Inventor · disambiguated record
Tzu-Yu Chang
Also filed as: CHANG TZU-YU
4 granted patents·1 pending application·2 citations·filing 2020–2024
62Inventor score
Files withTDK TAIWAN CORP5
Top patents by PatentIndex Score
5 records- 0189US11934027B2Optical systemTDK TAIWAN CORP·Filed 2022·Granted Mar 19, 2024·1 cites·19 claims
- 0284US2025110307A1Optical element driving mechanismTDK TAIWAN CORP·Filed 2024·Application pending·0 cites
- 0383US12204163B2Optical systemTDK TAIWAN CORP·Filed 2024·Granted Jan 21, 2025·0 cites·10 claims
- 0475US12216326B2Optical member driving mechanismTDK TAIWAN CORP·Filed 2021·Granted Feb 4, 2025·1 cites·9 claims
- 0569US11397302B2Optical systemTDK TAIWAN CORP·Filed 2020·Granted Jul 26, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →