Inventor
Wang chang-mao
TW8 patents
⚠️ This page may combine multiple inventors who share the name “Wang chang-mao”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED MICROELECTRONICS CORP
7 patentsUS12106962B2Oct 1, 2024
Patterning method and overlay measurement method
UNITED MICROELECTRONICS CORP0 citations61
US8954919B1Feb 10, 2015
Calculation method for generating layout pattern in photomask
UNITED MICROELECTRONICS CORP2 citations61
US12147163B2Nov 19, 2024
Method for correcting critical dimension measurements of lithographic tool
UNITED MICROELECTRONICS CORP0 citations60
US12211699B2Jan 28, 2025
Method of removing step height on gate structure
UNITED MICROELECTRONICS CORP0 citations56
US9304389B2Apr 5, 2016
Photomask and fabrication method thereof
UNITED MICROELECTRONICS CORP0 citations50
US11488829B1Nov 1, 2022
Method of forming a semiconductor device
UNITED MICROELECTRONICS CORP0 citations49
US10777420B1Sep 15, 2020
Etching back method
UNITED MICROELECTRONICS CORP0 citations38