TOKYO ELECTRON DEVICE LIMITED
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 19, 2009 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 833 Total Citation Count
- Jan 24, 1994 Earliest Filing
- 26 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
Upgrade to the Professional Level to View Top Patents for this Owner. Learn More |
Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7536109 Optical network system and device, and method for controlling optical network and deviceExpiredAug 16, 06May 19, 09[H04B]
2008/0091,862 Network System, Master Device, Slave Device, and Start-Up Control Method for Network SystemAbandonedOct 28, 05Apr 17, 08[G06F]
2007/0245,069 Storage Device, Memory Management Method and ProgramAbandonedSep 08, 05Oct 18, 07[G06F]
2007/0136,510 Storage device, memory managing device, memory managing method, and programAbandonedNov 09, 06Jun 14, 07[G06F]
2004/0210,466 Skill determination method, skill determination system, skill determination server, skill determination client and skill determination evaluation boardAbandonedApr 19, 04Oct 21, 04[G06F]
6804730 Access control device, access control method, recording medium, and computer data signal for controlling allowance of access to storage area using certification dataExpiredNov 17, 99Oct 12, 04[G06F]
2004/0030,830 Storage medium control method, storage medium control device, and storage medium adaptorAbandonedAug 12, 03Feb 12, 04[G06F]
6687783 Access apparatus and method for accessing a plurality of storage device having different characteristicsExpiredJul 08, 99Feb 03, 04[G06F]
6490685 Storage device having testing function and memory testing methodExpiredDec 04, 98Dec 03, 02[H04L, G06F]
6477616 Storage device, storage system, memory management method, recording medium, and computer data signalExpiredApr 18, 00Nov 05, 02[G06F]
6457126 Storage device, an encrypting/decrypting device and method of accessing a non-volatile memoryExpiredJul 20, 00Sep 24, 02[G06F]
6415371 Storage system, storage device, storage medium controller, access device, method for protecting data, storage medium and computer data signalExpiredFeb 29, 00Jul 02, 02[H04L]
6411552 Data processing system, block erasing type memory device and memory medium storing program for controlling memory deviceExpiredFeb 04, 00Jun 25, 02[G11C]
6401166 Data processing system, block erasing type memory device and memory storing program for controlling memory deviceExpiredMar 26, 01Jun 04, 02[G06F]
Top Inventors for This Owner
Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More |
We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.