Inventor · disambiguated record
Kuen-Ru Chuang
Also filed as: CHUANG KUEN-RU
4 granted patents·1 pending application·69 citations·filing 1998–2015
74Inventor score
Top patents by PatentIndex Score
5 records- 0187USRE42422ELight emitting diode having a transparent substrateEPISTAR CORP·Filed 2007·Granted Jun 7, 2011·9 cites·16 claims
- 0257US8932885B2Method of making a multilayer structureEPISTAR CORP·Filed 2012·Granted Jan 13, 2015·0 cites·20 claims
- 0354US8344353B2Light emitting diode having a transparent substrateEPISTAR CORP·Filed 2011·Granted Jan 1, 2013·0 cites·26 claims
- 0454US6127693ALight emitting diode with blue light and red light emitting polymersNAT SCIENCE COUNCIL REPUBLIC CHINA·Filed 1998·Granted Oct 3, 2000·60 cites·17 claims
- 0554US2015123151A1Light emitting deviceEPISTAR CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →