Assignee
COMPAQ COMPUTER CORP
US·2,010 granted patents·3 pending applications·143,318 citations·filing 1982–2005
Top patents by PatentIndex Score
2,013 records- 0199US6549215B2System and method for displaying images using anamorphic videoCOMPAQ COMPUTER CORP·Filed 2001·Granted Apr 15, 2003·515 cites·49 claims
- 0299US6377530B1System and method for playing compressed audio dataCOMPAQ COMPUTER CORP·Filed 1999·Granted Apr 23, 2002·581 cites·21 claims
- 0399US5277615AApparatus for removably supporting a plurality of hot plug-connected hard disk drivesCOMPAQ COMPUTER CORP·Filed 1992·Granted Jan 11, 1994·261 cites·22 claims
- 0498US6418539B1Continuously available computer memory systemsCOMPAQ COMPUTER CORP·Filed 1998·Granted Jul 9, 2002·1.5k cites·47 claims
- 0598US6314479B1Universal multi-pin plug and display connector for standardizing signals transmitted between a computer and a display for a PC theatre interconnectivity systemCOMPAQ COMPUTER CORP·Filed 1998·Granted Nov 6, 2001·256 cites·14 claims
- 0698US6302714B1Slide-activated, spring-loaded ejector for hot-pluggable disk drive carrierCOMPAQ COMPUTER CORP·Filed 2001·Granted Oct 16, 2001·104 cites·23 claims
- 0798US6282095B1Method and system for controlling radio frequency radiation in microelectronic packages using heat dissipation structuresCOMPAQ COMPUTER CORP·Filed 2000·Granted Aug 28, 2001·283 cites·17 claims
- 0898US6172677B1Integrated content guide for interactive selection of content and services on personal computer systems with multiple sources and multiple media presentationCOMPAQ COMPUTER CORP·Filed 1996·Granted Jan 9, 2001·655 cites·12 claims
- 0998US6134167AReducing power consumption in computer memoryCOMPAQ COMPUTER CORP·Filed 1998·Granted Oct 17, 2000·223 cites·24 claims
- 1098US6076139AMultimedia computer architecture with multi-channel concurrent memory accessCOMPAQ COMPUTER CORP·Filed 1997·Granted Jun 13, 2000·319 cites·14 claims
- 1198US5974238AAutomatic data synchronization between a handheld and a host computer using pseudo cache including tags and logical data elementsCOMPAQ COMPUTER CORP·Filed 1996·Granted Oct 26, 1999·940 cites·25 claims
- 1298US5809285AComputer system having a virtual drive array controllerCOMPAQ COMPUTER CORP·Filed 1995·Granted Sep 15, 1998·1.7k cites·27 claims
- 1398US5460441ARack-mounted computer apparatusCOMPAQ COMPUTER CORP·Filed 1994·Granted Oct 24, 1995·508 cites·27 claims
- 1498US5101492AData redundancy and recovery protectionCOMPAQ COMPUTER CORP·Filed 1989·Granted Mar 31, 1992·202 cites·10 claims
- 1597US6266714B1Audio CD play subsystem capable for playing audio CDs in a CD-ROM drive during computer system is in power-off stateCOMPAQ COMPUTER CORP·Filed 2000·Granted Jul 24, 2001·121 cites·19 claims
- 1697US6247944B1Slide-activated, spring-loaded ejector for hot-pluggable disk drive carrierCOMPAQ COMPUTER CORP·Filed 1998·Granted Jun 19, 2001·130 cites·10 claims
- 1797US6223301B1Fault tolerant memoryCOMPAQ COMPUTER CORP·Filed 1997·Granted Apr 24, 2001·285 cites·16 claims
- 1897US6195698B1Method for selectively restricting access to computer systemsCOMPAQ COMPUTER CORP·Filed 1998·Granted Feb 27, 2001·465 cites·75 claims
- 1997US6195777B1Loss resilient code with double heavy tailed series of redundant layersCOMPAQ COMPUTER CORP·Filed 1997·Granted Feb 27, 2001·164 cites·22 claims
- 2097US6179432B1Lighting system for a keyboardCOMPAQ COMPUTER CORP·Filed 1999·Granted Jan 30, 2001·367 cites·14 claims
- 2197US6167448AManagement event notification system using event notification messages written using a markup languageCOMPAQ COMPUTER CORP·Filed 1998·Granted Dec 26, 2000·620 cites·21 claims
- 2297US6061794ASystem and method for performing secure device communications in a peer-to-peer bus architectureCOMPAQ COMPUTER CORP·Filed 1997·Granted May 9, 2000·562 cites·34 claims
- 2397US5988902ATouchpad overlay with tactile responseCOMPAQ COMPUTER CORP·Filed 1999·Granted Nov 23, 1999·231 cites·6 claims
- 2497US5945806AVariable-voltage programmable battery moduleCOMPAQ COMPUTER CORP·Filed 1997·Granted Aug 31, 1999·325 cites·24 claims
- 2597US5944821ASecure software registration and integrity assessment in a computer systemCOMPAQ COMPUTER CORP·Filed 1996·Granted Aug 31, 1999·546 cites·24 claims
- 2697US5907197AAC/DC portable power connecting architectureCOMPAQ COMPUTER CORP·Filed 1997·Granted May 25, 1999·136 cites·42 claims
- 2797US5819156APC/TV usage tracking and reporting deviceCOMPAQ COMPUTER CORP·Filed 1997·Granted Oct 6, 1998·346 cites·5 claims
- 2897US5717939AMethod and apparatus for entering and manipulating spreadsheet cell dataCOMPAQ COMPUTER CORP·Filed 1995·Granted Feb 10, 1998·447 cites·65 claims
- 2997US5666530ASystem for automatic synchronization of common file between portable computer and host computer via communication channel selected from a plurality of usable channels there betweenCOMPAQ COMPUTER CORP·Filed 1992·Granted Sep 9, 1997·723 cites·14 claims
- 3097US5586304AAutomatic computer upgradingCOMPAQ COMPUTER CORP·Filed 1994·Granted Dec 17, 1996·328 cites·97 claims
- 3197US5436792APivotable docking station for use with notepad computer systemsCOMPAQ COMPUTER CORP·Filed 1993·Granted Jul 25, 1995·314 cites·20 claims
- 3297US5331646AError correcting code technique for improving reliablility of a disk arrayCOMPAQ COMPUTER CORP·Filed 1992·Granted Jul 19, 1994·195 cites·13 claims
- 3397US5272599AMicroprocessor heat dissipation apparatus for a printed circuit boardCOMPAQ COMPUTER CORP·Filed 1993·Granted Dec 21, 1993·201 cites·15 claims
- 3497US5210850AMemory address space determination using programmable limit registers with single-ended comparatorsCOMPAQ COMPUTER CORP·Filed 1990·Granted May 11, 1993·504 cites·13 claims
- 3597US5208730AComputer cooling fan vibration isolation apparatusCOMPAQ COMPUTER CORP·Filed 1992·Granted May 4, 1993·129 cites·8 claims
- 3696US6549930B1Method for scheduling threads in a multithreaded processorCOMPAQ COMPUTER CORP·Filed 1997·Granted Apr 15, 2003·298 cites·10 claims
- 3796US6378072B1Cryptographic systemCOMPAQ COMPUTER CORP·Filed 1998·Granted Apr 23, 2002·424 cites·6 claims
- 3896US6351821B1System and method for synchronizing time across a computer clusterCOMPAQ COMPUTER CORP·Filed 2001·Granted Feb 26, 2002·331 cites·17 claims
- 3996US6332175B1Low power system and method for playing compressed audio dataCOMPAQ COMPUTER CORP·Filed 1999·Granted Dec 18, 2001·524 cites·11 claims
- 4096US6292713B1Robotic telepresence systemCOMPAQ COMPUTER CORP·Filed 1999·Granted Sep 18, 2001·399 cites·18 claims
- 4196US6223283B1Method and apparatus for identifying display monitor functionality and compatibilityCOMPAQ COMPUTER CORP·Filed 1998·Granted Apr 24, 2001·232 cites·39 claims
- 4296US6199169B1System and method for synchronizing time across a computer clusterCOMPAQ COMPUTER CORP·Filed 1998·Granted Mar 6, 2001·490 cites·5 claims
- 4396US6185654B1Phantom resource memory address mapping systemCOMPAQ COMPUTER CORP·Filed 1998·Granted Feb 6, 2001·290 cites·24 claims
- 4496USD434034SHand held computing deviceCOMPAQ COMPUTER CORP·Filed 1999·Granted Nov 21, 2000·65 cites·1 claims
- 4596US6073206AMethod for flashing ESCD and variables into a ROMCOMPAQ COMPUTER CORP·Filed 1998·Granted Jun 6, 2000·231 cites·24 claims
- 4696US6006275ANetwork connector operable in bridge mode and bypass modeCOMPAQ COMPUTER CORP·Filed 1998·Granted Dec 21, 1999·304 cites·8 claims
- 4796US5995026AProgrammable multiple output force-sensing keyboardCOMPAQ COMPUTER CORP·Filed 1997·Granted Nov 30, 1999·282 cites·37 claims
- 4896US5990868AMethod and apparatus for performing power conservation in a pointing device located on a wireless data entry deviceCOMPAQ COMPUTER CORP·Filed 1997·Granted Nov 23, 1999·130 cites·15 claims
- 4996US5928329ASystem for automatic synchronization of common file between portable computer and host computer via communication channel selected from a plurality of usable channels therebetweenCOMPAQ COMPUTER CORP·Filed 1997·Granted Jul 27, 1999·404 cites·24 claims
- 5096US5923754ACopy protection for recorded mediaCOMPAQ COMPUTER CORP·Filed 1997·Granted Jul 13, 1999·144 cites·16 claims
Showing the top 50 of 2,013 patent records by PatentIndex Score.
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