Inventor
LIU KE-CHIH
TW9 patents
⚠️ This page may combine multiple inventors who share the name “LIU KE-CHIH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
7 patentsUS9601593B2Mar 21, 2017
Semiconductor device structure and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations72
US12336265B2Jun 17, 2025
Metal gate structures for field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11552178B2Jan 10, 2023
Metal gate structures for field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US11855189B2Dec 26, 2023
Semiconductor device and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations59
US11374114B2Jun 28, 2022
Semiconductor device and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations59
US10797151B2Oct 6, 2020
Metal gate structures for field effect transistors
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations51
US10752995B2Aug 25, 2020
Material delivery system and method
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations41