Inventor · disambiguated record
Jen-Chau Wu
Also filed as: WU JEN-CHAU
27 granted patents·8 pending applications·174 citations·filing 1994–2021
96Inventor score
Top patents by PatentIndex Score
35 records- 0195US9018655B2Light emitting apparatus and manufacture method thereofEPISTAR CORP·Filed 2013·Granted Apr 28, 2015·24 cites·20 claims
- 0291US7192797B2Light emitting device and manufacture method thereofEPISTAR CORP·Filed 2005·Granted Mar 20, 2007·23 cites·20 claims
- 0387US8049242B2Optoelectronic deviceEPISTAR CORP·Filed 2010·Granted Nov 1, 2011·5 cites·9 claims
- 0484US7391061B2Light emitting diode with thermal spreading layerEPISTAR CORP·Filed 2005·Granted Jun 24, 2008·11 cites·13 claims
- 0583US9000461B2Optoelectronic element and manufacturing method thereofHAN CHENG-NAN·Filed 2011·Granted Apr 7, 2015·6 cites·20 claims
- 0678US9893244B2Optoelectronic elementEPISTAR CORP·Filed 2015·Granted Feb 13, 2018·2 cites·13 claims
- 0778US7777240B2Optoelectronic deviceEPISTAR CORP·Filed 2008·Granted Aug 17, 2010·6 cites·13 claims
- 0878US7154149B2EDS protection configuration and method for light emitting diodesEPISTAR CORP·Filed 2004·Granted Dec 26, 2006·27 cites·20 claims
- 0975US8816386B2Light emitting device and manufacture method thereofEPISTAR CORP·Filed 2014·Granted Aug 26, 2014·3 cites·17 claims
- 1073US7341879B2Method of manufacturing a point source light-emitting diodeEPISTAR CORP·Filed 2006·Granted Mar 11, 2008·6 cites·13 claims
- 1172US9142740B2Optoelectronic element and manufacturing method thereofEPISTAR CORP·Filed 2013·Granted Sep 22, 2015·2 cites·14 claims
- 1271US10529898B2Optoelectronic elementEPISTAR CORP·Filed 2017·Granted Jan 7, 2020·1 cites·9 claims
- 1369US7087931B2High luminance indium gallium aluminum nitride light emitting device and manufacture method thereofEPISTAR CORP·Filed 2004·Granted Aug 8, 2006·20 cites·18 claims
- 1468US10978615B2Plurality of light emitting devices having opaque insulating layer between themEPISTAR CORP·Filed 2020·Granted Apr 13, 2021·0 cites·14 claims
- 1567US7704760B2Method of making light emitting diode with irregular surface and independent valleysEPISTAR CORP·Filed 2008·Granted Apr 27, 2010·2 cites·27 claims
- 1666US11482651B2Optoelectronic element having reflective layer in contact with transparent layer covering side and bottom surfaces of the optoelectronic elementEPISTAR CORP·Filed 2020·Granted Oct 25, 2022·0 cites·10 claims
- 1765US2021217926A1Light emitting device and the manufacturing method thereofEPISTAR CORP·Filed 2021·Application pending·0 cites
- 1856US6720571B1Quantum well device with ESD endurance and method of forming the sameUNITED EPITAXY CO LTD·Filed 2000·Granted Apr 13, 2004·6 cites·6 claims
- 1954US6995403B2Light emitting deviceUNITED EPITAXY CO LTD·Filed 2003·Granted Feb 7, 2006·6 cites·28 claims
- 2053US10686106B2Optoelectronic elementEPISTAR CORP·Filed 2018·Granted Jun 16, 2020·0 cites·13 claims
- 2148US2015295154A1Light emitting device and manufacturing method thereofEPISTAR CORP·Filed 2015·Application pending·0 cites
- 2246US7141830B2Semiconductor light emitting device and method of making the sameEPISTAR CORP·Filed 2004·Granted Nov 28, 2006·2 cites·6 claims
- 2345US2008230791A1Optoelectronic deviceEPISTAR CORP·Filed 2008·Application pending·0 cites
- 2444US7109525B2Point source light-emitting diodeEPISTAR CORP·Filed 2004·Granted Sep 19, 2006·2 cites·22 claims
- 2544US2007126016A1Light emitting device and manufacture method thereofEPISTAR CORP·Filed 2007·Application pending·0 cites
- 2643US7745833B2Semiconductor light emitting device and fabrication method of the sameEPISTAR CORP·Filed 2005·Granted Jun 29, 2010·0 cites·13 claims
- 2743US7435604B2Method of making light emitting diodeEPISTAR CORP·Filed 2004·Granted Oct 14, 2008·0 cites·14 claims
- 2843US2007278496A1Light emitting diodeSHIEH YUH-REN·Filed 2007·Application pending·0 cites
- 2942US2006284191A1Light emitting diodeEPISTAR CORP·Filed 2006·Application pending·0 cites
- 3041US5446426AMicrowave power combinerIND TECH RES INST·Filed 1994·Granted Aug 29, 1995·7 cites·19 claims
- 3140US6027953ALateral PN arrayed digital X-ray image sensorIND TECH RES INST·Filed 1998·Granted Feb 22, 2000·7 cites·9 claims
- 3240US2005051781A1Light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2003·Application pending·0 cites
- 3336US6172370B1Lateral PN arrayed digital x-ray image sensorIND TECH RES INST·Filed 1999·Granted Jan 9, 2001·4 cites·9 claims
- 3433US2015214449A1Optoelectronic elementEPISTAR CORP·Filed 2015·Application pending·0 cites
- 3526US5969471AGrid assembly for cathode-ray tubes and method of makingIND TECH RES INST·Filed 1996·Granted Oct 19, 1999·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →