Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483158 | Contact hole structure and method of fabricating the same | Po-Wen Su, Hsuan-Tai Hsu | 2019-11-19 |
| 10199260 | Contact hole structure and method of fabricating the same | Po-Wen Su, Hsuan-Tai Hsu | 2019-02-05 |