Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12070833 | Method of using polishing pad | Chunhung Chen, Jung-Yu Li, Sheng-Chen Wang | 2024-08-27 |
| 11691243 | Method of using polishing pad | Chunhung Chen, Jung-Yu Li, Sheng-Chen Wang | 2023-07-04 |
| 10864612 | Polishing pad and method of using | Chunhung Chen, Jung-Yu Li, Sheng-Chen Wang | 2020-12-15 |