Inventor · disambiguated record
Tzchiang Yu
Also filed as: YU TZCHIANG
3 granted patents·12 citations·filing 2014–2019
60Inventor score
Files withEPISTAR CORP3
Top patents by PatentIndex Score
3 records- 0189US9548423B2Light-emitting deviceEPISTAR CORP·Filed 2014·Granted Jan 17, 2017·12 cites·20 claims
- 0261US10886438B2Manufacturing method of light-emitting deviceEPISTAR CORP·Filed 2019·Granted Jan 5, 2021·0 cites·19 claims
- 0350US10211373B2Light-emitting deviceEPISTAR CORP·Filed 2016·Granted Feb 19, 2019·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →