Inventor · disambiguated record
Chih-Yuan Hsieh
Also filed as: HSIEH CHIH-YUAN
33 granted patents·11 pending applications·267 citations·filing 2005–2022
96Inventor score
Top patents by PatentIndex Score
44 records- 0192US8278832B2Dimmer circuit of light emitting diode and isolated voltage generator and dimmer method thereofHUNG CHEN-MING·Filed 2009·Granted Oct 2, 2012·95 cites·25 claims
- 0290US8018344B2Wireless communication apparatus and method thereofMSTAR SEMICONDUCTOR INC·Filed 2009·Granted Sep 13, 2011·21 cites·15 claims
- 0385US7486128B2Charge pump control circuit and control method thereofNOVATEK MICROELECTRONICS CORP·Filed 2006·Granted Feb 3, 2009·21 cites·14 claims
- 0484US7764525B2Apparatus of dynamic feedback control charge pumpNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Jul 27, 2010·22 cites·22 claims
- 0583US8525501B2Power factor correction device simultaneously applying two trigger schemesHSIEH CHIH-YUAN·Filed 2011·Granted Sep 3, 2013·8 cites·34 claims
- 0680US12141317B2Technology for de-identifying and restoring personal information in encryption key-based imageNOTA INC·Filed 2022·Granted Nov 12, 2024·1 cites·14 claims
- 0779US8612788B2Computer device and method for controlling supply of power to an internet protocol cameraHSIEH CHIH-YUAN·Filed 2010·Granted Dec 17, 2013·6 cites·10 claims
- 0878US7511560B2Charge pump circuitNOVATEK MICROELECTRONICS CORP·Filed 2007·Granted Mar 31, 2009·14 cites·25 claims
- 0974US8040180B2Operational amplifier capable of compensating offset voltageNOVATEK MICROELECTRONICS CORP·Filed 2007·Granted Oct 18, 2011·8 cites·23 claims
- 1074US7948961B2Wireless proximity estimationSIBEAM INC·Filed 2008·Granted May 24, 2011·7 cites·26 claims
- 1174US7508184B2Current source apparatus for reducing interference with noiseNOVATEK MICROELECTRONICS CORP·Filed 2006·Granted Mar 24, 2009·9 cites·16 claims
- 1271US7728654B2Current generatorNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Jun 1, 2010·8 cites·9 claims
- 1370US8106601B2LED illuminant driving circuit and automatic brightness compensation method thereofLIU YI-TE·Filed 2009·Granted Jan 31, 2012·4 cites·9 claims
- 1469US8013540B2Light adjusting device for a light emitting diode and related light adjusting method and light emitting deviceNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Sep 6, 2011·3 cites·29 claims
- 1568US7795895B2Loop-back testing method and apparatus for ICMSTAR SEMICONDUCTOR INC·Filed 2007·Granted Sep 14, 2010·5 cites·12 claims
- 1667US9367495B1High speed integrated circuit interfaceFORBES MARK G·Filed 2008·Granted Jun 14, 2016·6 cites·54 claims
- 1766US8576071B2Automatic lock and automatic unlock method for computer system and computer system thereofLO YUNG-CHIH·Filed 2009·Granted Nov 5, 2013·6 cites·11 claims
- 1865US7688131B2Charge pump circuitNOVATEK MICROELECTRONICS CORP·Filed 2008·Granted Mar 30, 2010·7 cites·14 claims
- 1963US8446257B2Radio frequency charging systemCHOU FENG-JIAN·Filed 2010·Granted May 21, 2013·2 cites·15 claims
- 2063US8115408B2Light source apparatus and light source adjusting moduleLIU YI-TE·Filed 2008·Granted Feb 14, 2012·2 cites·17 claims
- 2157US8489869B2Electronic device and related method for enhancing convenience of a computer systemHSIEH CHIH-YUAN·Filed 2008·Granted Jul 16, 2013·1 cites·16 claims
- 2255US7459943B2High accuracy sample and hold circuit having a common negative input terminalNOVATEK MICROELECTRONICS CORP·Filed 2006·Granted Dec 2, 2008·3 cites·18 claims
- 2351US8117479B2Electronic apparatus and auto wake-up circuit thereofCHEN CHIEN-SHENG·Filed 2009·Granted Feb 14, 2012·0 cites·20 claims
- 2450US7541846B2Sample-and-hold apparatus and operating method thereofNOVATEK MICROELECTRONICS CORP·Filed 2007·Granted Jun 2, 2009·2 cites·36 claims
- 2549US8487874B2Control system and method for controlling information processing devicesLIN CHOU-CHENG·Filed 2010·Granted Jul 16, 2013·2 cites·10 claims
- 2649US2007296272A1Driving device with common driverNOVATEK MICROELECTRONICS CORP·Filed 2006·Application pending·0 cites
- 2749US2012104963A1Light source apparatus and light source adjusting moduleLIU YI-TE·Filed 2012·Application pending·0 cites
- 2847US7701183B2Power circuit and charge pumping circuitNOVATEK MICROELECTRONICS CORP·Filed 2007·Granted Apr 20, 2010·2 cites·21 claims
- 2947US7598801B2Voltage regulator, voltage regulating method thereof and voltage generator using the sameNOVATEK MICROELECTRONICS CORP·Filed 2007·Granted Oct 6, 2009·1 cites·20 claims
- 3046US8547032B2Method and device for driving light-emitting diode by alternating current input voltageHUNG CHEN-MING·Filed 2010·Granted Oct 1, 2013·0 cites·20 claims
- 3146US2013321036A1Gate driving apparatusNOVATEK MICROELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 3245US9397650B2Gate driving apparatusNOVATEK MICROELECTRONICS CORP·Filed 2015·Granted Jul 19, 2016·0 cites·3 claims
- 3343US8193985B2Radio frequency positioning system and methodCHOU FENG-JIAN·Filed 2009·Granted Jun 5, 2012·0 cites·19 claims
- 3443US2008218221A1Analog source driving apparatusNOVATEK MICROELECTRONICS CORP·Filed 2007·Application pending·0 cites
- 3539US8314597B2Load driving apparatusHSIEH CHIH-YUAN·Filed 2010·Granted Nov 20, 2012·0 cites·10 claims
- 3639US8111529B2Over current protection circuit and power converter using the sameCHENG LAN-SHAN·Filed 2009·Granted Feb 7, 2012·1 cites·16 claims
- 3739US2010039842A1Power conversion system and power conversion method thereofNOVATEK MICROELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 3838US2010117721A1Generator and method for generating reference voltage and reference currentNOVATEK MICROELECTRONICS CORP·Filed 2009·Application pending·0 cites
- 3937US8742832B2Multi-step charge pump and method for producing multi-step charge pumpingHSIEH CHIH-YUAN·Filed 2008·Granted Jun 3, 2014·0 cites·10 claims
- 4037US2014210521A1Gate or source driving apparatusNOVATEK MICROELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 4136US2012013312A1Power Control Device and Method thereofHSIEH CHIH-YUAN·Filed 2011·Application pending·0 cites
- 4235US2006197583A1Method of enhancing efficiency of charge pump circuit and charge pump selector circuitYEN CHIH-JEN·Filed 2005·Application pending·0 cites
- 4332US2011101953A1Control Device and Switching Power SupplyCHENG LAN-SHAN·Filed 2009·Application pending·0 cites
- 4431US2017103731A1Seamless switching method and system for multiple host computersSILICON VIDEO SYSTEMS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →