Inventor · disambiguated record
Wen-Hung Chuang
Also filed as: CHUANG WEN HUNG
36 granted patents·2 pending applications·69 citations·filing 2013–2024
96Inventor score
Top patents by PatentIndex Score
38 records- 0198US12080831B2Light-emitting device with semiconductor stack and reflective layer on semiconductor stackEPISTAR CORP·Filed 2023·Granted Sep 3, 2024·2 cites·20 claims
- 0296US11658269B2Light-emitting deviceEPISTAR CORP·Filed 2021·Granted May 23, 2023·2 cites·18 claims
- 0396US10680136B2Light-emitting device with reflective layerEPISTAR CORP·Filed 2019·Granted Jun 9, 2020·8 cites·17 claims
- 0496US10651344B2Light-emitting deviceEPISTAR CORP·Filed 2019·Granted May 12, 2020·11 cites·20 claims
- 0593US10950758B2Light-emitting device with reflective layerEPISTAR CORP·Filed 2020·Granted Mar 16, 2021·2 cites·20 claims
- 0693US2024395975A1Light-emitting device with reflective layerEPISTAR CORP·Filed 2024·Application pending·0 cites
- 0792US10217906B2Light-emitting deviceEPISTAR CORP·Filed 2018·Granted Feb 26, 2019·6 cites·20 claims
- 0888US10749075B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2019·Granted Aug 18, 2020·4 cites·18 claims
- 0987US12464869B2Light-emitting element with a cushion partEPISTAR CORP·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 1087US12176465B2Light-emitting deviceEPISTAR CORP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 1187US10340423B2Light-emitting deviceEPISTAR CORP·Filed 2018·Granted Jul 2, 2019·3 cites·20 claims
- 1284US12166156B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2023·Granted Dec 10, 2024·0 cites·18 claims
- 1382US9461209B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2015·Granted Oct 4, 2016·3 cites·20 claims
- 1480US11894491B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2023·Granted Feb 6, 2024·0 cites·15 claims
- 1580US9761774B2Light-emitting element with protective cushioningEPISTAR CORP·Filed 2015·Granted Sep 12, 2017·2 cites·18 claims
- 1679US11721791B2Light-emitting device with semiconductor stack and reflective layer on semiconductor stackEPISTAR CORP·Filed 2021·Granted Aug 8, 2023·0 cites·20 claims
- 1779US10680138B2Light-emitting deviceEPISTAR CORP·Filed 2019·Granted Jun 9, 2020·1 cites·19 claims
- 1876US11764332B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2022·Granted Sep 19, 2023·0 cites·20 claims
- 1976US10985295B2Light-emitting deviceEPISTAR CORP·Filed 2020·Granted Apr 20, 2021·0 cites·19 claims
- 2076US9893241B2Light emitting device having bonding pads formed therein for packagingEPISTAR CORP·Filed 2016·Granted Feb 13, 2018·1 cites·20 claims
- 2174US12002904B2Light-emitting element with cushion partEPISTAR CORP·Filed 2021·Granted Jun 4, 2024·0 cites·18 claims
- 2274US10361342B2Light-emitting deviceEPISTAR CORP·Filed 2017·Granted Jul 23, 2019·2 cites·19 claims
- 2374US10153402B2Light-emitting elementEPISTAR CORP·Filed 2017·Granted Dec 11, 2018·1 cites·19 claims
- 2470US11329195B2Semiconductor light-emitting deviceEPISTAR CORP·Filed 2020·Granted May 10, 2022·0 cites·17 claims
- 2568US9502615B2Light-emitting diode deviceEPISTAR CORP·Filed 2015·Granted Nov 22, 2016·1 cites·20 claims
- 2663US10297723B2Light emitting deviceEPISTAR CORP·Filed 2018·Granted May 21, 2019·0 cites·20 claims
- 2762US10199544B2Light emitting deviceEPISTAR CORP·Filed 2017·Granted Feb 5, 2019·0 cites·20 claims
- 2861US10991854B2Light-emitting element with crack preventing cushionEPISTAR CORP·Filed 2018·Granted Apr 27, 2021·0 cites·19 claims
- 2956USD771578SLight-emitting diode deviceEPISTAR CORP·Filed 2014·Granted Nov 15, 2016·8 cites·1 claims
- 3054US9887320B2Light-emitting diode deviceEPISTAR CORP·Filed 2016·Granted Feb 6, 2018·0 cites·11 claims
- 3153US10411162B2Semiconductor light-emitting device including penetrating trenchesEPISTAR CORP·Filed 2016·Granted Sep 10, 2019·0 cites·19 claims
- 3242USD769199SLight-emitting diode unitEPISTAR CORP·Filed 2015·Granted Oct 18, 2016·3 cites·1 claims
- 3342USD768094SLight-emitting diode unitEPISTAR CORP·Filed 2015·Granted Oct 4, 2016·3 cites·1 claims
- 3442US2013299863A1Light-emitting diode structure and method for manufacturing the sameCHI MEI LIGHTING TECH CORP·Filed 2013·Application pending·0 cites
- 3541USD824864SLight-emitting diode unitEPISTAR CORP·Filed 2016·Granted Aug 7, 2018·2 cites·1 claims
- 3638USD783548SPortions of light-emitting deviceEPISTAR CORP·Filed 2016·Granted Apr 11, 2017·2 cites·1 claims
- 3736USD777693SLight-emitting diode unitEPISTAR CORP·Filed 2015·Granted Jan 31, 2017·1 cites·1 claims
- 3834USD769831SLight-emitting diode unitEPISTAR CORP·Filed 2015·Granted Oct 25, 2016·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →