Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12066757 | Mask and method of forming the same | Chih-Chiang Tu, Chun-Lang Chen, Shih-Hao Yang | 2024-08-20 |
| 11662656 | Mask and method of forming the same | Chih-Chiang Tu, Chun-Lang Chen, Shih-Hao Yang | 2023-05-30 |
| 10845698 | Mask, method of forming the same and method of manufacturing a semiconductor device using the same | Chih-Chiang Tu, Chun-Lang Chen, Shih-Hao Yang | 2020-11-24 |