Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175747 | Optical processing apparatus and operating method thereof | Ching-Lin Chung | 2021-11-16 |
| 11072394 | Rotation calculating system and rotation calculating method | Yen-Min Chang, Ching-Lin Chung | 2021-07-27 |
| 11029764 | Optical detection device and related turntable watch | Kai-Ho Tsai, Yen-Min Chang | 2021-06-08 |