Assignee
HEWLETT PACKARD CO
US·9,603 granted patents·87 pending applications·514,328 citations·filing 1971–2013
Top patents by PatentIndex Score
9,690 records- 0199US7801490B1Interference based scheduling using cognitive radiosHEWLETT PACKARD CO·Filed 2004·Granted Sep 21, 2010·280 cites·71 claims
- 0299US6543879B1Inkjet printhead assembly having very high nozzle packing densityHEWLETT PACKARD CO·Filed 2001·Granted Apr 8, 2003·414 cites·52 claims
- 0399US6517315B2Enhanced performance fan with the use of wingletsHEWLETT PACKARD CO·Filed 2001·Granted Feb 11, 2003·304 cites·17 claims
- 0499US6476795B1Mouse recharging moduleHEWLETT PACKARD CO·Filed 2000·Granted Nov 5, 2002·454 cites·18 claims
- 0599US6465355B1Method of fabricating suspended microstructuresHEWLETT PACKARD CO·Filed 2001·Granted Oct 15, 2002·272 cites·17 claims
- 0699US6459095B1Chemically synthesized and assembled electronics devicesHEWLETT PACKARD CO·Filed 1999·Granted Oct 1, 2002·252 cites·18 claims
- 0799US6357939B1Method of and apparatus for handheld printing of images on a mediaHEWLETT PACKARD CO·Filed 2001·Granted Mar 19, 2002·262 cites·20 claims
- 0899US6341845B1Electrical connection for wide-array inkjet printhead assembly with hybrid carrier for printhead diesHEWLETT PACKARD CO·Filed 2000·Granted Jan 29, 2002·248 cites·42 claims
- 0999US6314019B1Molecular-wire crossbar interconnect (MWCI) for signal routing and communicationsHEWLETT PACKARD CO·Filed 1999·Granted Nov 6, 2001·439 cites·49 claims
- 1099US6309230B2Docking station for multiple devicesHEWLETT PACKARD CO·Filed 2000·Granted Oct 30, 2001·170 cites·27 claims
- 1199US6250738B1Inkjet printing apparatus with ink manifoldHEWLETT PACKARD CO·Filed 1998·Granted Jun 26, 2001·417 cites·28 claims
- 1299US6248674B1Method of aligning nanowiresHEWLETT PACKARD CO·Filed 2000·Granted Jun 19, 2001·219 cites·17 claims
- 1399US6231371B1Docking station for multiple devicesHEWLETT PACKARD CO·Filed 1999·Granted May 15, 2001·207 cites·5 claims
- 1499US6128214AMolecular wire crossbar memoryHEWLETT PACKARD CO·Filed 1999·Granted Oct 3, 2000·978 cites·31 claims
- 1599US6074042AInk container having a guide feature for insuring reliable fluid, air and electrical connections to a printing systemHEWLETT PACKARD CO·Filed 1997·Granted Jun 13, 2000·209 cites·16 claims
- 1699US6047323ACreation and migration of distributed streams in clusters of networked computersHEWLETT PACKARD CO·Filed 1996·Granted Apr 4, 2000·780 cites·47 claims
- 1799US6039430AMethod and apparatus for storing and retrieving information on a replaceable printing componentHEWLETT PACKARD CO·Filed 1998·Granted Mar 21, 2000·325 cites·22 claims
- 1899US6017117APrinthead with pump driven ink circulationHEWLETT PACKARD CO·Filed 1995·Granted Jan 25, 2000·463 cites·6 claims
- 1999US6013032ABeamforming methods and apparatus for three-dimensional ultrasound imaging using two-dimensional transducer arrayHEWLETT PACKARD CO·Filed 1998·Granted Jan 11, 2000·742 cites·30 claims
- 2099US5997479APhased array acoustic systems with intra-group processorsHEWLETT PACKARD CO·Filed 1998·Granted Dec 7, 1999·636 cites·24 claims
- 2199US5959316AMultiple encapsulation of phosphor-LED devicesHEWLETT PACKARD CO·Filed 1998·Granted Sep 28, 1999·1.2k cites·20 claims
- 2299US5873153AMethod of making tunable thin film acoustic resonatorsHEWLETT PACKARD CO·Filed 1996·Granted Feb 23, 1999·411 cites·12 claims
- 2399US5812156AApparatus controlled by data from consumable parts with incorporated memory devicesHEWLETT PACKARD CO·Filed 1997·Granted Sep 22, 1998·351 cites·24 claims
- 2499US5788388AInk jet cartridge with ink level detectionHEWLETT PACKARD CO·Filed 1997·Granted Aug 4, 1998·443 cites·26 claims
- 2599US5779924AOrdered interface texturing for a light emitting deviceHEWLETT PACKARD CO·Filed 1996·Granted Jul 14, 1998·765 cites·22 claims
- 2699US5587620ATunable thin film acoustic resonators and method for making the sameHEWLETT PACKARD CO·Filed 1993·Granted Dec 24, 1996·475 cites·25 claims
- 2799US5566048AHinge assembly for a device having a displayHEWLETT PACKARD CO·Filed 1994·Granted Oct 15, 1996·322 cites·15 claims
- 2899US5530751AEmbedded hidden identification codes in digital objectsHEWLETT PACKARD CO·Filed 1994·Granted Jun 25, 1996·380 cites·8 claims
- 2999US5491540AReplacement part with integral memory for usage and calibration dataHEWLETT PACKARD CO·Filed 1994·Granted Feb 13, 1996·196 cites·7 claims
- 3099US5392784AVirtual right leg drive and augmented right leg drive circuits for common mode voltage reduction in ECG and EEG measurementsHEWLETT PACKARD CO·Filed 1993·Granted Feb 28, 1995·248 cites·20 claims
- 3199US5381067AElectrical impedance normalization for an ultrasonic transducer arrayHEWLETT PACKARD CO·Filed 1993·Granted Jan 10, 1995·499 cites·16 claims
- 3299US5278584AInk delivery system for an inkjet printheadHEWLETT PACKARD CO·Filed 1992·Granted Jan 11, 1994·381 cites·12 claims
- 3399US5202745APolarization independent optical coherence-domain reflectometryHEWLETT PACKARD CO·Filed 1992·Granted Apr 13, 1993·468 cites·8 claims
- 3499US5058856AThermally-actuated microminiature valveHEWLETT PACKARD CO·Filed 1991·Granted Oct 22, 1991·310 cites·19 claims
- 3599US4746935AMultitone ink jet printer and method of operationHEWLETT PACKARD CO·Filed 1985·Granted May 24, 1988·237 cites·3 claims
- 3699US4735259AHeated transfer line for capillary tubingHEWLETT PACKARD CO·Filed 1986·Granted Apr 5, 1988·576 cites·1 claims
- 3799US4694302AReactive ink-jet printingHEWLETT PACKARD CO·Filed 1986·Granted Sep 15, 1987·167 cites·30 claims
- 3899US4683481AThermal ink jet common-slotted ink feed printheadHEWLETT PACKARD CO·Filed 1986·Granted Jul 28, 1987·273 cites·6 claims
- 3998US6890777B2Quantum dot white and colored light emitting diodesHEWLETT PACKARD CO·Filed 2002·Granted May 10, 2005·130 cites·11 claims
- 4098US6550757B2Stapler having selectable staple sizeHEWLETT PACKARD CO·Filed 2001·Granted Apr 22, 2003·135 cites·1 claims
- 4198US6535243B1Wireless hand-held digital cameraHEWLETT PACKARD CO·Filed 1998·Granted Mar 18, 2003·331 cites·19 claims
- 4298US6532121B1Compression algorithm with embedded meta-data for partial record operation augmented with expansion jointsHEWLETT PACKARD CO·Filed 1999·Granted Mar 11, 2003·192 cites·13 claims
- 4398US6507618B1Compressed video signal including independently coded regionsHEWLETT PACKARD CO·Filed 2000·Granted Jan 14, 2003·168 cites·20 claims
- 4498US6483734B1Memory device having memory cells capable of four statesHEWLETT PACKARD CO·Filed 2001·Granted Nov 19, 2002·200 cites·18 claims
- 4598US6482574B1Droplet plate architecture in ink-jet printheadsHEWLETT PACKARD CO·Filed 2000·Granted Nov 19, 2002·140 cites·9 claims
- 4698US6478396B1Programmable nozzle firing order for printhead assemblyHEWLETT PACKARD CO·Filed 2001·Granted Nov 12, 2002·108 cites·25 claims
- 4798US6470106B2Thermally induced pressure pulse operated bi-stable optical switchHEWLETT PACKARD CO·Filed 2001·Granted Oct 22, 2002·153 cites·15 claims
- 4898US6456802B1Capacity determination for toner or ink cartridgeHEWLETT PACKARD CO·Filed 2001·Granted Sep 24, 2002·118 cites·22 claims
- 4998US6429773B1System for remotely communicating with a vehicleHEWLETT PACKARD CO·Filed 2000·Granted Aug 6, 2002·367 cites·21 claims
- 5098US6404814B1Transcoding method and transcoder for transcoding a predictively-coded object-based picture signal to a predictively-coded block-based picture signalHEWLETT PACKARD CO·Filed 2000·Granted Jun 11, 2002·194 cites·32 claims
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