COMPAQ COMPUTER CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 14433
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 2133
 
  
 
G11C STATIC STORES 2149
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 2131
 
  
 
E21B EARTH OR ROCK DRILLING 195
 
  
 
G10L SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION 196
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110
 
  
 
H04H BROADCAST COMMUNICATION 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7353277 Dynamic load balancing of video requestsNov 14, 00Apr 01, 08[G06F]
7103626 Partitioning in distributed computer systemMay 24, 00Sep 05, 06[G06F]
7042454 Method and apparatus for displaying distributed multiresolution scenesOct 27, 99May 09, 06[G06T]
7010607 Method for training a communication link between ports to correct for errorsSep 14, 00Mar 07, 06[G06F]
6832340 Real-time hardware memory scrubbingJan 25, 01Dec 14, 04[G06F]
6715116 Memory data verify operationJan 25, 01Mar 30, 04[G11C]
6651138 Hot-plug memory catridge power control logicJan 25, 01Nov 18, 03[G06F]
6633647 Method of custom designing directional responses for a microphone of a portable computerJun 30, 97Oct 14, 03[H04R]
RE37980 Bus-to-bus bridge in computer system, with fast burst memory rangeNov 03, 00Feb 04, 03[G06F]
6314156 Space-efficient multi-cycle barrel shifter circuitMar 02, 00Nov 06, 01[G11C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0157,880 Computer system having an autonomous process for centralized cryptographic key administrationAbandonedFeb 17, 05Jul 21, 05[H04L]
6782399 Ultra-high speed database replication with multiple audit logsExpiredJun 15, 01Aug 24, 04[G06F]
6760478 Method and apparatus for performing two pass quality video compression through pipelining and buffer managementExpiredJul 10, 00Jul 06, 04[H04N, G06K]
6751710 Scalable multiprocessor system and cache coherence methodExpiredJun 11, 01Jun 15, 04[G06F]
6646625 Method for driving a plasma display panelExpiredJan 14, 00Nov 11, 03[G09G]
2003/0120,775 Method and apparatus for sending address in the message for an e-mail notification action to facilitate remote management of network devicesAbandonedFeb 07, 03Jun 26, 03[G06F]
2003/0076,831 Mechanism for packet component merging and channel assignment, and packet decomposition and channel reassignment in a multiprocessor systemAbandonedMar 21, 01Apr 24, 03[H04L]
6549215 System and method for displaying images using anamorphic videoExpiredDec 27, 01Apr 15, 03[G09G]
6505268 Data distribution in a disk arrayExpiredApr 08, 99Jan 07, 03[G06F]
2002/0196,972 Color correction for color devices based on illuminant sensingAbandonedJun 26, 01Dec 26, 02[G06K]
6487308 Method and apparatus for providing 64-bit YUV to RGB color conversionExpiredMay 22, 96Nov 26, 02[G06K]
2002/0172,001 Modular input device system for a portable computing deviceAbandonedMay 17, 01Nov 21, 02[G06F]
2002/0169,913 System and method of switching a hot-pluggable peripheral deviceAbandonedMay 10, 01Nov 14, 02[G06F]
2002/0146,022 Credit-based flow control technique in a modular multiprocessor systemAbandonedApr 09, 01Oct 10, 02[H04L]
2002/0138,159 Temperature responsive power supply to minimize power consumption of digital logic without reducing system performanceAbandonedMar 26, 01Sep 26, 02[G05B]
6456486 Computer system and chassisExpiredAug 08, 00Sep 24, 02[H05K]
2002/0120,847 Authentication method and data transmission systemAbandonedJan 24, 02Aug 29, 02[H04L]
2002/0080,541 Removable battery pack for a cache cardAbandonedSep 07, 01Jun 27, 02[H02H]
2002/0059,492 Method and apparatus for adapting a card for use with multiple protocolsAbandonedSep 07, 01May 16, 02[G06F]
2002/0056,063 Power saving feature during memory self-testAbandonedMay 24, 01May 09, 02[G06F, G01R]

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