Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10739671 | Method of manufacturing phase shift photo masks | Chun-Chieh Tien, Chih-Ming Chen, Cheng-Ming Lin, Yen-Wei Huang, Hao-Ming Chang +2 more | 2020-08-11 |
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Cheng-Hsuen Chiang
Overall (2020): #520,797 of 565,922Top 95%
1
Patents 2020