Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9490217 | Overlay marks and semiconductor process using the overlay marks | Chia-Ching Lin, En-Chiuan Liou, Chia-Hung Wang | 2016-11-08 |
| 9304389 | Photomask and fabrication method thereof | En-Chiuan Liou, Wen-Liang Huang, Chang-Mao Wang, Kai-Lin Chuang | 2016-04-05 |