Inventor
CHEN DE YAN
CN5 patents
Patents
5 patentsUS10411115B2Sep 10, 2019
Semiconductor device including a recessed insulation region and fabrication method thereof
SEMICONDUCTOR MFG INT SHANGHAI CORP1 citations58
US11239358B2Feb 1, 2022
Semiconductor structure with isolation structures in doped region and fabrication method thereof
SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations48
US10804105B2Oct 13, 2020
Semiconductor device and manufacture thereof
SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations46
US10600650B2Mar 24, 2020
Semiconductor device and manufacture thereof
SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations46
US10593781B2Mar 17, 2020
Semiconductor device and fabrication method thereof
SEMICONDUCTOR MFG INT SHANGHAI CORP0 citations31