Assignee
BULL HN INFORMATION SYST
IT·333 granted patents·8 pending applications·16,076 citations·filing 1985–2014
Top patents by PatentIndex Score
341 records- 0196US5448576ABoundary scan architecture extensionBULL HN INFORMATION SYST·Filed 1992·Granted Sep 5, 1995·131 cites·20 claims
- 0295US6073129AMethod and apparatus for improving the performance of a database management system through a central cache mechanismBULL HN INFORMATION SYST·Filed 1997·Granted Jun 6, 2000·331 cites·40 claims
- 0395US5887001ABoundary scan architecture analog extension with direct connectionsBULL HN INFORMATION SYST·Filed 1997·Granted Mar 23, 1999·131 cites·21 claims
- 0495US5394555AMulti-node cluster computer system incorporating an external coherency unit at each node to insure integrity of information stored in a shared, distributed memoryBULL HN INFORMATION SYST·Filed 1992·Granted Feb 28, 1995·375 cites·3 claims
- 0595US5003204AEdge triggered D-type flip-flop scan latch cell with recirculation capabilityBULL HN INFORMATION SYST·Filed 1989·Granted Mar 26, 1991·110 cites·31 claims
- 0694US6459571B1Packaging system for mass memory unitsBULL HN INFORMATION SYST·Filed 2000·Granted Oct 1, 2002·120 cites·13 claims
- 0794US6353820B1Method and system for using dynamically generated code to perform index record retrieval in certain circumstances in a relational database managerBULL HN INFORMATION SYST·Filed 1999·Granted Mar 5, 2002·288 cites·18 claims
- 0893US6167405AMethod and apparatus for automatically populating a data warehouse systemBULL HN INFORMATION SYST·Filed 1998·Granted Dec 26, 2000·512 cites·35 claims
- 0993US5734865AVirtual local area network well-known port routing mechanism for mult--emulators in an open system environmentBULL HN INFORMATION SYST·Filed 1995·Granted Mar 31, 1998·317 cites·20 claims
- 1093US5636371AVirtual network mechanism to access well known port application programs running on a single host systemBULL HN INFORMATION SYST·Filed 1995·Granted Jun 3, 1997·328 cites·20 claims
- 1193US4891789ASurface mounted multilayer memory printed circuit boardBULL HN INFORMATION SYST·Filed 1988·Granted Jan 2, 1990·161 cites·18 claims
- 1292US5283887AAutomatic document format conversion in an electronic mail system based upon user preferenceBULL HN INFORMATION SYST·Filed 1990·Granted Feb 1, 1994·430 cites·1 claims
- 1392US4896275AFull page graphics image display data reductionBULL HN INFORMATION SYST·Filed 1987·Granted Jan 23, 1990·136 cites·17 claims
- 1491US5497463AAlly mechanism for interconnecting non-distributed computing environment (DCE) and DCE systems to operate in a network systemBULL HN INFORMATION SYST·Filed 1992·Granted Mar 5, 1996·381 cites·14 claims
- 1590US6397253B1Method and system for providing high performance Web browser and server communicationsBULL HN INFORMATION SYST·Filed 1998·Granted May 28, 2002·267 cites·55 claims
- 1690US5806066AMethod of integrating schemas of distributed heterogeneous databasesBULL HN INFORMATION SYST·Filed 1996·Granted Sep 8, 1998·162 cites·12 claims
- 1790US5214776AMultiprocessor system having global data replicationBULL HN INFORMATION SYST·Filed 1989·Granted May 25, 1993·146 cites·2 claims
- 1889US6480845B1Method and data processing system for emulating virtual memory working spacesBULL HN INFORMATION SYST·Filed 2000·Granted Nov 12, 2002·73 cites·23 claims
- 1989US4999787AHot extraction and insertion of logic boards in an on-line communication systemBULL HN INFORMATION SYST·Filed 1988·Granted Mar 12, 1991·197 cites·5 claims
- 2088US6574748B1Fast relief swapping of processors in a data processing systemBULL HN INFORMATION SYST·Filed 2000·Granted Jun 3, 2003·103 cites·19 claims
- 2188US6338089B1Method and system for providing session pools for high performance web browser and server communicationsBULL HN INFORMATION SYST·Filed 1999·Granted Jan 8, 2002·231 cites·34 claims
- 2288US5121394AMethod of organizing programmable logic array devices for board testabilityBULL HN INFORMATION SYST·Filed 1989·Granted Jun 9, 1992·53 cites·23 claims
- 2388US4972328AInteractive knowledge base end user interface driven maintenance and acquisition systemBULL HN INFORMATION SYST·Filed 1988·Granted Nov 20, 1990·130 cites·16 claims
- 2487US6606694B2Write logging in mirrored disk subsystemsBULL HN INFORMATION SYST·Filed 2000·Granted Aug 12, 2003·75 cites·6 claims
- 2587US5293424ASecure memory cardBULL HN INFORMATION SYST·Filed 1992·Granted Mar 8, 1994·434 cites·26 claims
