Inventor
LIU WEICHANG
SG14 patents
⚠️ This page may combine multiple inventors who share the name “LIU WEICHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
10 patentsUS10332884B2Jun 25, 2019
FinFET semiconductor device
UNITED MICROELECTRONICS CORP13 citations82
US11011535B1May 18, 2021
Semiconductor device with integrated memory devices and MOS devices and process of making the same
UNITED MICROELECTRONICS CORP2 citations72
US9978758B1May 22, 2018
Flash memory cell
UNITED MICROELECTRONICS CORP2 citations72
US9455322B1Sep 27, 2016
Flash cell and forming process thereof
UNITED MICROELECTRONICS CORP5 citations71
US9324724B1Apr 26, 2016
Method of fabricating a memory structure
UNITED MICROELECTRONICS CORP3 citations71
US11444095B2Sep 13, 2022
Semiconductor device with integrated memory devices and MOS devices and process of making the same
UNITED MICROELECTRONICS CORP0 citations62
US12532476B2Jan 20, 2026
Semiconductor device and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations58
US10121869B2Nov 6, 2018
Method of manufacturing semiconductor memory device
UNITED MICROELECTRONICS CORP0 citations51
US9865693B1Jan 9, 2018
Semiconductor memory cell, semiconductor memory device, and method of manufacturing semiconductor memory device
UNITED MICROELECTRONICS CORP0 citations51
US9660106B2May 23, 2017
Flash memory and method of manufacturing the same
UNITED MICROELECTRONICS CORP0 citations51