Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717572 | Adjusting device for an integration rod in a projection apparatus | Wei-Po Hsu, Chin-Ku Liu, Chia-Lun Liu | 2010-05-18 |
| 7530698 | Positioning device for a projection apparatus | Wen-Chi Fu, Chun-How Shao | 2009-05-12 |
| 7475996 | Elevating device | Wei-Po Hsu, Chia-Lun Liu | 2009-01-13 |
| 7467769 | Elevating mechanism | Chun-How Shao, Wen-Chi Fu | 2008-12-23 |
| 7405891 | Projection apparatus | Wei-Po Hsu, Chia-Lun Liu | 2008-07-29 |
| 7253369 | Backlight button assemblage | Wen-Chi Fu | 2007-08-07 |