Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187833 | Annular optical element, imaging lens module and electronic device | Cheng-Feng Lin, Ming-Ta Chou | 2021-11-30 |
| 10908415 | Annular optical component, camera lens and image capturing unit | Yu-Jen Chiu, Ming-Ta Chou | 2021-02-02 |