03-28 | 1997-05-29 | 15265333 | Good | NEC Corp | Renesas Electronics Corp |
| EP1091491A1 | 0.376 | Input buffer for integrated circuit | GRANT | 2001-04-11 | 1999-09-15 | 7922142 | Good | Infineon Technologies AG | Infineon Technologies AG |
| US6691193B1 | 0.376 | Efficient bus utilization in a multiprocessor system by dynamically mapping memory addresses | GRANT | 2004-02-10 | 2000-10-18 | 30771428 | Good | Sony Corp, Sony Electronics Inc | Sony Corp, Sony Electronics Inc |
| US6704879B1 | 0.375 | Dynamically controlling a power state of a graphics adapter | GRANT | 2004-03-09 | 1999-08-26 | 31888168 | Good | Micron Technology Inc | Round Rock Research LLC, Mei California Inc |
| US6298320B1 | 0.374 | System and method for testing an embedded microprocessor system containing physical and/or simulated hardware | GRANT | 2001-10-02 | 1998-02-17 | 21820005 | Good | Applied Microsystems Corp | NXP USA Inc |
| US4454589A | 0.374 | Programmable arithmetic logic unit | GRANT | 1984-06-12 | 1982-03-12 | 23405603 | Good | US Air Force | US Air Force |
| US6326859B1 | 0.374 | Oscillator circuit having trimmable capacitor array receiving a reference current | GRANT | 2001-12-04 | 1999-07-01 | 10856444 | Good | Telefonaktiebolaget LM Ericsson AB | Infineon Technologies AG |
| US6094730A | 0.374 | Hardware-assisted firmware tracing method and apparatus | GRANT | 2000-07-25 | 1997-10-27 | 25500826 | Good | Hewlett Packard Co | Samsung Electronics Co Ltd |
| US5560022A | 0.374 | Power management coordinator system and interface | GRANT | 1996-09-24 | 1994-07-19 | 23063500 | Good | Intel Corp | Intel Corp |
| WO1998034376A2 | 0.374 | COMMUNICATIONS BUS USING DIFFERENT TRANSMISSION RATES | APPLICATION | 1998-08-06 | 1997-01-30 | 8227968 | Good | ||
| US6625765B1 | 0.373 | Memory based phase locked loop | GRANT | 2003-09-23 | 1999-03-31 | 28044227 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6570428B1 | 0.373 | Adjustable clock skew apparatus and method for generating clock signals | GRANT | 2003-05-27 | 2000-03-24 | 21659208 | Good | Winbond Electronics Corp | Winbond Electronics Corp |
| US6005904A | 0.373 | Phase-locked loop with protected output during instances when the phase-locked loop is unlocked | GRANT | 1999-12-21 | 1997-10-16 | 25492161 | Good | Oasis Design Inc | Standard Microsystems LLC |
| US5552748A | 0.372 | Digitally-tuned oscillator including a self-calibrating RC oscillator circuit | GRANT | 1996-09-03 | 1995-06-07 | 23903433 | Good | American Microsystems Holding Corp | AMI Semiconductor Inc |
| US5914465A | 0.372 | Object position detector | GRANT | 1999-06-22 | 1992-06-08 | 23158895 | Good | Synaptics Inc | Synaptics Inc |
| US6341324B1 | 0.372 | Exception processing in superscalar microprocessor | GRANT | 2002-01-22 | 1995-10-06 | 24155067 | Good | LSI Corp | Avago Technologies General IP Singapore Pte Ltd |
| US5451897A | 0.372 | Built-in supply voltage dropping circuit | GRANT | 1995-09-19 | 1991-08-30 | 17124958 | Good | NEC Corp | NEC Electronics Corp |
| US4885523A | 0.372 | Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning | GRANT | 1989-12-05 | 1988-03-15 | 22611175 | Good | Norand Corp | Intermec Inc |
| US4713560A | 0.372 | Switched impedance emitter coupled logic gate | GRANT | 1987-12-15 | 1986-06-05 | 25357823 | Good | Fairchild Semiconductor Corp | National Semiconductor Corp |
| US6684342B1 | 0.372 | Apparatus and method of dynamic and deterministic changes in clock frequency for lower power consumption while maintaining fast interrupt handling | GRANT | 2004-01-27 | 2000-06-22 | 30119044 | Good | Ubicom Inc | MAYFIELD ASSOCIATES FUND IV, MAYFIELD ASSOCIATES FUND VI, UBICOM (ASSIGNMENT FOR BENEFIT OF CREDITORS) LLC, UBICOM TRUST, UNGER-LUCHSINGER FAMILY TRUST, Jatotech Affiliates LP, Mayfield XI, Mayfield XI Qualified, Mayfield Principals Fund II, Chip Trust III, Jatotech Ventures LP, Mayfield |
| US7342405B2 | 0.371 | Apparatus for reducing power supply noise in an integrated circuit | GRANT | 2008-03-11 | 2000-01-18 | 46204389 | Good | FormFactor Inc | FormFactor Inc |
| US5822387A | 0.371 | Apparatus for fast phase-locked loop (PLL) frequency slewing during power on | GRANT | 1998-10-13 | 1996-03-25 | 24494536 | Good | Cypress Semiconductor Corp | Callahan Cellular LLC |
| US4682058A | 0.370 | Three-state logic circuit for wire-ORing to a data bus | GRANT | 1987-07-21 | 1986-07-03 | 25379096 | Good | Unisys Corp | Unisys Corp |
| US6449628B1 | 0.370 | Apparatus and method for programmable datapath arithmetic arrays | GRANT | 2002-09-10 | 1999-05-07 | 22457168 | Good | Morphics Technology Inc | Infineon Technologies AG, Morphics Technology Inc |
| US5872464A | 0.370 | Input buffer with stabilized trip points | GRANT | 1999-02-16 | 1996-08-12 | 24795333 | Good | Cypress Semiconductor Corp | Callahan Cellular LLC |
| US5014097A | 0.370 | On-chip high voltage generator and regulator in an integrated circuit | GRANT | 1991-05-07 | 1987-12-24 | 22479022 | Good | Waferscale Integration Inc | STMicroelectronics lnc USA |
| US5600845A | 0.369 | Integrated circuit computing device comprising a dynamically configurable gate array having a microprocessor and reconfigurable instruction execution means and method therefor | GRANT | 1997-02-04 | 1994-07-27 | 23076947 | Good | Metalithic Systems Inc | SeaSound LLC |
| US5241492A | 0.369 | Apparatus for performing multiply and accumulate instructions with reduced power and a method therefor | GRANT | 1993-08-31 | 1991-05-06 | 27105789 | Good | Motorola Solutions Inc | NXP USA Inc |
| US6088822A | 0.369 | Integrated circuit with tap controller | GRANT | 2000-07-11 | 1996-10-31 | 10802230 | Good | SGS Thomson Microelectronics Ltd | STMicroelectronics Ltd Great Britain |
| US6191660B1 | 0.369 | Programmable oscillator scheme | GRANT | 2001-02-20 | 1999-03-24 | 23051855 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6298448B1 | 0.369 | Apparatus and method for automatic CPU speed control based on application-specific criteria | GRANT | 2001-10-02 | 1998-12-21 | 22812105 | Good | Siemens Information and Communication Networks Inc | Enterprise Systems Technologies SARL |
| US6310521B1 | 0.369 | Reference-free clock generation and data recovery PLL | GRANT | 2001-10-30 | 1999-12-23 | 23872160 | Good | Cypress Semiconductor Corp | RPX Corp |
| US5875293A | 0.369 | System level functional testing through one or more I/O ports of an assembled computer system | GRANT | 1999-02-23 | 1995-08-08 | 24039852 | Good | Dell USA LP | Dell USA LP |
| US5361290A | 0.368 | Clock generating circuit for use in single chip microcomputer | GRANT | 1994-11-01 | 1991-05-13 | 14454591 | Good | NEC Corp | Renesas Electronics Corp |
| US5656952A | 0.368 | All-MOS differential high speed output driver for providing positive-ECL levels into a variable load impedance | GRANT | 1997-08-12 | 1995-11-13 | 24227794 | Good | Analog Devices Inc | STMicroelectronics NV, Analog Devices Inc |
| US6377912B1 | 0.368 | Emulation system with time-multiplexed interconnect | GRANT | 2002-04-23 | 1997-05-30 | 25346124 | Good | Quickturn Design Systems Inc | Cadence Design Systems Inc |
| US6614260B1 | 0.367 | System and method for dynamic modification of integrated circuit functionality | GRANT | 2003-09-02 | 2000-07-28 | 27766433 | Good | Agilent Technologies Inc | Avago Technologies General IP Singapore Pte Ltd |
| US5727170A | 0.367 | User defined port and protocol scheme for a programmable logic controller | GRANT | 1998-03-10 | 1994-12-29 | 23439736 | Good | Siemens Energy and Automation Inc | Siemens Industry Inc |
| US5719510A | 0.366 | Software configurable digital clock generator | GRANT | 1998-02-17 | 1996-03-27 | 24493954 | Good | Intel Corp | Intel Corp |
| US4977381A | 0.366 | Differential relaxation oscillator | GRANT | 1990-12-11 | 1989-06-05 | 23422205 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5696952A | 0.366 | Dynamic speed switching software for power management | GRANT | 1997-12-09 | 1995-08-03 | 24032386 | Good | Apple Computer Inc | Apple Inc |
| US5493246A | 0.366 | Circuit and method of canceling leakage current in an analog array | GRANT | 1996-02-20 | 1994-09-06 | 23161101 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US5107146A | 0.365 | Mixed mode analog/digital programmable interconnect architecture | GRANT | 1992-04-21 | 1991-02-13 | 24626945 | Good | Actel Corp | Actel Corp |
| US5604466A | 0.364 | On-chip voltage controlled oscillator | GRANT | 1997-02-18 | 1992-12-08 | 25533127 | Good | International Business Machines Corp | International Business Machines Corp |
| US6172571B1 | 0.364 | Method for reducing static phase offset in a PLL | GRANT | 2001-01-09 | 1998-07-28 | 26769196 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5283479A | 0.364 | BiCMOS logic gate having plural linearly operated load FETs | GRANT | 1994-02-01 | 1991-04-30 | 25288583 | Good | Microunity Systems Engineering Inc | Microunity Systems Engineering Inc |
| US5469553A | 0.363 | Event driven power reducing software state machine | GRANT | 1995-11-21 | 1992-04-16 | 25354845 | Good | Quantum Corp | Maxtor Corp |
| US5260979A | 0.363 | Circuit and method of switching between redundant clocks for a phase lock loop | GRANT | 1993-11-09 | 1991-05-28 | 24835257 | Good | Codex Corp | Motorola Solutions Inc |
| US7152027B2 | 0.363 | Reconfigurable test system | GRANT | 2006-12-19 | 1998-02-17 | 26756074 | Good | National Instruments Corp | National Instruments Corp |
| US5481471A | 0.362 | Mixed signal integrated circuit architecture and test methodology | GRANT | 1996-01-02 | 1992-12-18 | 25539319 | Good | Hughes Aircraft Co | Raytheon Co |
| US5319771A | 0.361 | CPU clock generator having a low frequency output during I/O operations and a high frequency output during memory operations | GRANT | 1994-06-07 | 1989-05-10 | 27470388 | Good | Seiko Epson Corp | Seiko Epson Corp |
| US6253268B1 | 0.361 | Method and system for multiplexing a second interface on an I2C interface | GRANT | 2001-06-26 | 1999-01-15 | 22872557 | Good | Telefonaktiebolaget LM Ericsson AB | Telefonaktiebolaget LM Ericsson AB |
| US6356960B1 | 0.361 | Microprocessor having an on-chip CPU fetching a debugging routine from a memory in an external debugging device in response to a control signal received through a debugging port | GRANT | 2002-03-12 | 1997-10-29 | 25502436 | Good | SGS Thomson Microelectronics Ltd | STMicroelectronics Ltd Great Britain, STMicroelectronics Ltd Israel |
| US5317202A | 0.361 | Delay line loop for 1X on-chip clock generation with zero skew and 50% duty cycle | GRANT | 1994-05-31 | 1992-05-28 | 25396145 | Good | Intel Corp | Intel Corp |
| US6281716B1 | 0.361 | Potential detect circuit for detecting whether output potential of potential generation circuit has arrived at target potential or not | GRANT | 2001-08-28 | 1998-07-01 | 16183212 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6499123B1 | 0.361 | Method and apparatus for debugging an integrated circuit | GRANT | 2002-12-24 | 1989-02-24 | 46251317 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US6111431A | 0.360 | LVDS driver for backplane applications | GRANT | 2000-08-29 | 1998-05-14 | 22146144 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5543590A | 0.360 | Object position detector with edge motion feature | GRANT | 1996-08-06 | 1992-06-08 | 23159920 | Good | Synaptics Inc | Synaptics Inc |
| US6006321A | 0.359 | Programmable logic datapath that may be used in a field programmable device | GRANT | 1999-12-21 | 1997-06-13 | 25364638 | Good | Malleable Technologies Inc | MALLEABLE MICROSYSTEMS Inc, Microsemi Storage Solutions Inc |
| US5729501A | 0.359 | High Speed SRAM with or-gate sense | GRANT | 1998-03-17 | 1995-09-08 | 24095245 | Good | International Business Machines Corp | International Business Machines Corp |
| US6504403B2 | 0.359 | Low voltage differential signal (LVDS) input circuit | GRANT | 2003-01-07 | 1999-12-20 | 10866646 | Good | Telefonaktiebolaget LM Ericsson AB | Infineon Technologies AG |
| US5631600A | 0.358 | Reference current generating circuit for generating a constant current | GRANT | 1997-05-20 | 1993-12-27 | 26573709 | Good | Hitachi Ltd | Hitachi Ltd |
| US5987495A | 0.358 | Method and apparatus for fully restoring a program context following an interrupt | GRANT | 1999-11-16 | 1997-11-07 | 25511297 | Good | International Business Machines Corp | International Business Machines Corp |
| US5691664A | 0.358 | Programmable analog array and method for establishing a feedback loop therein | GRANT | 1997-11-25 | 1996-01-16 | 24346004 | Good | Motorola Solutions Inc | NEW ANADIGM, F Poszat HU LLC |
| US4910417A | 0.358 | Universal logic module comprising multiplexers | GRANT | 1990-03-20 | 1986-09-19 | 27393495 | Good | Actel Corp | Actel Corp |
| US5317207A | 0.358 | Integrated circuit having reduced electromagnetic emissions an integrated circuit including a variable impedance for reduced electromagnetic emission | GRANT | 1994-05-31 | 1991-09-26 | 25074666 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US6016051A | 0.357 | Bandgap reference voltage circuit with PTAT current source | GRANT | 2000-01-18 | 1998-09-30 | 22591655 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5053949A | 0.356 | NO-CHIP DEBUG PERIPHERAL WHICH USES EXTERNALLY PROVIDED INSTRUCTIONS TO CONTROL A CORE PROCESSING UNIT | GRANT | 1991-10-01 | 1989-04-03 | 23296834 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5127103A | 0.356 | Real-time tracing of dynamic local data in high level languages in the presence of process context switches | GRANT | 1992-06-30 | 1987-10-14 | 22324302 | Good | Philips North America LLC | Philips North America LLC |
| US6577157B1 | 0.356 | Fully programmable I/O pin with memory | GRANT | 2003-06-10 | 1997-11-14 | 26745719 | Good | Altera Corp | Altera Corp |
| US6425087B1 | 0.356 | Method and apparatus for using residual energy in a battery-powered computer | GRANT | 2002-07-23 | 1999-05-28 | 23251594 | Good | Palm Inc | Qualcomm Inc |
| US3831113A | 0.355 | RELAXATION OSCILLATOR | GRANT | 1974-08-20 | 1973-06-01 | 23440587 | Good | RCA Corp | RCA Corp |
| US6621356B2 | 0.354 | Phase-locked loop with short transient recovery duration and small interference signal component | GRANT | 2003-09-16 | 1999-09-27 | 7923417 | Good | Infineon Technologies AG | Intel Deutschland GmbH |
| US5894226A | 0.354 | IC testing apparatus | GRANT | 1999-04-13 | 1996-05-30 | 15193162 | Good | Ando Electric Co Ltd | Yokogawa Electric Corp |
| US6111397A | 0.354 | Temperature-compensated reference voltage generator and method therefor | GRANT | 2000-08-29 | 1998-07-22 | 22391515 | Good | LSI Corp | Avago Technologies International Sales Pte Ltd |
| US5633766A | 0.354 | Magnetic disk storage apparatus with phase sync circuit having controllable response characteristics | GRANT | 1997-05-27 | 1989-10-30 | 27469107 | Good | Hitachi Ltd | Hitachi Ltd |
| US5598408A | 0.353 | Scalable processor to processor and processor to I/O interconnection network and method for parallel processing arrays | GRANT | 1997-01-28 | 1990-01-05 | 23832776 | Good | MasPar Computer Corp | KLEINER PERKINS CAUFIELD-BYERS IV |
| US5488204A | 0.353 | Paintbrush stylus for capacitive touch sensor pad | GRANT | 1996-01-30 | 1992-06-08 | 46202506 | Good | Synaptics Inc | Synaptics Inc |
| US5734272A | 0.353 | Differential stage logic circuit | GRANT | 1998-03-31 | 1995-03-07 | 9476943 | Good | SGS Thomson Microelectronics SA | STMicroelectronics SA |
| US4827401A | 0.352 | Method and apparatus for synchronizing clocks prior to the execution of a flush operation | GRANT | 1989-05-02 | 1984-10-24 | 24665384 | Good | International Business Machines Corp | International Business Machines Corp |
| US4969087A | 0.351 | Single-chip microcomputer | GRANT | 1990-11-06 | 1986-11-10 | 17444303 | Good | Oki Electric Industry Co Ltd | Oki Electric Industry Co Ltd |
| EP1170671A1 | 0.351 | Programmable analog array circuit | GRANT | 2002-01-09 | 2000-07-04 | 8175393 | Good | STMicroelectronics SRL, SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US6828824B2 | 0.351 | Heterogeneous interconnection architecture for programmable logic devices | GRANT | 2004-12-07 | 1999-10-12 | 23898500 | Good | Altera Toronto Co | Altera Toronto Co |
| US6294932B1 | 0.351 | Input circuit output circuit input-output circuit and method of processing input signals | GRANT | 2001-09-25 | 1998-12-07 | 18391688 | Good | NEC Corp | Renesas Electronics Corp |
| US5144242A | 0.350 | Continually loadable microcode store for MRI control sequencers | GRANT | 1992-09-01 | 1990-08-23 | 24282960 | Good | University of California | University of California |
| US5986479A | 0.350 | Fully switched class-B high speed current amplifier driver | GRANT | 1999-11-16 | 1997-05-05 | 25285751 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5066876A | 0.350 | CIRCUIT FOR CONVERTING ECL LEVEL SIGNALS TO MOS LEVEL SIGNALS | GRANT | 1991-11-19 | 1989-12-28 | 18370089 | Good | NEC Corp | NEC Corp |
| US5389829A | 0.350 | Output limiter for class-D BICMOS hearing aid output amplifier | GRANT | 1995-02-14 | 1991-09-27 | 25494694 | Good | Exar Corp | Exar Corp |
| US5280202A | 0.350 | Programmable application specific integrated circuit and logic cell therefor | GRANT | 1994-01-18 | 1991-03-06 | 27099128 | Good | QuickLogic Corp | QuickLogic Corp |
| US5142247A | 0.350 | Multiple frequency phase-locked loop clock generator with stable transitions between frequencies | GRANT | 1992-08-25 | 1991-08-06 | 24979314 | Good | Compaq Computer Corp | Hewlett Packard Development Co LP |
| US5187389A | 0.349 | Noise resistant low voltage brownout detector with shut off option | GRANT | 1993-02-16 | 1991-05-03 | 24793195 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US6704381B1 | 0.348 | Frequency acquisition rate control in phase lock loop circuits | GRANT | 2004-03-09 | 1999-09-17 | 31888197 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5426378A | 0.348 | Programmable logic device which stores more than one configuration and means for switching configurations | GRANT | 1995-06-20 | 1994-04-20 | 22867425 | Good | Xilinx Inc | Xilinx Inc |
| US5889236A | 0.348 | Pressure sensitive scrollbar feature | GRANT | 1999-03-30 | 1992-06-08 | 24228267 | Good | Synaptics Inc | Synaptics Inc |
| US5867012A | 0.348 | Switching bandgap reference circuit with compounded ΔV.sub.βΕ | GRANT | 1999-02-02 | 1997-08-14 | 25424729 | Good | Analog Devices Inc | Analog Devices Inc |
| US5754552A | 0.347 | Automatic communication protocol detection system and method for network systems | GRANT | 1998-05-19 | 1995-07-12 | 23992911 | Good | Compaq Computer Corp | Hewlett Packard Development Co LP |
| US6681280B1 | 0.347 | Interrupt control apparatus and method separately holding respective operation information of a processor preceding a normal or a break interrupt | GRANT | 2004-01-20 | 1999-10-29 | 26566014 | Good | Fujitsu Ltd | Fujitsu Ltd |
| US5559996A | 0.346 | Level converter including wave-shaping circuit and emulator microcomputer incorporating the level converter | GRANT | 1996-09-24 | 1993-01-12 | 11552689 | Good | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US6037930A | 0.346 | Multimodal touch sensitive peripheral device | GRANT | 2000-03-14 | 1984-11-28 | 27568109 | Good | Whitaker LLC | Whitaker LLC |
| US5903718A | 0.346 | Remote program monitor method and system using a system-under-test microcontroller for self-debug | GRANT | 1999-05-11 | 1996-09-16 | 24871227 | Good | International Business Machines Corp | International Business Machines Corp |
| US6112264A | 0.345 | Computer interconnection system having analog overlay for remote control of the interconnection switch | GRANT | 2000-08-29 | 1995-08-25 | 24067271 | Good | Apex PC Solutions Inc | Avocent Redmond Corp |
| US6104217A | 0.345 | Power on/off control circuit and method | GRANT | 2000-08-15 | 1994-08-26 | 26960392 | Good | Advanced Micro Devices Inc | Samsung Electronics Co Ltd |
| EP0619548A1 | 0.345 | Interface circuit between a control bus and an integrated circuit suitable for two different protocol standards | GRANT | 1994-10-12 | 1993-04-06 | 8215142 | Good | STMicroelectronics SRL, SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US6154064A | 0.343 | Differential sense amplifier circuit | GRANT | 2000-11-28 | 1998-12-30 | 22835764 | Good | Integrated Device Technology Inc | Renesas Electronics America Inc |
| US6516428B2 | 0.343 | On-chip debug system | GRANT | 2003-02-04 | 1999-01-22 | 22886024 | Good | Infineon Technologies AG | Infineon Technologies AG |
| US5878234A | 0.343 | Low power serial protocol translator for use in multi-circuit board electronic systems | GRANT | 1999-03-02 | 1996-09-10 | 24852303 | Good | Sierra Wireless Inc | Sierra Wireless Inc |
| US5608892A | 0.343 | Active cache for a microprocessor | GRANT | 1997-03-04 | 1995-06-09 | 23943753 | Good | Alantec Corp | Ericsson AB |
| US5384745A | 0.342 | Synchronous semiconductor memory device | GRANT | 1995-01-24 | 1992-04-27 | 26447467 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6424175B1 | 0.342 | Biased control loop circuit for setting impedance of output driver | GRANT | 2002-07-23 | 2000-09-11 | 24645645 | Good | Intel Corp | Intel Corp |
| US4885484A | 0.341 | Voltage clamped differential to single ended converter circuit | GRANT | 1989-12-05 | 1988-07-05 | 22801734 | Good | Motorola Solutions Inc | NXP USA Inc |
| US5748684A | 0.340 | Resynchronization of a synchronous serial interface | GRANT | 1998-05-05 | 1992-03-18 | 25315109 | Good | Crystal Semiconductor Corp | Cirrus Logic Inc |
| US6253250B1 | 0.340 | Method and apparatus for bridging a plurality of buses and handling of an exception event to provide bus isolation | GRANT | 2001-06-26 | 1999-06-28 | 23333933 | Good | Telocity Inc | DirecTV Group Inc |
| US5455525A | 0.340 | Hierarchically-structured programmable logic array and system for interconnecting logic elements in the logic array | GRANT | 1995-10-03 | 1993-12-06 | 22586674 | Good | Intelligent Logic Systems Inc | Xilinx Inc |
| US5361373A | 0.339 | Integrated circuit computing device comprising a dynamically configurable gate array having a microprocessor and reconfigurable instruction execution means and method therefor | GRANT | 1994-11-01 | 1992-12-11 | 25534898 | Good | Metalithic Systems Inc | SeaSound LLC, Wagner and Brown Ltd |
| US5917356A | 0.339 | Three state phase detector | GRANT | 1999-06-29 | 1995-09-11 | 24097168 | Good | International Business Machines Corp | International Business Machines Corp |
| US6181163B1 | 0.339 | FPGA integrated circuit having embedded SRAM memory blocks and interconnect channel for broadcasting address and control signals | GRANT | 2001-01-30 | 1999-01-21 | 22885135 | Good | Vantis Corp | Lattice Semiconductor Corp |
| US6311149B1 | 0.339 | Reconfigurable test system | GRANT | 2001-10-30 | 1997-08-18 | 26756075 | Good | National Instruments Corp | National Instruments Corp |
| US5963075A | 0.338 | Large scale integrated circuit having functional blocks controlled with clock signals that conduct setting operations at different times | GRANT | 1999-10-05 | 1996-08-19 | 16702056 | Good | NEC Corp | Renesas Electronics Corp |
| US4814646A | 0.338 | Programmable logic array using emitter-coupled logic | GRANT | 1989-03-21 | 1985-03-22 | 24872819 | Good | Monolithic Memories Inc | GlobalFoundries Inc, Lattice Semiconductor Corp |
| US6587995B1 | 0.338 | Enhanced programmable core model with integrated graphical debugging functionality | GRANT | 2003-07-01 | 2000-04-19 | 24205137 | Good | Koninklijke Philips NV | NXP BV |
| US5829026A | 0.337 | Method and structure for implementing a cache memory using a DRAM array | GRANT | 1998-10-27 | 1994-11-22 | 23345546 | Good | Mosys Inc | Invensas Corp |
| US6363463B1 | 0.337 | Method and apparatus for protecting flash memory | GRANT | 2002-03-26 | 1996-06-28 | 24702093 | Good | Intel Corp | Intel Corp |
| US6272646B1 | 0.337 | Programmable logic device having an integrated phase lock loop | GRANT | 2001-08-07 | 1996-09-04 | 24842765 | Good | Cypress Semiconductor Corp | Intellectual Ventures II LLC |
| US6581191B1 | 0.337 | Hardware debugging in a hardware description language | GRANT | 2003-06-17 | 1999-11-30 | 26863935 | Good | Synplicity LLC | Synopsys Inc |
| US4907121A | 0.337 | Comparator with extended common-mode input voltage range | GRANT | 1990-03-06 | 1987-04-21 | 6326010 | Good | SGS Thomson Microelectronics GmbH | STMicroelectronics GmbH |
| US4709169A | 0.336 | Logic level control for current switch emitter follower logic | GRANT | 1987-11-24 | 1986-09-02 | 25416280 | Good | International Business Machines Corp | International Business Machines Corp |
| US5692204A | 0.336 | Method and apparatus for computer system power management | GRANT | 1997-11-25 | 1995-02-15 | 23536249 | Good | International Business Machines Corp | Lenovo PC International Ltd |
| US6954511B2 | 0.336 | Phase-locked loop circuit and delay-locked loop circuit | GRANT | 2005-10-11 | 2000-09-21 | 18770825 | Good | Sony Corp | Sony Corp |
| US20010021985A1 | 0.336 | Software Debugging | APPLICATION | 2001-09-13 | 2000-01-18 | 9883783 | Good | Microsemi Semiconductor Ltd | Microsemi Semiconductor Ltd |
| US5594876A | 0.336 | Arbitration protocol for a bidirectional bus for handling access requests to a logically divided memory in a multiprocessor system | GRANT | 1997-01-14 | 1992-06-24 | 8209742 | Good | International Business Machines Corp | International Business Machines Corp |
| US6097211A | 0.336 | Configuration memory integrated circuit | GRANT | 2000-08-01 | 1996-07-18 | 21807980 | Good | Altera Corp | Altera Corp |
