Inventor · disambiguated record
Yung-Hsin Chiang
Also filed as: CHIANG YUNG-HSIN
28 granted patents·3 pending applications·101 citations·filing 2004–2018
94Inventor score
Top patents by PatentIndex Score
31 records- 0193US7675246B2Driving circuit and related driving method for providing feedback control and open-circuit protectionADDTEK CORP·Filed 2007·Granted Mar 9, 2010·35 cites·18 claims
- 0286US10334682B1Light-emitting diode lighting system with automatic bleeder current controlIML INT·Filed 2018·Granted Jun 25, 2019·5 cites·8 claims
- 0386US9414452B1Light-emitting diode lighting device with synchronized PWM dimming controlIML INT·Filed 2016·Granted Aug 9, 2016·8 cites·10 claims
- 0485US8638043B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2011·Granted Jan 28, 2014·9 cites·28 claims
- 0578US8288960B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2010·Granted Oct 16, 2012·4 cites·6 claims
- 0676US7265952B2Two-terminal protecting circuitADDTEK CORP·Filed 2005·Granted Sep 4, 2007·7 cites·31 claims
- 0773US9258865B2Low-flickerlight-emitting diode lighting device having multiple driving stagesIML INT·Filed 2015·Granted Feb 9, 2016·2 cites·18 claims
- 0872US9930735B1Low-flicker light-emitting diode lighting deviceIML INT·Filed 2017·Granted Mar 27, 2018·2 cites·24 claims
- 0970US9013109B2Light-emitting diode lighting device with adjustable current settings and switch voltagesIML INT·Filed 2014·Granted Apr 21, 2015·2 cites·15 claims
- 1068US8638047B2Two-terminal current controller and related LED lighting deviceIML INT·Filed 2013·Granted Jan 28, 2014·2 cites·45 claims
- 1166US7911461B2Current distributorADDTEK CORP·Filed 2008·Granted Mar 22, 2011·1 cites·5 claims
- 1266US7206015B2Light emitting device driver for driving light emitting device and integrated circuit thereofADDTEK CORP·Filed 2004·Granted Apr 17, 2007·16 cites·23 claims
- 1365US9554428B2Low-flicker light-emitting diode lighting deviceIML INT·Filed 2015·Granted Jan 24, 2017·1 cites·14 claims
- 1465US8803431B2Light emitting diode luminance system having clamping deviceIML INT·Filed 2013·Granted Aug 12, 2014·1 cites·14 claims
- 1564US8319443B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2012·Granted Nov 27, 2012·1 cites·10 claims
- 1660US8314600B2Constant current driving system with stable output currentCHIANG YUNG-HSIN·Filed 2010·Granted Nov 20, 2012·2 cites·13 claims
- 1760US7863825B2LED driver circuit for providing desired luminance with constant currentADDTEK CORP·Filed 2007·Granted Jan 4, 2011·1 cites·7 claims
- 1855US8072186B2USB charger circuitWANG SHIH-YUAN·Filed 2008·Granted Dec 6, 2011·2 cites·7 claims
- 1951US9113523B2Light-emitting diode lighting device having multiple driving stagesIML INT·Filed 2013·Granted Aug 18, 2015·0 cites·15 claims
- 2050US10237932B1Light-emitting diode lighting system with automatic bleeder current controlIML INT·Filed 2018·Granted Mar 19, 2019·0 cites·7 claims
- 2150US9226354B2Light-emitting diode lighting device having multiple driving stagesIML INT·Filed 2014·Granted Dec 29, 2015·0 cites·11 claims
- 2249US2015201471A1Low-flicker light-emitting diode lighting device having multiple driving stagesIML INT·Filed 2014·Application pending·0 cites
- 2346US8742672B2Light source dimming control circuitCHIANG YUNG-HSIN·Filed 2012·Granted Jun 3, 2014·0 cites·19 claims
- 2444US10201045B1Light-emitting diode lighting deviceIML INT·Filed 2018·Granted Feb 5, 2019·0 cites·9 claims
- 2544US8890433B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2012·Granted Nov 18, 2014·0 cites·10 claims
- 2644US8674609B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2012·Granted Mar 18, 2014·0 cites·17 claims
- 2744US8547025B2Two-terminal current controller and related LED lighting deviceCHIANG YUNG-HSIN·Filed 2012·Granted Oct 1, 2013·0 cites·13 claims
- 2843US2006202637A1Driving circuit and method of tuning a driving voltage of a light-emitting device utilizing a feedback mechanismCHIANG YUNG-HSIN·Filed 2006·Application pending·0 cites
- 2943US2014035471A1Current distributorCHIANG YUNG-HSIN·Filed 2012·Application pending·0 cites
- 3040US9265102B2Light-emitting diode lighting device with adjustable color rendering indexesIML INT·Filed 2015·Granted Feb 16, 2016·0 cites·11 claims
- 3138US9351363B1Dual mode operation light-emitting diode lighting device having multiple driving stagesIML INT·Filed 2015·Granted May 24, 2016·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →