Inventor
LAI CHING-HUNG
TW6 patents
⚠️ This page may combine multiple inventors who share the name “LAI CHING-HUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIWAN SEMICONDUCTOR MFG CO LTD
5 patentsUS10274817B2Apr 30, 2019
Mask and photolithography system
TAIWAN SEMICONDUCTOR MFG CO LTD1 citations61
US12340163B2Jun 24, 2025
Photomask and method for manufacturing photomask and semiconductor structure thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11669670B2Jun 6, 2023
Photomask and method for manufacturing photomask and semiconductor structure thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations59
US11262658B2Mar 1, 2022
Photomask, photolithography system and manufacturing process
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations50
US10867107B2Dec 15, 2020
Method for manufacturing photomask and semiconductor thereof
TAIWAN SEMICONDUCTOR MFG CO LTD0 citations48