Inventor · disambiguated record
Chang-Chin Yu
Also filed as: YU CHANG-CHIN
12 granted patents·4 pending applications·21 citations·filing 2004–2024
85Inventor score
Files withLEXTAR ELECTRONICS CORP6QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD4YU CHANG-CHIN4LEXTRA ELECTRONICS CORP1LIN CHUNG-HSIANG1
Top patents by PatentIndex Score
16 records- 0193US12237317B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2024·Granted Feb 25, 2025·2 cites·20 claims
- 0280US8946675B2Light emitting diode and method for manufacturing the sameLEXTAR ELECTRONICS CORP·Filed 2013·Granted Feb 3, 2015·11 cites·11 claims
- 0377US11450651B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2020·Granted Sep 20, 2022·1 cites·56 claims
- 0474US8574935B2Manufacturing method of solid state light emitting elementYU CHANG-CHIN·Filed 2012·Granted Nov 5, 2013·4 cites·19 claims
- 0572US12002797B2LED device and light emitting apparatus including the sameQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·19 claims
- 0670US8610139B2Solid state light source module and array thereofYU CHANG-CHIN·Filed 2012·Granted Dec 17, 2013·3 cites·10 claims
- 0756US9087960B2Light emitting diode and method of fabricating the sameLEXTAR ELECTRONICS CORP·Filed 2013·Granted Jul 21, 2015·0 cites·10 claims
- 0854US12302675B2Semiconductor light-emitting deviceQUANZHOU SANAN SEMICONDUCTOR TECH CO LTD·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 0953US9324909B2Light emitting diode and method of fabricating the sameLEXTAR ELECTRONICS CORP·Filed 2015·Granted Apr 26, 2016·0 cites·6 claims
- 1049US2014070241A1Solid state light source arrayLEXTAR ELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 1145US8648352B2Semiconductor light emitting structureYU CHANG-CHIN·Filed 2011·Granted Feb 11, 2014·0 cites·18 claims
- 1244US2013328010A1Light-emitting diode and method for manufacturing the sameLEXTAR ELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 1343US2014027802A1Light emitting diode with undercut and manufacturing method thereofLEXTRA ELECTRONICS CORP·Filed 2013·Application pending·0 cites
- 1442US9064998B2Light emitting diode and method for manufacturing the sameLEXTAR ELECTRONICS CORP·Filed 2014·Granted Jun 23, 2015·0 cites·7 claims
- 1542US8409894B2Solid state light emitting semiconductor structure and epitaxy growth method thereofYU CHANG-CHIN·Filed 2012·Granted Apr 2, 2013·0 cites·20 claims
- 1633US2006081858A1Light emitting device with omnidirectional reflectorsLIN CHUNG-HSIANG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →