Inventor
KO YU-CHEN
TW6 patents
⚠️ This page may combine multiple inventors who share the name “KO YU-CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
4 patentsUS12538776B2Jan 27, 2026
Methods for selectively removing material
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12308292B2May 20, 2025
Methods of forming semiconductor device structures
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12237218B2Feb 25, 2025
Method of fabricating contact structure
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations60
US12272600B2Apr 8, 2025
Contact features of semiconductor device and method of forming same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59