Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9002188 | Multi-drive mechanism lens actuator | Kin Ming Fan, Sio Kuan Lam, Kwok Sing Cheng, Hua Yang, Tiegang Liu | 2015-04-07 |
| 8249440 | Multi-drive mechanism lens actuator | Kin Ming Fan, Sio Kuan Lam, Kwok Sing Cheng, Hua Yang, Tiegang Liu | 2012-08-21 |
| 7889445 | Lens actuation device, optical system and camera | Hua Yang, Sio Kuan Lam, Kwok Sing Cheng, Kin Ming Fan | 2011-02-15 |
| 7791827 | Miniature actuator and optical apparatus | Sio Kuan Lam, Kwok Sing Cheng, Kin Ming Fan, Hua Yang | 2010-09-07 |
| 7725014 | Actuator for linear motion and tilting motion | Sio Kuan Lam, Tiegang Liu, Kwok Sing Cheng, Ho Shan Ng | 2010-05-25 |