Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11004721 | Micro device transfer head | Chih-Chiang Chen | 2021-05-11 |
| 10903681 | Solar display device and power switching method | Chih-Chiang Chen | 2021-01-26 |
| 10891004 | Electronic device with ultrasonic touch | Chih-Chiang Chen | 2021-01-12 |