Inventor · disambiguated record
Ko-Chin Chang
Also filed as: CHANG KO-CHIN
1 granted patent·3 pending applications·3 citations·filing 2021–2024
21Inventor score
Files withUNITED MICROELECTRONICS CORP4
Top patents by PatentIndex Score
4 records- 0188US11366604B1Method of operating physically unclonable function circuit, physically unclonable function circuit and semiconductor chipUNITED MICROELECTRONICS CORP·Filed 2021·Granted Jun 21, 2022·3 cites·20 claims
- 0255US2025324674A1Memory device and manufacturing method thereofUNITED MICROELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 0352US2025142895A1Embedded flash memory structure and method of manufacturing the sameUNITED MICROELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 0447US2025031365A1Memory structure and manufacturing method thereofUNITED MICROELECTRONICS CORP·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ko-Chin Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →