Inventor · disambiguated record
Chung-Yin Chang
Also filed as: CHANG CHUNG-YIN
2 granted patents·1 pending application·6 citations·filing 2020–2023
50Inventor score
Top patents by PatentIndex Score
3 records- 0191US11289303B2Calibrating method and calibrating systemIND TECH RES INST·Filed 2020·Granted Mar 29, 2022·4 cites·11 claims
- 0285US11904482B2Mechanical arm calibration system and mechanical arm calibration methodIND TECH RES INST·Filed 2021·Granted Feb 20, 2024·2 cites·14 claims
- 0352US2024186453A1Light-emitting device and lighting apparatusXIAMEN SAN’AN OPTOELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →