Inventor
LO YI-CHEN
TW23 patents
⚠️ This page may combine multiple inventors who share the name “LO YI-CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
20 patentsUS10050149B1Aug 14, 2018
Gate structure for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD23 citations92
US10164067B2Dec 25, 2018
Method of fabricating a semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD6 citations84
US12310043B2May 20, 2025
Method of fabricating a semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations75
US11217487B2Jan 4, 2022
Semiconductor arrangement and method of manufacture
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US11145749B2Oct 12, 2021
Method of fabricating a semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD2 citations73
US10957779B2Mar 23, 2021
Gate etch back with reduced loading effect
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations73
US10741671B2Aug 11, 2020
Method for manufacturing semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations73
US11289586B2Mar 29, 2022
Spacer structure for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD3 citations72
US12495594B2Dec 9, 2025
Spacer structures for semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12324209B2Jun 3, 2025
Spacer structure for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12300506B2May 13, 2025
Method of manufacturing semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12198939B2Jan 14, 2025
Technique for semiconductor manufacturing
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11978640B2May 7, 2024
Method of manufacturing semiconductor devices
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11929424B2Mar 12, 2024
Semiconductor device and method for forming the same
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11843041B2Dec 12, 2023
Gate etch back with reduced loading effect
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11652157B2May 16, 2023
Spacer structure for semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11522065B2Dec 6, 2022
Gate etch back with reduced loading effect
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11424341B2Aug 23, 2022
Semiconductor device
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US11373878B2Jun 28, 2022
Technique for semiconductor manufacturing
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations62
US12598937B2Apr 7, 2026
Epitaxial formation with treatment and semiconductor devices resulting therefrom
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations61