Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924840 | Color image capturing device and image reader using the color image capturing device | — | 2005-08-02 |
| 5796876 | Apparatus for reading image and method therefor | Laiqiang Wang | 1998-08-18 |