Inventor
Chang feng-yu
TW20 patents
⚠️ This page may combine multiple inventors who share the name “Chang feng-yu”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
13 patentsUS10923573B2Feb 16, 2021
Forming metal contacts on metal gates
TAIWAN SEMICONDUCTOR MFG CO LTD8 citations84
US11532561B2Dec 20, 2022
Different via configurations for different via interface requirements
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10418453B2Sep 17, 2019
Forming metal contacts on metal gates
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US12057392B2Aug 6, 2024
Conductive features having varying resistance
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US11227830B2Jan 18, 2022
Conductive features having varying resistance
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations71
US12342598B2Jun 24, 2025
Forming metal contacts on metal gates
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12278188B2Apr 15, 2025
Different via configurations for different via interface requirements
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12142565B2Nov 12, 2024
Different via configurations for different via interface requirements
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11901426B2Feb 13, 2024
Forming metal contacts on metal gates
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11855154B2Dec 26, 2023
Vertical interconnect features and methods of forming
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11532717B2Dec 20, 2022
Forming metal contacts on metal gates
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11107896B2Aug 31, 2021
Vertical interconnect features and methods of forming
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations62
US10755945B2Aug 25, 2020
Metal contacts on metal gates and methods thereof
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations61