Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8696137 | Pico projector apparatus of retro total reflecting type telecentric optical configuration | Tsung-Hsun Wu | 2014-04-15 |
| 8687287 | Projection apparatus | Tsung-Hsun Wu | 2014-04-01 |
| 8591036 | Projector apparatus utilizing wedge-type lens | Tsung-Hsun Wu | 2013-11-26 |
| 8363318 | Projecting lens and projecting apparatus using the same | Tsung-Hsun Wu | 2013-01-29 |
| 8157390 | Projecting system and lens combination thereof | — | 2012-04-17 |
| 8052284 | Projector with reduced size and higher contrast | — | 2011-11-08 |
| 8023196 | Projection lens and projection device using the same | — | 2011-09-20 |
| RE42617 | Image projection system with an invisible-light reflector for heat dissipation | Hung-Jen Wei, Chih-Chang Chou | 2011-08-16 |
| 7800828 | Wide-angle lens and projection device using the same | — | 2010-09-21 |
| 7731372 | Projector | — | 2010-06-08 |
| 7585079 | Optical imaging method and projector utilizing the same | Lung-Ta Lin, Tsang-Chi Wang | 2009-09-08 |
| 7443595 | Optical system for projector and imaging method thereof | Lung-Ta Lin, Tsang-Chi Wang | 2008-10-28 |
| 7277236 | Zoom lens and image acquisition apparatus incorporating the same | — | 2007-10-02 |
| 7261422 | Display projection apparatus | — | 2007-08-28 |
| 7222975 | Dual lamp illumination system | — | 2007-05-29 |
| 7048387 | Image projection system with an invisible-light reflector for heat dissipation | Hung-Jen Wei, Chih-Chang Chou | 2006-05-23 |