Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845699 | Method for forming photomask and photolithography method | Shih-Ming Chang, Minfeng Chen, Shao-Chi Wei | 2020-11-24 |
| 10816891 | Photomask and fabrication method therefor | Hao-Ming Chang, Chien-Hung Lai, Cheng-Ming Lin, Hsuan-Wen Wang, S. C. Hsu +2 more | 2020-10-27 |