Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619807 | Modularized light-guiding apparatus and manufacturing method | — | 2003-09-16 |
| 6535305 | Transmission mechanism for optical scanner | Tsang-Huai Chang | 2003-03-18 |
| 6525503 | Drive mechanism of scanner | — | 2003-02-25 |