Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650470 | Semi-transparent graphic window for a real imaging system | Randolph Turner, Douglas Robinson | 2003-11-18 |
| 6612701 | Image enhancement in a real image projection system, using on-axis reflectors, at least one of which is aspheric in shape | Douglas Robinson, Randolph Turner | 2003-09-02 |
| 6598976 | METHOD AND APPARATUS FOR IMAGE ENHANCEMENT AND ABERRATION CORRECTIONS IN A SMALL REAL IMAGE PROJECTION SYSTEM, USING AN OFF-AXIS REFLECTOR, NEUTRAL DENSITY WINDOW, AND AN ASPHERIC CORRECTED SURFACE OF REVOLUTION | Douglas Robinson | 2003-07-29 |