Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9258469 | Optical device and stabilizing method for optical elements thereof | Sheng-Chieh Huang | 2016-02-09 |
| 7471476 | Impact-resistant barrel assembly for a lens device | — | 2008-12-30 |