Issued Patents 2005
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961194 | Integrated TIR prism and lens element | — | 2005-11-01 |
| 6959990 | Prism for high contrast projection | — | 2005-11-01 |
| 6908197 | Prism with angular filter | — | 2005-06-21 |
| 6880935 | TIR prism arrangement and optics for providing an undistorted illumination image | Duane Scott Dewald | 2005-04-19 |
| 6879451 | Neutral density color filters | Gregory J. Hewlett, Greg S. Pettitt, