Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750998 | Electro-mechanical grating device having a continuously controllable diffraction efficiency | John C. Brazas, Jr. | 2004-06-15 |
| 6710329 | Light integrator for film scanning with enhanced suppression of artifacts due to scratches and debris | — | 2004-03-23 |