| US5945822A | 0.334 | Programmable load circuit | GRANT | 1999-08-31 | 1996-09-05 | 16983991 | Good | Advantest Corp | Advantest Corp |
| US5604450A | 0.334 | High speed bidirectional signaling scheme | GRANT | 1997-02-18 | 1995-07-27 | 24021636 | Good | Intel Corp | Intel Corp |
| US5935233A | 0.334 | Computer system with a switch interconnector for computer devices | GRANT | 1999-08-10 | 1997-05-21 | 25331988 | Good | Micron Electronics Inc | Round Rock Research LLC |
| US5686844A | 0.333 | Integrated circuit pins configurable as a clock input pin and as a digital I/O pin or as a device reset pin and as a digital I/O pin and method therefor | GRANT | 1997-11-11 | 1996-05-24 | 24586879 | Good | Microchip Technology Inc | MIRCOCHIP TECHNOLOGY Inc, Microchip Technology Inc |
| US5270586A | 0.333 | Controllable delay logic circuit for providing variable delay time | GRANT | 1993-12-14 | 1989-11-02 | 17706083 | Good | Fujitsu Ltd | Fujitsu Ltd |
| US5568045A | 0.333 | Reference voltage generator of a band-gap regulator type used in CMOS transistor circuit | GRANT | 1996-10-22 | 1992-12-09 | 18420603 | Good | NEC Corp | NEC Corp |
| US5399922A | 0.333 | Macrocell comprised of two look-up tables and two flip-flops | GRANT | 1995-03-21 | 1993-07-02 | 22198454 | Good | Altera Corp | Altera Corp |
| US6411159B1 | 0.333 | Circuit for controlling current levels in differential logic circuitry | GRANT | 2002-06-25 | 2000-07-21 | 24487382 | Good | STMicroelectronics lnc USA | STMicroelectronics lnc USA |
| US6286109B1 | 0.333 | Method and apparatus for reducing heat generation in a portable computer | GRANT | 2001-09-04 | 1998-06-30 | 22317707 | Good | Digital Equipment Corp | Hewlett Packard Enterprise Development LP |
| US6704889B2 | 0.333 | Enhanced embedded logic analyzer | GRANT | 2004-03-09 | 1997-10-27 | 26745776 | Good | Altera Corp | Altera Corp |
| US5542055A | 0.333 | System for counting the number of peripheral buses in each hierarch connected to primary bus for creating map of peripheral buses to locate peripheral devices | GRANT | 1996-07-30 | 1993-05-28 | 22093350 | Good | International Business Machines Corp | International Business Machines Corp |
| US6480921B1 | 0.332 | Reducing internal bus speed in a bus system without reducing readout rate | GRANT | 2002-11-12 | 1998-07-22 | 26787951 | Good | Micron Technology Inc | Round Rock Research LLC |
| US5680070A | 0.332 | Programmable analog array and method for configuring the same | GRANT | 1997-10-21 | 1996-02-05 | 24388777 | Good | Motorola Solutions Inc | NEW ANADIGM, F Poszat HU LLC |
| US5430395A | 0.332 | Temperature compensated constant-voltage circuit and temperature compensated constant-current circuit | GRANT | 1995-07-04 | 1992-03-02 | 13720772 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5426384A | 0.332 | Voltage controlled oscillator (VCO) with symmetrical output and logic gate for use in same | GRANT | 1995-06-20 | 1993-12-27 | 22629956 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US5287314A | 0.332 | BICMOS sense amplifier with reverse bias protection | GRANT | 1994-02-15 | 1992-05-26 | 25392245 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US5101124A | 0.331 | ECL to TTL translator circuit with improved slew rate | GRANT | 1992-03-31 | 1991-01-10 | 24565571 | Good | National Semiconductor Corp | Fairchild Semiconductor Corp |
| US5144582A | 0.331 | SRAM BASED CELL FOR PROGRAMMABLE LOGIC DEVICES | GRANT | 1992-09-01 | 1990-03-30 | 23998412 | Good | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| US5958058A | 0.331 | User-selectable power management interface with application threshold warnings | GRANT | 1999-09-28 | 1997-07-18 | 25406167 | Good | Micron Electronics Inc | Round Rock Research LLC, Mei California Inc |
| US6718294B1 | 0.331 | System and method for synchronized control of system simulators with multiple processor cores | GRANT | 2004-04-06 | 2000-05-16 | 32031101 | Good | Mindspeed Technologies LLC | ARM Ltd |
| US5530813A | 0.330 | Field-programmable electronic crossbar system and method for using same | GRANT | 1996-06-25 | 1994-08-04 | 23096242 | Good | Pattern Processing Technology | Pattern Processing Technology |
| US6681359B1 | 0.330 | Semiconductor memory self-test controllable at board level using standard interface | GRANT | 2004-01-20 | 2000-08-07 | 30001101 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6288660B1 | 0.329 | BiCMOS circuit for controlling a bipolar current source | GRANT | 2001-09-11 | 1998-03-18 | 10828829 | Good | Telefonaktiebolaget LM Ericsson AB | Infineon Technologies AG |
| US5371860A | 0.329 | Programmable controller | GRANT | 1994-12-06 | 1990-03-30 | 13861240 | Good | Panasonic Electric Works Co Ltd | Panasonic Electric Works Co Ltd |
| US5781171A | 0.327 | Shift register driving circuit and drive unit for display device | GRANT | 1998-07-14 | 1994-05-30 | 27306461 | Good | Sanyo Electric Co Ltd | Sanyo Electric Co Ltd |
| US6191603B1 | 0.327 | Modular embedded test system for use in integrated circuits | GRANT | 2001-02-20 | 1999-01-08 | 22852340 | Good | Agilent Technologies Inc | Avago Technologies General IP Singapore Pte Ltd |
| US5128558A | 0.327 | High speed low power consumption voltage switching circuit for logic arrays | GRANT | 1992-07-07 | 1989-10-18 | 27025930 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US4670838A | 0.326 | Single chip microcomputer capable of debugging an external program without an increase of the number of terminals/ports | GRANT | 1987-06-02 | 1983-02-09 | 12018396 | Good | NEC Corp | NEC Electronics Corp |
| US5745011A | 0.326 | Data recovery phase locked loop | GRANT | 1998-04-28 | 1996-06-05 | 24642563 | Good | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US5163146A | 0.325 | System responsive to interrupt levels for changing and restoring clock speed by changing and restoring a register value | GRANT | 1992-11-10 | 1988-10-14 | 26946116 | Good | International Business Machines Corp | International Business Machines Corp |
| US6265857B1 | 0.325 | Constant current source circuit with variable temperature compensation | GRANT | 2001-07-24 | 1998-12-22 | 22814716 | Good | International Business Machines Corp | International Business Machines Corp |
| US6191646B1 | 0.325 | Temperature compensated high precision current source | GRANT | 2001-02-20 | 1998-06-30 | 19541726 | Good | SK Hynix Inc | MagnaChip Semiconductor Ltd |
| US5374787A | 0.325 | Object position detector | GRANT | 1994-12-20 | 1992-06-08 | 25405320 | Good | Synaptics Inc | Synaptics Inc |
| US5963105A | 0.324 | Trimmable circuitry for providing compensation for the temperature coefficients of a voltage controlled crystal-less oscillator | GRANT | 1999-10-05 | 1997-07-31 | 25418125 | Good | Dallas Semiconductor Corp | Maxim Integrated Products Inc |
| US6101457A | 0.324 | Test access port | GRANT | 2000-08-08 | 1992-10-29 | 25514531 | Good | Texas Instruments Inc | Texas Instruments Inc |
| EP1191423A2 | 0.322 | Integrated circuit with cryptographic capabilities | GRANT | 2002-03-27 | 2000-09-25 | 8495025 | Good | Ingenico Group SA, Telesincro SA | Telesincro SA |
| US6304101B1 | 0.322 | Programmable logic device information processing system method of reconfiguring programmable logic device and method compressing circuit information for programmable logic device | GRANT | 2001-10-16 | 1999-07-14 | 16416541 | Good | Fuji Xerox Co Ltd | Fujifilm Business Innovation Corp |
| US5325512A | 0.322 | Circuit emulator | GRANT | 1994-06-28 | 1992-07-22 | 16324394 | Good | NEC Corp | NEC Corp |
| US5543588A | 0.321 | Touch pad driven handheld computing device | GRANT | 1996-08-06 | 1992-06-08 | 22582220 | Good | Synaptics Inc | SYNAPTIICS Inc, Synaptics Inc |
| US6191998B1 | 0.321 | Programmable logic device memory array circuit having combinable single-port memory arrays | GRANT | 2001-02-20 | 1997-10-16 | 46256820 | Good | Altera Corp | Altera Corp |
| US6385742B1 | 0.321 | Microprocessor debugging mechanism employing scan interface | GRANT | 2002-05-07 | 1998-03-06 | 26313247 | Good | LSI Corp | Avago Technologies International Sales Pte Ltd |
| US4999519A | 0.321 | Semiconductor circuit with low power consumption having emitter-coupled logic or differential amplifier | GRANT | 1991-03-12 | 1987-12-04 | 27277991 | Good | Hitachi ULSI Engineering Corp, Hitachi Ltd | Hitachi ULSI Engineering Corp, Hitachi Ltd |
| US5748875A | 0.319 | Digital logic simulation/emulation system | GRANT | 1998-05-05 | 1996-06-12 | 24655946 | Good | Simpod Inc | Simpod Inc |
| US6369660B1 | 0.319 | Circuit and method for preventing runaway in a phase lock loop | GRANT | 2002-04-09 | 1999-10-27 | 23699706 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US4802119A | 0.318 | Single chip microcomputer with patching and configuration controlled by on-board non-volatile memory | GRANT | 1989-01-31 | 1987-03-17 | 21832254 | Good | Delco Electronics LLC, Motorola Solutions Inc | Delco Electronics LLC, NXP USA Inc |
| US6260139B1 | 0.318 | FPGA control structure for self-reconfiguration | GRANT | 2001-07-10 | 1999-01-26 | 22894310 | Good | Xilinx Inc | Xilinx Inc |
| US5451887A | 0.318 | Programmable logic module and architecture for field programmable gate array device | GRANT | 1995-09-19 | 1986-09-19 | 22929777 | Good | Actel Corp | Actel Corp |
| US5789906A | 0.317 | Reference voltage generating circuit and method | GRANT | 1998-08-04 | 1996-04-10 | 26423743 | Good | Toshiba Corp | Toshiba Corp |
| US6294962B1 | 0.317 | Circuit(s) architecture and method(s) for operating and/or tuning a ring oscillator | GRANT | 2001-09-25 | 1998-12-09 | 22772475 | Good | Cypress Semiconductor Corp | Hanger Solutions LLC |
| US5408194A | 0.316 | Adaptive analog minimum/maximum selector and subtractor circuit | GRANT | 1995-04-18 | 1993-06-25 | 22181410 | Good | Synaptics Inc | Synaptics Inc |
| US5764714A | 0.316 | Latching inputs and enabling outputs on bidirectional pins with a phase locked loop (PLL) lock detect circuit | GRANT | 1998-06-09 | 1996-08-20 | 24812775 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6337578B2 | 0.316 | Redundancy circuitry for programmable logic devices with interleaved input circuits | GRANT | 2002-01-08 | 1997-05-23 | 21949943 | Good | Altera Corp | Altera Corp |
| US5296755A | 0.316 | High speed BI CMOS logic circuit and a semiconductor integrated circuit device using same | GRANT | 1994-03-22 | 1990-11-29 | 18253958 | Good | Hitachi Ltd | Hitachi Ltd |
| US5543591A | 0.315 | Object position detector with edge motion feature and gesture recognition | GRANT | 1996-08-06 | 1992-06-08 | 23245135 | Good | Synaptics Inc | Synaptics Inc |
| US4608667A | 0.314 | Dual mode logic circuit for a memory array | GRANT | 1986-08-26 | 1984-05-18 | 24449531 | Good | International Business Machines Corp | International Business Machines Corp |
| US5229711A | 0.313 | Reference voltage generating circuit | GRANT | 1993-07-20 | 1991-08-30 | 16753956 | Good | Sharp Corp | Sharp Corp |
| US5306964A | 0.313 | Reference generator circuit for BiCMOS ECL gate employing PMOS load devices | GRANT | 1994-04-26 | 1993-02-22 | 21799822 | Good | Intel Corp | Intel Corp |
| US5689195A | 0.312 | Programmable logic array integrated circuit devices | GRANT | 1997-11-18 | 1995-05-17 | 23758169 | Good | Altera Corp | Altera Corp |
| US5559502A | 0.311 | Two-wire bus system comprising a clock wire and a data wire for interconnecting a number of stations and allowing both long-format and short-format slave addresses | GRANT | 1996-09-24 | 1993-01-14 | 22806100 | Good | US Philips Corp | Future Link Systems LLC |
| US5623500A | 0.311 | Event qualified test architecture | GRANT | 1997-04-22 | 1990-08-06 | 24251077 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5887165A | 0.311 | Dynamically reconfigurable hardware system for real-time control of processes | GRANT | 1999-03-23 | 1996-06-21 | 21797543 | Good | Mirage Tech Inc | Hanger Solutions LLC |
| US5124580A | 0.310 | BiCMOS logic gate having linearly operated load FETs | GRANT | 1992-06-23 | 1991-04-30 | 24786231 | Good | Microunity Systems Engineering Inc | Microunity Systems Engineering Inc |
| US5880411A | 0.310 | Object position detector with edge motion feature and gesture recognition | GRANT | 1999-03-09 | 1992-06-08 | 24498252 | Good | Synaptics Inc | Synaptics Inc |
| US6130551A | 0.309 | Synthesis-friendly FPGA architecture with variable length and variable timing interconnect | GRANT | 2000-10-10 | 1998-01-19 | 21733526 | Good | Vantis Corp | Lattice Semiconductor Corp |
| US6211715B1 | 0.309 | Semiconductor integrated circuit incorporating therein clock supply circuit | GRANT | 2001-04-03 | 1997-03-31 | 13691656 | Good | NEC Corp | Renesas Electronics Corp |
| US3940760A | 0.308 | Digital-to-analog converter with current source transistors operated accurately at different current densities | GRANT | 1976-02-24 | 1975-03-21 | 24240053 | Good | Analog Devices Inc | Analog Devices Inc |
| US5459411A | 0.308 | Wired-OR logic circuits each having a constant current source | GRANT | 1995-10-17 | 1992-03-26 | 13356763 | Good | NEC Corp | NEC Corp |
| US6812678B1 | 0.308 | Voltage independent class A output stage speedup circuit | GRANT | 2004-11-02 | 1999-11-18 | 33302508 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5530673A | 0.307 | Flash memory control method and information processing system therewith | GRANT | 1996-06-25 | 1993-04-08 | 27524933 | Good | Hitachi ULSI Engineering Corp, Hitachi Ltd, Hitachi Keiyo Engineering Co Ltd | Hitachi ULSI Engineering Corp, Renesas Electronics Corp, Hitachi Keiyo Engineering Co Ltd |
| US5687325A | 0.307 | Application specific field programmable gate array | GRANT | 1997-11-11 | 1996-04-19 | 24544984 | Good | Intellectual Ventures II LLC | Intellectual Ventures II LLC |
| US5844437A | 0.307 | Differential flipflop circuit operating with a low voltage | GRANT | 1998-12-01 | 1996-03-28 | 26415228 | Good | NEC Corp | NEC Corp |
| US4922492A | 0.306 | Architecture and device for testable mixed analog and digital VLSI circuits | GRANT | 1990-05-01 | 1988-05-13 | 22714372 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5159292A | 0.306 | Adaptive phase locked loop | GRANT | 1992-10-27 | 1992-02-25 | 25284051 | Good | Thomson Consumer Electronics Inc | Technicolor USA Inc |
| US6028271A | 0.306 | Object position detector with edge motion feature and gesture recognition | GRANT | 2000-02-22 | 1992-06-08 | 27537428 | Good | Synaptics Inc | Synaptics Inc |
| US6788221B1 | 0.306 | Signal processing apparatus and method | GRANT | 2004-09-07 | 1996-06-28 | 32929415 | Good | Synaptics UK Ltd | Synaptics UK Ltd |
| US5404143A | 0.305 | Network swappers and circuits constructed from same | GRANT | 1995-04-04 | 1991-06-12 | 21940031 | Good | Intellectual Property Dev Assoc of Connecticut Inc | INTELLECTUAL PROPERTY DEVELOPMENT ASSOCIATES OF CONNECTICUT Inc, Intellectual Property Dev Assoc of Connecticut Inc |
| US5926062A | 0.305 | Reference voltage generating circuit | GRANT | 1999-07-20 | 1997-06-23 | 15829390 | Good | NEC Corp | Renesas Electronics Corp |
| US5635745A | 0.304 | Analog multiplexer cell for mixed digital and analog signal inputs | GRANT | 1997-06-03 | 1994-09-08 | 23167199 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5083044A | 0.304 | Synaptic element and array | GRANT | 1992-01-21 | 1989-03-10 | 26983452 | Good | Synaptics Inc | Synaptics Inc |
| US5519354A | 0.304 | Integrated circuit temperature sensor with a programmable offset | GRANT | 1996-05-21 | 1995-06-05 | 23834257 | Good | Analog Devices Inc | Analog Devices Inc |
| US6917661B1 | 0.303 | Method architecture and circuitry for controlling pulse width in a phase and/or frequency detector | GRANT | 2005-07-12 | 1999-09-24 | 34709993 | Good | Cypress Semiconductor Corp | Nytell Software LLC |
| US20050066152A1 | 0.303 | Method and apparatus for processing data in a reconfigurable manner | APPLICATION | 2005-03-24 | 1999-09-29 | 23617925 | Good | Mindspeed | Mindspeed |
| US5968135A | 0.303 | Processing instructions up to load instruction after executing sync flag monitor instruction during plural processor shared memory store/load access synchronization | GRANT | 1999-10-19 | 1996-11-18 | 17954313 | Good | Hitachi Ltd | Hitachi Ltd |
| US6615167B1 | 0.302 | Processor-independent system-on-chip verification for embedded processor systems | GRANT | 2003-09-02 | 2000-01-31 | 27766348 | Good | International Business Machines Corp | Google LLC |
| US6981133B1 | 0.302 | Zero overhead computer interrupts with task switching | GRANT | 2005-12-27 | 1997-02-14 | 21814484 | Good | Xyron Corp | Xyron Corp |
| US4964074A | 0.301 | In-circuit emulator | GRANT | 1990-10-16 | 1986-03-31 | 13524316 | Good | Ando Electric Co Ltd | Ando Electric Co Ltd |
| US6026134A | 0.301 | Phase locked loop (PLL) with linear parallel sampling phase detector | GRANT | 2000-02-15 | 1997-06-19 | 25372658 | Good | Cypress Semiconductor Corp | Hanger Solutions LLC |
| US5886582A | 0.301 | Enabling clock signals with a phase locked loop (PLL) lock detect circuit | GRANT | 1999-03-23 | 1996-08-07 | 24785888 | Good | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US6307413B1 | 0.301 | Reference-free clock generator and data recovery PLL | GRANT | 2001-10-23 | 1999-12-23 | 23873480 | Good | Cypress Semiconductor Corp | RPX Corp |
| US5625583A | 0.301 | Analog memory system having an integrated circuit frequency domain processor | GRANT | 1997-04-29 | 1970-12-28 | 27586922 | Good | ||
| US4250464A | 0.300 | Multi-mode relaxation oscillator | GRANT | 1981-02-10 | 1978-07-03 | 25445184 | Good | RCA Corp | RCA Corp |
| US5218244A | 0.300 | Logic level converter circuit | GRANT | 1993-06-08 | 1991-02-26 | 12956600 | Good | NEC Corp | NEC Corp |
| US7020854B2 | 0.300 | Automated processor generation system for designing a configurable processor and method for the same | GRANT | 2006-03-28 | 1999-02-05 | 22929124 | Good | Tensilica Inc | Tensilica Inc |
| US6351789B1 | 0.300 | Built-in self-test circuit and method for validating an associative data array | GRANT | 2002-02-26 | 1998-05-29 | 22201405 | Good | VIA Cyrix Inc | VIA Cyrix Inc, Cyrix Corp |
| US5563529A | 0.300 | High speed product term allocation structure supporting logic iteration after committing device pin locations | GRANT | 1996-10-08 | 1995-05-26 | 23796492 | Good | Xilinx Inc | Xilinx Inc |
| US6198303B1 | 0.298 | Configuration eprom with programmable logic | GRANT | 2001-03-06 | 1998-03-25 | 26761815 | Good | Altera Corp | Altera Corp |
| US6105155A | 0.298 | Method and apparatus for performing on-chip function checks and locating detected anomalies within a nested time interval using CRCs or the like | GRANT | 2000-08-15 | 1998-01-21 | 21747103 | Good | International Business Machines Corp | International Business Machines Corp |
| US5675825A | 0.297 | Apparatus and method for identifying a computer microprocessor | GRANT | 1997-10-07 | 1992-08-31 | 25471217 | Good | Intel Corp | Intel Corp |
| US6356121B1 | 0.297 | Very low-power comparison device | GRANT | 2002-03-12 | 2000-03-21 | 8848343 | Good | STMicroelectronics SA | ST Ericsson SA |
| US5898345A | 0.297 | Oscillator circuit with first and second frequency control elements | GRANT | 1999-04-27 | 1996-08-12 | 16620463 | Good | Panasonic Corp | Panasonic Corp |
| US6211741B1 | 0.296 | Clock and data recovery PLL based on parallel architecture | GRANT | 2001-04-03 | 1998-10-16 | 26801606 | Good | Cypress Semiconductor Corp | Hanger Solutions LLC |
| US6784903B2 | 0.295 | System and method for configuring an instrument to perform measurement functions utilizing conversion of graphical programs into hardware implementations | GRANT | 2004-08-31 | 1997-08-18 | 27414121 | Good | National Instruments Corp | National Instruments Corp |
| US6473825B1 | 0.295 | Apparatus and method for controlling secure communications between peripheral components on computer buses connected by a bridge circuit | GRANT | 2002-10-29 | 2000-01-12 | 23911539 | Good | TRW Inc | Northrop Grumman Systems Corp |
| US6005814A | 0.294 | Test mode entrance through clocked addresses | GRANT | 1999-12-21 | 1998-04-03 | 21992614 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5614843A | 0.294 | CMOS-PECL level conversion circuit | GRANT | 1997-03-25 | 1995-01-09 | 11503312 | Good | Toshiba Corp | Toshiba Corp |
| US5627483A | 0.293 | Emitter coupled logic circuit with MOS differential stage | GRANT | 1997-05-06 | 1994-08-31 | 9466708 | Good | SGS Thomson Microelectronics SA | STMicroelectronics SA |
| US5254891A | 0.293 | BICMOS ECL circuit suitable for delay regulation | GRANT | 1993-10-19 | 1992-04-20 | 25355859 | Good | International Business Machines Corp | International Business Machines Corp |
| US20040153802A1 | 0.293 | Microcomputer electronic equipment and debugging system | APPLICATION | 2004-08-05 | 1998-03-31 | 14361556 | Good | Seiko Epson Corp | Seiko Epson Corp |
| US6091286A | 0.292 | Fully integrated reference circuit having controlled temperature dependence | GRANT | 2000-07-18 | 1994-02-14 | 22721317 | Good | Philips North America LLC | NXP BV |
| US5341044A | 0.292 | Flexible configuration logic array block for programmable logic devices | GRANT | 1994-08-23 | 1993-04-19 | 21957886 | Good | Altera Corp | Altera Corp |
| US5966529A | 0.292 | Processor having auxiliary operand register file and complementary arrangements for non-disruptively performing adjunct execution | GRANT | 1999-10-12 | 1995-05-15 | 23751050 | Good | ZSP Corp | LSI Corp |
| US6060918A | 0.292 | Start-up circuit | GRANT | 2000-05-09 | 1993-08-17 | 26400113 | Good | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US5646544A | 0.292 | System and method for dynamically reconfiguring a programmable gate array | GRANT | 1997-07-08 | 1995-06-05 | 23836277 | Good | International Business Machines Corp | International Business Machines Corp |
| EP0509349A2 | 0.291 | Signal level converter | GRANT | 1992-10-21 | 1991-04-15 | 6429649 | Good | Siemens AG | Siemens AG |
| US6236275B1 | 0.291 | Digital frequency synthesis by sequential fraction approximations | GRANT | 2001-05-22 | 1997-10-24 | 25499177 | Good | Ericsson Inc | Ericsson Inc |
| US6377646B1 | 0.291 | Spread spectrum at phase lock loop (PLL) feedback path | GRANT | 2002-04-23 | 1997-07-21 | 26731637 | Good | Cypress Semiconductor Corp | Lexmark International Inc, IC Works Inc |
| US4876466A | 0.291 | Programmable logic array having a changeable logic structure | GRANT | 1989-10-24 | 1987-11-20 | 17809329 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US5428302A | 0.291 | Logic circuit with controlled current supply output | GRANT | 1995-06-27 | 1992-04-23 | 14375801 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6535200B2 | 0.290 | Capacitive position sensor | GRANT | 2003-03-18 | 1999-01-25 | 22865159 | Good | Neodron Ltd | Neodron Ltd |
| EP0499393A2 | 0.290 | Electronic timing system for glassware-forming machines | GRANT | 1992-08-19 | 1991-02-12 | 24624073 | Good | VHC Ltd | VHC Ltd |
| US5828693A | 0.290 | Spread spectrum frequency hopping reader system | GRANT | 1998-10-27 | 1996-03-21 | 24491372 | Good | Amtech Corp | Intermec IP Corp |
| US5463591A | 0.289 | Dual port memory having a plurality of memory cell arrays for a high-speed operation | GRANT | 1995-10-31 | 1993-04-06 | 13661914 | Good | NEC Corp | NEC Corp |
| US20050132376A1 | 0.289 | Method and apparatus for processing an event occurrence within a multithreaded processor | APPLICATION | 2005-06-16 | 1999-12-09 | 23821195 | Good | ||
| US6263302B1 | 0.288 | Hardware and software co-simulation including simulating the cache of a target processor | GRANT | 2001-07-17 | 1999-10-29 | 23952007 | Good | Vast Systems Technology Corp | Synopsys Inc |
| US6718533B1 | 0.288 | Method for building a real-time control system with mode and logical rate | GRANT | 2004-04-06 | 1999-02-26 | 32029452 | Good | Real Time Innovations Inc | REAL-TIME INNOVATIONS Inc, Real Time Innovations Inc |
| US5265047A | 0.288 | High density SRAM circuit with single-ended memory cells | GRANT | 1993-11-23 | 1992-03-09 | 25303608 | Good | Mosys Inc | Mosys Inc |
| US5120996A | 0.286 | Synaptic element and array | GRANT | 1992-06-09 | 1989-03-10 | 26983453 | Good | Synaptics Inc | Synaptics Inc |
| US6535946B1 | 0.286 | Low-latency circuit for synchronizing data transfers between clock domains derived from a common clock | GRANT | 2003-03-18 | 2000-01-04 | 23895433 | Good | National Semiconductor Corp | GlobalFoundries Inc |
| US5184061A | 0.286 | Voltage regulator for generating a constant reference voltage which does not change over time or with change in temperature | GRANT | 1993-02-02 | 1991-03-27 | 19312562 | Good | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US6204724B1 | 0.286 | Reference voltage generation circuit providing a stable output voltage | GRANT | 2001-03-20 | 1998-03-25 | 13646903 | Good | NEC Corp | NEC Electronics Corp |
| US4791326A | 0.285 | Current controlled solid state switch | GRANT | 1988-12-13 | 1987-01-22 | 21718470 | Good | Intel Corp | Intel Corp |
| US5870004A | 0.285 | Temperature compensated frequency generating circuit | GRANT | 1999-02-09 | 1997-10-16 | 25492084 | Good | Utron Technology Inc | Hanger Solutions LLC |
| US5663900A | 0.285 | Electronic simulation and emulation system | GRANT | 1997-09-02 | 1993-09-10 | 22386061 | Good | Vasona Systems Inc | VASONAL SYSTEMS INC, Vanguard Systems Inc, Avago Technologies General IP Singapore Pte Ltd |
| US5565658A | 0.284 | Capacitance-based proximity with interference rejection apparatus and methods | GRANT | 1996-10-15 | 1992-07-13 | 23379198 | Good | Cirque Corp | Cirque Corp |
| US5424689A | 0.284 | Filtering device for use in a phase locked loop controller | GRANT | 1995-06-13 | 1993-12-22 | 22625957 | Good | Motorola Solutions Inc | Apple Inc |
| US5434517A | 0.283 | ECL output buffer with a MOS transistor used for tristate enable | GRANT | 1995-07-18 | 1993-06-08 | 15197432 | Good | Toshiba Corp | Toshiba Corp |
| US5179531A | 0.283 | Accelerated digital signal processor | GRANT | 1993-01-12 | 1990-04-27 | 27470021 | Good | Pioneer Electronic Corp | Pioneer Corp |
| US5799176A | 0.283 | Method and apparatus for providing clock signals to macrocells of logic devices | GRANT | 1998-08-25 | 1995-12-26 | 24313056 | Good | Cypress Semiconductor Corp | RPX Corp |
| US5952888A | 0.283 | Roving range control to limit receive PLL frequency of operation | GRANT | 1999-09-14 | 1998-03-25 | 21949862 | Good | Cypress Semiconductor Corp | RPX Corp |
| US5774704A | 0.283 | Apparatus and method for dynamic central processing unit clock adjustment | GRANT | 1998-06-30 | 1996-07-29 | 24764673 | Good | Silicon Graphics Inc | Morgan Stanley and Co LLC, Hewlett Packard Enterprise Development LP |
| US6411665B1 | 0.283 | Phase locked loop clock extraction | GRANT | 2002-06-25 | 1998-12-21 | 10844702 | Good | Nortel Networks Ltd | Benhov GmbH LLC, Hanger Solutions LLC |
| US5818736A | 0.282 | System and method for simulating signal flow through a logic block pattern of a real time process control system | GRANT | 1998-10-06 | 1996-10-01 | 24912749 | Good | Honeywell Inc | Honeywell Inc |
| US6711226B1 | 0.282 | Linearized digital phase-locked loop | GRANT | 2004-03-23 | 2000-05-12 | 31980924 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US4586169A | 0.282 | Semiconductor memory circuit and large scale integrated circuit using the same | GRANT | 1986-04-29 | 1981-11-16 | 16115280 | Good | Hitachi Ltd | Hitachi Ltd |
| US4897595A | 0.281 | Band-gap reference voltage circuit with feedback to reduce common mode voltage | GRANT | 1990-01-30 | 1988-02-19 | 19851819 | Good | US Philips Corp | US Philips Corp |
| US5631577A | 0.280 | Synchronous dual port RAM | GRANT | 1997-05-20 | 1995-02-10 | 23527868 | Good | Xilinx Inc | Xilinx Inc |
| US5802073A | 0.279 | Built-in self test functional system block for UTOPIA interface | GRANT | 1998-09-01 | 1994-09-23 | 23207720 | Good | Philips Semiconductors Inc | Callahan Cellular LLC |
| US6134181A | 0.279 | Configurable memory block | GRANT | 2000-10-17 | 1999-02-24 | 22976427 | Good | Cypress Semiconductor Corp | Micron Technology Inc, Monterey Research LLC |
| US5867015A | 0.279 | Low drop-out voltage regulator with PMOS pass element | GRANT | 1999-02-02 | 1996-12-19 | 21871809 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US5748048A | 0.279 | Voltage controlled oscillator (VCO) frequency gain compensation circuit | GRANT | 1998-05-05 | 1996-12-12 | 25076298 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6215326B1 | 0.279 | Programmable logic device architecture with super-regions having logic regions and a memory region | GRANT | 2001-04-10 | 1998-11-18 | 26806956 | Good | Altera Corp | Altera Corp |
| US7117485B2 | 0.277 | Using a high level programming language with a microcontroller | GRANT | 2006-10-03 | 1996-10-25 | 21846980 | Good | Axalto SA | Thales DIS France SA |
| US6016563A | 0.276 | Method and apparatus for testing a logic design of a programmable logic device | GRANT | 2000-01-18 | 1997-12-30 | 21694415 | Good | ||
| US6014723A | 0.276 | Processor with accelerated array access bounds checking | GRANT | 2000-01-11 | 1996-01-24 | 26681279 | Good | Sun Microsystems Inc | Oracle America Inc |
| US6058263A | 0.275 | Interface hardware design using internal and external interfaces | GRANT | 2000-05-02 | 1996-06-03 | 24643964 | Good | Microsoft Corp | Microsoft Technology Licensing LLC |
| US6717436B2 | 0.275 | Reconfigurable gate array | GRANT | 2004-04-06 | 1999-09-29 | 7923762 | Good | Infineon Technologies AG | Infineon Technologies AG |
| US6463488B1 | 0.275 | Apparatus and method for testing master logic units within a data processing apparatus | GRANT | 2002-10-08 | 1998-06-22 | 10834172 | Good | ARM Ltd | ARM Ltd |
| US5184034A | 0.274 | State-dependent discharge path circuit | GRANT | 1993-02-02 | 1991-12-06 | 25190174 | Good | National Semiconductor Corp | Fairchild Semiconductor Corp |
| US5371878A | 0.274 | System for analysis of embedded computer systems | GRANT | 1994-12-06 | 1990-12-24 | 24537613 | Good | Ball Corp | Ball Aerospace and Technologies Corp |
| US4326135A | 0.274 | Differential to single-ended converter utilizing inverted transistors | GRANT | 1982-04-20 | 1978-02-14 | 25370361 | Good | Motorola Solutions Inc | Motorola Solutions Inc |
| US6449755B1 | 0.273 | Instruction signature and primary input and primary output extraction within an IEEE 1149.1 compliance checker | GRANT | 2002-09-10 | 1997-10-30 | 25503718 | Good | Synopsys Inc | Synopsys Inc |
| US6148441A | 0.271 | Method for reprogramming flash ROM in a personal computer implementing an EISA bus system | GRANT | 2000-11-14 | 1994-04-06 | 22838391 | Good | Dell USA LP | Dell USA LP |
| US6324628B1 | 0.271 | Programming flash in a closed system | GRANT | 2001-11-27 | 1999-08-24 | 23498366 | Good | Trimble Inc | Trimble Inc |
| US5801958A | 0.271 | Method and system for creating and validating low level description of electronic design from higher level behavior-oriented description including interactive system for hierarchical display of control and dataflow information | GRANT | 1998-09-01 | 1990-04-06 | 27580836 | Good | LSI Corp | LSI Corp |
| US5442772A | 0.271 | Common breakpoint in virtual time logic simulation for parallel processors | GRANT | 1995-08-15 | 1991-03-29 | 46247813 | Good | International Business Machines Corp | International Business Machines Corp |
| US5377333A | 0.271 | Parallel processor system having computing clusters and auxiliary clusters connected with network of partial networks and exchangers | GRANT | 1994-12-27 | 1991-09-20 | 17069171 | Good | Hitachi ULSI Engineering Corp, Hitachi Ltd | Hitachi ULSI Engineering Corp, Hitachi Ltd |
| US6061511A | 0.270 | Reconstruction engine for a hardware circuit emulator | GRANT | 2000-05-09 | 1998-06-12 | 22261405 | Good | Ikos Systems Inc | Mentor Graphics Corp |
| US5844434A | 0.270 | Start-up circuit for maximum headroom CMOS devices | GRANT | 1998-12-01 | 1997-04-24 | 25287108 | Good | Philips North America LLC | Philips North America LLC |
| US5157287A | 0.270 | SEMICONDUCTOR CIRCUIT DEVICE WITH INPUT THRESHOLD VALUE CORRECTION CIRCUIT | GRANT | 1992-10-20 | 1990-03-02 | 12871445 | Good | NEC Corp | NEC Corp |
| US5481549A | 0.270 | Apparatus for testing an integrated circuit in which an input test pattern can be changed with an selected application timing | GRANT | 1996-01-02 | 1987-04-30 | 14383452 | Good | Fujitsu Ltd | Fujitsu Ltd |
| US6359950B2 | 0.270 | Digital PLL (phase-locked loop) frequency synthesizer | GRANT | 2002-03-19 | 1998-09-03 | 7879726 | Good | Infineon Technologies AG | Infineon Technologies AG, Siemens AG |
| US4719371A | 0.269 | Differential type gate circuit having control signal input | GRANT | 1988-01-12 | 1983-12-30 | 17166667 | Good | Hitachi Ltd | Hitachi Ltd |
| US5457410A | 0.269 | Architecture and interconnect scheme for programmable logic circuits | GRANT | 1995-10-10 | 1993-08-03 | 22283464 | Good | BTR Inc | Actel Corp |
| US6880086B2 | 0.268 | Signatures for facilitating hot upgrades of modular software components | GRANT | 2005-04-12 | 2000-05-20 | 31499769 | Good | Ciena Corp | Ciena Corp |
| US5854625A | 0.268 | Force sensing touchpad | GRANT | 1998-12-29 | 1996-11-06 | 24992141 | Good | Synaptics Inc | Synaptics Inc |
| US6150866A | 0.267 | Clock supplying circuit and integrated circuit device using it | GRANT | 2000-11-21 | 1997-04-01 | 26424120 | Good | Fujitsu Ltd | Socionext Inc |
| US4833344A | 0.267 | Low voltage bias circuit | GRANT | 1989-05-23 | 1986-02-07 | 10592716 | Good | Plessey Overseas Ltd | Plessey Semiconductors Ltd, Intel Corp |
| US6356637B1 | 0.267 | Field programmable gate arrays | GRANT | 2002-03-12 | 1998-09-18 | 22562755 | Good | Sun Microsystems Inc | Oracle America Inc |
| US5781747A | 0.266 | Method and apparatus for extending the signal path of a peripheral component interconnect bus to a remote location | GRANT | 1998-07-14 | 1995-11-14 | 24224566 | Good | Mesa Ridge Tech Inc | Magma Inc, Rateze Remote Mgmt LLC |
| US6288707B1 | 0.266 | Capacitive position sensor | GRANT | 2001-09-11 | 1996-07-29 | 27360491 | Good | Neodron Ltd | Neodron Ltd |
| US20010045861A1 | 0.265 | FUSE SELECTABLE PINOUT PACKAGE | APPLICATION | 2001-11-29 | 1999-11-23 | 23776642 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6407620B1 | 0.264 | Current mirror circuit with base current compensation | GRANT | 2002-06-18 | 1998-01-23 | 11786973 | Good | Canon Inc | Canon Inc |
| US5307381A | 0.262 | Skew-free clock signal distribution network in a microprocessor | GRANT | 1994-04-26 | 1991-12-27 | 25220455 | Good | Intel Corp | Intel Corp |
| US5229710A | 0.262 | CMOS BAND GAP REFERENCE CIRCUIT | GRANT | 1993-07-20 | 1991-04-05 | 6428912 | Good | Siemens AG | Siemens AG |
| US5155836A | 0.262 | Block diagram system and method for controlling electronic instruments with simulated graphic display | GRANT | 1992-10-13 | 1987-01-27 | 26676703 | Good | ||
| US5942877A | 0.262 | Portable information device and charger therefor | GRANT | 1999-08-24 | 1996-02-23 | 12483513 | Good | Rohm Co Ltd | Rohm Co Ltd |
| US5485106A | 0.262 | ECL to CMOS converter | GRANT | 1996-01-16 | 1994-04-05 | 22834532 | Good | Sun Microsystems Inc | Sun Microsystems Inc |
| US4380083A | 0.261 | Method of and an arrangement in a telecommunication system for regulating the phase position of a controlled signal in relation to a reference signal | GRANT | 1983-04-12 | 1978-09-21 | 20335888 | Good | Telefonaktiebolaget LM Ericsson AB | Telefonaktiebolaget LM Ericsson AB |
| US5895494A | 0.260 | Method of executing perform locked operation instructions for supporting recovery of data consistency if lost due to processor failure and a method of recovering the data consistency after processor failure | GRANT | 1999-04-20 | 1997-09-05 | 25450869 | Good | International Business Machines Corp | International Business Machines Corp |
| US5682273A | 0.260 | Disk drive for portable computer with adaptive demand-driven power management | GRANT | 1997-10-28 | 1995-06-30 | 27052398 | Good | International Business Machines Corp | HGST Netherlands BV, Western Digital Technologies Inc |
| US6377908B1 | 0.260 | Method for optimizing transfer function outputs | GRANT | 2002-04-23 | 1999-05-14 | 23212566 | Good | General Electric Co | General Electric Co |
| US5978584A | 0.260 | Debugging apparatus for debugging a program by changing hardware environments without changing program operation state | GRANT | 1999-11-02 | 1996-06-19 | 15658525 | Good | Panasonic Corp | Panasonic Corp |
| US5760612A | 0.259 | Inertial delay circuit for eliminating glitches on a signal line | GRANT | 1998-06-02 | 1996-08-13 | 24795661 | Good | Advanced Micro Devices Inc | Samsung Electronics Co Ltd |
| US4608502A | 0.259 | I2 L gate circuit arrangement having a switchable current source | GRANT | 1986-08-26 | 1982-06-16 | 6166192 | Good | US Philips Corp | US Philips Corp |
| US5339262A | 0.258 | Method and apparatus for interim in-situ testing of an electronic system with an inchoate ASIC | GRANT | 1994-08-16 | 1992-07-10 | 25430958 | Good | LSI Corp | LSI Corp, Bell Semiconductor LLC |
| US5994939A | 0.257 | Variable delay cell with a self-biasing load | GRANT | 1999-11-30 | 1998-01-14 | 21721936 | Good | Intel Corp | Micron Technology Inc |
| US5797028A | 0.256 | Computer system having an improved digital and analog configuration | GRANT | 1998-08-18 | 1995-09-11 | 24097568 | Good | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US6618854B1 | 0.256 | Remotely accessible integrated debug environment | GRANT | 2003-09-09 | 1997-02-18 | 25183576 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| EP0809169A2 | 0.256 | Circuit for generating a voltage reference which can be enabled and disabled | GRANT | 1997-11-26 | 1996-05-24 | 7795317 | Good | Siemens AG | Siemens AG |
| US6396302B2 | 0.256 | Configurable logic element with expander structures | GRANT | 2002-05-28 | 1999-02-25 | 27399089 | Good | Xilinx Inc | Xilinx Inc |
| US5732277A | 0.255 | Graphical system for modelling a process and associated method | GRANT | 1998-03-24 | 1986-10-24 | 25448164 | Good | National Instruments Corp | National Instruments Corp |
| US6008703A | 0.255 | Digital compensation for wideband modulation of a phase locked loop frequency synthesizer | GRANT | 1999-12-28 | 1997-01-31 | 25153006 | Good | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
| US5708589A | 0.255 | Error recovery system for an energy controller for an electric water heater | GRANT | 1998-01-13 | 1996-04-08 | 24522137 | Good | Vaughn Manufacturing Corp | Vaughn Manufacturing Corp |
| US5644772A | 0.254 | Signal dispatching for C language interrupt handling | GRANT | 1997-07-01 | 1994-08-12 | 23111862 | Good | Advanced Micro Devices Inc | Advanced Micro Devices Inc |
| US5951704A | 0.254 | Test system emulator | GRANT | 1999-09-14 | 1997-02-19 | 25184908 | Good | Advantest Corp | Advantest Corp |
| US5481733A | 0.253 | Method for managing the power distributed to a disk drive in a laptop computer | GRANT | 1996-01-02 | 1994-06-15 | 22987786 | Good | Panasonic Technologies Inc | Panasonic Corp of North America |
| US6575373B1 | 0.253 | Security card and a computer system provided with an interface for reading a security card | GRANT | 2003-06-10 | 1999-09-17 | 17404652 | Good | Toshiba Corp | Toshiba Corp |
| US6553057B1 | 0.252 | Circuit and method for linear control of a spread spectrum transition | GRANT | 2003-04-22 | 1999-11-09 | 23731338 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US5564108A | 0.252 | Non-invasive software update apparatus | GRANT | 1996-10-08 | 1993-08-31 | 22356909 | Good | Ohmeda Inc | Datex Ohmeda Inc |
| US5880598A | 0.252 | Tile-based modular routing resources for high density programmable logic device | GRANT | 1999-03-09 | 1997-01-10 | 25122143 | Good | Xilinx Inc | Xilinx Inc |
| US6810434B2 | 0.252 | Multimedia interface having a processor and reconfigurable logic | GRANT | 2004-10-26 | 1997-12-29 | 27371436 | Good | Kawasaki Microelectronics Inc | Kawasaki Microelectronics Inc |
| US6195712B1 | 0.251 | Dynamic discovery of wireless peripherals | GRANT | 2001-02-27 | 1997-06-13 | 25363440 | Good | Intel Corp | Intel Corp |
| US6260087B1 | 0.250 | Embedded configurable logic ASIC | GRANT | 2001-07-10 | 1999-03-03 | 22992474 | Good | Intellectual Ventures II LLC | Intellectual Ventures II LLC |
| US6049225A | 0.250 | Input/output interface circuitry for programmable logic array integrated circuit devices | GRANT | 2000-04-11 | 1995-08-24 | 24066550 | Good | Altera Corp | Altera Corp |
| US5630057A | 0.250 | Secure architecture and apparatus using an independent computer cartridge | GRANT | 1997-05-13 | 1988-06-14 | 27168353 | Good | Progressive Technologies Inc | CYBERDYNE COMPUTER Corp, PATEVO Inc, All Optical Networks Inc |
| US6259623B1 | 0.249 | Static random access memory (SRAM) circuit | GRANT | 2001-07-10 | 1999-06-17 | 15905666 | Good | NEC Corp | Renesas Electronics Corp |
| US5931959A | 0.248 | Dynamically reconfigurable FPGA apparatus and method for multiprocessing and fault tolerance | GRANT | 1999-08-03 | 1997-05-21 | 25335287 | Good | US Air Force | US Air Force |
| US6961686B2 | 0.247 | Specifying and targeting portions of a graphical program for real-time response | GRANT | 2005-11-01 | 1997-08-18 | 25431901 | Good | National Instruments Corp | National Instruments Corp |
| US6728902B2 | 0.247 | Integrated circuit having a self-test device for carrying out a self-test of the integrated circuit | GRANT | 2004-04-27 | 1998-07-23 | 7875086 | Good | Infineon Technologies AG | Changxin Memory Technologies Inc, Siemens AG |
| US5572665A | 0.247 | Semiconductor integrated circuit for developing a system using a microprocessor | GRANT | 1996-11-05 | 1994-04-21 | 22867118 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US5941991A | 0.246 | Method of estimating power consumption of each instruction processed by a microprocessor | GRANT | 1999-08-24 | 1996-07-19 | 16258430 | Good | Toshiba Corp | Toshiba Corp |
| US5933023A | 0.246 | FPGA architecture having RAM blocks with programmable word length and width and dedicated address and data lines | GRANT | 1999-08-03 | 1996-09-03 | 24845004 | Good | Xilinx Inc | Xilinx Inc |
| US6055584A | 0.246 | Processor local bus posted DMA FlyBy burst transfers | GRANT | 2000-04-25 | 1997-11-20 | 25523137 | Good | International Business Machines Corp | International Business Machines Corp |
| US5099191A | 0.244 | Tunnel diode voltage reference circuit | GRANT | 1992-03-24 | 1990-11-05 | 24440605 | Good | Charles Stark Draper Laboratory Inc | Charles Stark Draper Laboratory Inc |
| US5867399A | 0.243 | System and method for creating and validating structural description of electronic system from higher-level and behavior-oriented description | GRANT | 1999-02-02 | 1990-04-06 | 27535242 | Good | LSI Corp | LSI Corp |
| US5305017A | 0.243 | Methods and apparatus for data input | GRANT | 1994-04-19 | 1989-08-16 | 27014791 | Good | Cirque Corp | Cirque Corp |
| US6003054A | 0.242 | Programmable digital circuits | GRANT | 1999-12-14 | 1987-07-28 | 26503863 | Good | Kanazawa Institute of Technology (KIT) | Kanazawa Institute of Technology (KIT) |
| US5544067A | 0.242 | Method and system for creating deriving and validating structural description of electronic system from higher level behavior-oriented description including interactive schematic design and simulation | GRANT | 1996-08-06 | 1990-04-06 | 27489608 | Good | LSI Corp | LSI Corp |
| US5047979A | 0.242 | High density SRAM circuit with ratio independent memory cells | GRANT | 1991-09-10 | 1990-06-15 | 24149323 | Good | Integrated Device Technology Inc | INTERGRATED DEVICE TECHNOLOGY Inc 3236 SCOTT BOULEVARD SANTA CLARA CA 95054 A CORP OF, Renesas Electronics America Inc |
| US5988902A | 0.241 | Touchpad overlay with tactile response | GRANT | 1999-11-23 | 1997-09-23 | 25467663 | Good | Compaq Computer Corp | Hewlett Packard Development Co LP |
| US5966047A | 0.241 | Programmable analog array and method | GRANT | 1999-10-12 | 1997-03-27 | 25245910 | Good | Motorola Solutions Inc | NXP USA Inc |
| US6218859B1 | 0.241 | Programmable logic device having quadrant layout | GRANT | 2001-04-17 | 1998-05-26 | 26775135 | Good | Altera Corp | Altera Corp |
| US6222528B1 | 0.241 | Method and apparatus for data input | GRANT | 2001-04-24 | 1997-03-07 | 25211612 | Good | Cirque Corp | Cirque Corp |
| US20040015341A1 | 0.240 | Programmable single-chip device and related development environment | APPLICATION | 2004-01-22 | 2000-05-25 | 9892385 | Good | RadioScape Ltd | RadioScape Ltd |
| US6173419B1 | 0.240 | Field programmable gate array (FPGA) emulator for debugging software | GRANT | 2001-01-09 | 1998-05-14 | 22146717 | Good | Advanced Technology Materials Inc | Silicon Storage Technology Inc |
| US4878200A | 0.239 | Product term sharing/allocation in an EPROM array | GRANT | 1989-10-31 | 1987-12-30 | 22486718 | Good | Intel Corp | Intel Corp |
| US5341042A | 0.238 | Low voltage cascoded NTL based BiCMOS circuit | GRANT | 1994-08-23 | 1992-08-10 | 25453199 | Good | International Business Machines Corp | International Business Machines Corp |
| US5752013A | 0.238 | Method and apparatus for providing precise fault tracing in a superscalar microprocessor | GRANT | 1998-05-12 | 1993-06-30 | 22192083 | Good | Intel Corp | Micron Technology Inc |
| US20060150149A1 | 0.238 | System and method for programmatically generating a graphical program based on a sequence of motion control machine vision and data acquisition (DAQ) operations | APPLICATION | 2006-07-06 | 2000-06-05 | 36642162 | Good | National Instruments Corp | National Instruments Corp |
| US5905398A | 0.238 | Capacitor array having user-adjustable manufacturer-trimmable capacitance and method | GRANT | 1999-05-18 | 1997-04-08 | 25249986 | Good | Burr Brown Corp | Texas Instruments Tucson Corp |
| US6374380B1 | 0.237 | Boundary scan cells to improve testability of core-embedded circuits | GRANT | 2002-04-16 | 1998-09-17 | 19551000 | Good | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US6202044B1 | 0.237 | Concurrent hardware-software co-simulation | GRANT | 2001-03-13 | 1997-06-13 | 21963158 | Good | Simpod Inc | Simpod Inc |
| US5969632A | 0.237 | Information security method and apparatus | GRANT | 1999-10-19 | 1996-11-22 | 25036737 | Good | Voltaire Advanced Data Security Ltd | Mellanox Technologies TLV Ltd |
| US4176258A | 0.236 | Method and circuit for checking integrated circuit chips | GRANT | 1979-11-27 | 1978-05-01 | 25414361 | Good | Intel Corp | Intel Corp |
| US5220512A | 0.236 | System for simultaneous interactive presentation of electronic circuit diagrams and simulation data | GRANT | 1993-06-15 | 1990-04-19 | 27057473 | Good | LSI Corp | LSI Corp |
| US5963503A | 0.235 | Synchronous systems having secondary caches | GRANT | 1999-10-05 | 1997-11-15 | 19524822 | Good | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US5781030A | 0.233 | Programmable uniform symmetrical distribution logic allocator for a high-density complex PLD | GRANT | 1998-07-14 | 1995-06-02 | 23823947 | Good | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US6275117B1 | 0.232 | Circuit and method for controlling an output of a ring oscillator | GRANT | 2001-08-14 | 1998-12-18 | 22807158 | Good | Cypress Semiconductor Corp | Monterey Research LLC |
| US6107826A | 0.232 | Interconnect structure for FPGA with configurable delay locked loop | GRANT | 2000-08-22 | 1998-08-19 | 22472962 | Good | Xilinx Inc | Xilinx Inc |
| US6614374B1 | 0.231 | High performance switched-capacitor filter for oversampling Sigma-Delta digital to analog converters | GRANT | 2003-09-02 | 1999-06-15 | 27767814 | Good | Conexant Inc | Conexant Inc, Brooktree Broadband Holding Inc |
| US6604179B2 | 0.231 | Reading a FIFO in dual clock domains | GRANT | 2003-08-05 | 2000-03-23 | 24121744 | Good | Intel Corp | Intel Corp |
| US5936392A | 0.231 | Current source reference voltage generator method of defining a PTAT current source and method of providing a temperature compensated reference voltage | GRANT | 1999-08-10 | 1997-05-06 | 25311597 | Good | Philips Semiconductors Inc | Philips Semiconductors Inc |
| US5537057A | 0.231 | Programmable logic array device with grouped logic regions and three types of conductors | GRANT | 1996-07-16 | 1995-02-14 | 23533545 | Good | Altera Corp | Altera Corp |
| US4973864A | 0.230 | Sense circuit for use in semiconductor memory | GRANT | 1990-11-27 | 1988-07-13 | 15978221 | Good | Toshiba Corp | Toshiba Corp |
| US5844265A | 0.230 | Sense amplifier for high-density imaging array | GRANT | 1998-12-01 | 1996-07-11 | 24727929 | Good | Synaptics Inc | Foveon Inc, National Semiconductor Corp |
| US5546433A | 0.230 | Digital phase lock loop having frequency offset cancellation circuitry | GRANT | 1996-08-13 | 1995-03-21 | 23614558 | Good | National Semiconductor Corp | National Semiconductor Corp |
| US5767457A | 0.228 | Apparatus and method for audible feedback from input device | GRANT | 1998-06-16 | 1995-11-13 | 24228315 | Good | Cirque Corp | Cirque Corp |
| US20020052941A1 | 0.228 | Graphical editor for defining and creating a computer system | APPLICATION | 2002-05-02 | 2000-02-11 | 26907621 | Good | Terraspring Inc | Oracle America Inc |
| US6031366A | 0.228 | Variable current source with deviation compensation | GRANT | 2000-02-29 | 1997-08-21 | 16821696 | Good | NEC Corp | Renesas Electronics Corp |
| US5802290A | 0.227 | Computer network of distributed virtual computers which are EAC reconfigurable in response to instruction to be executed | GRANT | 1998-09-01 | 1992-07-29 | 27408292 | Good | Virtual Computer Corp | Callahan Cellular LLC |
| US4962342A | 0.227 | Dynamic synapse for neural network | GRANT | 1990-10-09 | 1989-05-04 | 23365493 | Good | Synaptics Inc | Synaptics Inc |
| US20020016706A1 | 0.227 | System and method for a circuit component interface | APPLICATION | 2002-02-07 | 2000-07-03 | 22808341 | Good | Cadence Design Systems Inc | Cadence Design Systems Inc |
| US20020023203A1 | 0.227 | Memory access debug facility | APPLICATION | 2002-02-21 | 1999-12-23 | 10866999 | Good | STMicroelectronics SA | STMicroelectronics SA |
| US6571373B1 | 0.225 | Simulator-independent system-on-chip verification methodology | GRANT | 2003-05-27 | 2000-01-31 | 23964990 | Good | International Business Machines Corp | Google LLC |
| US6034538A | 0.225 | Virtual logic system for reconfigurable hardware | GRANT | 2000-03-07 | 1998-01-21 | 21743238 | Good | Nokia of America Corp | Lattice Semiconductor Corp |
| US6678645B1 | 0.223 | Method and apparatus for SoC design validation | GRANT | 2004-01-13 | 1999-10-28 | 23700234 | Good | Advantest Corp | Advantest Corp |
| US6636096B2 | 0.221 | Upscaled clock feeds memory to make parallel waves | GRANT | 2003-10-21 | 2000-10-06 | 8172112 | Good | Koninklijke Philips NV | ST Ericsson SA |
| US5206582A | 0.221 | Control system for automated parametric test equipment | GRANT | 1993-04-27 | 1988-05-18 | 26891208 | Good | Hewlett Packard Co | HP Inc |
| US5999725A | 0.220 | Method and apparatus tracing any node of an emulation | GRANT | 1999-12-07 | 1996-04-23 | 24563325 | Good | Mentor Graphics Corp | Mentor Graphics Corp, Mentor Graphics Holdings Ltd |
