PY

Po-Nan Yeh

TSMC: 4 patents #668 of 3,577Top 20%
Overall (2022): #41,430 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11488857 Semiconductor device and method of manufacture using a contact etch stop layer (CESL) breakthrough process Yu-Shih Wang, U-Ting Chiu, Chun-Neng Lin, Chia-Cheng Chen, Liang-Yin Chen +2 more 2022-11-01
11488859 Semiconductor device and method Yu-Shih Wang, Ming-Hsi Yeh 2022-11-01
11424185 Semiconductor device and manufacturing method thereof Cheng-Wei Chang, Chia-Hung Chu, Kao-Feng Lin, Hsu-Kai Chang, Shuen-Shin Liang +6 more 2022-08-23
11276571 Method of breaking through etch stop layer Yu-Shih Wang, Hong-Jie Yang, Chia-Ying Lee, U-Ting Chiu, Chun-Neng Lin +2 more 2022-03-15