Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637897 | Securing device for transparent documents in a flatbed scanning system | Chieng-Ming Tsaur, Bill Chen | 2003-10-28 |
| 6611292 | Focus controlling method and system for an image capturing system | Te-Chih Chang | 2003-08-26 |
| 6603514 | Focus controlling method and system by evaluating a resolution index | Te-Chih Chang | 2003-08-05 |
| 6597441 | Apparatus and method for calibrating reflective lens | Chieng-Ming Tsaur | 2003-07-22 |
| 6557762 | Method for increasing depth of scanning field of a scanning device | Albert Lu | 2003-05-06 |
| 6529292 | Apparatus and method for locating an optical module of an image-scanning system | — | 2003-03-04 |
| 6516101 | Image scanning device having image data correction function | — | 2003-02-04 |