Inventor · disambiguated record
Chang-Tai Hsaio
Also filed as: HSAIO CHANG-TAI
2 granted patents·2 pending applications·0 citations·filing 2018–2025
32Inventor score
Files withEPISTAR CORP4
Top patents by PatentIndex Score
4 records- 0180US12218282B2Light-emitting deviceEPISTAR CORP·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 0277US2025185423A1Light-emitting deviceEPISTAR CORP·Filed 2025·Application pending·0 cites
- 0360US2020135978A1Light-emitting deviceEPISTAR CORP·Filed 2019·Application pending·0 cites
- 0458US10553759B2Light-emitting deviceEPISTAR CORP·Filed 2018·Granted Feb 4, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →