Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758068 | Controlling radiation beam diameters | James Gray | 1988-07-19 |
| 4660975 | Controlling light beam spectrum | — | 1987-04-28 |
| 4659185 | Light beam splitter | — | 1987-04-21 |
| 4645302 | Light beam-splitter | — | 1987-02-24 |
| 4628350 | Image enhancement | Robert J. Oldershaw | 1986-12-09 |
| 4335939 | Optical modulators and apparatus including such modulators | John E. Stovell, Alberto Yi | 1982-06-22 |
| 4237481 | Image reproduction using sharp and unsharp signals | — | 1980-12-02 |