Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452631 | Method and apparatus for forming high contrast image in imaging system | Wen-Tso Tseng, Shih-Huang Chen | 2002-09-17 |
| 6417938 | Color image scanning method of a color image scanner | Chen-Ho Lee | 2002-07-09 |