Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8269517 | Handler and method for testing the same | Cheng-Yung Teng, Yu-Sheng Chen | 2012-09-18 |
| 7855571 | Testing circuit board for preventing tested chip positions from being wrongly positioned | Cheng-Yung Teng, Yu-Sheng Chen | 2010-12-21 |