Inventor · disambiguated record
Chia-Fen Tsai
Also filed as: TSAI CHIA-FEN
9 granted patents·364 citations·filing 2005–2014
90Inventor score
Top patents by PatentIndex Score
9 records- 0197US7341358B2Illumination apparatusEPISTAR CORP·Filed 2005·Granted Mar 11, 2008·84 cites·43 claims
- 0297US7246931B2LED light sourceEPISTAR CORP·Filed 2005·Granted Jul 24, 2007·185 cites·18 claims
- 0393US7745832B2Semiconductor light-emitting element assembly with a composite substrateEPISTAR CORP·Filed 2005·Granted Jun 29, 2010·33 cites·32 claims
- 0491US7178942B2Planar light-emitting deviceEPISTAR CORP·Filed 2005·Granted Feb 20, 2007·36 cites·17 claims
- 0582US8657467B2Illumination apparatusHSIEH MIN-HSUN·Filed 2008·Granted Feb 25, 2014·16 cites·14 claims
- 0677US7220041B2Planar light source deviceEPISTAR CORP·Filed 2005·Granted May 22, 2007·5 cites·26 claims
- 0771US8853722B2Semiconductor light-emitting device and method for forming the sameHSIEH MIN-HSUN·Filed 2011·Granted Oct 7, 2014·1 cites·12 claims
- 0871US7928455B2Semiconductor light-emitting device and method for forming the sameEPISTAR CORP·Filed 2005·Granted Apr 19, 2011·3 cites·4 claims
- 0969US9627577B2Semiconductor light-emitting device and method for forming the sameEPISTAR CORP·Filed 2014·Granted Apr 18, 2017·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →