Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828777 | Fixture for test cards of testing machine | Chun-Nan Ou, Lin Yan, Ga-Lei Hu, Yao Zhao | 2004-12-07 |
| 6825652 | Tester incorporating opening and closing mechanism | Yue Qing Zhao, Lin Yan, Ga-Lei Hu | 2004-11-30 |