Inventor · disambiguated record
Chang An Li
Also filed as: LI CHANG AN
4 granted patents·2 pending applications·0 citations·filing 2020–2022
54Inventor score
Top patents by PatentIndex Score
6 records- 0166US11769826B2Semiconductor device with asymmetric gate structureINNOSCIENCE ZHUHAI TECHNOLOGY CO LTD·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
- 0260US11515409B2Semiconductor device with asymmetric gate structureINNOSCIENCE ZHUHAI TECHNOLOGY CO LTD·Filed 2020·Granted Nov 29, 2022·0 cites·12 claims
- 0347US12040394B2Semiconductor device having improved gate leakage currentINNOSCIENCE ZHUHAI TECHNOLOGY CO LTD·Filed 2020·Granted Jul 16, 2024·0 cites·20 claims
- 0443US11508829B2Semiconductor device and manufacturing method thereofINNOSCIENCE ZHUHAI TECHNOLOGY CO LTD·Filed 2020·Granted Nov 22, 2022·0 cites·23 claims
- 0540US2022352337A1Semiconductor device and manufacturing method thereofINNOSCIENCE SUZHOU SEMICONDUCTOR CO LTD·Filed 2020·Application pending·0 cites
- 0640US2024030156A1Semiconductor device and method for manufacturing the sameINNOSCIENCE SUZHOU SEMICONDUCTOR CO LTD·Filed 2021·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chang An Li 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 →