Patent Id | Score | Title | Patent Type | Publication Date | Priority Date | Search Efficiency | Original Assignee | Current Assignee |
---|---|---|---|---|---|---|---|---|
EP1407341A1 | ●●●●● | CONTENT USAGE DEVICE AND NETWORK SYSTEM AND LICENSE INFORMATION ACQUISITION METHOD | GRANT | 2004-04-14 | 2001-07-17 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Intellectual Property Corp of America |
EP0332304A2 | ●●●●● | Software licensing management system | GRANT | 1989-09-13 | 1988-03-07 | Great | Digital Equipment Corp | Digital Equipment Corp |
US5138712A | ●●●●● | APPARATUS AND METHOD FOR LICENSING SOFTWARE ON A NETWORK OF COMPUTERS | GRANT | 1992-08-11 | 1989-10-02 | Great | Sun Microsystems Inc | Sun Microsystems Inc |
EP0878796A2 | ●●●●● | Information recording apparatus information reproducing apparatus and information distribution system | GRANT | 1998-11-18 | 1997-05-13 | Great | Toshiba Corp | Toshiba Corp |
EP1391838A1 | ●●●●● | INSURANCE SYSTEM | GRANT | 2004-02-25 | 2001-05-29 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Corp |
EP1428098A2 | ●●●●● | DEVICE AND METHOD FOR MANAGING CONTENT USAGE RIGHT | GRANT | 2004-06-16 | 2001-08-01 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Holdings Corp |
EP1229425A1 | ●●●●● | Content usage management system and content usage management method | GRANT | 2002-08-07 | 2001-02-02 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Corp |
EP1380167A2 | ●●●●● | LICENSE MANAGEMENT SYSTEM LICENSE MANAGEMENT DEVICE RELAY DEVICE AND TERMINAL DEVICE | GRANT | 2004-01-14 | 2001-04-19 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Corp |
EP1287416B1 | ●●●●● | SYSTEM AND EMBEDDED LICENSE CONTROL MECHANISM FOR THE CREATION AND DISTRIBUTION OF DIGITAL CONTENT FILES AND ENFORCEMENT OF LICENSED USE OF THE DIGITAL CONTENT FILES | GRANT | 2007-06-13 | 2000-04-07 | Great | Viatech Technologies Inc | Viatech Technologies Inc |
EP1430373A2 | ●●●●● | LICENSE MANAGEMENT SERVER LICENSE MANAGEMENT SYSTEM AND USAGE RESTRICTION METHOD | GRANT | 2004-06-23 | 2001-06-11 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Holdings Corp |
US7171662B1 | ●●●●● | System and method for software licensing | GRANT | 2007-01-30 | 1998-03-18 | Great | Microsoft Corp | Microsoft Technology Licensing LLC |
US6189146B1 | ●●●●● | System and method for software licensing | GRANT | 2001-02-13 | 1998-03-18 | Great | Microsoft Corp | Microsoft Technology Licensing LLC |
US5023907A | ●●●●● | Network license server | GRANT | 1991-06-11 | 1988-09-30 | Great | Apollo Computer Inc | HP Inc, Apollo Computer Inc |
US7325247B2 | ●●●●● | Information management method using a recording medium with a secure area and a user-use area | GRANT | 2008-01-29 | 1998-09-18 | Great | Fujitsu Ltd | Fujitsu Ltd |
EP1393147A2 | ●●●●● | CONTENT USAGE MANAGEMENT SYSTEM AND SERVER USED IN THE SYSTEM | GRANT | 2004-03-03 | 2001-06-07 | Great | Matsushita Electric Industrial Co Ltd | Panasonic Corp |
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