| US6031365A | 0.220 | Band gap reference using a low voltage power supply | GRANT | 2000-02-29 | 1998-03-27 | 26762436 | Good | Vantis Corp | Lattice Semiconductor Corp |
| US7376904B2 | 0.219 | Automatic generation of programs with GUI controls for interactively setting or viewing values | GRANT | 2008-05-20 | 2000-06-13 | 46298750 | Good | National Instruments Corp | National Instruments Corp |
| US6611276B1 | 0.219 | Graphical user interface that displays operation of processor threads over time | GRANT | 2003-08-26 | 1999-08-31 | 23527111 | Good | Intel Corp | Intel Corp |
| EP0814396A2 | 0.218 | Circuit for generating a voltage reference | GRANT | 1997-12-29 | 1996-06-20 | 7797508 | Good | Siemens AG | Infineon Technologies AG |
| US5550839A | 0.217 | Mask-programmed integrated circuits having timing and logic compatibility to user-configured logic arrays | GRANT | 1996-08-27 | 1993-03-12 | 21857004 | Good | Xilinx Inc | Xilinx Inc |
| US5706453A | 0.216 | Intelligent real-time graphic-object to database linking-actuator for enabling intuitive on-screen changes and control of system configuration | GRANT | 1998-01-06 | 1995-02-06 | 23515683 | Good | ||
| US5479643A | 0.214 | Virtual machine programming system | GRANT | 1995-12-26 | 1985-11-18 | 25174625 | Good | John Fluke Manufacturing Co Inc | NIMCC Inc, National Instruments Corp |
| US5712969A | 0.214 | Method for completely reprogramming an erasable non-volatile memory | GRANT | 1998-01-27 | 1993-09-24 | 6498493 | Good | Robert Bosch GmbH | Robert Bosch GmbH |
| US6236593B1 | 0.214 | Method for simultaneously programming plural flash memories having invalid blocks | GRANT | 2001-05-22 | 1999-04-27 | 19582471 | Good | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US6571331B2 | 0.213 | Static branch prediction mechanism for conditional branch instructions | GRANT | 2003-05-27 | 1999-03-18 | 23038922 | Good | IP First LLC | IP First LLC |
| US5861875A | 0.213 | Methods and apparatus for data input | GRANT | 1999-01-19 | 1992-07-13 | 26888844 | Good | Cirque Corp | Cirque Corp |
| US7124376B2 | 0.213 | Design tool for systems-on-a-chip | GRANT | 2006-10-17 | 2000-05-02 | 27404899 | Good | Palmchip Corp | NETVINCI Inc |
| US20020052729A1 | 0.211 | Apparatus and method for verifying a logic function of a semiconductor chip | APPLICATION | 2002-05-02 | 2000-10-28 | 19695936 | Good | DYNALITH SYSTEMS Co Ltd | DYNALITH SYSTEMS Co Ltd |
| US5889988A | 0.211 | Debugger for debugging tasks in an operating system virtual device driver | GRANT | 1999-03-30 | 1995-01-03 | 23449211 | Good | Intel Corp | Intel Corp |
| US20020156998A1 | 0.210 | Virtual computer of plural FPG's successively reconfigured in response to a succession of inputs | APPLICATION | 2002-10-24 | 1992-07-29 | 26999503 | Good | Virtual Computer Corp | Callahan Cellular LLC |
| US5136188A | 0.209 | Input/output macrocell for programmable logic device | GRANT | 1992-08-04 | 1990-08-09 | 19302187 | Good | SK Hynix Inc | Intellectual Ventures II LLC |
| US6323846B1 | 0.208 | Method and apparatus for integrating manual input | GRANT | 2001-11-27 | 1998-01-26 | 26753441 | Good | University of Delaware | Apple Inc |
| US6421817B1 | 0.207 | System and method of computation in a programmable logic device using virtual instructions | GRANT | 2002-07-16 | 1997-05-29 | 46276732 | Good | Xilinx Inc | Xilinx Inc |
| US6594796B1 | 0.206 | Simultaneous processing for error detection and P-parity and Q-parity ECC encoding | GRANT | 2003-07-15 | 2000-06-30 | 24435622 | Good | Oak Technology Inc | Zoran Corp, Oak Technology Inc, CSR Technology Inc |
| US5933356A | 0.206 | Method and system for creating and verifying structural logic model of electronic design from behavioral description including generation of logic and timing models | GRANT | 1999-08-03 | 1990-04-06 | 27535243 | Good | LSI Corp | LSI Corp |
| US4812684A | 0.203 | Multiphase clock distribution for VLSI chip | GRANT | 1989-03-14 | 1987-02-23 | 12511856 | Good | Hitachi Ltd | Hitachi Ltd |
| US6750889B1 | 0.202 | User interface apparatus for displaying a range indicator for setting a plurality of target objects | GRANT | 2004-06-15 | 2000-09-21 | 24680811 | Good | Hewlett Packard Development Co LP | Hewlett Packard Development Co LP |
| US5805897A | 0.202 | System and method for remote software configuration and distribution | GRANT | 1998-09-08 | 1992-07-31 | 25448161 | Good | International Business Machines Corp | International Business Machines Corp |
| US6342907B1 | 0.202 | Specification language for defining user interface panels that are platform-independent | GRANT | 2002-01-29 | 1998-10-19 | 22637190 | Good | International Business Machines Corp | International Business Machines Corp |
| US5644258A | 0.201 | Driver circuit with low idle power consumption for an attachment unit interface | GRANT | 1997-07-01 | 1996-01-04 | 24331083 | Good | Winbond Electronics Corp | Winbond Electronics Corp |
| US6006322A | 0.201 | Arithmetic logic unit and microprocessor capable of effectively executing processing for specific application | GRANT | 1999-12-21 | 1996-10-25 | 17672987 | Good | Sharp Corp | Sharp Corp |
| US5889936A | 0.201 | High speed asynchronous digital testing module | GRANT | 1999-03-30 | 1995-11-22 | 24243901 | Good | Cypress Semiconductor Corp | Intellectual Ventures II LLC |
| US7030782B2 | 0.200 | Position detector | GRANT | 2006-04-18 | 1994-05-14 | 27381074 | Good | Synaptics UK Ltd | Synaptics UK Ltd |
| US6541949B2 | 0.199 | Current source with low temperature dependence | GRANT | 2003-04-01 | 2000-05-30 | 8850771 | Good | STMicroelectronics SA | STMicroelectronics SA |
| US5519854A | 0.199 | Write request interlock | GRANT | 1996-05-21 | 1994-04-07 | 26304649 | Good | Advanced Risc Machines Ltd | ARM Ltd |
| US6223272B1 | 0.199 | Test vector verification system | GRANT | 2001-04-24 | 1998-07-15 | 22364997 | Good | Siemens AG | Infineon Technologies AG |
| US6489899B1 | 0.198 | Position detector | GRANT | 2002-12-03 | 1994-05-14 | 27562906 | Good | Synaptics UK Ltd | Synaptics UK Ltd |
| US4757534A | 0.196 | Code protection using cryptography | GRANT | 1988-07-12 | 1984-12-18 | 24741461 | Good | International Business Machines Corp | International Business Machines Corp |
| US5651035A | 0.193 | Apparatus for reducing jitter of a spectrum spread clock signal and method therefor | GRANT | 1997-07-22 | 1995-04-28 | 23708142 | Good | International Microcircuits Inc | Cypress Semiconductor Corp |
| US6269383B1 | 0.193 | Method and apparatus for integer arithmetic | GRANT | 2001-07-31 | 1997-11-26 | 25527160 | Good | Atmel Corp | Atmel Corp |
| US6289478B1 | 0.192 | Data processing apparatus for IC tester | GRANT | 2001-09-11 | 1998-02-27 | 12799459 | Good | Agilent Technologies Inc | Verigy Singapore Pte Ltd |
| US6380929B1 | 0.192 | Pen drawing computer input device | GRANT | 2002-04-30 | 1996-09-20 | 24882027 | Good | Synaptics Inc | Synaptics Inc |
| US5914708A | 0.192 | Computer input stylus method and apparatus | GRANT | 1999-06-22 | 1996-04-04 | 24509745 | Good | Cirque Corp | Cirque Corp |
| US20020099863A1 | 0.192 | Software support layer for processors executing interpreted language applications | APPLICATION | 2002-07-25 | 2000-06-02 | 27498747 | Good | ZUCOTTO WIRELESS Inc | ZW COMPANY LLC |
| US20020033803A1 | 0.191 | Wireless relative-motion computer input device | APPLICATION | 2002-03-21 | 2000-08-07 | 26917829 | Good | University of California | Lawrence Livermore National Security LLC |
| US7389487B1 | 0.190 | Dedicated interface architecture for a hybrid integrated circuit | GRANT | 2008-06-17 | 1998-04-28 | 22086436 | Good | Actel Corp | Microsemi SOC Corp |
| US5987246A | 0.189 | Graphical programming system and method including three-dimensional nodes with pre-defined input and output capabilities | GRANT | 1999-11-16 | 1997-02-14 | 25177165 | Good | National Instruments Corp | National Instruments Corp |
| US5983277A | 0.188 | Work group computing for electronic design automation | GRANT | 1999-11-09 | 1996-10-28 | 21848177 | Good | Altera Corp | Altera Corp |
| US6704893B1 | 0.188 | Method for testing integrated circuits with an automatic test equipment | GRANT | 2004-03-09 | 1999-09-14 | 8242111 | Good | Alcatel SA | ST MICROELECTRONICS NV |
| US6253282B1 | 0.187 | Object-oriented system method and article of manufacture for a client-server with a client program cache | GRANT | 2001-06-26 | 1996-07-01 | 24709592 | Good | Sun Microsystems Inc | Oracle America Inc |
| US6188975B1 | 0.186 | Programmatic use of software debugging to redirect hardware related operations to a hardware simulator | GRANT | 2001-02-13 | 1998-03-31 | 21983443 | Good | Synopsys Inc | Synopsys Inc |
| US6642857B1 | 0.186 | Capacitive pointing stick | GRANT | 2003-11-04 | 2000-01-19 | 22646745 | Good | Synaptics Inc | Synaptics Inc, ESOFT Inc |
| US5742154A | 0.185 | Multi-stage current feedback amplifier | GRANT | 1998-04-21 | 1995-06-30 | 23976395 | Good | Maxim Integrated Products Inc | Maxim Integrated Products Inc |
| US6262717B1 | 0.183 | Kiosk touch pad | GRANT | 2001-07-17 | 1998-07-02 | 22331217 | Good | Cirque Corp | Cirque Corp |
| US5982229A | 0.182 | Signal processing scheme utilizing oversampled switched capacitor filter | GRANT | 1999-11-09 | 1997-11-17 | 25518377 | Good | LSI Corp | Avago Technologies General IP Singapore Pte Ltd |
| US6560699B1 | 0.182 | Constraint-based language configuration files for updating and verifying system constraints | GRANT | 2003-05-06 | 1999-10-20 | 23668375 | Good | Cisco Technology Inc | Cisco Technology Inc |
| US6957257B1 | 0.182 | Customer service maintenance automation | GRANT | 2005-10-18 | 2000-08-29 | 35066287 | Good | AT&T Corp | AT&T Corp |
| US5335342A | 0.182 | Automated software testing system | GRANT | 1994-08-02 | 1991-05-31 | 24843534 | Good | Tiburon Systems Inc | AZOR Inc |
| US5708798A | 0.179 | Method and apparatus for configuring systems | GRANT | 1998-01-13 | 1993-03-29 | 21908252 | Good | Versata Development Group Inc | Versata Development Group Inc |
| US6611856B1 | 0.179 | Processing multiply-accumulate operations in a single cycle | GRANT | 2003-08-26 | 1999-12-23 | 23869256 | Good | Intel Corp | Intel Corp |
| US6456304B1 | 0.178 | Procedural toolbar user interface | GRANT | 2002-09-24 | 1999-06-30 | 23346037 | Good | Microsoft Corp | Microsoft Technology Licensing LLC |
| US6601236B1 | 0.178 | Cross platform program installation on drives using drive object | GRANT | 2003-07-29 | 1999-03-29 | 27613145 | Good | International Business Machines Corp | Google LLC |
| US4134073A | 0.177 | Clock system having adaptive synchronization feature | GRANT | 1979-01-09 | 1976-07-12 | 24828586 | Good | Bull HN Information Systems Inc | Bull HN Information Systems Inc |
| US5371883A | 0.176 | Method of testing programs in a distributed environment | GRANT | 1994-12-06 | 1993-03-26 | 21893122 | Good | International Business Machines Corp | International Business Machines Corp |
| US6587093B1 | 0.176 | Capacitive mouse | GRANT | 2003-07-01 | 1999-11-04 | 22590887 | Good | Synaptics Inc | Synaptics Inc |
| US5710906A | 0.176 | Predictive snooping of cache memory for master-initiated accesses | GRANT | 1998-01-20 | 1995-07-07 | 23985956 | Good | OPTi Inc | OPTi Inc |
| US6600480B2 | 0.175 | Virtual reality keyboard system and method | GRANT | 2003-07-29 | 1998-12-31 | 22838662 | Good | ||
| US6366300B1 | 0.173 | Visual programming method and its system | GRANT | 2002-04-02 | 1997-03-11 | 13036210 | Good | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6570596B2 | 0.172 | Context sensitive pop-up window for a portable phone | GRANT | 2003-05-27 | 1998-03-25 | 10829189 | Good | Nokia Mobile Phones Ltd | Nokia Technologies Oy |
| US5822531A | 0.172 | Method and system for dynamically reconfiguring a cluster of computer systems | GRANT | 1998-10-13 | 1996-07-22 | 24734792 | Good | International Business Machines Corp | International Business Machines Corp |
| US5050168A | 0.170 | Test coverage analyzer | GRANT | 1991-09-17 | 1989-12-29 | 23822090 | Good | ||
| US5926566A | 0.168 | Incremental ideographic character input method | GRANT | 1999-07-20 | 1996-11-15 | 25022328 | Good | Synaptics Inc | Synaptics Inc |
| US6542845B1 | 0.167 | Concurrent execution and logging of a component test in an enterprise computer system | GRANT | 2003-04-01 | 2000-09-29 | 24710769 | Good | Sun Microsystems Inc | Oracle America Inc |
| US5684952A | 0.166 | Supervisory control system for networked multimedia workstations that provides reconfiguration of workstations by remotely updating the operating system | GRANT | 1997-11-04 | 1994-07-25 | 23072639 | Good | Apple Computer Inc | Apple Inc |
| US6121965A | 0.165 | User interface for graphical application tool | GRANT | 2000-09-19 | 1997-10-17 | 25494092 | Good | Nokia of America Corp | WSOU Investments LLC |
| US6239798B1 | 0.165 | Methods and apparatus for a window access panel | GRANT | 2001-05-29 | 1998-05-28 | 22191732 | Good | Sun Microsystems Inc | Oracle America Inc |
| US6748343B2 | 0.165 | Method and process for configuring a premises for monitoring | GRANT | 2004-06-08 | 2000-09-28 | 26929626 | Good | VIGILOS Inc | Vivint Inc |
| US6460175B1 | 0.163 | Program product for modular parallel remote software installation with repeatable externally-invocable steps | GRANT | 2002-10-01 | 1997-07-18 | 25407066 | Good | International Business Machines Corp | LinkedIn Corp |
| US5819028A | 0.158 | Method and apparatus for determining the health of a network | GRANT | 1998-10-06 | 1992-06-10 | 25405820 | Good | Bay Networks Inc | Nortel Networks NA Inc, Rockstar Consortium US LP |
| US6438565B1 | 0.156 | System and methods for improved scenario management in an electronic spreadsheet | GRANT | 2002-08-20 | 1993-03-11 | 21859126 | Good | Borland Software Corp | Borland Software Corp |
| US6453461B1 | 0.155 | Method and apparatus for testing ASL plug and play code in an ACPI operating system | GRANT | 2002-09-17 | 1999-06-09 | 23283610 | Good | Compaq Information Technologies Group LP | HTC Corp |
| US4813013A | 0.155 | Schematic diagram generating system using library of general purpose interactively selectable graphic primitives to create special applications icons | GRANT | 1989-03-14 | 1984-03-01 | 27079424 | Good | CADWARE GROUP Ltd | CADWARE GROUP Ltd |
| US6667740B2 | 0.155 | Position sensor | GRANT | 2003-12-23 | 1998-11-27 | 26314750 | Good | Synaptics UK Ltd | Synaptics UK Ltd |
| US5966532A | 0.154 | Graphical code generation wizard for automatically creating graphical programs | GRANT | 1999-10-12 | 1997-07-10 | 26730187 | Good | National Instruments Corp | National Instruments Corp |
| US5384910A | 0.154 | Method and apparatus for facilitating operator reconfiguration of a graphical user interface in a data processing system | GRANT | 1995-01-24 | 1992-12-31 | 25545805 | Good | International Business Machines Corp | International Business Machines Corp |
| US4656603A | 0.153 | Schematic diagram generating system using library of general purpose interactively selectable graphic primitives to create special applications icons | GRANT | 1987-04-07 | 1984-03-01 | 24341866 | Good | CADWARE GROUP Ltd | CADWARE GROUP Ltd A CORP OF CT, CADWARE GROUP Ltd |
| US7079166B1 | 0.153 | Graphical user interface with enhanced operations when changing display screen | GRANT | 2006-07-18 | 2000-01-07 | 36659133 | Good | Ricoh Co Ltd | Ricoh Co Ltd |
| US5818444A | 0.152 | Method apparatus and application for object selective but global attribute modification | GRANT | 1998-10-06 | 1996-08-14 | 24798447 | Good | International Business Machines Corp | Ricoh Co Ltd |
| US6631508B1 | 0.152 | Method and apparatus for developing and placing a circuit design | GRANT | 2003-10-07 | 2000-06-07 | 28675705 | Good | Xilinx Inc | Xilinx Inc |
| US6704005B2 | 0.151 | Input device which allows button input operation and coordinate input operation to be performed in the same operation plane | GRANT | 2004-03-09 | 2000-08-11 | 18734579 | Good | Alps Electric Co Ltd | Alps Alpine Co Ltd |
| US7151528B2 | 0.150 | System for disposing a proximity sensitive touchpad behind a mobile phone keypad | GRANT | 2006-12-19 | 1999-06-22 | 27568931 | Good | Cirque Corp | Cirque Corp |
| US5748185A | 0.149 | Touchpad with scroll and pan regions | GRANT | 1998-05-05 | 1996-07-03 | 24708078 | Good | Stratos Product Dev Group | Stratos Product Dev Group |
| US4972372A | 0.149 | Programmable device and method of testing programmable device | GRANT | 1990-11-20 | 1987-07-21 | 16109929 | Good | Fujitsu Ltd | Fujitsu Ltd |
| US6282547B1 | 0.149 | Hyperlinked relational database visualization system | GRANT | 2001-08-28 | 1998-08-25 | 22488325 | Good | Informix Software Inc | Activision Publishing Inc |
| US6546297B1 | 0.148 | Distributed life cycle development tool for controls | GRANT | 2003-04-08 | 1998-11-03 | 27380194 | Good | Robertshaw Controls Co | Robertshaw Controls Co |
| US6437805B1 | 0.147 | System and method for accessing object capabilities in a graphical program | GRANT | 2002-08-20 | 1996-09-23 | 46276259 | Good | National Instruments Corp | National Instruments Corp |
| US6557164B1 | 0.146 | System method and article of manufacture for creating an object oriented component having multiple bidirectional ports for use in association with a java application or applet | GRANT | 2003-04-29 | 1997-01-31 | 25156234 | Good | Sun Microsystems Inc | Oracle America Inc |
| US7030860B1 | 0.144 | Flexible transparent touch sensing system for electronic devices | GRANT | 2006-04-18 | 1999-10-08 | 23645843 | Good | Synaptics Inc | Synaptics Inc |
| US6473069B1 | 0.143 | Apparatus and method for tactile feedback from input device | GRANT | 2002-10-29 | 1995-11-13 | 24222100 | Good | Cirque Corp | Cirque Corp |
| US5737557A | 0.138 | Intelligent window user interface for computers | GRANT | 1998-04-07 | 1995-05-26 | 23794885 | Good | AST Research Inc | Samsung Electronics Co Ltd |
| US5943052A | 0.138 | Method and apparatus for scroll bar control | GRANT | 1999-08-24 | 1997-08-12 | 25427680 | Good | Synaptics Inc | Synaptics Inc |
| US6628311B1 | 0.137 | Graphical user interface including hyperlinks in a help message dialog box | GRANT | 2003-09-30 | 2000-02-03 | 28455006 | Good | Ricoh Co Ltd | Ricoh Co Ltd |
| US3805245A | 0.136 | I/O DEVICE ATTACHMENT FOR A COMPUTER | GRANT | 1974-04-16 | 1972-04-11 | 22916810 | Good | International Business Machines Corp | International Business Machines Corp |
| US6014135A | 0.136 | Collaboration centric document processing environment using an information centric visual user interface and information presentation method | GRANT | 2000-01-11 | 1997-04-04 | 25264025 | Good | Netscape Communications Corp | Facebook Inc |
| US4942540A | 0.135 | Method an apparatus for specification of communication parameters | GRANT | 1990-07-17 | 1987-03-02 | 21800873 | Good | Wang Laboratories Inc | Intel Corp |
| US6507857B1 | 0.134 | Extending the capabilities of an XSL style sheet to include components for content transformation | GRANT | 2003-01-14 | 1999-03-12 | 26822032 | Good | Sun Microsystems Inc | Oracle America Inc |
| US6417872B2 | 0.130 | Method and system for adding application defined properties and application defined property sheet pages | GRANT | 2002-07-09 | 1995-03-30 | 23637058 | Good | Microsoft Corp | Microsoft Technology Licensing LLC |
| US5874958A | 0.129 | Method and apparatus for accessing information and items across workspaces | GRANT | 1999-02-23 | 1997-03-31 | 25255215 | Good | Sun Microsystems Inc | Oracle America Inc |
| US7178096B2 | 0.129 | Method and apparatus for providing calculated and solution-oriented personalized summary-reports to a user through a single user-interface | GRANT | 2007-02-13 | 1998-12-08 | 23687360 | Good | Yodlee com Inc | Yodlee com Inc |
| US6396687B1 | 0.126 | Rotating portable computer docking station | GRANT | 2002-05-28 | 2000-10-13 | 24762140 | Good | Dell Products LP | Dell Products LP |
| US5416895A | 0.125 | System and methods for improved spreadsheet interface with user-familiar objects | GRANT | 1995-05-16 | 1992-04-08 | 25348090 | Good | Borland Software Corp | Borland Software Corp |
| US6345383B1 | 0.123 | Debugging support device and debugging support method | GRANT | 2002-02-05 | 1994-09-14 | 16740561 | Good | Toshiba Corp | Toshiba Corp |
| US6332201B1 | 0.122 | Test results checking via predictive-reactive emulation | GRANT | 2001-12-18 | 1999-03-23 | 23044551 | Good | Hewlett Packard Co | Samsung Electronics Co Ltd |
| US20020000976A1 | 0.121 | Tactile electromechanical data input mechanism | APPLICATION | 2002-01-03 | 2000-06-26 | 8558641 | Good | Nokia Mobile Phones Ltd | Vivo Mobile Communication Co Ltd |
| US6963908B1 | 0.119 | System for transferring customized hardware and software settings from one computer to another computer to provide personalized operating environments | GRANT | 2005-11-08 | 2000-03-29 | 26888440 | Good | Symantec Corp | Clouding Corp |
| US5757368A | 0.117 | System and method for extending the drag function of a computer pointing device | GRANT | 1998-05-26 | 1995-03-27 | 23636266 | Good | Cirque Corp | Cirque Corp |
| US6710788B1 | 0.115 | Graphical user interface | GRANT | 2004-03-23 | 1996-12-03 | 31979017 | Good | Texas Instruments Inc | Texas Instruments Inc |
| US6680731B2 | 0.115 | Flexible touchpad sensor grid for conforming to arcuate surfaces | GRANT | 2004-01-20 | 2000-01-11 | 22640815 | Good | Cirque Corp | Cirque Corp |
| US6754723B2 | 0.113 | System comprising host device that determines compatibility of firmware for connected peripheral device and downloads optimum firmware if peripheral device is not compatible | GRANT | 2004-06-22 | 2000-02-04 | 18553217 | Good | Minolta Co Ltd | Minolta Co Ltd |
| US6509845B1 | 0.111 | Wireless input apparatus | GRANT | 2003-01-21 | 1999-03-08 | 13153827 | Good | Sharp Corp | Sharp Corp |
| US6664991B1 | 0.109 | Method and apparatus for providing context menus on a pen-based device | GRANT | 2003-12-16 | 2000-01-06 | 29714765 | Good | Microsoft Corp | Textiles Coated Inc, Microsoft Technology Licensing LLC |
| US5834773A | 0.109 | Method and apparatus for testing the function of microstructure elements | GRANT | 1998-11-10 | 1995-07-10 | 7766448 | Good | Ebetech Electron Beam Tech Vertriebs GmbH | Applied Materials Inc |
| US5878425A | 0.109 | Intuitive technique for visually creating resource files | GRANT | 1999-03-02 | 1996-08-21 | 24816507 | Good | International Business Machines Corp | International Business Machines Corp |
| US6271835B1 | 0.108 | Touch-screen input device | GRANT | 2001-08-07 | 1998-09-03 | 22516420 | Good | Nortel Networks Ltd | RPX Clearinghouse LLC |
| US6658498B1 | 0.103 | Method system program and data structures for reconfiguring output devices in a network system | GRANT | 2003-12-02 | 1999-12-08 | 23816072 | Good | International Business Machines Corp | Ricoh Co Ltd |
| US6590589B1 | 0.100 | Automatic generation of fastpath applications | GRANT | 2003-07-08 | 1998-11-30 | 4161909 | Good | International Business Machines Corp | International Business Machines Corp |
| US3810036A | 0.098 | PHASE LOCK LOOP FOR LOCKING ON HIGHEST AMPLITUDE SIGNAL | GRANT | 1974-05-07 | 1972-10-05 | 23137482 | Good | Hewlett Packard Co | HP Inc |
| US6639586B2 | 0.085 | Efficient entry of characters from a large character set into a portable information appliance | GRANT | 2003-10-28 | 2000-04-11 | 22723568 | Good | Cirque Corp | Cirque Corp |
| US6295052B1 | 0.083 | Screen display key input unit | GRANT | 2001-09-25 | 1996-02-19 | 12317407 | Good | Misawa Homes Co Ltd | BlackBerry Ltd |
| US6002398A | 0.083 | Navigation between property pages with tabs and menus | GRANT | 1999-12-14 | 1997-10-30 | 25503667 | Good | Micro Focus Software Inc | Apple Inc |
| US5892225A | 0.082 | Method of preparing a plan-view sample of an integrated circuit for transmission electron microscopy and methods of observing the sample | GRANT | 1999-04-06 | 1996-01-09 | 11510767 | Good | Oki Electric Industry Co Ltd | Oki Electric Industry Co Ltd |
| US20020085020A1 | 0.082 | XML-based graphical user interface application development toolkit | APPLICATION | 2002-07-04 | 2000-09-14 | 22873429 | Good | BEA Systems Inc | Oracle International Corp |
| US5457479A | 0.063 | Apparatus having dual modes for controlling cursor on display screen | GRANT | 1995-10-10 | 1994-06-13 | 22982900 | Good | Primax Electronics Co Ltd | Intellectual Ventures I LLC |
| US5920310A | 0.058 | Electronic device employing a touch sensitive transducer | GRANT | 1999-07-06 | 1996-11-15 | 25020853 | Good | Synaptics Inc | Synaptics Inc |
| US5339213A | 0.001 | Portable computer touch pad attachment | GRANT | 1994-08-16 | 1992-11-16 | 25524859 | Good | Cirque Corp | Cirque Corp |
| US3845328A | NR | TRI-STATE LOGIC CIRCUIT | GRANT | 1974-10-29 | 1972-10-09 | 10441431 | Good | RCA Corp | RCA Corp |
| US20050143968A9 | NR | RECONFIGURABLE MEASUREMENT SYSTEM UTILIZING A PROGRAMMABLE HARDWARE ELEMENT AND FIXED HARDWARE RESOURCES | APPLICATION | 2005-06-30 | 1998-02-17 | 27369403 | Good | National Instruments Corp | National Instruments Corp |
| KR100468684B1 | NR | Low power output circuit | GRANT | 2005-03-16 | 1997-08-28 | 37224174 | Good | ||
| JPS6093533A | NR | REFERENCE VOLTAGE CIRCUIT | GRANT | 1985-05-25 | 1983-10-27 | 16443992 | Good | ||
| JPH1165719A | NR | COMPUTER AND METHOD FOR DISPLAYING PICTURE | GRANT | 1999-03-09 | 1997-08-21 | 16823340 | Good | ||
| JPH095408A | NR | TIMING SIGNAL GENERATING CIRCUIT | GRANT | 1997-01-10 | 1995-06-22 | 16066280 | Good | ||
| GB2355552A | NR | Electronic circuit for supplying a reference current | GRANT | 2001-04-25 | 1999-10-20 | 10863092 | Good | Telefonaktiebolaget LM Ericsson AB | Telefonaktiebolaget LM Ericsson AB |
