Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791531 | Device and method for cursor motion control calibration and object selection | Richard S. Johnston, Steven S. Hubbard | 2004-09-14 |
| 6734835 | Patent scanned beam display with adjustable light intensity | Michael Tidwell, Richard S. Johnston, Joel S. Kollin | 2004-05-11 |
| 6700552 | Scanning display with expanded exit pupil | Joel S. Kollin, Richard S. Johnston | 2004-03-02 |