Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637897 | Securing device for transparent documents in a flatbed scanning system | Jenn-Tsair Tsai, Bill Chen | 2003-10-28 |
| 6597441 | Apparatus and method for calibrating reflective lens | Jenn-Tsair Tsai | 2003-07-22 |