| FR2792474A1 | NR | Output circuit for digital signals | GRANT | 2000-10-20 | 1999-04-13 | 9544340 | Good | STMicroelectronics SA | STMicroelectronics SA |
| DE19742577C1 | NR | In-circuit emulation circuit for microcontroller | GRANT | 1998-11-12 | 1997-09-26 | 7843750 | Good | Siemens AG | Infineon Technologies AG |
| US5606511A | 0.669 | Microcontroller with brownout detection | GRANT | 1997-02-25 | 1995-01-05 | 23453298 | Fair | Microchip Technology Inc | Microchip Technology Inc |
| US5841996A | 0.654 | Serial communication interface system having programmable microcontroller for use in a battery pack | GRANT | 1998-11-24 | 1995-10-13 | 24164847 | Fair | Microchip Technology Inc | Microchip Technology Inc |
| US5942811A | 0.624 | Apparatus and method for extending the supply of reserved power during a line power interruption | GRANT | 1999-08-24 | 1997-07-28 | 25413946 | Fair | Sony Corp, Sony Trans Com Inc | Sony Corp, Sony Trans Com Inc |
| WO1992009130A1 | 0.552 | RECHARGEABLE BATTERY CONTROLLER | APPLICATION | 1992-05-29 | 1990-11-09 | 24452238 | Fair | ||
| US6316988B1 | 0.542 | Voltage margin testing using an embedded programmable voltage source | GRANT | 2001-11-13 | 1999-03-26 | 26824542 | Fair | Seagate Technology LLC | Seagate Technology LLC |
| WO1995032481A1 | 0.521 | INTEGRATED CIRCUIT HAVING PROGRAMMABLE ANALOG MODULES WITH CONFIGURABLE INTERCONNECTS BETWEEN THEM | APPLICATION | 1995-11-30 | 1994-05-24 | 27400113 | Fair | ||
| US5554951A | 0.512 | Signal conditioning apparatus and method exhibiting accurate input impedance and gain characteristics over common mode range and operational environments | GRANT | 1996-09-10 | 1994-08-04 | 23096849 | Fair | National Semiconductor Corp | National Semiconductor Corp |
| US5699063A | 0.509 | Analog signal input circuitry with an analog-to-digital converter in a semiconductor device | GRANT | 1997-12-16 | 1995-04-27 | 14362162 | Fair | NEC Corp | NEC Electronics Corp |
| US5799069A | 0.508 | Method and apparatus for dynamically adapting the clock rate and data transfer rate of phone-line powered modems. | GRANT | 1998-08-25 | 1994-09-29 | 23220881 | Fair | Intel Corp | Intel Corp |
| US4740966A | 0.504 | Analog input circuit for microcontroller apparatus | GRANT | 1988-04-26 | 1986-09-30 | 25433625 | Fair | Texas Instruments Inc | Siemens Industrial Automation Inc |
| US6078319A | 0.502 | Programmable core-voltage solution for a video controller | GRANT | 2000-06-20 | 1995-04-17 | 23678193 | Fair | Cirrus Logic Inc | Nvidia Corp |
| US6256240B1 | 0.494 | Semiconductor memory circuit | GRANT | 2001-07-03 | 1998-11-09 | 18094116 | Fair | Fujitsu Ltd | Socionext Inc |
| US5453904A | 0.492 | Power control unit protection apparatus | GRANT | 1995-09-26 | 1993-03-10 | 12824676 | Fair | Panasonic Corp | Panasonic Corp |
| US6009496A | 0.489 | Microcontroller with programmable embedded flash memory | GRANT | 1999-12-28 | 1997-10-30 | 26666483 | Fair | Winbond Electronics Corp | Winbond Electronics Corp |
| US6185127B1 | 0.485 | Selectable analog functions on a configurable device and method employing nonvolatile memory | GRANT | 2001-02-06 | 2000-01-31 | 23968548 | Fair | Summit Microelectronics Inc | Connectivity Patent Trust |
| US6003133A | 0.484 | Data processor with a privileged state firewall and method therefore | GRANT | 1999-12-14 | 1997-11-17 | 25519121 | Fair | Motorola Solutions Inc | NXP USA Inc |
| US6169383B1 | 0.484 | Self adapting motor controller | GRANT | 2001-01-02 | 1998-10-02 | 22599975 | Fair | Siemens Energy and Automation Inc | Siemens Industry Inc |
| US5376834A | 0.480 | Initialization circuit for automatically establishing an output to zero or desired reference potential | GRANT | 1994-12-27 | 1993-03-05 | 21834988 | Fair | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA |
| EP0639816A2 | 0.480 | Field programmable digital signal processing array integrated circuit | GRANT | 1995-02-22 | 1993-08-20 | 22329232 | Fair | Actel Corp | Actel Corp |
| US4794558A | 0.474 | Microprocessor having self-programmed eprom | GRANT | 1988-12-27 | 1979-06-12 | 26725309 | Fair | Motorola Solutions Inc | NXP USA Inc |
| US6166367A | 0.470 | Programmable analog arithmetic circuit for imaging sensor | GRANT | 2000-12-26 | 1998-03-26 | 26762349 | Fair | Photobit Corp | Aptina Imaging Corp |
| US5877719A | 0.464 | Method of controlling analog-to-digital converter | GRANT | 1999-03-02 | 1997-02-24 | 12549714 | Fair | Mitsubishi Electric Engineering Co Ltd, Mitsubishi Electric Corp | Mitsubishi Electric Engineering Co Ltd, Renesas Electronics Corp |
| US6429682B1 | 0.460 | Configuration bus interface circuit for FPGAs | GRANT | 2002-08-06 | 1999-04-05 | 26826040 | Fair | Xilinx Inc | Xilinx Inc |
| US6204687B1 | 0.455 | Method and structure for configuring FPGAS | GRANT | 2001-03-20 | 1999-08-13 | 23476803 | Fair | Xilinx Inc | Xilinx Inc |
| US6191614B1 | 0.453 | FPGA configuration circuit including bus-based CRC register | GRANT | 2001-02-20 | 1999-04-05 | 26826039 | Fair | Xilinx Inc | Xilinx Inc |
| EP0308583A2 | 0.452 | Digital computer having signal circuitry | GRANT | 1989-03-29 | 1982-06-25 | 23550326 | Fair | Automation Systems Inc | Automation Systems Inc |
| US4908188A | 0.452 | Gas sterilant system | GRANT | 1990-03-13 | 1985-02-05 | 26879213 | Fair | Scopas Technology Corp | Johnson and Johnson |
| US6246258B1 | 0.442 | Realizing analog-to-digital converter on a digital programmable integrated circuit | GRANT | 2001-06-12 | 1999-06-21 | 23322303 | Fair | Xilinx Inc | Xilinx Inc |
| US5045717A | 0.442 | Combined bias supply and power shut-off circuit with selective biasing | GRANT | 1991-09-03 | 1989-07-17 | 27009160 | Fair | AT&E Corp | Seiko Instruments Inc |
| US6466036B1 | 0.436 | Charge transfer capacitance measurement circuit | GRANT | 2002-10-15 | 1998-11-25 | 26807476 | Fair | Neodron Ltd | Neodron Ltd |
| US5982241A | 0.432 | Monolithic oscillator utilizing frequency-locked loop feedback network | GRANT | 1999-11-09 | 1997-07-31 | 25418123 | Fair | Dallas Semiconductor Corp | Maxim Integrated Products Inc |
| US6421698B1 | 0.430 | Multipurpose processor for motion estimation pixel processing and general processing | GRANT | 2002-07-16 | 1998-11-04 | 22686053 | Fair | Teleman Multimedia Inc | DSP Group Israel Ltd |
| US5677691A | 0.429 | Configurable analog and digital array | GRANT | 1997-10-14 | 1993-06-25 | 8165740 | Fair | Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV | Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV |
| US6185703B1 | 0.427 | Method and apparatus for direct access test of embedded memory | GRANT | 2001-02-06 | 1997-10-10 | 25488178 | Fair | Intel Corp | Intel Corp |
| US4668932A | 0.426 | Nonvolatile reprogrammable electronic potentiometer | GRANT | 1987-05-26 | 1985-07-26 | 25056267 | Fair | Xicor LLC | Xicor LLC |
| US5728933A | 0.421 | System and method for remote sensing and receiving | GRANT | 1998-03-17 | 1989-12-20 | 27037247 | Fair | Sentech Corp | Sentech Inc, Sentech Corp |
| US4855722A | 0.419 | Alternating current power loss detector | GRANT | 1989-08-08 | 1986-08-01 | 25400374 | Fair | Intersil Inc | Intersil Corp, Intersil Inc |
| US5248873A | 0.416 | Integrated device for recognition of moving objects | GRANT | 1993-09-28 | 1991-06-10 | 27108988 | Fair | Synaptics Inc | Synaptics Inc |
| US4344067A | 0.415 | Analog to digital converter and method of calibrating same | GRANT | 1982-08-10 | 1979-11-21 | 22256633 | Fair | Motorola Solutions Inc | Motorola Solutions Inc |
| US5440305A | 0.414 | Method and apparatus for calibration of a monolithic voltage reference | GRANT | 1995-08-08 | 1992-08-31 | 25470686 | Fair | Crystal Semiconductor Corp | Cirrus Logic Inc |
| US6243654B1 | 0.408 | Transducer assembly with smart connector | GRANT | 2001-06-05 | 1997-10-07 | 22035487 | Fair | Telemonitor Inc | HP Inc, Telemonitor Inc |
| US6134516A | 0.407 | Simulation server system and method | GRANT | 2000-10-17 | 1997-05-02 | 46254739 | Fair | Axis Systems Inc | Cadence Design Systems Inc |
| US5264931A | 0.405 | Television receiver utilizing digital signal processors adaptable to various television standards | GRANT | 1993-11-23 | 1991-08-27 | 16671956 | Fair | Toshiba Corp | Toshiba Corp |
| US5245262A | 0.405 | Hybrid control law servo co-processor integrated circuit | GRANT | 1993-09-14 | 1992-07-13 | 25431833 | Fair | Allegro Microsystems LLC | Allegro Microsystems LLC |
| US5319370A | 0.404 | Analog-to-digital converter with a continuously calibrated voltage reference | GRANT | 1994-06-07 | 1992-08-31 | 25470213 | Fair | Crystal Semiconductor Corp | Cirrus Logic Inc |
| US5168463A | 0.400 | SHIFT REGISTER APPARATUS FOR STORING DATA THEREIN | GRANT | 1992-12-01 | 1988-02-23 | 12533134 | Fair | Nissan Motor Co Ltd | Nissan Motor Co Ltd |
| US5712628A | 0.399 | Digitally programmable radio modules for transponder systems | GRANT | 1998-01-27 | 1995-08-31 | 24079293 | Fair | Northrop Grumman Corp | Northrop Grumman Systems Corp |
| US6330231B1 | 0.396 | Dynamic server allocation for load balancing wireless remote interface processing | GRANT | 2001-12-11 | 1995-10-16 | 46255776 | Fair | NEC Corp | NEC Corp |
| US6107882A | 0.396 | Amplifier having improved common mode voltage range | GRANT | 2000-08-22 | 1997-12-11 | 46254879 | Fair | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US6058452A | 0.394 | Memory cells configurable as CAM or RAM in programmable logic devices | GRANT | 2000-05-02 | 1997-05-01 | 26722579 | Fair | Altera Corp | Altera Corp |
| US5594388A | 0.392 | Self-calibrating RC oscillator | GRANT | 1997-01-14 | 1995-06-07 | 23903457 | Fair | American Microsystems Holding Corp | AMI Semiconductor Inc |
| US5461262A | 0.390 | Vehicle mounted adaptor for a portable radio transceiver | GRANT | 1995-10-24 | 1992-01-29 | 12536070 | Fair | NEC Corp | NEC Corp |
| US6373285B1 | 0.390 | Level shift circuit | GRANT | 2002-04-16 | 1999-06-10 | 15770647 | Fair | Panasonic Corp | Socionext Inc |
| US6810442B1 | 0.389 | Memory mapping system and method | GRANT | 2004-10-26 | 1998-08-31 | 25440647 | Fair | Axis Systems Inc | Cadence Design Systems Inc |
| US6172428B1 | 0.388 | Digital control system and method for generator sets | GRANT | 2001-01-09 | 1998-12-30 | 22841205 | Fair | Westwood Corp | L3 Technologies Inc |
| US6362697B1 | 0.388 | Low supply voltage relaxation oscillator having current mirror transistors supply for capacitors | GRANT | 2002-03-26 | 1999-04-30 | 8243386 | Fair | STMicroelectronics SRL | STMicroelectronics lnc USA |
| US5617082A | 0.387 | Electronic access control device utilizing a single microcomputer integrated circuit | GRANT | 1997-04-01 | 1994-11-15 | 23329578 | Fair | Micro Enhanced Tech Inc | OS Security LLC |
| US5959871A | 0.387 | Programmable analog array circuit | GRANT | 1999-09-28 | 1993-12-23 | 22631903 | Fair | Oregon State Board of Higher Education, ANALOGIX/PORTLAND STATE UNIVERSITY | ANALOGIX/PORTLAND STATE UNIVERSITY |
| US5724009A | 0.387 | Crystal oscillator having input/output pins selectively used for analog or digital signals | GRANT | 1998-03-03 | 1996-10-29 | 24971834 | Fair | Motorola Solutions Inc | CTS Corp |
| US6714066B2 | 0.385 | Integrated programmable continuous time filter with programmable capacitor arrays | GRANT | 2004-03-30 | 2000-02-18 | 24019210 | Fair | Lattice Semiconductor Corp | Lattice Semiconductor Corp |
| US6496971B1 | 0.385 | Supporting multiple FPGA configuration modes using dedicated on-chip processor | GRANT | 2002-12-17 | 2000-02-07 | 23985488 | Fair | Xilinx Inc | Xilinx Inc |
| US3968486A | 0.385 | Analog to digital converter | GRANT | 1976-07-06 | 1974-06-20 | 23910854 | Fair | ||
| US5796183A | 0.385 | Capacitive responsive electronic switching circuit | GRANT | 1998-08-18 | 1996-01-31 | 24406854 | Fair | Nartron Corp | Nartron Corp, Uusi LLC |
| US6281753B1 | 0.385 | MOSFET single-pair differential amplifier having an adaptive biasing scheme for rail-to-rail input capability | GRANT | 2001-08-28 | 1998-12-18 | 22345837 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US5629857A | 0.384 | Method and system for indicating a status of a circuit design | GRANT | 1997-05-13 | 1994-11-15 | 23329436 | Fair | International Business Machines Corp | International Business Machines Corp |
| US6384947B1 | 0.383 | Two path digital wavelength stabilization | GRANT | 2002-05-07 | 1999-03-09 | 23009851 | Fair | Agere Systems Guardian Corp | Avago Technologies International Sales Pte Ltd |
| US6651225B1 | 0.383 | Dynamic evaluation logic system and method | GRANT | 2003-11-18 | 1997-05-02 | 29424408 | Fair | Axis Systems Inc | Cadence Design Systems Inc |
| US6192431B1 | 0.383 | Method and apparatus for configuring the pinout of an integrated circuit | GRANT | 2001-02-20 | 1997-12-31 | 21696627 | Fair | Intel Corp | Intel Corp |
| US5408235A | 0.383 | Second order Sigma-Delta based analog to digital converter having superior analog components and having a programmable comb filter coupled to the digital signal processor | GRANT | 1995-04-18 | 1994-03-07 | 22768967 | Fair | Intel Corp | Intel Corp |
| US5392784A | 0.381 | Virtual right leg drive and augmented right leg drive circuits for common mode voltage reduction in ECG and EEG measurements | GRANT | 1995-02-28 | 1993-08-20 | 22330057 | Fair | Hewlett Packard Co | Koninklijke Philips NV |
| US7051561B2 | 0.380 | Electronic lock | GRANT | 2006-05-30 | 1999-12-08 | 26865240 | Fair | Computerized Security Systems Inc | Dormakaba Austria GmbH |
| US5990920A | 0.380 | Driving apparatus with circuits for efficiently transferring and storing compensation data | GRANT | 1999-11-23 | 1995-08-11 | 26497595 | Fair | Oki Data Corp | Oki Data Corp |
| US5377248A | 0.377 | Successive-approximation register | GRANT | 1994-12-27 | 1988-11-29 | 25643587 | Fair | ||
| US6191971B1 | 0.376 | Ferroelectric memory device | GRANT | 2001-02-20 | 1998-03-17 | 13346978 | Fair | Toshiba Corp | Kioxia Corp |
| US4072938A | 0.375 | Bucket brigade analog-to-digital converter | GRANT | 1978-02-07 | 1975-08-25 | 24432160 | Fair | Westinghouse Electric Corp | CBS Corp |
| US5777399A | 0.374 | Portable electronic apparatus and charge controlling method for portable electronic apparatus | GRANT | 1998-07-07 | 1995-12-14 | 18179411 | Fair | NEC Corp | NEC Corp |
| US5126759A | 0.374 | Non-impact printer with token bit control of data and current regulation signals | GRANT | 1992-06-30 | 1990-06-26 | 24170104 | Fair | Eastman Kodak Co | Eastman Kodak Co |
| US5335186A | 0.371 | Intelligent programmable sensing | GRANT | 1994-08-02 | 1990-03-30 | 27054128 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US6292028B1 | 0.370 | Output circuit for a transmission system | GRANT | 2001-09-18 | 1998-08-25 | 17032367 | Fair | Oki Electric Industry Co Ltd | Lapis Semiconductor Co Ltd |
| US5703871A | 0.368 | Facilities data link handler in a performance monitoring and test system | GRANT | 1997-12-30 | 1992-04-02 | 26816365 | Fair | Applied Digital Access Inc | Viavi Solutions Inc |
| US6356958B1 | 0.367 | Integrated circuit module has common function known good integrated circuit die with multiple selectable functions | GRANT | 2002-03-12 | 1999-02-08 | 22930098 | Fair | Qualcomm Inc | Qualcomm Inc |
| US6018559A | 0.366 | Chain-connected shift register and programmable logic circuit whose logic function is changeable in real time | GRANT | 2000-01-25 | 1995-12-19 | 26565558 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US6008685A | 0.366 | Solid state temperature measurement | GRANT | 1999-12-28 | 1998-03-25 | 21950053 | Fair | Mosaic Design Labs Inc | Micrel Inc |
| US6310568B1 | 0.366 | Digital-to-analog conversion circuit | GRANT | 2001-10-30 | 1999-11-24 | 18266117 | Fair | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US5398261A | 0.363 | Integrated circuit having controller impedances and application to transceivers in particular for communication between units of a system | GRANT | 1995-03-14 | 1991-03-14 | 9410746 | Fair | Bull SA | Bull SA |
| US6750876B1 | 0.363 | Programmable display controller | GRANT | 2004-06-15 | 1997-11-16 | 32398211 | Fair | ESS Technology Inc | Pictos Technologies Inc, ESS Technologies International Inc |
| US4656553A | 0.363 | Electronically programmable universal brushless DC fan with integral tracking and locked rotor protection | GRANT | 1987-04-07 | 1986-01-21 | 25232394 | Fair | Comair Rotron Inc | Rotron Inc, Comair Rotron Inc |
| US4868525A | 0.362 | Temperature-stabilized oscillator | GRANT | 1989-09-19 | 1988-09-23 | 22940977 | Fair | Dallas Semiconductor Corp | Maxim Integrated Products Inc |
| US5682032A | 0.362 | Capacitively coupled identity verification and escort memory apparatus | GRANT | 1997-10-28 | 1996-02-22 | 24421272 | Fair | Atmel Corp | Atmel Corp |
| US6144374A | 0.361 | Apparatus for driving a flat panel display | GRANT | 2000-11-07 | 1997-05-15 | 27349525 | Fair | Orion Electric Co Ltd | Orion Electric Co Ltd |
| US6490213B1 | 0.360 | Crossbar switch and method with crosspoint circuit | GRANT | 2002-12-03 | 1996-02-22 | 24421573 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US6320282B1 | 0.359 | Touch switch with integral control circuit | GRANT | 2001-11-20 | 1999-01-19 | 22880159 | Fair | TouchSensor Technologies LLC | TouchSensor Technologies LLC |
| US6278568B1 | 0.359 | Disk drive employing read channel IC with common port for data and servo | GRANT | 2001-08-21 | 1997-03-11 | 25217541 | Fair | Western Digital Technologies Inc | Western Digital Corp, Western Digital Technologies Inc |
| US5122800A | 0.358 | Variable successive approximation converter | GRANT | 1992-06-16 | 1989-01-26 | 26972490 | Fair | ||
| US6452514B1 | 0.356 | Capacitive sensor and array | GRANT | 2002-09-17 | 1999-01-26 | 22372270 | Fair | Atmel Corp | Atmel Corp |
| US5570025A | 0.355 | Annunciator and battery supply measurement system for cellular telephones | GRANT | 1996-10-29 | 1994-11-16 | 23335114 | Fair | CARILLON | MERIDIAN WIRELESS TECHNOLOGIES Inc |
| US6559692B2 | 0.354 | Output driver for a 10baset/100basetx ethernet physical layer line interface | GRANT | 2003-05-06 | 1998-04-24 | 27491746 | Fair | Cirrus Logic Inc | Cirrus Logic Inc |
| US5914633A | 0.353 | Method and apparatus for tuning a continuous time filter | GRANT | 1999-06-22 | 1997-08-08 | 25423200 | Fair | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US5796391A | 0.352 | Scaleable refresh display controller | GRANT | 1998-08-18 | 1996-10-24 | 24974836 | Fair | Motorola Solutions Inc | NXP USA Inc |
| US5730165A | 0.352 | Time domain capacitive field detector | GRANT | 1998-03-24 | 1995-12-26 | 24312998 | Fair | Atmel Corp | Atmel Corp |
| US5900780A | 0.351 | Amplifier circuit for CMOS operational amplifier | GRANT | 1999-05-04 | 1995-09-20 | 17079374 | Fair | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US6188381B1 | 0.351 | Modular parallel-pipelined vision system for real-time video processing | GRANT | 2001-02-13 | 1997-09-08 | 26670162 | Fair | Sarnoff Corp | Sarnoff Corp |
| US4769628A | 0.351 | High speed analog-to-digital converter utilizing multiple identical stages | GRANT | 1988-09-06 | 1987-06-11 | 22031138 | Fair | ||
| US6738858B1 | 0.348 | Cross-bar matrix for connecting digital resources to I/O pins of an integrated circuit | GRANT | 2004-05-18 | 2000-05-31 | 32298448 | Fair | Silicon Labs CP Inc | Silicon Laboratories Inc |
| US5499192A | 0.344 | Method for generating logic modules from a high level block diagram | GRANT | 1996-03-12 | 1991-10-30 | 25136225 | Fair | Xilinx Inc | Xilinx Inc |
| US7672827B1 | 0.344 | Method and system for simulation of analog/digital interfaces with analog tri-state ioputs | GRANT | 2010-03-02 | 2000-08-28 | 41717702 | Fair | Cadence Design Systems Inc | Cadence Design Systems Inc |
| US6035320A | 0.343 | Fir filter architecture | GRANT | 2000-03-07 | 1995-01-04 | 23452284 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US5422833A | 0.342 | Method and system for propagating data type for circuit design from a high level block diagram | GRANT | 1995-06-06 | 1991-10-30 | 25136239 | Fair | Xilinx Inc | Xilinx Inc |
| US6225866B1 | 0.341 | Series connected multi-stage linear FET amplifier circuit | GRANT | 2001-05-01 | 1994-05-31 | 30773587 | Fair | Sharp Corp | Sharp Corp |
| US7739529B2 | 0.341 | System for conserving battery life in a battery operated device | GRANT | 2010-06-15 | 2000-07-26 | 46277912 | Fair | Bridgestone Americas Tire Operations LLC | Bridgestone Americas Tire Operations LLC |
| US4701907A | 0.341 | Dynamically reconfigurable time-space-time digital switch and network | GRANT | 1987-10-20 | 1986-02-03 | 25243911 | Fair | ARTHUR A COLLINS Inc | ARTHUR A COLLINS Inc A CORP OF TEXAS, ARTHUR A COLLINS Inc |
| US6268752B1 | 0.340 | Master-slave flip-flop circuit | GRANT | 2001-07-31 | 1999-07-15 | 16448822 | Fair | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US5414308A | 0.340 | High frequency clock generator with multiplexer | GRANT | 1995-05-09 | 1992-07-29 | 25446131 | Fair | Winbond Electronics Corp | Winbond Electronics Corp |
| US6236242B1 | 0.339 | Line receiver circuit with large common mode range for differential input signals | GRANT | 2001-05-22 | 1997-08-25 | 7840055 | Fair | Telefonaktiebolaget LM Ericsson AB | Telefonaktiebolaget LM Ericsson AB |
| US6121805A | 0.339 | Universal duty cycle adjustment circuit | GRANT | 2000-09-19 | 1998-10-08 | 22614535 | Fair | Exar Corp | Exar Corp |
| US20040054821A1 | 0.338 | Multifunctional network interface node | APPLICATION | 2004-03-18 | 2000-08-22 | 31994552 | Fair | ||
| US6850117B2 | 0.337 | CMOS transceiver having an integrated power amplifier | GRANT | 2005-02-01 | 2000-09-15 | 24660475 | Fair | Atheros Communications Inc | Qualcomm Inc |
| US5086508A | 0.337 | RADIO TRANSCEIVER WITH TRANSMISSION LEVEL CONTROL | GRANT | 1992-02-04 | 1989-04-10 | 13933593 | Fair | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US6377009B1 | 0.336 | Capacitive closure obstruction sensor | GRANT | 2002-04-23 | 1999-09-08 | 26849706 | Fair | Uusi LLC | Uusi LLC |
| US4604363A | 0.336 | Automatic evaporator system | GRANT | 1986-08-05 | 1984-10-18 | 24656232 | Fair | Analytical Bio Chemistry Laboratories Inc | Laboratory Automation Inc |
| US4994808A | 0.335 | Pipelined analog to digital converter with summing and comparator functions occurring in parallel for each bit | GRANT | 1991-02-19 | 1989-12-14 | 23789010 | Fair | ||
| US5867046A | 0.335 | Multi-phase clock generator circuit | GRANT | 1999-02-02 | 1996-08-23 | 16779427 | Fair | NEC Corp | NEC Electronics Corp |
| US4947169A | 0.334 | Dummy/trim DAC for capacitor digital-to-analog converter | GRANT | 1990-08-07 | 1989-10-24 | 23692253 | Fair | Burr Brown Corp | Texas Instruments Tucson Corp |
| US4275386A | 0.334 | Binary analog-digital converter | GRANT | 1981-06-23 | 1978-05-24 | 9208644 | Fair | US Philips Corp | US Philips Corp |
| US5235617A | 0.334 | Transmission media driving system | GRANT | 1993-08-10 | 1991-06-11 | 24864976 | Fair | Digital Equipment Corp | Enterasys Networks Inc |
| US4833418A | 0.333 | Compensation circuit for nullifying differential offset voltage and regulating common mode voltage of differential signals | GRANT | 1989-05-23 | 1988-09-01 | 22901569 | Fair | Archive Corp | Certance LLC |
| US5757366A | 0.331 | State indication circuit for a display system | GRANT | 1998-05-26 | 1995-03-22 | 13211944 | Fair | NEC Corp | NEC Corp |
| US5043674A | 0.330 | Differential receiver with high common-mode range | GRANT | 1991-08-27 | 1990-04-30 | 24056329 | Fair | International Business Machines Corp | International Business Machines Corp |
| EP0871223A1 | 0.330 | PROCESS FOR THE PROTOTYPING OF MIXED SIGNAL APPLICATIONS AND FIELD PROGRAMMABLE SYSTEM ON A CHIP FOR APPLYING SAID PROCESS | GRANT | 1998-10-14 | 1996-10-10 | 8296353 | Fair | Semiconductores Investigacion Diseño SA (SIDSA) | Semiconductores Investigacion Diseño SA (SIDSA) |
| US4773024A | 0.330 | Brain emulation circuit with reduced confusion | GRANT | 1988-09-20 | 1986-06-03 | 25355013 | Fair | Synaptics Inc | MENO Corp A CORP OF CA, Synaptics Inc |
| US6823497B2 | 0.329 | Method and user interface for debugging an electronic system | GRANT | 2004-11-23 | 1999-11-30 | 27538772 | Fair | Synplicity LLC | Synopsys Inc |
| US6526556B1 | 0.328 | Evolutionary technique for automated synthesis of electronic circuits | GRANT | 2003-02-25 | 1999-09-13 | 46279695 | Fair | National Aeronautics and Space Administration NASA | National Aeronautics and Space Administration NASA |
| US6614285B2 | 0.328 | Switched capacitor integrator having very low power and low distortion and noise | GRANT | 2003-09-02 | 1998-04-03 | 21991670 | Fair | Cirrus Logic Inc | Cirrus Logic Inc |
| US5128871A | 0.328 | APPARATUS AND METHOD FOR ALLOCATION OF RESOURES IN PROGRAMMABLE LOGIC DEVICES | GRANT | 1992-07-07 | 1990-03-07 | 23949590 | Fair | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US5430734A | 0.327 | Fault-tolerant waferscale integrated circuit device and method | GRANT | 1995-07-04 | 1993-02-12 | 21783044 | Fair | Metalithic Systems Inc | SeaSound LLC |
| US5594734A | 0.327 | Asynchronous processor access to a switch table in a network with isochronous capability | GRANT | 1997-01-14 | 1992-11-02 | 25516172 | Fair | National Semiconductor Corp | RPX Corp |
| US4283713A | 0.325 | Waveform acquisition circuit | GRANT | 1981-08-11 | 1979-01-15 | 21704372 | Fair | Tektronix Inc | Tektronix Inc |
| US4543499A | 0.325 | I2 L circuitry having operating current supplied by higher-voltage circuitry fabricated on same chip | GRANT | 1985-09-24 | 1981-04-08 | 12896536 | Fair | Hitachi Ltd | Hitachi Ltd |
