Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10436950 | Optical lens assembly | Chih-Ming Yen | 2019-10-08 |
| 10386614 | Optical apparatus | Chih-Ming Yen | 2019-08-20 |
| 10359689 | Flashlight device | Chih-Ming Yen | 2019-07-23 |
| 10317781 | Lighting apparatus and laser diode module | Chih-Ming Yen | 2019-06-11 |
| 10310275 | Optical apparatus | Chih-Ming Yen | 2019-06-04 |
| 10209348 | Optical apparatus | Chih-Ming Yen | 2019-02-19 |
| 10197800 | Optical lens | Chih-Ming Yen | 2019-02-05 |