Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799152 | Critical dimension statistical process control in semiconductor fabrication | Chih-Ping Chen, Shao-Chung Hsu, De Chuan Liu, Jung-Kuei Lu, Ta-Hung Yang +3 more | 2004-09-28 |
| 6726774 | Bubble detection system for detecting bubbles in photoresist tube | Jia-Hau Tzeng, Yuh-Tong Tsay, Chung-Te Tsai, Mao-I Ting | 2004-04-27 |
| 6726475 | Screw device for orthodontic treatment | — | 2004-04-27 |
| 6722879 | Screw device for orthodontic treatment | — | 2004-04-20 |
| 6256836 | Easy-release hinge system | Shih-Yih Tang | 2001-07-10 |