Inventor · disambiguated record
Qijun Chen
Also filed as: CHEN QIJUN · CHEN QIJUN STEVE
17 granted patents·12 pending applications·203 citations·filing 1998–2024
92Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO19CHEN QIJUN3UNIV JILIN2ALPINE ELECTRONICS INC1CURRENT TECHNOLOGY INC1
Top patents by PatentIndex Score
29 records- 0194US10081334B1Method and system for unlocking vehicle with use of morse codeALPINE ELECTRONICS INC·Filed 2017·Granted Sep 25, 2018·26 cites·20 claims
- 0293US7447824B2Dynamic lane management system and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Nov 4, 2008·45 cites·32 claims
- 0392US8054047B2Battery pack charging system and methodHEWLETT PACKARD DEVELOPMENT CO·Filed 2006·Granted Nov 8, 2011·53 cites·20 claims
- 0481US6055147AApparatus for providing independent over-current protection to a plurality of electrical devices and transient-voltage suppression system employing the apparatusCURRENT TECHNOLOGY INC·Filed 1998·Granted Apr 25, 2000·41 cites·72 claims
- 0571US7502947B2System and method of controlling a graphics controllerHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Mar 10, 2009·14 cites·24 claims
- 0669US7519842B2System and method for network interface power managementHEWLETT PACKARD DEVELOPMENT CO·Filed 2004·Granted Apr 14, 2009·14 cites·38 claims
- 0768US7549892B2Electronic device connector systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2007·Granted Jun 23, 2009·10 cites·24 claims
- 0866US2025044847A1Controllers to drive power circuits based on currents drawnHEWLETT PACKARD DEVELOPMENT CO·Filed 2024·Application pending·0 cites
- 0962US2023387479A1Battery swelling determinationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 1060US11620929B1Voltage adjustments for display panelsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 1155US12147282B2Controllers to drive power circuits based on currents drawnHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Nov 19, 2024·0 cites·5 claims
- 1254US2025183801A1Voltage regulator mode operationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2023·Application pending·0 cites
- 1353US2025304071A1Anthropomorphic lane-changing control method and system based on driving risk quantification, and vehicleUNIV JILIN·Filed 2024·Application pending·0 cites
- 1452US12449885B2Peripheral device powerHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Oct 21, 2025·0 cites·15 claims
- 1551US10234918B2Disconnecting a battery from a systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2014·Granted Mar 19, 2019·0 cites·12 claims
- 1650US11264788B2Power control with detection of overcurrent eventsHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Mar 1, 2022·0 cites·13 claims
- 1747US2022393484A1Battery cell rebalancingHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 1844US2022091654A1Device operation modifications based on monitored power levelsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 1943US9189042B2Computer system with power measurementSAWYERS THOMAS P·Filed 2010·Granted Nov 17, 2015·0 cites·19 claims
- 2043US2022291729A1Modify clock-boost parametersHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 2142US8271231B2Computer device configuration system and methodJABORI MONJI G·Filed 2005·Granted Sep 18, 2012·0 cites·14 claims
- 2242US2021263576A1Power source determination based on power contractsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 2340US2024028710A1Method and apparatus for determining whether a processing unit is compliant with a security policyHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
- 2439US12265466B2Multi-drivers-in-the-loop driving testing platformUNIV JILIN·Filed 2021·Granted Apr 1, 2025·0 cites·7 claims
- 2539US2021397234A1Sharing power among electronic devices connected by serial bus connectionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
- 2634US2012045013A1Method for real-time online control of hybrid nonlinear systemCHEN QIJUN·Filed 2010·Application pending·0 cites
- 2733USD1102725SWeightlifting shoeCHEN QIJUN·Filed 2023·Granted Nov 25, 2025·0 cites·1 claims
- 2833USD1025829SFitness belt buckleCHEN QIJUN·Filed 2024·Granted May 7, 2024·0 cites·1 claims
- 2932US2012124599A1Optical disk drive ejectionLOVELACE ROBIN T·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →