Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330355 | Frame layout to monitor overlay performance of chip composed of multi-exposure images | Chia-Hsiang Chen, Chih-Chien Hung, Han-Ming Sheng, Hsiang-Chung Liu, Chun-Mei Lee +2 more | 2001-12-11 |
| 6190810 | Mark focusing system for steppers | Feng-Liang Lai, Li-Kong Turn, Li-Wei Kung | 2001-02-20 |
| D393264 | Connector receptacle | Tommy Y. Leung | 1998-04-07 |