Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7658499 | Projector with a linearly adjustable zoom projection lens | Jung-Chi Chen | 2010-02-09 |
| 7618148 | Projector apparatus having grounding components for protection against electromagnetic interference | Chin-Long Tien, Jung-Chi Chen, Ying-Yuan Shen | 2009-11-17 |
| 7517097 | Sliding lens cap for a lens unit of a projector | Jung-Chi Chen | 2009-04-14 |
| 7405892 | Lens module | Chih-Meng Wu, Tung-Hua Chou | 2008-07-29 |