Inventor · disambiguated record
Tzer-Perng Chen
Also filed as: CHEN TZER-PERNG
62 granted patents·19 pending applications·2,709 citations·filing 1988–2022
99Inventor score
Files withEPISTAR CORP26UNITED EPITAXY CO LTD26HUGA OPTOTECH INC4UNITED EPITAXY COMPANY INC3CHEN TZER-PERNG2
Top patents by PatentIndex Score
81 records- 0198US11949050B2LED assemblyEPISTAR CORP·Filed 2022·Granted Apr 2, 2024·5 cites·10 claims
- 0298US7335522B2Package structure for light emitting diode and method thereofEPISTAR CORP·Filed 2005·Granted Feb 26, 2008·115 cites·7 claims
- 0398US7067340B1Flip-chip light emitting diode and fabricating method thereofEPISTAR CORP·Filed 2005·Granted Jun 27, 2006·76 cites·20 claims
- 0498US6599768B1Surface mounting method for high power light emitting diodeUNITED EPITAXY CO LTD·Filed 2002·Granted Jul 29, 2003·194 cites·16 claims
- 0596US6869820B2High efficiency light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2002·Granted Mar 22, 2005·188 cites·6 claims
- 0696US6797987B2High efficiency light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2003·Granted Sep 28, 2004·114 cites·11 claims
- 0796US6786390B2LED stack manufacturing method and its structure thereofUNITED EPITAXY CO LTD·Filed 2003·Granted Sep 7, 2004·200 cites·19 claims
- 0895US9018655B2Light emitting apparatus and manufacture method thereofEPISTAR CORP·Filed 2013·Granted Apr 28, 2015·24 cites·20 claims
- 0995US6410348B1Interface texturing for light-emitting deviceUNITED EPITAXY CO LTD·Filed 2000·Granted Jun 25, 2002·116 cites·14 claims
- 1094US6762069B2Method for manufacturing light-emitting element on non-transparent substrateUNITED EPITAXY CO LTD·Filed 2002·Granted Jul 13, 2004·153 cites·36 claims
- 1194US6649437B1Method of manufacturing high-power light emitting diodesUNITED EPITAXY CO LTD·Filed 2002·Granted Nov 18, 2003·136 cites·4 claims
- 1292US8022425B2Semiconductor deviceEPISTAR CORP·Filed 2008·Granted Sep 20, 2011·18 cites·22 claims
- 1392US7030423B2Package structure for light emitting diode and method thereofEPISTAR CORP·Filed 2003·Granted Apr 18, 2006·72 cites·24 claims
- 1492US6319778B1Method of making light emitting diodeUNITED EPITAXY COMPANY INC·Filed 2000·Granted Nov 20, 2001·98 cites·12 claims
- 1591US7335926B2Package structure for light emitting diode and method thereofEPISTAR CORP·Filed 2005·Granted Feb 26, 2008·18 cites·6 claims
- 1690US10319886B2LED assembly for omnidirectional light appliancesHUGA OPTOTECH INC·Filed 2018·Granted Jun 11, 2019·4 cites·20 claims
- 1790US6861677B2Package of lightemitting diode with protective elementUNITED EPITAXY CO LTD·Filed 2002·Granted Mar 1, 2005·58 cites·18 claims
- 1890US6586875B1Light emitting diode with low-temperature solder layerUNITED EPITAXY COMPANY INC·Filed 2000·Granted Jul 1, 2003·77 cites·15 claims
- 1990US6583443B1Light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2002·Granted Jun 24, 2003·80 cites·22 claims
- 2089US9502622B2LED assemblyHUGA OPTOTECH INC·Filed 2014·Granted Nov 22, 2016·6 cites·18 claims
- 2189US6429460B1Highly luminous light emitting deviceUNITED EPITAXY CO LTD·Filed 2000·Granted Aug 6, 2002·85 cites·11 claims
- 2288US6781160B1Semiconductor light emitting device and method for manufacturing the sameUNITED EPITAXY CO LTD·Filed 2003·Granted Aug 24, 2004·61 cites·30 claims
- 2387US6380564B1Semiconductor light emitting deviceUNITED EPITAXY CO LTD·Filed 2000·Granted Apr 30, 2002·74 cites·43 claims
- 2487US5661742ALight emitting diode structureFiled 1996·Granted Aug 26, 1997·135 cites·16 claims
- 2586US6921924B2Semiconductor light-emitting deviceUNITED EPITAXY CO LTD·Filed 2003·Granted Jul 26, 2005·42 cites·6 claims
- 2685US6661028B2Interface texturing for light-emitting deviceUNITED EPITAXY CO LTD·Filed 2002·Granted Dec 9, 2003·58 cites·6 claims
- 2784US10910528B2LED assemblyEPISTAR CORP·Filed 2019·Granted Feb 2, 2021·2 cites·20 claims
- 2884US6682950B2Light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2001·Granted Jan 27, 2004·46 cites·34 claims
- 2983US9000461B2Optoelectronic element and manufacturing method thereofHAN CHENG-NAN·Filed 2011·Granted Apr 7, 2015·6 cites·20 claims
- 3083US6709883B2Light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2001·Granted Mar 23, 2004·43 cites·14 claims
- 3183US6455343B1Method of manufacturing light emitting diode with current blocking structureUNITED EPITAXY CO LTD·Filed 2000·Granted Sep 24, 2002·46 cites·30 claims
- 3280US9559229B2Multi-junction solar cellCHEN TZER-PERNG·Filed 2010·Granted Jan 31, 2017·6 cites·7 claims
- 3380US7012281B2Light emitting diode device and manufacturing methodEPISTAR CORP·Filed 2003·Granted Mar 14, 2006·35 cites·10 claims
- 3478US9893244B2Optoelectronic elementEPISTAR CORP·Filed 2015·Granted Feb 13, 2018·2 cites·13 claims
- 3578US9362456B2Optoelectronic semiconductor deviceEPISTAR CORP·Filed 2012·Granted Jun 7, 2016·2 cites·17 claims
- 3678US8274156B2Optoelectronic semiconductor deviceCHEN WEI-YO·Filed 2009·Granted Sep 25, 2012·4 cites·19 claims
- 3777US6458612B1Method of fabricating high efficiency light-emitting diode with a transparent substrateUNITED EPITAXY COMPANY INC·Filed 2001·Granted Oct 1, 2002·35 cites·20 claims
- 3876US8816508B2Integrated lighting apparatus having a control device and method of manufacturing the sameLIU HSIN-MAO·Filed 2011·Granted Aug 26, 2014·5 cites·9 claims
- 3975US8816386B2Light emitting device and manufacture method thereofEPISTAR CORP·Filed 2014·Granted Aug 26, 2014·3 cites·17 claims
- 4075US6984852B2Package structure for light emitting diode and method thereofUNITED EPITAXY CO LTD·Filed 2004·Granted Jan 10, 2006·17 cites·18 claims
- 4175US6489250B1Method for cutting group III nitride semiconductor light emitting elementUNITED EPITAXY CO LTD·Filed 2000·Granted Dec 3, 2002·19 cites·3 claims
- 4274US11450791B2LED assembly for omnidirectional light applicationsEPISTAR CORP·Filed 2021·Granted Sep 20, 2022·0 cites·20 claims
- 4374US7018859B2Method of fabricating AlGaInP light-emitting diode and structure thereofEPISTAR CORP·Filed 2004·Granted Mar 28, 2006·30 cites·13 claims
- 4474US6693306B2Structure of a light emitting diode and method of making the sameUNITED EPITAXY CO LTD·Filed 2002·Granted Feb 17, 2004·29 cites·18 claims
- 4573US6552369B2Light emitting diode and fabricating method thereofUNITED EPITAXY CO LTD·Filed 2001·Granted Apr 22, 2003·25 cites·17 claims
- 4672US9142740B2Optoelectronic element and manufacturing method thereofEPISTAR CORP·Filed 2013·Granted Sep 22, 2015·2 cites·14 claims
- 4771US10529898B2Optoelectronic elementEPISTAR CORP·Filed 2017·Granted Jan 7, 2020·1 cites·9 claims
- 4870US5565694ALight emitting diode with current blocking layerFiled 1995·Granted Oct 15, 1996·49 cites·4 claims
- 4969US5300791ALight emitting diodeIND TECH RES INST·Filed 1992·Granted Apr 5, 1994·33 cites·6 claims
- 5068US10978615B2Plurality of light emitting devices having opaque insulating layer between themEPISTAR CORP·Filed 2020·Granted Apr 13, 2021·0 cites·14 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Tzer-Perng Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →