Assignee
DEX INFORMATION SYSTEMS INC
US·5 granted patents·587 citations·filing 1995–1998
Top patents by PatentIndex Score
5 records- 0193US5729730AMethod and apparatus for improved information storage and retrieval systemDEX INFORMATION SYSTEMS INC·Filed 1995·Granted Mar 17, 1998·201 cites·56 claims
- 0290US6151604AMethod and apparatus for improved information storage and retrieval systemDEX INFORMATION SYSTEMS INC·Filed 1998·Granted Nov 21, 2000·111 cites·60 claims
- 0386US5893087AMethod and apparatus for improved information storage and retrieval systemDEX INFORMATION SYSTEMS INC·Filed 1996·Granted Apr 6, 1999·107 cites·81 claims
- 0486US5790848AMethod and apparatus for data access and update in a shared file environmentDEX INFORMATION SYSTEMS INC·Filed 1995·Granted Aug 4, 1998·109 cites·46 claims
- 0568US5850522ASystem for physical storage architecture providing simultaneous access to common file by storing update data in update partitions and merging desired updates into common partitionDEX INFORMATION SYSTEMS INC·Filed 1996·Granted Dec 15, 1998·59 cites·13 claims
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