Inventor · disambiguated record
Yao-Ru Chang
Also filed as: CHANG YAO-RU
16 granted patents·6 pending applications·24 citations·filing 2011–2024
90Inventor score
Top patents by PatentIndex Score
22 records- 0192US9748443B2Light emitting deviceEPISTAR CORP·Filed 2017·Granted Aug 29, 2017·6 cites·20 claims
- 0289US9276176B2Light-emitting deviceEPISTAR CORP·Filed 2014·Granted Mar 1, 2016·5 cites·20 claims
- 0386US10032954B2Light-emitting device and manufacturing method thereofEPISTAR CORP·Filed 2017·Granted Jul 24, 2018·4 cites·20 claims
- 0482US10109771B2Light emitting deviceEPISTAR CORP·Filed 2017·Granted Oct 23, 2018·2 cites·20 claims
- 0579US11227975B2Semiconductor structure having a bridge layerEPISTAR CORP·Filed 2019·Granted Jan 18, 2022·1 cites·20 claims
- 0675US10700240B2Light emitting deviceEPISTAR CORP·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 0773US10312407B2Light-emitting device and manufacturing method thereofEPISTAR CORP·Filed 2018·Granted Jun 4, 2019·1 cites·20 claims
- 0869US9153747B2Light-emitting elementEPISTAR CORP·Filed 2014·Granted Oct 6, 2015·2 cites·20 claims
- 0968US10741721B2Light-emitting device and manufacturing method thereofEPISTAR CORP·Filed 2019·Granted Aug 11, 2020·0 cites·11 claims
- 1066US2025112443A1Semiconductor deviceEPISTAR CORP·Filed 2024·Application pending·0 cites
- 1165US9082935B2Light-emitting element and the light-emitting array having the sameEPISTAR CORP·Filed 2012·Granted Jul 14, 2015·1 cites·18 claims
- 1265US2022102582A1Semiconductor structureEPISTAR CORP·Filed 2021·Application pending·0 cites
- 1362US10529896B2Light emitting deviceEPISTAR CORP·Filed 2018·Granted Jan 7, 2020·0 cites·20 claims
- 1461US8926849B2Diffraction-type 3D display element and method for fabricating the sameUNIV NAT YUNLIN SCI & TECH·Filed 2013·Granted Jan 6, 2015·2 cites·4 claims
- 1555US9466775B2Light-emitting element and the light-emitting array having the sameEPISTAR CORP·Filed 2015·Granted Oct 11, 2016·0 cites·20 claims
- 1652US2023129560A1Semiconductor device and semiconductor component including the sameEPISTAR CORP·Filed 2022·Application pending·0 cites
- 1751US11227978B2Semiconductor device and package structureEPISTAR CORP·Filed 2019·Granted Jan 18, 2022·0 cites·19 claims
- 1850US11121285B2Semiconductor deviceEPISTAR CORP·Filed 2019·Granted Sep 14, 2021·0 cites·20 claims
- 1950US9601667B2Light-emitting deviceEPISTAR CORP·Filed 2016·Granted Mar 21, 2017·0 cites·20 claims
- 2049US2015144975A1Light-emitting deviceEPISTAR CORP·Filed 2013·Application pending·0 cites
- 2147US2020365769A1Semiconductor deviceEPISTAR CORP·Filed 2020·Application pending·0 cites
- 2233US2013033752A1Diffraction-type 3d display element and method for fabricating the sameCHEN CHIEN-YUE·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →