Assignee
INFORMIX SOFTWARE INC
US·20 granted patents·2,409 citations·filing 1993–1999
Top patents by PatentIndex Score
20 records- 0195US6282547B1Hyperlinked relational database visualization systemINFORMIX SOFTWARE INC·Filed 1998·Granted Aug 28, 2001·376 cites·24 claims
- 0293US6263339B1Dynamic object visualization and code generationINFORMIX SOFTWARE INC·Filed 1998·Granted Jul 17, 2001·213 cites·8 claims
- 0393US5937406AFile system interface to a databaseINFORMIX SOFTWARE INC·Filed 1997·Granted Aug 10, 1999·308 cites·54 claims
- 0490US5799305AMethod of commitment in a distributed database transactionINFORMIX SOFTWARE INC·Filed 1995·Granted Aug 25, 1998·267 cites·9 claims
- 0587US6304882B1Data replication system and methodINFORMIX SOFTWARE INC·Filed 1998·Granted Oct 16, 2001·198 cites·22 claims
- 0687US6108648AOptimizer with neural network estimatorINFORMIX SOFTWARE INC·Filed 1997·Granted Aug 22, 2000·114 cites·25 claims
- 0787US5701453ALogical schema to allow access to a relational database without using knowledge of the database structureINFORMIX SOFTWARE INC·Filed 1993·Granted Dec 23, 1997·225 cites·11 claims
- 0886US5893090AMethod and apparatus for performing an aggregate query in a database systemINFORMIX SOFTWARE INC·Filed 1997·Granted Apr 6, 1999·109 cites·22 claims
- 0985US5987453AMethod and apparatus for performing a join query in a database systemINFORMIX SOFTWARE INC·Filed 1997·Granted Nov 16, 1999·108 cites·35 claims
- 1079US5870747AGeneralized key indexesINFORMIX SOFTWARE INC·Filed 1996·Granted Feb 9, 1999·88 cites·14 claims
- 1179US5860090AAppend-only storage in a disk array using striping and parity cachingINFORMIX SOFTWARE INC·Filed 1995·Granted Jan 12, 1999·90 cites·12 claims
- 1278US5873074AApplying distinct hash-join distributions of operators to both even and uneven database recordsINFORMIX SOFTWARE INC·Filed 1997·Granted Feb 16, 1999·61 cites·41 claims
- 1369US5978793AProcessing records from a databaseINFORMIX SOFTWARE INC·Filed 1999·Granted Nov 2, 1999·38 cites·24 claims
- 1461US6138111ACardinality-based join orderingINFORMIX SOFTWARE INC·Filed 1997·Granted Oct 24, 2000·38 cites·30 claims
- 1559US5895467ASelectively switching memory access permission for manipulating data in a databaseINFORMIX SOFTWARE INC·Filed 1997·Granted Apr 20, 1999·53 cites·50 claims
- 1654US5999928AEstimating the number of distinct values for an attribute in a relational database tableINFORMIX SOFTWARE INC·Filed 1997·Granted Dec 7, 1999·22 cites·23 claims
- 1754US5812964AMulti-valued localized stringsINFORMIX SOFTWARE INC·Filed 1996·Granted Sep 22, 1998·47 cites·25 claims
- 1846US5802368ADynamic Library Task SwitchingINFORMIX SOFTWARE INC·Filed 1995·Granted Sep 1, 1998·35 cites·7 claims
- 1939US5995974ADatabase server for handling a plurality of user defined routines (UDRs) expressed in a plurality of computer languagesINFORMIX SOFTWARE INC·Filed 1997·Granted Nov 30, 1999·17 cites·12 claims
- 2022US6223179B1Database server for handling a plurality of user defined routines (UDRs) expressed in a plurality of computer languagesINFORMIX SOFTWARE INC·Filed 1999·Granted Apr 24, 2001·2 cites·11 claims
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