Patent Id | Score | Title | Patent Type | Publication Date | Priority Date | Search Efficiency | Original Assignee | Current Assignee |
|---|---|---|---|---|---|---|---|---|
| EP1521415A2 | ●●●●● | Apparatus and method for transmitting / receiving an uplink pilot signal in a communication system using an orthogonal frequency division multiple access scheme | GRANT | 2005-04-06 | 2003-09-30 | Great | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| US20040258014A1 | ●●●●● | Apparatus and method for assigning a dedicated pilot channel for identification of a base station in an OFDM communication system | APPLICATION | 2004-12-23 | 2003-06-20 | Great | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| EP1550275B1 | ●●●●● | ENHANCED UPLINK PACKET TRANSFER | GRANT | 2006-12-13 | 2002-10-07 | Great | Golden Bridge Technology Inc | Golden Bridge Technology Inc |
| EP1130840A2 | ●●●●● | Spread-spectrum multicarrier modulation for cellular communication | GRANT | 2001-09-05 | 2000-02-29 | Great | Toshiba Corp | Toshiba Corp |
| WO2002084934A1 | ●●●●● | PREDISTORTION OF MULTICARRIER SIGNALS IN A TWO-WAY TRANSMISSION SYSTEM | APPLICATION | 2002-10-24 | 2001-04-13 | Great | ||
| US6940827B2 | ●●●●● | Communication system using OFDM for one direction and DSSS for another direction | GRANT | 2005-09-06 | 2001-03-09 | Great | Adaptix Inc | J & K SERVICES LLC, SDR HOLDINGS LLC, Adaptix Inc, Kaon Systems Inc |
| US7535869B2 | ●●●●● | Apparatus and method for dynamically assigning resources in an OFDM communication system | GRANT | 2009-05-19 | 2003-09-15 | Great | Samsung Electronics Co Ltd | Samsung Electronics Co Ltd |
| EP1520385B1 | ●●●●● | DUAL-MODE SHARED OFDM METHODS/TRANSMITTERS RECEIVERS AND SYSTEMS | GRANT | 2008-01-23 | 2002-06-27 | Great | Nortel Networks Ltd | Nortel Networks Ltd |
| US6967936B1 | ●●●●● | Uplink timing synchronization and access control for a multi-access wireless communication system | GRANT | 2005-11-22 | 2000-02-11 | Great | Lucent Technologies Inc | GEMATLO SA, Alcatel Lucent SAS, Thales DIS France SA |
| US7796695B2 | ●●●●● | Method for allocating data and pilots and transmitting method and device and receiving method and device using the same in orthogonal frequency division multiple access system | GRANT | 2010-09-14 | 2003-12-19 | Great | Electronics and Telecommunications Research Institute ETRI, Samsung Electronics Co Ltd, SK Telecom Co Ltd, KT Corp, Hanaro Telecom Inc | Electronics and Telecommunications Research Institute ETRI, Samsung Electronics Co Ltd, SK Telecom Co Ltd, KT Corp, SK Broadband Co Ltd |
| US6928062B2 | ●●●●● | Uplink pilot and signaling transmission in wireless communication systems | GRANT | 2005-08-09 | 2002-10-29 | Great | Qualcomm Inc | Qualcomm Inc |
| EP2439870B1 | ●●●●● | Method for generating transmission signals or OFDM symbols in a communication system and communication system device | GRANT | 2014-09-03 | 2001-09-18 | Great | Siemens AG | Siemens AG |
| EP1638229A1 | ●●●●● | RADIO COMMUNICATION SYSTEM AND RADIO COMMUNICATION METHOD | GRANT | 2006-03-22 | 2003-06-02 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Holdings Corp |
| EP1039683B1 | ●●●●● | Frequency hopping multiple access with multicarrier signals | GRANT | 2002-03-27 | 1999-03-11 | Great | Lucent Technologies Inc | Nokia of America Corp |
| EP1289185A2 | ●●●●● | Multicarrier spread spectrum transmission | GRANT | 2003-03-05 | 2001-08-30 | Great | Frequentis Nachrichtentechnik GmbH | Frequentis AG |
| ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | Great | ●●●●● | ●●●●● |
| ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | Great | ●●●●● | ●●●●● |
| ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | ●●●●● | Great | ●●●●● | ●●●●● |