| US4272760A | 0.322 | Self-calibrating digital to analog conversion system and method | GRANT | 1981-06-09 | 1979-04-10 | 21844764 | Fair | Burr Brown Research Corp | Texas Instruments Tucson Corp |
| US6263484B1 | 0.322 | Prototyping system and a method of operating the same | GRANT | 2001-07-17 | 1997-10-01 | 26633110 | Fair | ||
| US5313114A | 0.322 | Comparator circuit with precision hysteresis and high input impedance | GRANT | 1994-05-17 | 1990-12-31 | 11307732 | Fair | Marelli Autronica SpA, SGS Thomson Microelectronics SRL | Marelli Autronica SpA, STMicroelectronics SRL |
| US5396245A | 0.321 | Digital to analog converter | GRANT | 1995-03-07 | 1993-01-21 | 21724261 | Fair | Linear Technology LLC | Linear Technology LLC |
| US6377575B1 | 0.321 | High speed cross point switch routing circuit with word-synchronous serial back plane | GRANT | 2002-04-23 | 1998-08-05 | 22441017 | Fair | Microsemi Communications Inc | Microsemi Storage Solutions Inc, US Bank NA |
| US5305312A | 0.320 | Apparatus for interfacing analog telephones and digital data terminals to an ISDN line | GRANT | 1994-04-19 | 1992-02-07 | 25261175 | Fair | AT&T Bell Laboratories Inc | Nokia Bell Labs, AT&T Corp |
| US5202687A | 0.320 | ANALOG TO DIGITAL CONVERTER | GRANT | 1993-04-13 | 1991-06-12 | 24869290 | Fair | Intellectual Property Dev Assoc of Connecticut | INTELLECTUAL PROPERTY DEVELOPMENT ASSOCIATES OF CONNECTICUT Inc, Intellectual Property Dev Assoc of Connecticut |
| US6590517B1 | 0.319 | Analog to digital conversion circuitry including backup conversion circuitry | GRANT | 2003-07-08 | 1999-10-22 | 27496448 | Fair | Cirrus Logic Inc | Cirrus Logic Inc |
| US5159335A | 0.319 | Switched capacitance automatic meter reading device | GRANT | 1992-10-27 | 1990-01-19 | 27041952 | Fair | CCS Holdings Inc | CCS Technology Inc |
| US5345195A | 0.317 | Low power Vcc and temperature independent oscillator | GRANT | 1994-09-06 | 1992-10-22 | 25508950 | Fair | Nippon Steel Semiconductor Corp, United Memories Inc | UMC Japan Co Ltd, Promos Technologies Inc |
| US5258760A | 0.317 | Digitally dual-programmable integrator circuit | GRANT | 1993-11-02 | 1992-07-13 | 25431832 | Fair | Allegro Microsystems LLC | Allegro Microsystems LLC |
| US6051772A | 0.316 | Method and apparatus for emulating a frequency modulation device | GRANT | 2000-04-18 | 1997-07-15 | 25401102 | Fair | Aureal Semiconductor Inc | Creative Technology Ltd |
| US5939904A | 0.315 | Method and apparatus for controlling the common-mode output voltage of a differential buffer | GRANT | 1999-08-17 | 1998-02-19 | 21830506 | Fair | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US4375059A | 0.315 | Fast charge transfer analog-to-digital converter | GRANT | 1983-02-22 | 1980-04-25 | 22505230 | Fair | International Business Machines Corp | International Business Machines Corp |
| US5668550A | 0.315 | Weighted current source for a digital-to-analog converter | GRANT | 1997-09-16 | 1994-12-30 | 23443566 | Fair | PSC Inc | PSC Inc |
| US6183131B1 | 0.314 | Linearized temperature sensor | GRANT | 2001-02-06 | 1999-03-30 | 23078158 | Fair | National Semiconductor Corp | National Semiconductor Corp |
| US6968514B2 | 0.313 | Block based design methodology with programmable components | GRANT | 2005-11-22 | 1998-09-30 | 25208395 | Fair | Cadence Design Systems Inc | Cadence Design Systems Inc |
| US6211708B1 | 0.313 | Frequency doubling circuits method and systems including quadrature phase generators | GRANT | 2001-04-03 | 1999-06-28 | 23352729 | Fair | Ericsson Inc | Unwired Planet LLC |
| US5095284A | 0.312 | Subthreshold CMOS amplifier with wide input voltage range | GRANT | 1992-03-10 | 1990-09-10 | 24320826 | Fair | Synaptics Inc | Synaptics Inc |
| US5790957A | 0.309 | Speech recall in cellular telephone | GRANT | 1998-08-04 | 1995-09-12 | 24101190 | Fair | Nokia Mobile Phones Ltd | Nokia Solutions and Networks Oy |
| US5200751A | 0.309 | Digital to analog converter using a programmable logic array | GRANT | 1993-04-06 | 1989-06-26 | 23464095 | Fair | Dallas Semiconductor Corp | Dallas Semiconductor Corp |
| US4755766A | 0.309 | Differential to single-ended converter | GRANT | 1988-07-05 | 1987-04-22 | 21916213 | Fair | Tektronix Inc | Tektronix Inc |
| US4138671A | 0.309 | Selectable trimming circuit for use with a digital to analog converter | GRANT | 1979-02-06 | 1977-02-14 | 25082185 | Fair | Precision Monolithics Inc | Analog Devices Inc |
| US6600575B1 | 0.309 | Clock supply circuit | GRANT | 2003-07-29 | 1998-07-22 | 16517284 | Fair | Oki Data Corp | Oki Data Corp |
| US6223147B1 | 0.309 | Multiple use chip socket for integrated circuits and the like | GRANT | 2001-04-24 | 1993-03-31 | 21911475 | Fair | Intel Corp | Intel Corp |
| US6396357B1 | 0.308 | Low voltage differential voltage-controlled ring oscillator | GRANT | 2002-05-28 | 2000-05-01 | 24245719 | Fair | Agere Systems Guardian Corp | Avago Technologies International Sales Pte Ltd, Nokia of America Corp |
| US4325054A | 0.308 | Folding circuit for an analog-to-digital converter | GRANT | 1982-04-13 | 1978-08-29 | 19831450 | Fair | US Philips Corp | US Philips Corp |
| US5857109A | 0.308 | Programmable logic device for real time video processing | GRANT | 1999-01-05 | 1992-11-05 | 26749637 | Fair | Giga Operations Corp | Altera Corp, Giga Operations Corp, QuickSilver Technology Inc |
| US5546562A | 0.306 | Method and apparatus to emulate VLSI circuits within a logic simulator | GRANT | 1996-08-13 | 1995-02-28 | 23562555 | Fair | ||
| US5497498A | 0.305 | Video processing module using a second programmable logic device which reconfigures a first programmable logic device for data transformation | GRANT | 1996-03-05 | 1992-11-05 | 27371461 | Fair | Giga Operations Corp | SEFTA TRUSTEES Ltd, Giga Operations Corp |
| US6157024A | 0.305 | Method and apparatus for improving the performance of an aperture monitoring system | GRANT | 2000-12-05 | 1999-06-03 | 23266509 | Fair | Prospects Corp | Prospects Corp |
| US5432476A | 0.304 | Differential to single-ended converter | GRANT | 1995-07-11 | 1993-04-09 | 21935199 | Fair | National Semiconductor Corp | National Semiconductor Corp |
| US6175279B1 | 0.304 | Amplifier with adjustable bias current | GRANT | 2001-01-16 | 1997-12-09 | 21879857 | Fair | Qualcomm Inc | Qualcomm Inc |
| US5930148A | 0.304 | Method and system for verifying a digital circuit design including dynamic circuit cells that utilize diverse circuit techniques | GRANT | 1999-07-27 | 1996-12-16 | 25079385 | Fair | International Business Machines Corp | International Business Machines Corp |
| US4972182A | 0.304 | Electronic security lock | GRANT | 1990-11-20 | 1987-10-27 | 11058277 | Fair | A A Computerized Security Doors 1989 Ltd | AA COMPUTERIZED SECURITY DOORS 1989 Ltd |
| US5956279A | 0.302 | Static random access memory device with burn-in test circuit | GRANT | 1999-09-21 | 1997-02-06 | 19496551 | Fair | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US4876534A | 0.301 | Scanning method and apparatus for current signals having large dynamic range | GRANT | 1989-10-24 | 1988-02-05 | 22544908 | Fair | Synaptics Inc | Foveon Inc |
| US5428319A | 0.300 | Method and apparatus for providing a modified temperature compensation signal in a TCXO circuit | GRANT | 1995-06-27 | 1993-11-29 | 22568637 | Fair | Motorola Solutions Inc | CTS Corp |
| US6983047B1 | 0.300 | Echo canceling system for a bit pump and method of operating the same | GRANT | 2006-01-03 | 2000-08-29 | 35509111 | Fair | Nokia of America Corp | Nokia of America Corp |
| US5500823A | 0.300 | Memory defect detection arrangement | GRANT | 1996-03-19 | 1993-04-14 | 10733768 | Fair | Plessey Semiconductors Ltd | Microsemi Semiconductor Ltd |
| US6133773A | 0.299 | Variable delay element | GRANT | 2000-10-17 | 1997-10-10 | 25486199 | Fair | Rambus Inc | Rambus Inc |
| US6201829B1 | 0.298 | Serial/parallel GHZ transceiver with pseudo-random built in self test pattern generator | GRANT | 2001-03-13 | 1998-04-03 | 21996287 | Fair | Adaptec Inc | Microsemi Storage Solutions Inc |
| US4809345A | 0.298 | Method of and apparatus for enlarging/reducing two-dimensional images | GRANT | 1989-02-28 | 1982-04-30 | 26412351 | Fair | Hitachi Ltd | Hitachi Ltd |
| US5049758A | 0.298 | Adaptable CMOS winner-take all circuit | GRANT | 1991-09-17 | 1988-12-09 | 27403278 | Fair | Synaptics Inc | Synaptics Inc |
| US4736097A | 0.297 | Optical motion sensor | GRANT | 1988-04-05 | 1987-02-02 | 21739651 | Fair | ||
| US5073759A | 0.297 | Adaptable current mirror | GRANT | 1991-12-17 | 1988-12-09 | 27403276 | Fair | Synaptics Inc | Synaptics Inc |
| US5625316A | 0.297 | Tuning circuit for an RC filter | GRANT | 1997-04-29 | 1994-07-01 | 23027568 | Fair | Motorola Solutions Inc | Apple Inc |
| US5109261A | 0.296 | CMOS amplifier with offset adaptation | GRANT | 1992-04-28 | 1988-12-09 | 27403277 | Fair | Synaptics Inc | Synaptics Inc |
| US5646901A | 0.296 | CMOS memory cell with tunneling during program and erase through the NMOS and PMOS transistors and a pass gate separating the NMOS and PMOS transistors | GRANT | 1997-07-08 | 1996-03-26 | 24505919 | Fair | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US5666289A | 0.296 | Flexible design system | GRANT | 1997-09-09 | 1992-10-07 | 25499947 | Fair | LSI Corp | Bell Semiconductor LLC |
| US6078736A | 0.294 | Method of designing FPGAs for dynamically reconfigurable computing | GRANT | 2000-06-20 | 1997-08-28 | 25442262 | Fair | Xilinx Inc | Xilinx Inc |
| US5204663A | 0.294 | Smart card access control system | GRANT | 1993-04-20 | 1990-05-21 | 27061937 | Fair | Applied Systems Inst Inc | Applied Systems Inst Inc |
| US6185450B1 | 0.293 | Digital sliding pole fast-restore for an electrocardiograph display | GRANT | 2001-02-06 | 1998-01-26 | 21760614 | Fair | Physio Control Manufacturing Corp | Physio Control Inc |
| US6023565A | 0.292 | Method for configuring circuits over a data communications link | GRANT | 2000-02-08 | 1996-03-29 | 25191410 | Fair | Xilinx Inc | Xilinx Inc |
| US20020116168A1 | 0.292 | METHOD AND SYSTEM FOR DESIGN VERIFICATION OF ELECTRONIC CIRCUITS | APPLICATION | 2002-08-22 | 1998-11-17 | 27349759 | Fair | ||
| US4978959A | 0.291 | Analog to digital converter a digital to analog converter and an operational amplifier therefor | GRANT | 1990-12-18 | 1987-10-08 | 26804707 | Fair | Innovations Foundation of University of Toronto | Innovations Foundation of University of Toronto |
| US5107149A | 0.291 | Linear continuous-time two quadrant multiplier | GRANT | 1992-04-21 | 1990-12-18 | 27090944 | Fair | Synaptics Inc | Synaptics Inc |
| US5068622A | 0.290 | CMOS amplifier with offset adaptation | GRANT | 1991-11-26 | 1988-12-09 | 26961289 | Fair | Synaptics Inc | Synaptics Inc |
| US5126685A | 0.290 | Circuits for linear conversion between voltages and currents | GRANT | 1992-06-30 | 1990-12-18 | 27090945 | Fair | Synaptics Inc | Synaptics Inc |
| US6438735B1 | 0.289 | Methods and apparatuses for designing integrated circuits | GRANT | 2002-08-20 | 1999-05-17 | 23204497 | Fair | Synplicity LLC | Synopsys Inc |
| US5065136A | 0.288 | Door security system | GRANT | 1991-11-12 | 1990-11-19 | 24464107 | Fair | Harrow Products LLC | Harrow Products LLC |
| US4298792A | 0.287 | Locking apparatus for preventing unauthorized access | GRANT | 1981-11-03 | 1977-11-22 | 25773131 | Fair | BSG Schalttechnik GmbH and Co KG | BSG Schalttechnik GmbH and Co KG |
| US6683930B1 | 0.286 | Digital phase/frequency detector and clock generator and data recovery PLL containing the same | GRANT | 2004-01-27 | 1999-12-23 | 30116145 | Fair | Cypress Semiconductor Corp | RPX Corp |
| US4599602A | 0.286 | Serial-type A/D converter utilizing folding circuit cells | GRANT | 1986-07-08 | 1983-08-03 | 27318551 | Fair | Panasonic Corp | Panasonic Corp |
| US5608298A | 0.285 | Privacy protection for electronic lock system | GRANT | 1997-03-04 | 1994-07-14 | 46250174 | Fair | Harrow Products LLC | Harrow Products LLC |
| US6408432B1 | 0.285 | Apparatus and method for in-system programming of integrated circuits containing programmable elements | GRANT | 2002-06-18 | 1996-11-14 | 26706577 | Fair | Altera Corp | Altera Corp |
| US6876293B2 | 0.285 | Multiple access electronic lock system | GRANT | 2005-04-05 | 1998-04-03 | 46281808 | Fair | Harrow Products LLC | Harrow Products LLC |
| US5973368A | 0.285 | Monolithic class D amplifier | GRANT | 1999-10-26 | 1996-06-05 | 25521209 | Fair | Intersil Americas LLC | Intersil Americas LLC |
| US6079985A | 0.284 | Programmable sound and music making device | GRANT | 2000-06-27 | 1997-10-23 | 25498291 | Fair | Hasbro Inc, Pragmatic Designs Inc | PRAGMATIC DESIGNS Inc A NEW YORK Corp, Hasbro Inc, Pragmatic Designs Inc |
| US3740588A | 0.283 | TIME RATIO SWITCHING CONTROL SYSTEM | GRANT | 1973-06-19 | 1969-12-08 | 26823150 | Fair | General Electric Co | General Electric Co |
| US6530065B1 | 0.283 | Client-server simulator such as an electrical circuit simulator provided by a web server over the internet | GRANT | 2003-03-04 | 2000-03-14 | 26885346 | Fair | Transim Technology Corp | Transim Technology Corp |
| US4585962A | 0.283 | Semiconductor switching device utilizing bipolar and MOS elements | GRANT | 1986-04-29 | 1982-08-06 | 15171045 | Fair | Hitachi Ltd | Hitachi Ltd |
| US5663965A | 0.283 | Apparatus and method for testing a memory array | GRANT | 1997-09-02 | 1995-10-06 | 24153253 | Fair | International Business Machines Corp | International Business Machines Corp |
| US4255672A | 0.283 | Large scale semiconductor integrated circuit device | GRANT | 1981-03-10 | 1977-12-30 | 15671889 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| EP0322382A2 | 0.282 | Analog integrated circuit having intrinsic topologies and characteristics selectable by a digital control | GRANT | 1989-06-28 | 1987-12-22 | 11323801 | Fair | SGS Thomson Microelectronics SRL | STMicroelectronics SRL |
| US6043719A | 0.282 | Low-voltage low-jitter voltage controlled oscillator | GRANT | 2000-03-28 | 1998-10-21 | 21631719 | Fair | Via Technologies Inc | Via Technologies Inc |
| US5923264A | 0.282 | Multiple access electronic lock system | GRANT | 1999-07-13 | 1995-12-22 | 24307978 | Fair | Harrow Products LLC | Harrow Products LLC |
| US5757298A | 0.282 | Method and apparatus for error compensation using a non-linear digital-to-analog converter | GRANT | 1998-05-26 | 1996-02-29 | 24439273 | Fair | Hewlett Packard Co | Hewlett Packard Development Co LP |
| US4177657A | 0.281 | Electronic lock system | GRANT | 1979-12-11 | 1976-04-16 | 27099611 | Fair | KADEX Inc | KADEX Inc, Computerized Security Systems Inc |
| US6149299A | 0.281 | Direct temperature sensing of a semiconductor device semiconductor device | GRANT | 2000-11-21 | 1997-12-11 | 25534569 | Fair | National Semiconductor Corp | National Semiconductor Corp |
| US4879461A | 0.281 | Energy field sensor using summing means | GRANT | 1989-11-07 | 1988-04-25 | 22682659 | Fair | ||
| US4935702A | 0.279 | Subthreshold CMOS amplifier with offset adaptation | GRANT | 1990-06-19 | 1988-12-09 | 23080394 | Fair | Synaptics Inc | Synaptics Inc |
| US7512006B2 | 0.279 | Non-volatile memory and semiconductor device | GRANT | 2009-03-31 | 2000-10-13 | 18793641 | Fair | Semiconductor Energy Laboratory Co Ltd | Semiconductor Energy Laboratory Co Ltd |
| US5566702A | 0.278 | Adaptive faucet controller measuring proximity and motion | GRANT | 1996-10-22 | 1994-12-30 | 23444644 | Fair | ||
| US4438404A | 0.278 | Signal sampling system | GRANT | 1984-03-20 | 1982-01-04 | 23318850 | Fair | Tektronix Inc | Tektronix Inc |
| US4967305A | 0.278 | Electronic door lock apparatus system and method | GRANT | 1990-10-30 | 1989-01-06 | 23133181 | Fair | Datatrak Inc | DATATRAK LIQUIDATING TRUST, SUPRA GROUP Inc, Carrier Fire and Security Americas Corp |
| US6347395B1 | 0.276 | Method and arrangement for rapid silicon prototyping | GRANT | 2002-02-12 | 1998-12-18 | 22805027 | Fair | Koninklijke Philips NV | Koninklijke Philips NV, Future Link Systems LLC |
| US4745394A | 0.276 | Pipelined A/D converter | GRANT | 1988-05-17 | 1987-04-03 | 21872043 | Fair | Motorola Solutions Inc | Motorola Solutions Inc |
| US6934674B1 | 0.275 | Clock generation and distribution in an emulation system | GRANT | 2005-08-23 | 1999-09-24 | 23601588 | Fair | Mentor Graphics Corp | Mentor Graphics Corp, Mentor Graphics Holdings Ltd |
| US5369703A | 0.275 | Command and control signalling method and apparatus | GRANT | 1994-11-29 | 1993-06-03 | 25116506 | Fair | AT&T Corp | SUMMIT Tech SYSTEMS LP |
| US5280199A | 0.275 | Differential input circuit and operational amplifier with wide common mode input voltage range | GRANT | 1994-01-18 | 1991-05-14 | 14473992 | Fair | Toshiba Corp | Toshiba Corp |
| US5815505A | 0.274 | Combined analog and digital communications device | GRANT | 1998-09-29 | 1996-08-13 | 24796112 | Fair | Advanced Micro Devices Inc | Microsemi Semiconductor US Inc |
| US5517148A | 0.274 | Low current differential level shifter | GRANT | 1996-05-14 | 1994-10-31 | 23295822 | Fair | SGS Thomson Microelectronics Inc | STMicroelectronics lnc USA, Micron Technology Inc |
| US6229161B1 | 0.274 | Semiconductor capacitively-coupled NDR device and its applications in high-density high-speed memories and in power switches | GRANT | 2001-05-08 | 1998-06-05 | 22233267 | Fair | Leland Stanford Junior University | Leland Stanford Junior University |
| US6167364A | 0.272 | Methods and apparatus for automatically generating interconnect patterns in programmable logic devices | GRANT | 2000-12-26 | 1998-04-17 | 26767037 | Fair | Altera Corp | Altera Corp |
| US5165054A | 0.272 | Circuits for linear conversion between currents and voltages | GRANT | 1992-11-17 | 1990-12-18 | 24523121 | Fair | Synaptics Inc | Synaptics Inc |
| US5448496A | 0.270 | Partial crossbar interconnect architecture for reconfigurably connecting multiple reprogrammable logic devices in a logic emulation system | GRANT | 1995-09-05 | 1988-10-05 | 46248534 | Fair | Quickturn Design Systems Inc | Cadence Design Systems Inc |
| US6697754B1 | 0.267 | Generation and execution of instrument control macro files for controlling a signal measurement system | GRANT | 2004-02-24 | 2000-08-09 | 31496206 | Fair | Agilent Technologies Inc | Agilent Technologies Inc |
| US4709344A | 0.266 | Programmable multifrequency digital tone receiver | GRANT | 1987-11-24 | 1985-10-02 | 25127177 | Fair | Motorola Solutions Inc | Motorola Solutions Inc |
| US5915167A | 0.266 | Three dimensional structure memory | GRANT | 1999-06-22 | 1997-04-04 | 25268870 | Fair | Elm Technology Corp | ELM 3DS INNOVATONS LLC |
| US4634846A | 0.266 | Multimode programmable stand-alone access control system | GRANT | 1987-01-06 | 1984-05-22 | 24454228 | Fair | American District Telegraph Co | ADT Diversified Services Inc |
| US5790882A | 0.265 | Programmable logic device placement method utilizing weighting function to facilitate pin locking | GRANT | 1998-08-04 | 1996-11-13 | 25001775 | Fair | Xilinx Inc | Xilinx Inc |
| US5463343A | 0.265 | Adjustable delay circuit of the current intensity having delay as a hyperbolic function | GRANT | 1995-10-31 | 1990-12-27 | 9403720 | Fair | Bull SA | BULL SA A Corp OF REPUBLIC OF FRANCE, Bull SA |
| US5248843A | 0.265 | Electronic musical instrument with sound-control panel and keyboard | GRANT | 1993-09-28 | 1991-02-08 | 24618174 | Fair | Sight and Sound Inc | GOLDEN BOOKS PUBLISHING COMPANY Inc, SIGHT & SOUND INCORPORATED 3200 S 166TH PO BOX 27 NEW BERLIN WI 53151 A CORP OF WI |
| US4684924A | 0.265 | Analog/digital converter using remainder signals | GRANT | 1987-08-04 | 1982-09-30 | 23702218 | Fair | ||
| US6967960B1 | 0.264 | Method and apparatus for emulating a local data port | GRANT | 2005-11-22 | 2000-03-31 | 35344972 | Fair | Intel Corp | Intel Corp |
| US4611196A | 0.263 | Pipelined successive approximation analog-to-digital converter | GRANT | 1986-09-09 | 1985-04-08 | 24895890 | Fair | RCA Corp | RCA Licensing Corp |
| US6434187B1 | 0.263 | Digital radiofrequency transceiver | GRANT | 2002-08-13 | 1997-10-14 | 26741677 | Fair | Cypress Semiconductor Corp | Cypress Semiconductor Corp |
| US5587945A | 0.261 | CMOS EEPROM cell with tunneling window in the read path | GRANT | 1996-12-24 | 1995-11-06 | 24212040 | Fair | Advanced Micro Devices Inc | Lattice Semiconductor Corp |
| US6304014B1 | 0.259 | Motor control system | GRANT | 2001-10-16 | 1997-10-02 | 10819963 | Fair | Synaptics UK Ltd | Synaptics UK Ltd |
| US5896330A | 0.258 | Multi-port random access memory with shadow write test mode | GRANT | 1999-04-20 | 1996-06-20 | 26693912 | Fair | Northern Telecom Ltd | Nortel Networks Ltd |
| US5381515A | 0.258 | Two layer neural network comprised of neurons with improved input range and input offset | GRANT | 1995-01-10 | 1988-12-09 | 46247788 | Fair | Synaptics Inc | Synaptics Inc |
| US5594442A | 0.257 | Configuration programming of a digital audio serial port using no additional pins | GRANT | 1997-01-14 | 1994-03-15 | 22793222 | Fair | Crystal Semiconductor Corp | Cirrus Logic Inc |
| US6438738B1 | 0.256 | System and method for configuring a programmable logic device | GRANT | 2002-08-20 | 2000-09-19 | 24668041 | Fair | Xilinx Inc | Xilinx Inc |
| US7100133B1 | 0.255 | Computer system and method to dynamically generate system on a chip description files and verification information | GRANT | 2006-08-29 | 2000-06-23 | 24411284 | Fair | Koninklijke Philips NV | NXP BV |
| US5146106A | 0.255 | CMOS winner-take all circuit with offset adaptation | GRANT | 1992-09-08 | 1988-12-09 | 27501319 | Fair | Synaptics Inc | Synaptics Inc |
| US6310611B1 | 0.254 | Differential touch sensor and control circuit therefor | GRANT | 2001-10-30 | 1996-12-10 | 21864300 | Fair | TouchSensor Technologies LLC | TouchSensor Technologies LLC |
| US5594438A | 0.254 | Analog-to-digital converter | GRANT | 1997-01-14 | 1994-09-30 | 23228259 | Fair | Cennoid Tech Inc | Cennoid Tech Inc |
| US5331215A | 0.253 | Electrically adaptable neural network with post-processing circuitry | GRANT | 1994-07-19 | 1988-12-09 | 27559563 | Fair | Synaptics Inc | Synaptics Inc |
| US6559685B2 | 0.252 | Regenerative signal level converter | GRANT | 2003-05-06 | 2000-04-21 | 26894291 | Fair | Broadcom Corp | Avago Technologies International Sales Pte Ltd |
| US5270963A | 0.252 | Method and apparatus for performing neighborhood operations on a processing plane | GRANT | 1993-12-14 | 1988-08-10 | 26924248 | Fair | Synaptics Inc | Foveon Inc |
| US4692718A | 0.252 | Tunable astable multivibrator with buffer transistors | GRANT | 1987-09-08 | 1985-04-12 | 19845830 | Fair | US Philips Corp | US Philips Corp |
| US5614861A | 0.251 | N-phase modulated signal demodulation system with carrier reproduction | GRANT | 1997-03-25 | 1995-05-18 | 14778003 | Fair | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US5349303A | 0.251 | Electrical charge transfer apparatus | GRANT | 1994-09-20 | 1993-07-02 | 22205561 | Fair | Cirque Corp | Cirque Corp |
| US4509093A | 0.251 | Electronic locking device having key and lock parts interacting via electrical pulses | GRANT | 1985-04-02 | 1982-07-09 | 6168064 | Fair | Huelsbeck and Fuerst GmbH and Co KG | Huelsbeck and Fuerst GmbH and Co KG |
| US6130548A | 0.249 | Signal converting receiver having constant hysteresis and method therefor | GRANT | 2000-10-10 | 1999-07-09 | 23377589 | Fair | Motorola Solutions Inc | NXP USA Inc |
| US5929710A | 0.248 | Cascode single-ended to differential converter | GRANT | 1999-07-27 | 1997-03-20 | 25235854 | Fair | National Semiconductor Corp | National Semiconductor Corp |
| US5160899A | 0.247 | Adaptable MOS current mirror | GRANT | 1992-11-03 | 1988-12-09 | 27501320 | Fair | Synaptics Inc | Synaptics Inc |
| US5896065A | 0.246 | Radially combined RF/microwave power amplifier | GRANT | 1999-04-20 | 1997-06-06 | 25355036 | Fair | ||
| US6996799B1 | 0.245 | Automatic code generation for integrated circuit design | GRANT | 2006-02-07 | 2000-08-08 | 35734387 | Fair | Mobilygen Corp | Geo Semiconductor Inc |
| US5642295A | 0.245 | Systems utilizing a single chip microcontroller having non-volatile memory devices and power devices | GRANT | 1997-06-24 | 1990-11-23 | 27088196 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US4727541A | 0.243 | Hierarchical data transmission system | GRANT | 1988-02-23 | 1984-12-06 | 17294121 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US6219729B1 | 0.243 | Apparatus and method for providing for efficient communication between high and low-level processing engine of a disk drive formatter | GRANT | 2001-04-17 | 1998-03-31 | 21975642 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US5119038A | 0.241 | CMOS current mirror with offset adaptation | GRANT | 1992-06-02 | 1988-12-09 | 27403279 | Fair | Synaptics Inc | Synaptics Inc |
| US5097305A | 0.240 | Integrating photosensor and imaging system having wide dynamic range | GRANT | 1992-03-17 | 1991-02-19 | 24635933 | Fair | Synaptics Inc | Foveon Inc |
| US5390173A | 0.239 | Packet format in hub for packet data communications system | GRANT | 1995-02-14 | 1992-10-22 | 25510280 | Fair | Digital Equipment Corp | Enterasys Networks Inc |
| US5059920A | 0.238 | CMOS amplifier with offset adaptation | GRANT | 1991-10-22 | 1988-12-09 | 27403275 | Fair | Synaptics Inc | Synaptics Inc |
| US6107769A | 0.238 | Positional-based motion controller with a bias latch | GRANT | 2000-08-22 | 1998-12-29 | 22832536 | Fair | Schneider Automation Inc | Schneider Electric USA Inc, Schneider Electric USA Inc |
| US5204549A | 0.236 | Synaptic element including weight-storage and weight-adjustment circuit | GRANT | 1993-04-20 | 1992-01-28 | 25248082 | Fair | Synaptics Inc | Synaptics Inc |
| US5289023A | 0.236 | High-density photosensor and contactless imaging array having wide dynamic range | GRANT | 1994-02-22 | 1991-02-19 | 46246738 | Fair | Synaptics Inc | Foveon Inc |
| US6816544B1 | 0.235 | High performance communications interface | GRANT | 2004-11-09 | 1994-09-02 | 23159316 | Fair | Hewlett Packard Development Co LP | Hewlett Packard Development Co LP |
| US5761128A | 0.234 | Non-volatile semiconductor memory device | GRANT | 1998-06-02 | 1996-03-28 | 13537052 | Fair | NEC Corp | NEC Corp |
| US5734293A | 0.234 | Fast current feedback amplifiers and current-to-voltage converters and methods maintaining high DC accuracy over temperature | GRANT | 1998-03-31 | 1995-06-07 | 25002230 | Fair | Linear Technology LLC | Linear Technology LLC |
| US4647169A | 0.234 | Motor drive device for camera | GRANT | 1987-03-03 | 1984-03-16 | 12860362 | Fair | Canon Inc | Canon Inc |
| US6425116B1 | 0.232 | Automated design of digital signal processing integrated circuit | GRANT | 2002-07-23 | 2000-03-30 | 24149714 | Fair | Koninklijke Philips NV | Koninklijke Philips NV, III Holdings 6 LLC |
| US6205574B1 | 0.232 | Method and system for generating a programming bitstream including identification bits | GRANT | 2001-03-20 | 1998-07-28 | 22415055 | Fair | Xilinx Inc | Xilinx Inc |
| US6355980B1 | 0.232 | Dual die memory | GRANT | 2002-03-12 | 1999-07-15 | 23392640 | Fair | NanoAmp Solutions Inc | NanoAmp Solutions Inc |
| US6052524A | 0.232 | System and method for simulation of integrated hardware and software components | GRANT | 2000-04-18 | 1998-05-14 | 22150634 | Fair | Software Development Systems Inc | Software Development Systems Inc |
| US6529100B1 | 0.232 | Polyphase filter and receiver using the same | GRANT | 2003-03-04 | 1999-09-06 | 17222139 | Fair | Sony Corp | Sony Corp |
| US5473236A | 0.231 | Electronic lock system for door latch assembly | GRANT | 1995-12-05 | 1994-07-14 | 23051710 | Fair | Harrow Products LLC | Harrow Products LLC |
| US5303329A | 0.231 | Continuous synaptic weight update mechanism | GRANT | 1994-04-12 | 1991-12-10 | 25191263 | Fair | Synaptics Inc | Industrial Technology Research Institute ITRI, Synaptics Inc |
| US5198817A | 0.231 | HIGH-ORDER SIGMA-DELTA ANALOG-TO-DIGITAL CONVERTER | GRANT | 1993-03-30 | 1990-04-26 | 24049533 | Fair | Hughes Aircraft Co | DirecTV Group Inc |
| US5083122A | 0.230 | Programmable individualized security system for door locks | GRANT | 1992-01-21 | 1989-02-21 | 23213015 | Fair | OSI Security Devices Corp | OMNIFIC SYSTEMS Inc SECURITY DEVICES dba OSI SECURITY DEVICES, Hydro Dyne Engineering Inc, OSI Security Devices Corp |
| US20030119279A1 | 0.230 | Three dimensional device integration method and integrated device | APPLICATION | 2003-06-26 | 2000-03-22 | 24123592 | Fair | Ziptronix Inc | Invensas Bonding Technologies Inc |
| US20030140153A1 | 0.229 | AUTOMATIC INITIALIZATION OF A PROTOCOL STACK | APPLICATION | 2003-07-24 | 1999-07-20 | 23407089 | Fair | Canon Inc | Canon Inc |
| US6404204B1 | 0.229 | Sensor and sensor system for liquid conductivity temperature and depth | GRANT | 2002-06-11 | 2000-05-01 | 24248042 | Fair | Arete Associates Inc | Arete Associates Inc |
| US5974235A | 0.229 | Apparatus having flexible capabilities for analysis of video information | GRANT | 1999-10-26 | 1996-10-31 | 24983169 | Fair | Sensormatic Electronics Corp | Sensormatic Electronics LLC |
| US5258750A | 0.229 | Color synchronizer and windowing system for use in a video/graphics system | GRANT | 1993-11-02 | 1989-09-21 | 23627549 | Fair | New Media Graphics Corp | New Media Graphics Corp |
| US5930150A | 0.229 | Method and system for designing and analyzing optical application specific integrated circuits | GRANT | 1999-07-27 | 1996-09-06 | 24878905 | Fair | Nokia of America Corp | Avago Technologies General IP Singapore Pte Ltd, Nokia of America Corp |
| US5498949A | 0.228 | Rechargeable device with operational inhibit during recharging | GRANT | 1996-03-12 | 1993-08-16 | 22316448 | Fair | Eastman Kodak Co | Eastman Kodak Co |
| US6337579B1 | 0.228 | Multichip semiconductor device | GRANT | 2002-01-08 | 1999-03-05 | 13073891 | Fair | Rohm Co Ltd | ACHLYS TECHNOLOGIES INC. |
| US5945878A | 0.226 | Single-ended to differential converter | GRANT | 1999-08-31 | 1998-02-17 | 21820815 | Fair | Motorola Solutions Inc | Apple Inc |
| US7534718B2 | 0.225 | Post passivation interconnection schemes on top of IC chips | GRANT | 2009-05-19 | 2000-10-18 | 24776761 | Fair | Megica Corp | Qualcomm Inc |
| US6529791B1 | 0.225 | Apparatus and method for placing a component | GRANT | 2003-03-04 | 1999-03-15 | 13361301 | Fair | International Business Machines Corp | International Business Machines Corp |
| US5341267A | 0.225 | Structures for electrostatic discharge protection of electrical and other components | GRANT | 1994-08-23 | 1991-09-23 | 25069317 | Fair | Aptix Corp | Mentor Graphics Corp, Comdisco Inc |
| US5673198A | 0.225 | Concurrent electronic circuit design and implementation | GRANT | 1997-09-30 | 1996-03-29 | 24506289 | Fair | Xilinx Inc | Xilinx Inc |
| US5530444A | 0.224 | Differential amplifiers which can form a residue amplifier in sub-ranging A/D converters | GRANT | 1996-06-25 | 1995-01-05 | 23453077 | Fair | Analog Devices Inc | Analog Devices Inc |
| US5336936A | 0.224 | One-transistor adaptable analog storage element and array | GRANT | 1994-08-09 | 1992-05-06 | 25375247 | Fair | Synaptics Inc | Synaptics Inc |
| US5225991A | 0.223 | Optimized automated macro embedding for standard cell blocks | GRANT | 1993-07-06 | 1991-04-11 | 24746608 | Fair | International Business Machines Corp | International Business Machines Corp |
| US8264322B2 | 0.222 | Wireless security control system | GRANT | 2012-09-11 | 1999-03-12 | 32044857 | Fair | Stanley Security Solutions Inc | Dormakaba Austria GmbH |
| US4061987A | 0.221 | Voltage-controlled type oscillator | GRANT | 1977-12-06 | 1976-02-27 | 12104964 | Fair | Nippon Gakki Co Ltd | Nippon Gakki Co Ltd |
| US6438729B1 | 0.220 | Connectivity-based approach for extracting layout parasitics | GRANT | 2002-08-20 | 1994-11-08 | 26989782 | Fair | Synopsys Inc | Synopsys Inc |
| US6038551A | 0.220 | System and method for configuring and managing resources on a multi-purpose integrated circuit card using a personal computer | GRANT | 2000-03-14 | 1996-03-11 | 24596058 | Fair | Microsoft Corp | Microsoft Technology Licensing LLC |
| US4896272A | 0.220 | Computer-controlled automatic logic design system for semiconductor integrated circuit devices | GRANT | 1990-01-23 | 1987-03-31 | 13598628 | Fair | Toshiba Corp | Toshiba Corp |
| US5276739A | 0.219 | Programmable hybrid hearing aid with digital signal processing | GRANT | 1994-01-04 | 1989-11-30 | 19892639 | Fair | NHA AS | AURISTRONIC Ltd, NHA AS |
| US6429882B1 | 0.219 | User interface component | GRANT | 2002-08-06 | 1999-03-15 | 23024613 | Fair | Sun Microsystems Inc | Oracle America Inc |
| US6536028B1 | 0.219 | Standard block architecture for integrated circuit design | GRANT | 2003-03-18 | 2000-03-14 | 24092263 | Fair | Ammocore Tech Inc | Ammocore Tech Inc |
| US6392296B1 | 0.218 | Silicon interposer with optical connections | GRANT | 2002-05-21 | 1998-08-31 | 22506081 | Fair | Micron Technology Inc | Micron Technology Inc |
| US5661433A | 0.217 | Digital FM demodulator | GRANT | 1997-08-26 | 1996-06-27 | 24692891 | Fair | Motorola Solutions Inc | Google Technology Holdings LLC |
| US6188228B1 | 0.217 | Hammer having integral stud and mains sensor | GRANT | 2001-02-13 | 1997-11-21 | 10822372 | Fair | Atmel Corp | Atmel Corp |
| US5260592A | 0.213 | Integrating photosensor and imaging system having wide dynamic range with varactors | GRANT | 1993-11-09 | 1991-02-19 | 27097342 | Fair | Synaptics Inc | Foveon Inc |
| US4163215A | 0.213 | Safety lock system for controlling access to an area in response to predetermined data inputs | GRANT | 1979-07-31 | 1976-06-30 | 13661132 | Fair | SECURITY PATROLS CO Ltd | SECURITY PATROLS CO Ltd |
| US5838583A | 0.211 | Optimized placement and routing of datapaths | GRANT | 1998-11-17 | 1996-04-12 | 24532931 | Fair | Cadence Design Systems Inc | Cadence Design Systems Inc |
| US5898595A | 0.211 | Automated generation of megacells in an integrated circuit design system | GRANT | 1999-04-27 | 1995-05-26 | 23791119 | Fair | LSI Corp | Bell Semiconductor LLC |
| US6730863B1 | 0.210 | Touchpad having increased noise rejection decreased moisture sensitivity and improved tracking | GRANT | 2004-05-04 | 1999-06-22 | 32179344 | Fair | Cirque Corp | Cirque Corp |
| US20020100003A1 | 0.209 | Method and apparatus for determining the strengths and weaknesses of paths in an integrated circuit | APPLICATION | 2002-07-25 | 1999-05-26 | 23240417 | Fair | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US5754826A | 0.209 | CAD and simulation system for targeting IC designs to multiple fabrication processes | GRANT | 1998-05-19 | 1995-08-04 | 24033752 | Fair | Synopsys Inc | ARM Inc |
| US5276407A | 0.208 | Sense amplifier | GRANT | 1994-01-04 | 1991-02-19 | 27417976 | Fair | Synaptics Inc | Foveon Inc |
| US6280391B1 | 0.208 | Method and apparatus for removing baseline wander from an egg signal | GRANT | 2001-08-28 | 1999-02-08 | 22931473 | Fair | Physio Control Manufacturing Corp | Physio Control Inc |
| US5324980A | 0.204 | Multi-layer type semiconductor device with semiconductor element layers stacked in opposite direction and manufacturing method thereof | GRANT | 1994-06-28 | 1989-09-22 | 17159271 | Fair | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US5334891A | 0.204 | Variable delay circuit for producing a delay which varies as a hyperbolic function of the current intensity | GRANT | 1994-08-02 | 1990-12-27 | 9403722 | Fair | Bull SA | Bull SA |
| US5909544A | 0.201 | Automated test harness | GRANT | 1999-06-01 | 1995-08-23 | 24062820 | Fair | Micro Focus Software Inc | Apple Inc |
| US6032266A | 0.199 | Network system having function of changing route upon failure | GRANT | 2000-02-29 | 1996-04-05 | 26424685 | Fair | Hitachi Microcomputer System Ltd, Hitachi Ltd | Hitachi Ltd |
| US6175949B1 | 0.199 | Method and system for selecting sizes of components for integrated circuits | GRANT | 2001-01-16 | 1998-03-24 | 21945605 | Fair | International Business Machines Corp | International Business Machines Corp |
| US5946219A | 0.199 | Method and system for configuring an array of logic devices | GRANT | 1999-08-31 | 1996-10-30 | 24973056 | Fair | Atmel Corp | Atmel Corp |
| US6366874B1 | 0.199 | System and method for browsing graphically an electronic design based on a hardware description language specification | GRANT | 2002-04-02 | 1999-05-24 | 23234840 | Fair | Springsoft Inc, Novas Software Inc | Synopsys Inc |
| US20070262457A1 | 0.197 | Top layers of metal for high performance IC's | APPLICATION | 2007-11-15 | 1998-12-21 | 39197209 | Fair | Qualcomm Inc | Qualcomm Inc |
| US6128768A | 0.197 | Method of extracting layout parasitics for nets of an integrated circuit using a connectivity-based approach | GRANT | 2000-10-03 | 1994-11-08 | 23312422 | Fair | Synopsys Inc | Synopsys Inc |
| US5517198A | 0.197 | Ultra-wideband directional sampler | GRANT | 1996-05-14 | 1993-04-12 | 24032885 | Fair | University of California | Lawrence Livermore National Security LLC |
| US6634008B1 | 0.197 | Methodology server based integrated circuit design | GRANT | 2003-10-14 | 1999-06-20 | 26838259 | Fair | Fujitsu Ltd | Fujitsu Semiconductor Ltd |
| US5937190A | 0.197 | Architecture and methods for a hardware description language source level analysis and debugging system | GRANT | 1999-08-10 | 1994-04-12 | 27397572 | Fair | Synopsys Inc | Synopsys Inc |
| US6466898B1 | 0.197 | Multithreaded mixed hardware description languages logic simulation on engineering workstations | GRANT | 2002-10-15 | 1999-01-12 | 22859958 | Fair | ||
| US6629245B1 | 0.197 | Apparatus for stimulating keypad entry of an access code into a keypad type security system | GRANT | 2003-09-30 | 1999-10-22 | 28454936 | Fair | MISSING LINK COMMUNICATIONS | MISSING LINK COMMUNICATIONS |
| US5844256A | 0.196 | Semiconductor device comprising polysilicon interconnection layers separated by insulation films | GRANT | 1998-12-01 | 1995-04-17 | 26432615 | Fair | Seiko Epson Corp | Seiko Epson Corp |
| US6542075B2 | 0.194 | System and method for providing configurable security monitoring utilizing an integrated information portal | GRANT | 2003-04-01 | 2000-09-28 | 26929627 | Fair | VIGILOS Inc | Vivint Inc |
| US6332137B1 | 0.192 | Parallel associative learning memory for a standalone hardwired recognition system | GRANT | 2001-12-18 | 1999-02-11 | 22942632 | Fair | Pulnix America Inc, Silicon Recognition Inc | Pulnix America Inc, Silicon Recognition Inc |
| US6201407B1 | 0.191 | Circular product term allocations scheme for a programmable device | GRANT | 2001-03-13 | 1997-10-07 | 25483854 | Fair | Cypress Semiconductor Corp | Monterey Research LLC |
| EP0308503A1 | 0.191 | TARGET TRACKING SYSTEMS. | GRANT | 1989-03-29 | 1987-04-06 | 21875909 | Fair | Hughes Aircraft Co | Raytheon Co |
| EP1213417A2 | 0.190 | Access control assemblies for door locking mechanisms | GRANT | 2002-06-12 | 2000-10-27 | 9902053 | Fair | APW Ltd | APW Ltd |
| US6539534B1 | 0.190 | Apparatus and method for automatically generating circuit designs that meet user output requirements | GRANT | 2003-03-25 | 2000-08-25 | 26922189 | Fair | Xilinx Inc | Xilinx Inc |
| US6424558B2 | 0.189 | Ferroelectric memory array composed of a multiplicity of memory cells each having at least one selection transistor and one storage capacitor driven via word lines and bit lines | GRANT | 2002-07-23 | 1998-07-22 | 7874932 | Fair | Infineon Technologies AG | Qimonda AG |
| US20020026502A1 | 0.189 | Network server card and method for handling requests received via a network interface | APPLICATION | 2002-02-28 | 2000-08-15 | 24561362 | Fair | Ikadega Inc | Ikadega Inc |
| US6356862B2 | 0.189 | Hardware and software co-verification employing deferred synchronization | GRANT | 2002-03-12 | 1998-09-24 | 22576594 | Fair | Mentor Graphics Corp | Mentor Graphics Corp |
| US5513119A | 0.187 | Hierarchical floorplanner for gate array design layout | GRANT | 1996-04-30 | 1993-08-10 | 22297843 | Fair | Mitsubishi Semiconductor America Inc | Mitsubishi Electric US Inc, Renesas Technology America Inc, Renesas Electronics America Inc |
| US6425109B1 | 0.187 | High level automatic core configuration | GRANT | 2002-07-23 | 1999-07-23 | 23417744 | Fair | International Business Machines Corp | GlobalFoundries Inc |
| US6499134B1 | 0.186 | Method of assigning integrated circuit I/O signals in an integrated circuit package | GRANT | 2002-12-24 | 2000-07-13 | 24464196 | Fair | International Business Machines Corp | GlobalFoundries US Inc |
| US6477691B1 | 0.186 | Methods and arrangements for automatic synthesis of systems-on-chip | GRANT | 2002-11-05 | 2000-04-03 | 24162043 | Fair | International Business Machines Corp | GlobalFoundries Inc |
| US6167077A | 0.184 | Using multiple high speed serial lines to transmit high data rates while compensating for overall skew | GRANT | 2000-12-26 | 1997-12-23 | 25543493 | Fair | LSI Corp | Avago Technologies General IP Singapore Pte Ltd |
| US20020073119A1 | 0.184 | Converting data having any of a plurality of markup formats and a tree structure | APPLICATION | 2002-06-13 | 2000-07-12 | 8852395 | Fair | Brience Inc | Syniverse Technologies LLC, Syniverse Brience LLC |
| US5835396A | 0.184 | Three-dimensional read-only memory | GRANT | 1998-11-10 | 1996-10-17 | 24945396 | Fair | ||
| US6522128B1 | 0.184 | Position sensor having compact arrangement of coils | GRANT | 2003-02-18 | 1997-10-15 | 10820621 | Fair | Synaptics UK Ltd | Synaptics UK Ltd |
| US6294952B1 | 0.182 | Quadrature demodulator quadrature demodulation method and recording medium | GRANT | 2001-09-25 | 1999-05-24 | 27318655 | Fair | Advantest Corp | Advantest Corp |
| US6304790B1 | 0.182 | System design/evaluation CAD system and program storage medium | GRANT | 2001-10-16 | 1997-10-23 | 26414054 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US5491458A | 0.182 | Apparatus for spreading the spectrum of a signal and method therefor | GRANT | 1996-02-13 | 1994-11-08 | 23314180 | Fair | International Microcircuits Inc | Lexmark International Inc |
| US8392552B2 | 0.181 | System and method for providing configurable security monitoring utilizing an integrated information system | GRANT | 2013-03-05 | 2000-09-28 | 26960783 | Fair | VIG Acquisitions Ltd LLC | Vivint Inc |
| US5437174A | 0.181 | Retrofittable electronic and mechanical door lock system | GRANT | 1995-08-01 | 1992-11-17 | 25525279 | Fair | DAVID SOKOL & KEMAL AYDIN JOINTLY C/O BARCLAY COMPUTER Corp | DAVID SOKOL & KEMAL AYDIN JOINTLY C/O BARCLAY COMPUTER Corp |
| US20020129334A1 | 0.180 | Interface based design using a tabular paradigm | APPLICATION | 2002-09-12 | 2000-10-13 | 26933488 | Fair | Mentor Graphics Corp | Mentor Graphics Corp |
| US6157426A | 0.180 | Liquid crystal display with SiOx Ny inclusive multilayer black matrix | GRANT | 2000-12-05 | 1998-02-13 | 21815195 | Fair | OIS Optical Imaging Systems Inc | Innolux Corp, First Chicago NBD Bank NA |
| EP0450363A1 | 0.179 | Device for cutting pre-assembled component parts and procedure carried out herewith | GRANT | 1991-10-09 | 1990-04-02 | 6852553 | Fair | Siegenia Frank KG | Siegenia Aubi KG |
| US6748569B1 | 0.178 | XML server pages language | GRANT | 2004-06-08 | 1999-09-20 | 23579555 | Fair | Dell USA LP | Dell USA LP |
| US6461899B1 | 0.177 | Oxynitride laminate “blocking layer” for thin film semiconductor devices | GRANT | 2002-10-08 | 1999-04-30 | 14909014 | Fair | Semiconductor Energy Laboratory Co Ltd | Semiconductor Energy Laboratory Co Ltd |
| US5541591A | 0.177 | Method and apparatus for measuring and calibration of turbulence | GRANT | 1996-07-30 | 1995-04-21 | 23692121 | Fair | ||
| US6725441B1 | 0.176 | Method and apparatus for defining and modifying connections between logic cores implemented on programmable logic devices | GRANT | 2004-04-20 | 2000-03-22 | 32070102 | Fair | Xilinx Inc | Xilinx Inc |
| US20020035618A1 | 0.175 | System and method for transmitting workspace elements across a network | APPLICATION | 2002-03-21 | 2000-09-20 | 24675862 | Fair | BlackBerry Ltd | BlackBerry Ltd |
| US6634009B1 | 0.174 | Interleaver-deinterleaver megacore | GRANT | 2003-10-14 | 2000-03-08 | 28794057 | Fair | Altera Corp | Altera Corp |
| US5942733A | 0.174 | Stylus input capacitive touchpad sensor | GRANT | 1999-08-24 | 1992-06-08 | 27381717 | Fair | Synaptics Inc | Synaptics Inc |
| US6531697B1 | 0.173 | Method and apparatus for scanning transmission electron microscopy | GRANT | 2003-03-11 | 1998-03-02 | 14096273 | Fair | Hitachi Ltd | Hitachi Ltd |
| US7627665B2 | 0.173 | System and method for providing configurable security monitoring utilizing an integrated information system | GRANT | 2009-12-01 | 2000-09-28 | 26929628 | Fair | VIG Acquisitions Ltd LLC | Vivint Inc, VIGILOS Inc A WASHINGTON Corp |
| US6530072B1 | 0.172 | Rule based hierarchy generation in a circuit design verification system | GRANT | 2003-03-04 | 1998-05-11 | 26772233 | Fair | Chrysalis Symbolic Design Inc | Synopsys Inc, Chrysalis Symbolic Design Inc |
| US6141007A | 0.172 | Newsroom user interface including multiple panel workspaces | GRANT | 2000-10-31 | 1997-04-04 | 25262828 | Fair | Avid Technology Inc | Avid Technology Inc |
| US20040012016A1 | 0.172 | Optoelectronic device | APPLICATION | 2004-01-22 | 2000-10-10 | 9901003 | Fair | Microemissive Displays Ltd | Microemissive Displays Ltd |
| US6895373B2 | 0.172 | Utility station automated design system and method | GRANT | 2005-05-17 | 1999-04-09 | 26826705 | Fair | Public Service Co of New Mexico | Public Service Co of New Mexico |
| US5479603A | 0.171 | Method and apparatus for producing a composite second image in the spatial context of a first image | GRANT | 1995-12-26 | 1993-07-21 | 22256244 | Fair | Xerox Corp | Xerox Corp |
| US6664978B1 | 0.171 | Client-server computer network management architecture | GRANT | 2003-12-16 | 1997-11-17 | 29712723 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US6534970B1 | 0.171 | Rotary position sensor and transducer for use therein | GRANT | 2003-03-18 | 1998-05-22 | 10832621 | Fair | Synaptics UK Ltd | Synaptics UK Ltd |
| US6449761B1 | 0.171 | Method and apparatus for providing multiple electronic design solutions | GRANT | 2002-09-10 | 1998-03-10 | 27491338 | Fair | Monterey Design Systems Inc | Synopsys Inc |
| US6592626B1 | 0.170 | Method and system in an electronic spreadsheet for processing different cell protection modes | GRANT | 2003-07-15 | 1999-03-05 | 8242427 | Fair | International Business Machines Corp | International Business Machines Corp |
| US8058142B2 | 0.170 | Bonded semiconductor structure and method of making the same | GRANT | 2011-11-15 | 1996-11-04 | 41214199 | Fair | BeSang Inc | BeSang Inc |
| US5307181A | 0.168 | Screen generation for halftone screening of images using scan line segments of oversized screen scan lines | GRANT | 1994-04-26 | 1991-09-03 | 25081640 | Fair | ||
| US6401230B1 | 0.165 | Method of generating customized megafunctions | GRANT | 2002-06-04 | 1998-12-04 | 26808481 | Fair | Altera Corp | Altera Corp |
| US5212653A | 0.164 | METHOD FOR PRODUCING A LAYOUT OF ELEMENT PORTIONS FOR A SEMICONDUCTOR INTEGRATED CIRCUIT USING A COMPUTER | GRANT | 1993-05-18 | 1990-02-21 | 12608009 | Fair | Matsushita Electronics Corp | Panasonic Corp |
| US7069231B1 | 0.163 | Methods and systems for defining applying and executing customer care relationship plans | GRANT | 2006-06-27 | 2000-07-20 | 36600623 | Fair | Oracle International Corp | Oracle International Corp |
| US5870309A | 0.163 | HDL design entry with annotated timing | GRANT | 1999-02-09 | 1997-09-26 | 46253802 | Fair | Xilinx Inc | Xilinx Inc |
| US20020023110A1 | 0.162 | DOCUMENT MARKUP LANGUAGE AND SYSTEM AND METHOD FOR GENERATING AND DISPLAYING DOCUMENTS THEREIN | APPLICATION | 2002-02-21 | 1998-01-23 | 21754281 | Fair | MESA SYSTEMS Inc | MESA SYSTEMS GUILD Inc, MESA SYSTEMS Inc, MESA SYSTEMS GUILD Inc |
| US20010038392A1 | 0.161 | Browser based command and control home network | APPLICATION | 2001-11-08 | 1997-06-25 | 26728644 | Fair | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US6600173B2 | 0.161 | Low temperature semiconductor layering and three-dimensional electronic circuits using the layering | GRANT | 2003-07-29 | 2000-08-30 | 26923010 | Fair | Cornell Research Foundation Inc | Cornell Research Foundation Inc |
| US6240375B1 | 0.159 | Method of simulating an integrated circuit for error correction in a configuration model and a computer-readable recording medium | GRANT | 2001-05-29 | 1998-06-04 | 15619959 | Fair | Mitsubishi Electric Corp | Mitsubishi Electric Corp |
| US20020068989A1 | 0.157 | Method and apparatus for designing integrated circuits and storage medium for storing the method | APPLICATION | 2002-06-06 | 2000-10-26 | 18804762 | Fair | Sony Corp | Sony Corp |
| US6677204B2 | 0.157 | Multigate semiconductor device with vertical channel current and method of fabrication | GRANT | 2004-01-13 | 2000-08-14 | 24564683 | Fair | SanDisk 3D LLC | SanDisk Technologies LLC |
| US6871331B1 | 0.155 | Combined waveform and data entry apparatus and method for facilitating fast behavioral verification of digital hardware designs | GRANT | 2005-03-22 | 2000-05-04 | 24255643 | Fair | Xilinx Inc | Xilinx Inc |
| US6799198B1 | 0.155 | Method and apparatus for providing user specific web-based help in a distributed system environment | GRANT | 2004-09-28 | 2000-06-23 | 32993542 | Fair | Nortel Networks Ltd | RPX Clearinghouse LLC |
| US6718520B1 | 0.154 | Method and apparatus for selectively providing hierarchy to a circuit design | GRANT | 2004-04-06 | 1997-01-27 | 32031221 | Fair | Unisys Corp | Unisys Corp |
| US20020010716A1 | 0.154 | System and method for dynamically publishing XML-compliant documents | APPLICATION | 2002-01-24 | 2000-02-24 | 26880491 | Fair | Sun Microsystems Inc | Sun Microsystems Inc |
| US6188391B1 | 0.152 | Two-layer capacitive touchpad and method of making same | GRANT | 2001-02-13 | 1998-07-09 | 22342092 | Fair | Synaptics Inc | Synaptics Inc |
| US6233588B1 | 0.151 | System for security access control in multiple regions | GRANT | 2001-05-15 | 1998-12-02 | 22754087 | Fair | Lenel Systems International Inc | Carrier Fire and Security Americas Corp |
| US5373260A | 0.150 | Plural saw oscillators producing combined high frequency output | GRANT | 1994-12-13 | 1992-12-02 | 18409435 | Fair | Murata Manufacturing Co Ltd | Murata Manufacturing Co Ltd |
| US5308782A | 0.149 | Semiconductor memory device and method of formation | GRANT | 1994-05-03 | 1992-03-02 | 25291782 | Fair | Motorola Solutions Inc | NXP USA Inc |
| US5371524A | 0.148 | End pulse width modulation for digital image printer with halftone gray scale capability | GRANT | 1994-12-06 | 1991-11-25 | 25171390 | Fair | Eastman Kodak Co | Eastman Kodak Co |
| US5088822A | 0.147 | MEAT FRESHNESS MEASURING APPARATUS | GRANT | 1992-02-18 | 1989-09-08 | 16970187 | Fair | Sumitomo Electric Industries Ltd | Sumitomo Electric Industries Ltd |
| US7171455B1 | 0.144 | Object oriented based business class methodology for generating quasi-static web pages at periodic intervals | GRANT | 2007-01-30 | 2000-08-22 | 37681994 | Fair | International Business Machines Corp | International Business Machines Corp |
| US6457355B1 | 0.144 | Level sensing | GRANT | 2002-10-01 | 1999-08-27 | 10859908 | Fair | ||
