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

Technology areasB25J G01B H10H

Files withIND TECH RES INST2 XIAMEN SAN’AN OPTOELECTRONICS CO LTD1

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

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →