Inventor · disambiguated record
Ping-Chung Lee
Also filed as: LEE PING-CHUNG
1 granted patent·1 pending application·0 citations·filing 2020–2022
13Inventor score
Technology areasH10P
Files withTAIWAN SEMICONDUCTOR MFG CO LTD2
Top patents by PatentIndex Score
2 records- 0162US2022375729A1Plasma etcher edge ring with a chamfer geometry and impedance designTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Application pending·0 cites
- 0257US11404250B2Plasma etcher edge ring with a chamfer geometry and impedance designTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 2, 2022·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Ping-Chung Lee 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 →