Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489602 | Image scanner having driving mechanism to synchronize movement of transmission-mode light source and image pickup device | Ping WANG | 2002-12-03 |
| 6247374 | Locking mechanism for automatically immobilizing a carriage of a scanner at a rest position | — | 2001-06-19 |
| 5973866 | Locking device for locking a scanning module in a scanner | — | 1999-10-26 |