Inventor · disambiguated record
Hui-Ching Feng
Also filed as: FENG HUI-CHING
14 granted patents·3 pending applications·48 citations·filing 2006–2025
90Inventor score
Top patents by PatentIndex Score
17 records- 0171US2025338677A1Semiconductor deviceEPISTAR CORP·Filed 2025·Application pending·0 cites
- 0270US7462868B2Light emitting diode chip with double close-loop electrode designFORMOSA EPITAXY INC·Filed 2006·Granted Dec 9, 2008·4 cites·12 claims
- 0368US8933469B2High-voltage light-emitting deviceFORMOSA EPITAXY INC·Filed 2012·Granted Jan 13, 2015·2 cites·9 claims
- 0466US10074777B2Light emitting diode structure with dielectric reflective layerEPISTAR CORP·Filed 2014·Granted Sep 11, 2018·1 cites·16 claims
- 0566US2025006864A1Semiconductor deviceEPISTAR CORP·Filed 2024·Application pending·0 cites
- 0661US2024405054A1Monolithic array chipEPISTAR CORP·Filed 2024·Application pending·0 cites
- 0755US7956365B2Alternating current light emitting device with plural conductors of electrodes for coupling to adjacent light emitting unitFORMOSA EPITAXY INC·Filed 2008·Granted Jun 7, 2011·1 cites·18 claims
- 0854US10658547B2Light emitting diode having patterned mirror layerEPISTAR CORP·Filed 2018·Granted May 19, 2020·0 cites·17 claims
- 0951USD745474SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Dec 15, 2015·7 cites·1 claims
- 1051USD745472SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Dec 15, 2015·7 cites·1 claims
- 1148USD745475SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Dec 15, 2015·6 cites·1 claims
- 1247US8314432B2Light emitting device with an insulating layerFENG HUI CHING·Filed 2009·Granted Nov 20, 2012·1 cites·5 claims
- 1345USD755135SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted May 3, 2016·5 cites·1 claims
- 1445USD754619SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Apr 26, 2016·5 cites·1 claims
- 1545USD745473SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Dec 15, 2015·5 cites·1 claims
- 1635USD760178SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted Jun 28, 2016·2 cites·1 claims
- 1735USD757663SLight emitting diode chipFORMOSA EPITAXY INC·Filed 2014·Granted May 31, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →