Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10471606 | Transfer unit of test handler and method of operating the same | Jong-An Lee, Young-Gil Lee, Chea-Geun Lim | 2019-11-12 |
| 9573235 | Transfer unit of test handler and method of operating the same | Jong-An Lee, Young-Gil Lee, Chea-Geun Lim | 2017-02-21 |
| 9511497 | Pitch control unit, picker having the pitch control unit and test handler having the picker | — | 2016-12-06 |