Issued Patents 2002
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486978 | Image-scanning module for downsizing image-scanning devices | — | 2002-11-26 |
| 6456327 | Multi-lenses optical device | — | 2002-09-24 |
| 6450475 | Platform adjustment device for scanner | I-Chang Lu, Jone-Nun Chen | 2002-09-17 |
| 6392762 | Device for quick and precise determination of scan start point for image scanner | Bill Chen | 2002-05-21 |
| 6381043 | Device used in image scanner for quickly and precisely determining scan start point and improving scanning quality | Bill Chen | 2002-04-30 |
| 6377362 | Method and apparatus for obtaining magnification error for image scanning apparatus | Bill Chen | 2002-04-23 |
| 6376835 | Scanner module with adjustable magnification ratio | — | 2002-04-23 |
| 6373983 | Method for detecting the occurrence of missing lines on images generated by an optical scanner | — | 2002-04-16 |
| 6353486 | Device for improving scanning quality of image scanner | — | 2002-03-05 |
| 6339482 | Control method for positioning multiple lens of scanner | Te-Chih Chang | 2002-01-15 |