Inventor · disambiguated record
Shifeng He
Also filed as: HE SHIFENG
2 granted patents·1 pending application·7 citations·filing 2017–2023
44Inventor score
Top patents by PatentIndex Score
3 records- 0185US10658210B2Apparatus and method for detecting overlay mark with bright and dark fieldsSEMICONDUCTOR MFG INT SHANGHAI CORP·Filed 2017·Granted May 19, 2020·7 cites·17 claims
- 0254US2023261297A1Battery and electronic deviceNINGDE AMPEREX TECHNOLOGY LTD·Filed 2023·Application pending·0 cites
- 0335US10679881B2Overlay measurement method and apparatusSEMICONDUCTOR MFG INT SHANGHAI CORP·Filed 2017·Granted Jun 9, 2020·0 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Shifeng He 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 →