Inventor · disambiguated record
Chih-Chieh Tsung
Also filed as: TSUNG CHIH-CHIEH
3 granted patents·1 pending application·3 citations·filing 2018–2020
51Inventor score
Files withQISDA CORP4
Top patents by PatentIndex Score
4 records- 0179US10634901B2Color wheel for projectorQISDA CORP·Filed 2018·Granted Apr 28, 2020·3 cites·19 claims
- 0247US11221546B2Lens and projection deviceQISDA CORP·Filed 2020·Granted Jan 11, 2022·0 cites·4 claims
- 0344US11439482B2Intraoral scannerQISDA CORP·Filed 2019·Granted Sep 13, 2022·0 cites·6 claims
- 0443US2020088513A1Three dimensional scan system with increased range of resolutionQISDA CORP·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →