Inventor · disambiguated record
Shang-Jin Yan
Also filed as: YAN SHANG-JIN
8 granted patents·3 pending applications·33 citations·filing 2008–2016
81Inventor score
Files withDELTA ELECTRONICS INC5HUANG CHUNG-TSAI4LITE ON ELECTRONICS GUANGZHOU1LITE ON TECHNOLOGY CORP1
Top patents by PatentIndex Score
11 records- 0185US8183795B2LED current-supplying circuit and LED current-controlling circuitHUANG CHUNG-TSAI·Filed 2009·Granted May 22, 2012·18 cites·18 claims
- 0276US8044600B2Brightness-adjustable LED driving circuitDELTA ELECTRONICS INC·Filed 2008·Granted Oct 25, 2011·7 cites·19 claims
- 0375US8643282B2Driving device for lighting fixtureDELTA ELECTRONICS INC·Filed 2012·Granted Feb 4, 2014·4 cites·11 claims
- 0470US8400077B2Power supply circuit for powering light emitting diodeHUANG CHUNG-TSAI·Filed 2010·Granted Mar 19, 2013·3 cites·10 claims
- 0561US10283992B2Energy management systemLITE ON ELECTRONICS GUANGZHOU·Filed 2016·Granted May 7, 2019·1 cites·18 claims
- 0646US2009195169A1Power supply circuit with current sharing for driving multiple sets of dc loadsDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 0745US2009153076A1Driving circuit and method for reducing operating temperature of led packageDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 0844US8791638B2LED lighting systemHUANG CHUNG-TSAI·Filed 2012·Granted Jul 29, 2014·0 cites·16 claims
- 0943US2009152569A1Led module with reduced operating temperatureDELTA ELECTRONICS INC·Filed 2008·Application pending·0 cites
- 1042US8749176B2Lamp driving deviceHUANG CHUNG-TSAI·Filed 2011·Granted Jun 10, 2014·0 cites·13 claims
- 1133US9867247B2Light emitting diode driverLITE ON TECHNOLOGY CORP·Filed 2016·Granted Jan 9, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →