Inventor · disambiguated record
Cheng-Nan Han
Also filed as: HAN CHENG-NAN
21 granted patents·4 pending applications·65 citations·filing 2010–2024
93Inventor score
Top patents by PatentIndex Score
25 records- 0189US8999736B2Optoelectronic systemHSIEH MIN-HSUN·Filed 2010·Granted Apr 7, 2015·8 cites·19 claims
- 0287US9748449B2Optoelectronic systemEPISTAR CORP·Filed 2015·Granted Aug 29, 2017·4 cites·15 claims
- 0386US2024421266A1Optoelectronic systemEPISTAR CORP·Filed 2024·Application pending·0 cites
- 0483US9000461B2Optoelectronic element and manufacturing method thereofHAN CHENG-NAN·Filed 2011·Granted Apr 7, 2015·6 cites·20 claims
- 0578US9893244B2Optoelectronic elementEPISTAR CORP·Filed 2015·Granted Feb 13, 2018·2 cites·13 claims
- 0676US8816508B2Integrated lighting apparatus having a control device and method of manufacturing the sameLIU HSIN-MAO·Filed 2011·Granted Aug 26, 2014·5 cites·9 claims
- 0773US9917075B2Light-emitting device and the method of manufacturing the sameEPISTAR CORP·Filed 2014·Granted Mar 13, 2018·2 cites·14 claims
- 0872US9142740B2Optoelectronic element and manufacturing method thereofEPISTAR CORP·Filed 2013·Granted Sep 22, 2015·2 cites·14 claims
- 0972US2021226101A1Optoelectronic systemEPISTAR CORP·Filed 2021·Application pending·0 cites
- 1071US10529898B2Optoelectronic elementEPISTAR CORP·Filed 2017·Granted Jan 7, 2020·1 cites·9 claims
- 1171USD744965SLight emitting diodeEPISTAR CORP·Filed 2014·Granted Dec 8, 2015·12 cites·1 claims
- 1270USD710811SLight-emitting diodeEPISTAR CORP·Filed 2013·Granted Aug 12, 2014·12 cites·1 claims
- 1368US11107797B2Light-emitting device and the method of manufacturing the sameEPISTAR CORP·Filed 2020·Granted Aug 31, 2021·0 cites·10 claims
- 1466US11482651B2Optoelectronic element having reflective layer in contact with transparent layer covering side and bottom surfaces of the optoelectronic elementEPISTAR CORP·Filed 2020·Granted Oct 25, 2022·0 cites·10 claims
- 1565USD847102SLight emitting diodeEPISTAR CORP·Filed 2017·Granted Apr 30, 2019·10 cites·1 claims
- 1656US10756067B2Light-emitting device and the method of manufacturing the sameEPISTAR CORP·Filed 2018·Granted Aug 25, 2020·0 cites·7 claims
- 1756US2017324009A1Optoelectronic systemEPISTAR CORP·Filed 2017·Application pending·0 cites
- 1855US9024451B2Integrated lighting apparatus and method of manufacturing the sameEPISTAR CORP·Filed 2014·Granted May 5, 2015·0 cites·9 claims
- 1953US10686106B2Optoelectronic elementEPISTAR CORP·Filed 2018·Granted Jun 16, 2020·0 cites·13 claims
- 2050US9000457B2Multi-dimensional light-emitting deviceSHEN CHIEN-FU·Filed 2011·Granted Apr 7, 2015·0 cites·19 claims
- 2147US9412917B2Light emitting deviceEPISTAR CORP·Filed 2015·Granted Aug 9, 2016·0 cites·17 claims
- 2247US9385108B2Light-emitting device having optoelectronic elements on different elevationsEPISTAR CORP·Filed 2015·Granted Jul 5, 2016·0 cites·19 claims
- 2344US9087967B2Light-emitting deviceEPISTAR CORP·Filed 2013·Granted Jul 21, 2015·0 cites·20 claims
- 2436USD780135SLight-emitting diodeEPISTAR CORP·Filed 2015·Granted Feb 28, 2017·1 cites·1 claims
- 2533US2015214449A1Optoelectronic elementEPISTAR CORP·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →