Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9026957 | Method of defining an intensity selective exposure photomask | Chia-Chu Liu, Kuei-Shun Chen, Chih-Yang Yeh, Te-Chih Huang, Wen-Hao Liu +9 more | 2015-05-05 |
| 8673520 | Intensity selective exposure photomask | George Liu, Kuei-Shun Chen, Chih-Yang Yeh, Te-Chih Huang, Wen-Hao Liu +9 more | 2014-03-18 |
| 8431291 | Intensity selective exposure photomask | George Liu, Kuei-Shun Chen, Chih-Yang Yeh, Te-Chih Huang, Wen-Hao Liu +9 more | 2013-04-30 |