Inventor · disambiguated record
Biau-Dar Chen
Also filed as: CHEN BIAU-DAR
8 granted patents·2 pending applications·31 citations·filing 2003–2022
83Inventor score
Top patents by PatentIndex Score
10 records- 0195US9530934B1Light-emitting deviceEPISTAR CORP·Filed 2015·Granted Dec 27, 2016·13 cites·20 claims
- 0293US10199542B2Light-emitting deviceEPISTAR CORP·Filed 2016·Granted Feb 5, 2019·10 cites·20 claims
- 0388US10505076B2Light-emitting deviceEPISTAR CORP·Filed 2018·Granted Dec 10, 2019·4 cites·20 claims
- 0481US11742459B2Light-emitting deviceEPISTAR CORP·Filed 2022·Granted Aug 29, 2023·0 cites·20 claims
- 0576US8987752B2Optoelectronic device and method for manufacturing the sameEPISTAR CORP·Filed 2013·Granted Mar 24, 2015·4 cites·20 claims
- 0673US11430916B2Light-emitting deviceEPISTAR CORP·Filed 2020·Granted Aug 30, 2022·0 cites·20 claims
- 0773US10825956B2Light-emitting deviceEPISTAR CORP·Filed 2019·Granted Nov 3, 2020·0 cites·20 claims
- 0847US9224912B2Optoelectronic device and method for manufacturing the sameEPISTAR CORP·Filed 2015·Granted Dec 29, 2015·0 cites·19 claims
- 0946US2013130417A1Manufacturing method of a light-emitting deviceWU JAR-YU·Filed 2011·Application pending·0 cites
- 1031US2005082562A1High efficiency nitride based light emitting deviceEPISTAR CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →