Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621483 | Optical screen pointing device with inertial properties | Gary B. Gordon | 2003-09-16 |
| 6603111 | Image filters and source of illumination for optical navigation upon arbitrary surfaces are selected according to analysis of correlation during navigation | Zachary Dietz, Charles Moore | 2003-08-05 |