| US6711731B2 | 0.144 | Web based tool control in a semiconductor fabrication facility | GRANT | 2004-03-23 | 2000-08-23 | 22852991 | Fair | PRI Automation Inc | Brooks Automation Inc |
| US4937743A | 0.143 | Method and system for scheduling monitoring and dynamically managing resources | GRANT | 1990-06-26 | 1987-09-10 | 22254786 | Fair | IntelliMED Corp | INTELLIMED Corp A CORP OF, IntelliMED Corp, Resource Scheduling Corp |
| US5394522A | 0.143 | Selecting and locating graphical icon objects to define and configure the workstations in data processing networks | GRANT | 1995-02-28 | 1990-12-10 | 24505209 | Fair | International Business Machines Corp | International Business Machines Corp |
| US6817005B2 | 0.142 | Modular design method and system for programmable logic devices | GRANT | 2004-11-09 | 2000-05-25 | 26902417 | Fair | Xilinx Inc | Xilinx Inc |
| US5563084A | 0.142 | Method of making a three-dimensional integrated circuit | GRANT | 1996-10-08 | 1994-09-22 | 6528903 | Fair | Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV | Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV |
| US5093704A | 0.142 | SEMICONDUCTOR DEVICE HAVING A SEMICONDUCTOR REGION IN WHICH A BAND GAP BEING CONTINUOUSLY GRADED | GRANT | 1992-03-03 | 1986-09-26 | 26528708 | Fair | Canon Inc | Canon Inc |
| US4829018A | 0.141 | Multilevel integrated circuits employing fused oxide layers | GRANT | 1989-05-09 | 1986-06-27 | 25374793 | Fair | Xylon LLC | Xylon LLC |
| US6263339B1 | 0.141 | Dynamic object visualization and code generation | GRANT | 2001-07-17 | 1998-08-25 | 22488377 | Fair | Informix Software Inc | International Business Machines Corp |
| US5381524A | 0.141 | Automated development of timing diagrams for electrical circuits | GRANT | 1995-01-10 | 1991-11-12 | 25154800 | Fair | Chronology Corp | EMA DESIGN AUTOMATION Inc |
| US6738772B2 | 0.140 | Access control system having automatic download and distribution of security information | GRANT | 2004-05-18 | 1998-08-18 | 22469855 | Fair | Lenel Systems International Inc | Carrier Fire and Security Americas Corp |
| US4633687A | 0.139 | Drive mechanism for key operated electronic lock | GRANT | 1987-01-06 | 1985-01-22 | 24783665 | Fair | NI Industries Inc | Weiser Lock Corp |
| US5812698A | 0.137 | Handwriting recognition system and method | GRANT | 1998-09-22 | 1995-05-12 | 23749243 | Fair | Synaptics Inc | Synaptics Inc |
| US4953928A | 0.136 | MOS device for long-term learning | GRANT | 1990-09-04 | 1989-06-09 | 23431230 | Fair | Synaptics Inc | Synaptics Inc |
| US20010044927A1 | 0.136 | PARAMETER POPULATION OF CELLS OF A HIERARCHICAL SEMICONDUCTOR STRUCTURE VIA FILE RELATION | APPLICATION | 2001-11-22 | 1998-02-26 | 21858831 | Fair | Micron Technology Inc | Micron Technology Inc |
| US5245329A | 0.136 | Access control system with mechanical keys which store data | GRANT | 1993-09-14 | 1989-02-27 | 26979981 | Fair | Security People Inc | Security People Inc |
| US6153495A | 0.135 | Advanced methods for making semiconductor devices by low temperature direct bonding | GRANT | 2000-11-28 | 1998-03-09 | 21890806 | Fair | Intersil Corp | Fairchild Semiconductor Corp, Harris Corp, US Department of Navy |
| US5554870A | 0.134 | Integrated circuit having both vertical and horizontal devices and process for making the same | GRANT | 1996-09-10 | 1994-02-04 | 22706556 | Fair | Motorola Solutions Inc | Motorola Solutions Inc |
| US5933816A | 0.133 | System and method for delivering financial services | GRANT | 1999-08-03 | 1996-10-31 | 26704675 | Fair | Citicorp Development Center Inc | Citicorp Credit Services Inc USA |
| US6208572B1 | 0.132 | Semiconductor memory device having resistive bitline contact testing | GRANT | 2001-03-27 | 2000-06-12 | 24369090 | Fair | International Business Machines Corp | International Business Machines Corp |
| US4831546A | 0.132 | Method and apparatus for assisting layout design | GRANT | 1989-05-16 | 1986-05-16 | 14544884 | Fair | Hitachi Ltd | Hitachi Ltd |
| US6594799B1 | 0.132 | Method and system for facilitating electronic circuit and chip design using remotely located resources | GRANT | 2003-07-15 | 2000-02-28 | 24048557 | Fair | Cadence Design Systems Inc | Cadence Design Systems Inc |
| US6289489B1 | 0.131 | Method and apparatus for automatically cross-referencing graphical objects and HDL statements | GRANT | 2001-09-11 | 1999-02-23 | 22971841 | Fair | Mentor Graphics Corp | Mentor Graphics Corp |
| US4939568A | 0.131 | Three-dimensional integrated circuit and manufacturing method thereof | GRANT | 1990-07-03 | 1986-03-20 | 26404054 | Fair | Fujitsu Ltd | Fujitsu Ltd |
| US5617991A | 0.129 | Method for electrically conductive metal-to-metal bonding | GRANT | 1997-04-08 | 1995-12-01 | 24261351 | Fair | Advanced Micro Devices Inc | GlobalFoundries Inc |
| US7305610B1 | 0.129 | Distributed crawling of hyperlinked documents | GRANT | 2007-12-04 | 2000-04-06 | 38775528 | Fair | Google LLC | Google LLC |
| US7139999B2 | 0.128 | Development architecture framework | GRANT | 2006-11-21 | 1999-08-31 | 23531232 | Fair | Accenture LLP | Accenture Global Services Ltd, AC Properties BV, Accenture LLP |
| US3577139A | 0.127 | ANALOG-TO-DIGITAL CONVERTER | GRANT | 1971-05-04 | 1967-06-12 | 24587998 | Fair | Bunker Ramo Corp | Bunker Ramo Corp, Eaton Corp |
| US6411974B1 | 0.127 | Method to collate and extract desired contents from heterogeneous text-data streams | GRANT | 2002-06-25 | 1998-02-04 | 21784170 | Fair | Micro Focus Software Inc | Apple Inc |
| US4704785A | 0.127 | Process for making a buried conductor by fusing two wafers | GRANT | 1987-11-10 | 1986-08-01 | 25401565 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US6807254B1 | 0.127 | Method and system for interactive messaging | GRANT | 2004-10-19 | 1998-11-06 | 22685645 | Fair | NMS Communications | ONMOBILE LIVE Inc |
| US6222251B1 | 0.126 | Variable threshold voltage gate electrode for higher performance mosfets | GRANT | 2001-04-24 | 1997-01-27 | 26685621 | Fair | Texas Instruments Inc | Texas Instruments Inc |
| US4497575A | 0.126 | Optical fiber test instrument calibrator | GRANT | 1985-02-05 | 1982-11-01 | 23739222 | Fair | Tektronix Inc | Tektronix Inc |
| US6078741A | 0.125 | Automatic generation of reconfiguration scripts for telecommunication devices | GRANT | 2000-06-20 | 1997-02-05 | 25166777 | Fair | Firsttel Systems Corp | American Telecorp, Firsttel Systems Corp |
| US5160699A | 0.125 | Germicidal apparatus | GRANT | 1992-11-03 | 1991-02-01 | 24606509 | Fair | Sellstrom Manufacturing Co | Sellstrom Manufacturing Co |
| US5555907A | 0.124 | Divided box for valve controller | GRANT | 1996-09-17 | 1995-06-02 | 23820748 | Fair | ||
| US6249795B1 | 0.123 | Personalizing the display of changes to records in an on-line repository | GRANT | 2001-06-19 | 1995-10-27 | 27069106 | Fair | AT&T Corp | Hanger Solutions LLC |
| US6606731B1 | 0.122 | Intelligent wiring diagram system | GRANT | 2003-08-12 | 1999-08-05 | 22520922 | Fair | Boeing Co | Boeing Co |
| US6714118B1 | 0.121 | Modular electronic door security system | GRANT | 2004-03-30 | 2000-05-08 | 24263238 | Fair | Harrow Products LLC | Harrow Products LLC |
| US5729704A | 0.121 | User-directed method for operating on an object-based model data structure through a second contextual image | GRANT | 1998-03-17 | 1993-07-21 | 22254450 | Fair | Xerox Corp | Xerox Corp |
| US6186228B1 | 0.121 | Methods and apparatus for enhancing well production using sonic energy | GRANT | 2001-02-13 | 1998-12-01 | 22747852 | Fair | Phillips Petroleum Co | ConocoPhillips Co |
| US20040047539A1 | 0.120 | Optical waveguide and method for producing same | APPLICATION | 2004-03-11 | 1998-10-27 | 26458175 | Fair | ||
| US6404445B1 | 0.119 | Method and system for modeling data | GRANT | 2002-06-11 | 1999-12-30 | 23889053 | Fair | Cybrant Corp | MULTI-CHANNEL HOLDINGS Inc, MULTI-CHANNEL INTERMEDIATE HOLDINGS Inc, Cybrant Corp, Blue Yonder Group Inc |
| US6246410B1 | 0.119 | Method and system for database access | GRANT | 2001-06-12 | 1996-01-19 | 24355239 | Fair | International Business Machines Corp | International Business Machines Corp |
| US5977579A | 0.118 | Trench dram cell with vertical device and buried word lines | GRANT | 1999-11-02 | 1998-12-03 | 22756512 | Fair | Micron Technology Inc | Micron Technology Inc |
| US6371878B1 | 0.117 | Electric continuously variable transmission | GRANT | 2002-04-16 | 2000-08-22 | 24579946 | Fair | New Venture Gear Inc | New Venture Gear Inc |
| US5371504A | 0.115 | Phase-coded monopulse MTI | GRANT | 1994-12-06 | 1976-07-06 | 24815395 | Fair | US Department of Navy | US Department of Navy |
| US6380046B1 | 0.114 | Method of manufacturing a semiconductor device | GRANT | 2002-04-30 | 1998-06-22 | 15979263 | Fair | Semiconductor Energy Laboratory Co Ltd | Semiconductor Energy Laboratory Co Ltd |
| US6613098B1 | 0.114 | Storage of application specific data in HTML | GRANT | 2003-09-02 | 1999-06-15 | 27765923 | Fair | Microsoft Corp | Microsoft Technology Licensing LLC |
| US6614458B1 | 0.114 | Method and apparatus for displaying and manipulating multiple geometric constraints of a mechanical design | GRANT | 2003-09-02 | 1998-05-12 | 27766350 | Fair | Autodesk Inc | Autodesk Inc |
| US6630713B2 | 0.113 | Low temperature silicon wafer bond process with bulk material bond strength | GRANT | 2003-10-07 | 1998-11-10 | 22696661 | Fair | Micron Technology Inc | Micron Technology Inc |
| US6705511B1 | 0.112 | Transducer and method of manufacture | GRANT | 2004-03-16 | 1997-05-28 | 26311608 | Fair | Synaptics UK Ltd | Synaptics UK Ltd |
| US6430305B1 | 0.111 | Identity verification methods | GRANT | 2002-08-06 | 1996-12-20 | 25092715 | Fair | Synaptics Inc | Synaptics Inc |
| US20040014240A1 | 0.111 | Molecule detecting sensor | APPLICATION | 2004-01-22 | 2000-07-06 | 26595534 | Fair | Asahi Kasei Corp | Asahi Kasei Corp |
| US6453175B2 | 0.109 | Multi-function coding element and an associated telecommunications network | GRANT | 2002-09-17 | 1998-06-19 | 22278961 | Fair | Nortel Networks Ltd | Microsoft Technology Licensing LLC |
| US4909053A | 0.109 | High security door locking device | GRANT | 1990-03-20 | 1988-05-17 | 22721847 | Fair | Liberty Telephone Communications Inc | Liberty Telephone Communications Inc |
| US6353452B1 | 0.107 | Data item display method and device and recording medium storing a program for controlling display of data item | GRANT | 2002-03-05 | 1997-10-20 | 17707002 | Fair | International Business Machines Corp | International Business Machines Corp |
| US20020166103A1 | 0.105 | System and method for eliminating design rule violations during construction of a mask layout block | APPLICATION | 2002-11-07 | 2000-08-07 | 33543750 | Fair | Toppan Photomasks Inc | CELERICS TECHNOLOGIES Corp |
| US5087822A | 0.104 | Illumination system with incident beams from near and far dark field for high speed surface inspection of rolled aluminum sheet | GRANT | 1992-02-11 | 1990-06-22 | 27067259 | Fair | Alcan International Ltd Canada | Rio Tinto Alcan International Ltd |
| US6012835A | 0.095 | Apparatus and method of powerline surveying designing in 3D and maintenance | GRANT | 2000-01-11 | 1991-08-05 | 24979450 | Fair | Calligraphic Systems Ltd | OPTIMAL SOFTWARE Ltd |
| US5627106A | 0.094 | Trench method for three dimensional chip connecting during IC fabrication | GRANT | 1997-05-06 | 1994-05-06 | 22901462 | Fair | United Microelectronics Corp | United Microelectronics Corp |
| US6092404A | 0.094 | Electronically actuated cargo door lock assembly | GRANT | 2000-07-25 | 1998-06-01 | 22211559 | Fair | INTELLIKEY Corp | INTELLIKEY Corp |
| US20040147077A1 | 0.094 | SEMICONDUCTOR INTEGRATED CIRCUITRY AND METHOD FOR MANUFACTURING THE CIRCUITRY | APPLICATION | 2004-07-29 | 1997-04-10 | 26434005 | Fair | Longitude Licensing Ltd | Longitude Licensing Ltd |
| US6242324B1 | 0.093 | Method for fabricating singe crystal materials over CMOS devices | GRANT | 2001-06-05 | 1999-08-10 | 23465383 | Fair | US Department of Navy | US Department of Navy |
| US6638634B2 | 0.092 | Metal oxide layer having oxygen deficit tilting structure | GRANT | 2003-10-28 | 2000-09-14 | 18764402 | Fair | Fuji Kihan Co Ltd | Fuji Kihan Co Ltd |
| US6970844B1 | 0.090 | Flow designer for establishing and maintaining assignment and strategy process maps | GRANT | 2005-11-29 | 1999-08-27 | 35405354 | Fair | Computer Sciences Corp | S Aqua Semiconductor LLC |
| US5106775A | 0.089 | PROCESS FOR MANUFACTURING VERTICAL DYNAMIC RANDOM ACCESS MEMORIES | GRANT | 1992-04-21 | 1987-12-10 | 18009819 | Fair | Hitachi Ltd | Hitachi Ltd |
| US6186361B1 | 0.089 | Liquid dispenser | GRANT | 2001-02-13 | 1994-08-18 | 27397461 | Fair | Creamiser Products Corp | WhiteWave Services Inc |
| US5055827A | 0.088 | Fiber optic security system | GRANT | 1991-10-08 | 1990-02-20 | 23914607 | Fair | ||
| US5374581A | 0.086 | Method for preparing semiconductor member | GRANT | 1994-12-20 | 1991-07-31 | 26519631 | Fair | Canon Inc | Canon Inc |
| US20030205480A1 | 0.086 | Anodizing method and apparatus and semiconductor substrate manufacturing method | APPLICATION | 2003-11-06 | 1998-02-26 | 12715724 | Fair | ||
| US5998808A | 0.086 | Three-dimensional integrated circuit device and its manufacturing method | GRANT | 1999-12-07 | 1997-06-27 | 15928814 | Fair | Sony Corp | Sony Corp |
| US5266511A | 0.083 | Process for manufacturing three dimensional IC's | GRANT | 1993-11-30 | 1991-10-02 | 17273063 | Fair | Fujitsu Ltd | Fujitsu Semiconductor Ltd |
| US20030102079A1 | 0.080 | Method of joining components | APPLICATION | 2003-06-05 | 2000-01-17 | 20278148 | Fair | FAUN DATA AB | FAUN DATA AB |
| US6625869B2 | 0.078 | Method for manufacturing nonreciprocal circuit device | GRANT | 2003-09-30 | 2000-05-30 | 18664708 | Fair | Murata Manufacturing Co Ltd | Murata Manufacturing Co Ltd |
| US6225651B1 | 0.077 | Structure with a micro-electronic component made of a semi-conductor material difficult to etch and with metallized holes | GRANT | 2001-05-01 | 1997-06-25 | 9508401 | Fair | Commissariat a lEnergie Atomique et aux Energies Alternatives | Commissariat a lEnergie Atomique et aux Energies Alternatives |
| US6523416B2 | 0.075 | Method for setting shape and working stress and working environment of steel member | GRANT | 2003-02-25 | 2000-08-31 | 18752098 | Fair | National Institute for Materials Science, Kawasaki Steel Corp | National Institute for Materials Science, JFE Steel Corp |
| US6673308B2 | 0.073 | Nickel-base single-crystal superalloys method of manufacturing same and gas turbine high temperature parts made thereof | GRANT | 2004-01-06 | 2000-08-30 | 18749029 | Fair | Toshiba Corp, National Institute for Materials Science | National Institute for Materials Science, Toshiba Energy Systems and Solutions Corp |
| US6260392B1 | 0.073 | Lock especially for a lock installation | GRANT | 2001-07-17 | 1998-07-20 | 7874634 | Fair | Schulte Schlagbaum AG | Schulte Schlagbaum AG |
| US6555901B1 | 0.072 | Semiconductor device including eutectic bonding portion and method for manufacturing the same | GRANT | 2003-04-29 | 1996-10-04 | 17406197 | Fair | Denso Corp | Denso Corp |
| US20010000634A1 | 0.070 | Method of extruding multiple continuous bodies of radially-layered product | APPLICATION | 2001-05-03 | 1993-12-13 | 22603097 | Fair | ||
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| US6635552B1 | 0.070 | Methods of forming semiconductor constructions | GRANT | 2003-10-21 | 2000-06-12 | 24371350 | Fair | Micron Technology Inc | Micron Technology Inc |
| US6380099B2 | 0.068 | Porous region removing method and semiconductor substrate manufacturing method | GRANT | 2002-04-30 | 1998-01-14 | 11621504 | Fair | Canon Inc | Canon Inc |
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| US5355022A | 0.068 | Stacked-type semiconductor device | GRANT | 1994-10-11 | 1991-09-10 | 26489629 | Fair | Mitsubishi Electric Corp | Renesas Electronics Corp |
| US4732312A | 0.067 | Method for diffusion bonding of alloys having low solubility oxides | GRANT | 1988-03-22 | 1986-11-10 | 25456965 | Fair | Grumman Aerospace Corp | Grumman Corp, Vought Aircraft Industries Inc |
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| US5998408A | 0.064 | Triterpene derivatives with immunosuppressant activity | GRANT | 1999-12-07 | 1996-10-16 | 26703892 | Fair | Merck and Co Inc | Merck and Co Inc |
| US20020153548A1 | 0.060 | Semiconductor device and method of manufacturing the same | APPLICATION | 2002-10-24 | 2000-07-31 | 18725203 | Fair | Fujitsu Ltd | Fujitsu Semiconductor Ltd |
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| US6423614B1 | 0.055 | Method of delaminating a thin film using non-thermal techniques | GRANT | 2002-07-23 | 1998-06-30 | 22316455 | Fair | Intel Corp | Intel Corp |
| US5983227A | 0.053 | Dynamic page generator | GRANT | 1999-11-09 | 1997-06-12 | 25362722 | Fair | Yahoo Inc | DIGI PORTAL LLC |
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| US6742220B2 | 0.053 | Nozzle unit for vacuum cleaner | GRANT | 2004-06-01 | 1998-07-28 | 27521200 | Fair | Sharp Corp | Sharp Corp |
| US6649924B1 | 0.053 | Optoelectronic measuring device | GRANT | 2003-11-18 | 1999-09-28 | 3496762 | Fair | AVL List GmbH | AVL List GmbH |
| US5854123A | 0.053 | Method for producing semiconductor substrate | GRANT | 1998-12-29 | 1995-10-06 | 26544448 | Fair | Canon Inc | Canon Inc |
| US20020024140A1 | 0.050 | Semiconductor device | APPLICATION | 2002-02-28 | 2000-03-31 | 18615282 | Fair | Hitachi Ltd | Hitachi Ltd |
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| US6253754B1 | 0.049 | Durable bowstring and buss cable | GRANT | 2001-07-03 | 2000-05-01 | 24250925 | Fair | ||
| US20030224582A1 | 0.049 | Exfoliating method transferring method of thin film device and thin film device thin film integrated circuit device and liquid crystal display device produced by the same | APPLICATION | 2003-12-04 | 1996-08-27 | 27553663 | Fair | Seiko Epson Corp | Samsung Electronics Co Ltd |
| US6653209B1 | 0.048 | Method of producing silicon thin film method of constructing SOI substrate and semiconductor device | GRANT | 2003-11-25 | 1999-09-30 | 29561111 | Fair | Canon Inc | Canon Inc |
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| US5864392A | 0.046 | Method for optically detecting gas bubbles moving in a coolant | GRANT | 1999-01-26 | 1995-12-15 | 3497092 | Fair | AVL List GmbH | AVL List GmbH |
| US5439843A | 0.044 | Method for preparing a semiconductor substrate using porous silicon | GRANT | 1995-08-08 | 1992-01-31 | 27460917 | Fair | Canon Inc | Canon Inc |
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| US5882987A | 0.041 | Smart-cut process for the production of thin semiconductor material films | GRANT | 1999-03-16 | 1997-08-26 | 25443197 | Fair | International Business Machines Corp | Soitec SA |
| US5087585A | 0.040 | Method of stacking semiconductor substrates for fabrication of three-dimensional integrated circuit | GRANT | 1992-02-11 | 1989-07-11 | 16062874 | Fair | NEC Corp | NEC Corp |
| US5661063A | 0.040 | Semiconductor memory device provided with capacitors formed above and below a cell transistor and method for manufacturing the same | GRANT | 1997-08-26 | 1994-05-13 | 19383014 | Fair | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US7148119B1 | 0.040 | Process for production of semiconductor substrate | GRANT | 2006-12-12 | 1994-03-10 | 37497238 | Fair | Canon Inc | Canon Inc |
| US5158905A | 0.040 | METHOD FOR MANUFACTURING A SEMICONDUCTOR DEVICE WITH VILLUS-TYPE CAPACITOR | GRANT | 1992-10-27 | 1990-11-29 | 19306731 | Fair | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| EP0369816A2 | 0.039 | Monoclonal antibodies specific for human polymorphic epithelial mucin | GRANT | 1990-05-23 | 1988-11-17 | 3773514 | Fair | University of Melbourne | University of Melbourne |
| US6331468B1 | 0.039 | Formation of integrated circuit structure using one or more silicon layers for implantation and out-diffusion in formation of defect-free source/drain regions and also for subsequent formation of silicon nitride spacers | GRANT | 2001-12-18 | 1998-05-11 | 22131773 | Fair | LSI Corp | Bell Semiconductor LLC |
| US6246656B1 | 0.039 | Reduced thickness of a light transmissive layer for a high density optical disc | GRANT | 2001-06-12 | 1997-04-25 | 14515991 | Fair | Sony Corp | Sony Corp |
| US5277748A | 0.039 | Semiconductor device substrate and process for preparing the same | GRANT | 1994-01-11 | 1992-01-31 | 12743513 | Fair | Canon Inc | Canon Inc |
| US5371037A | 0.038 | Semiconductor member and process for preparing semiconductor member | GRANT | 1994-12-06 | 1990-08-03 | 16525210 | Fair | Canon Inc | Canon Inc |
| US6809009B2 | 0.037 | Method of producing a thin layer of semiconductor material | GRANT | 2004-10-26 | 1996-05-15 | 9492177 | Fair | Commissariat a lEnergie Atomique et aux Energies Alternatives | Commissariat a lEnergie Atomique et aux Energies Alternatives |
| US6320184B1 | 0.037 | Optoelectric measuring device for monitoring combustion processes | GRANT | 2001-11-20 | 1998-07-09 | 3491176 | Fair | AVL List GmbH | AVL List GmbH |
| US6566391B2 | 0.035 | Trioxepan compounds | GRANT | 2003-05-20 | 2000-08-15 | 26072847 | Fair | Akzo Nobel NV | Akzo Nobel NV |
| US6441073B1 | 0.034 | Biological materials | GRANT | 2002-08-27 | 1999-08-17 | 27331637 | Fair | National Institute for Materials Science, Taki Kasei Co Ltd | Kawasumi Laboratories Inc, National Institute for Materials Science, Taki Kasei Co Ltd |
| US6864534B2 | 0.034 | Semiconductor wafer | GRANT | 2005-03-08 | 2000-10-25 | 18802746 | Fair | Renesas Technology Corp | NEC Electronics Corp, Renesas Electronics Corp |
| US6099921A | 0.033 | Formable decorative greenery | GRANT | 2000-08-08 | 1998-08-20 | 22477693 | Fair | Schmidt Martin and Sons LLC | Schmidt Martin and Sons LLC |
| US5486204A | 0.032 | Method of treating a non-penetrating head wound with hypothermia | GRANT | 1996-01-23 | 1994-09-20 | 23197143 | Fair | University of Texas System | TEXAS HEALTH & SCIENCE CENTER, University of, University of Texas System |
| US6380611B1 | 0.031 | Treatment for film surface to reduce photo footing | GRANT | 2002-04-30 | 1998-09-03 | 22518474 | Fair | Micron Technology Inc | Micron Technology Inc |
| US4812664A | 0.029 | Apparatus for scanning a flat surface to detect defects | GRANT | 1989-03-14 | 1987-11-12 | 22386224 | Fair | HIGH YIELD Technology | FISHER PIERCE Co A CORP OF CALIFORNIA, HIGH YIELD TECHNOLOGY 2400 BAYSHORE FRONTAGE RD MOUNTAIN VIEW CA A CA CORP |
| US6455304B1 | 0.028 | Hyaluronate synthase gene and uses thereof | GRANT | 2002-09-24 | 1994-07-01 | 23031902 | Fair | University of Oklahoma | University of Oklahoma |
| US6380028B1 | 0.025 | Semiconductor device and a method of manufacturing thereof | GRANT | 2002-04-30 | 1999-04-08 | 19579076 | Fair | SK Hynix Inc | SK Hynix Inc |
| US20020015706A1 | 0.023 | METHODS OF TREATMENT | APPLICATION | 2002-02-07 | 1996-09-30 | 21835595 | Fair | University of Arkansas | University of Arkansas |
| US6388109B1 | 0.023 | 14 15-cyclopropano steroids of the 19-norandrostane series method for the production thereof and pharmaceutical preparations containing said compounds | GRANT | 2002-05-14 | 1998-06-22 | 7871497 | Fair | Jenapharm GmbH and Co KG | Bayer Pharma AG |
| US6417108B1 | 0.023 | Semiconductor substrate and method of manufacturing the same | GRANT | 2002-07-09 | 1998-02-04 | 26360364 | Fair | Canon Inc | Canon Inc |
| US5250460A | 0.022 | Method of producing semiconductor substrate | GRANT | 1993-10-05 | 1991-10-11 | 17779469 | Fair | Canon Inc | Canon Inc |
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| US5861433A | 0.016 | Prevention and improvement of inflammation caused by leucotriene B4 | GRANT | 1999-01-19 | 1993-05-28 | 26451884 | Fair | Suntory Ltd | Suntory Holdings Ltd |
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| JPH0621732A | NR | OPERATIONAL AMPLIFIER | GRANT | 1994-01-28 | 1992-07-03 | 16012478 | Fair | ||
| JPH0555842A | NR | SEMICONDUCTOR DEVICE | GRANT | 1993-03-05 | 1991-08-28 | 16698173 | Fair | ||
| JPH0541651A | NR | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE FOR CAPACITY LOAD DRIVING | GRANT | 1993-02-19 | 1991-08-06 | 16343697 | Fair | ||
| JPH0495408A | NR | SEMICONDUCTOR DEVICE | GRANT | 1992-03-27 | 1990-08-10 | 16635559 | Fair | ||
| JPH0483405A | NR | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE | GRANT | 1992-03-17 | 1990-07-26 | 16397526 | Fair | ||
| JPH0340728A | NR | PORTABLE RADIO TELEPHONE CHARGER | GRANT | 1991-02-21 | 1989-07-05 | 15933452 | Fair | ||
| JPH01144327A | NR | CHARGING OF ELECTRONIC MACHINERY | GRANT | 1989-06-06 | 1987-11-27 | 17889287 | Fair | ||
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| JP2002095408A | NR | TREATMENT FACILITY | APPLICATION | 2002-04-02 | 2000-09-25 | 18773017 | Fair | ||
| GB2262668A | NR | BATTERY CHARGING DEVICE FOR A PORTABLE TELEPHONE | GRANT | 1993-06-23 | 1991-12-16 | 18249005 | Fair | NEC Corp | NEC Corp |
| GB2262004A | NR | CHARGING BATTERIES IN PORTABLE EQUIPMENT | GRANT | 1993-06-02 | 1991-11-29 | 10705463 | Fair | Shaye Communications Ltd | Shaye Communications Ltd |
| GB2242793A | NR | BATTERY CHARGER FOR PORTABLE ELECTRONIC APPARATUS | GRANT | 1991-10-09 | 1990-04-05 | 10673923 | Fair | Technophone Ltd | Technophone Ltd |
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 |  |
Validity Report Full Report
US6854067B1 — Method and system for interaction between a processor and a power on reset circuit to dynamically control power states in a microcontroller Priority Date: 2000-10-30, Publication Date: 2005-02-08, Current Assignee: Heritage Ip LLC, Monterey Research LLCReport Generated: 2021-07-14