- 2687US5274797AMultiprocessor system with centralized initialization, testing and monitoring of the system and providing centralized timingBULL HN INFORMATION SYST·Filed 1989·Granted Dec 28, 1993·57 cites·21 claims
- 2786US6363391B1Application programming interface for monitoring data warehouse activity occurring through a client/server open database connectivity interfaceBULL HN INFORMATION SYST·Filed 1998·Granted Mar 26, 2002·114 cites·34 claims
- 2886US5491827ASecure application card for sharing application data and procedures among a plurality of microprocessorsBULL HN INFORMATION SYST·Filed 1994·Granted Feb 13, 1996·197 cites·19 claims
- 2986US5333317AName resolution in a directory databaseBULL HN INFORMATION SYST·Filed 1992·Granted Jul 26, 1994·267 cites·3 claims
- 3086US5101490APeripheral device controller with an EEPROM with microinstructions for a RAM control storeBULL HN INFORMATION SYST·Filed 1989·Granted Mar 31, 1992·97 cites·11 claims
- 3186US4835674AComputer network system for multiple processing elementsBULL HN INFORMATION SYST·Filed 1986·Granted May 30, 1989·105 cites·9 claims
- 3285US6763328B1Method and data processing system for emulating virtual memory utilizing threadsBULL HN INFORMATION SYST·Filed 2000·Granted Jul 13, 2004·50 cites·21 claims
- 3385US6353821B1Method and data processing system for detecting patterns in SQL to allow optimized use of multi-column indexesBULL HN INFORMATION SYST·Filed 1999·Granted Mar 5, 2002·135 cites·18 claims
- 3485US5202986APrefix search tree partial key branchingBULL HN INFORMATION SYST·Filed 1989·Granted Apr 13, 1993·148 cites·1 claims
- 3584US6353819B1Method and system for using dynamically generated code to perform record management layer functions in a relational database managerBULL HN INFORMATION SYST·Filed 1999·Granted Mar 5, 2002·87 cites·15 claims
- 3684US6292360B1Packaging system for mass memory units having uniform or mixed form factorsBULL HN INFORMATION SYST·Filed 2000·Granted Sep 18, 2001·41 cites·12 claims
- 3784US6223228B1Apparatus for synchronizing multiple processors in a data processing systemBULL HN INFORMATION SYST·Filed 1998·Granted Apr 24, 2001·110 cites·12 claims
- 3884US5099420AMethod and apparatus for limiting the utilization of an asynchronous bus with distributed controlled accessBULL HN INFORMATION SYST·Filed 1989·Granted Mar 24, 1992·83 cites·24 claims
- 3983US5287453AFast remote file access facility for distributing file access requests in a closely coupled computer systemBULL HN INFORMATION SYST·Filed 1990·Granted Feb 15, 1994·137 cites·23 claims
- 4083US5193181ARecovery method and apparatus for a pipelined processing unit of a multiprocessor systemBULL HN INFORMATION SYST·Filed 1990·Granted Mar 9, 1993·102 cites·18 claims
- 4182US6604060B1Method and apparatus for determining CC-NUMA intra-processor delaysBULL HN INFORMATION SYST·Filed 2000·Granted Aug 5, 2003·51 cites·15 claims
- 4282US6067608AHigh performance mechanism for managing allocation of virtual memory buffers to virtual processes on a least recently used basisBULL HN INFORMATION SYST·Filed 1998·Granted May 23, 2000·110 cites·30 claims
- 4382US5777876ADatabase manufacturing process management systemBULL HN INFORMATION SYST·Filed 1995·Granted Jul 7, 1998·101 cites·35 claims
- 4482US5721876ASockets application program mechanism for proprietary based application programs running in an emulation environmentBULL HN INFORMATION SYST·Filed 1995·Granted Feb 24, 1998·110 cites·42 claims
- 4581US5345573AHigh speed burst read address generation with high speed transferBULL HN INFORMATION SYST·Filed 1991·Granted Sep 6, 1994·97 cites·10 claims
- 4681US5148533AApparatus and method for data group coherency in a tightly coupled data processing system with plural execution and data cache unitsBULL HN INFORMATION SYST·Filed 1989·Granted Sep 15, 1992·73 cites·20 claims
- 4781US4964129AMemory controller with error loggingBULL HN INFORMATION SYST·Filed 1988·Granted Oct 16, 1990·71 cites·17 claims
- 4881US4964130ASystem for determining status of errors in a memory subsystemBULL HN INFORMATION SYST·Filed 1988·Granted Oct 16, 1990·72 cites·12 claims
- 4980US6530076B1Data processing system processor dynamic selection of internal signal tracingBULL HN INFORMATION SYST·Filed 1999·Granted Mar 4, 2003·102 cites·19 claims
- 5080US6128730AMethod and apparatus for multilevel software configuration having administrator and software driven override limiting capabilitiesBULL HN INFORMATION SYST·Filed 1998·Granted Oct 3, 2000·112 cites·53 claims
Showing the top 50 of 341 patent records by PatentIndex Score.
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