Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9910241 | Lens moving apparatus | Kowk Sing Cheng, Kin Ming Fan | 2018-03-06 |
| 8792782 | Interchangeable zoom lens actuator with auto-focus adjustment | Kwok Sing Cheng, Kin Ming Fan | 2014-07-29 |
| 8736988 | Compact imaging device | Kwok Sing Cheng | 2014-05-27 |
| 8737830 | Interchangeable zoom lens actuator with auto-focus adjustment | Kwok Sing Cheng, Kin Ming Fan | 2014-05-27 |
| 8633991 | Image stabilization of compact imaging device | Sio Kuan Lam | 2014-01-21 |
| 8428451 | Interchangeable zoom lens actuator | Kai Cheong Kwan, Kwok Sing Cheng | 2013-04-23 |