Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11437466 | Avalanche-protected transistors using a bottom breakdown current path and methods of forming the same | Liang-Yu Su, Hung-Chih Tsai, Ruey-Hsin Liu, Ming-Ta Lei, Chang-Tai YANG +2 more | 2022-09-06 |
| 11398467 | Methods for forming integrated circuit having guard rings | Ming-Song Sheu, Jian-Hsing Lee, Chun-Chien Tsai | 2022-07-26 |
| 11335784 | Field plate structure for high voltage device | Chia-Cheng Ho, Hui-Ting Lu, Pei-Lun Wang, Jyun-Guan Jhou | 2022-05-17 |
| 11271104 | Composite etch stop layer for contact field plate etching | Hui-Ting Lu, Pei-Lun Wang | 2022-03-08 |