Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530698 | Positioning device for a projection apparatus | Tai-Li Chang, Wen-Chi Fu | 2009-05-12 |
| 7467769 | Elevating mechanism | Wen-Chi Fu, Tai-Li Chang | 2008-12-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530698 | Positioning device for a projection apparatus | Tai-Li Chang, Wen-Chi Fu | 2009-05-12 |
| 7467769 | Elevating mechanism | Wen-Chi Fu, Tai-Li Chang | 2008-12-23 |