Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009971 | Input device with a scroll wheel | Ching-Chin Chang, Wen-Yu Tsai, Chun-Chieh Chen | 2021-05-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009971 | Input device with a scroll wheel | Ching-Chin Chang, Wen-Yu Tsai, Chun-Chieh Chen | 2021-05-18 |