Inventor · disambiguated record
Li-Chi Chao
Also filed as: CHAO LI-CHI
2 granted patents·2 pending applications·54 citations·filing 1999–2025
65Inventor score
Top patents by PatentIndex Score
4 records- 0173US6297168B1Edge defect inhibited trench etch plasma etch methodTAIWAN SEMICONDUCTOR MFG·Filed 2000·Granted Oct 2, 2001·18 cites·14 claims
- 0266US6309962B1Film stack and etching sequence for dual damasceneTAIWAN SEMICONDUCTOR MFG·Filed 1999·Granted Oct 30, 2001·36 cites·18 claims
- 0350US2025143950A1Rehabilitation deviceKAO CHEN ENTPR CO LTD·Filed 2025·Application pending·0 cites
- 0449US2023011022A1Rehabilitation deviceKAO CHEN ENTPR CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Li-Chi Chao 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 →