Inventor · disambiguated record
Liyao Liu
Also filed as: LIU LIYAO
6 granted patents·1 pending application·2 citations·filing 2020–2021
65Inventor score
Top patents by PatentIndex Score
7 records- 0181US11637194B2FinFET transistor cut etching process methodSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2020·Granted Apr 25, 2023·2 cites·15 claims
- 0241US11640910B2Method for cutting off FIN field effect transistorSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2021·Granted May 2, 2023·0 cites·17 claims
- 0341US11393715B2Method for manufacturing a 14nm-node BEOL 32nm-width metalSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2020·Granted Jul 19, 2022·0 cites·10 claims
- 0440US11374102B2FinFET and a manufacturing method of a contact thereofSHANGHAI HUALI INTEGRATED CIRCUIT MFG CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·14 claims
- 0539US11270891B2Method for making self-aligned double patternSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2020·Granted Mar 8, 2022·0 cites·9 claims
- 0638US2022246762A1Metal gate and method for manufacturing the sameSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2021·Application pending·0 cites
- 0737US11152263B2Process method for cutting polysilicon gate of FinFET transistorSHANGHAI HUALI INTEGRATED CIRCUIT CORP·Filed 2020·Granted Oct 19, 2021·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Liyao Liu 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 →