Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657184 | Optical navigation upon grainy surfaces using multiple navigation sensors | Mark A. Anderson, Brian J. Misek, Allen Norskog | 2003-12-02 |
| 6603111 | Image filters and source of illumination for optical navigation upon arbitrary surfaces are selected according to analysis of correlation during navigation | Charles Moore, Hugh Wallace | 2003-08-05 |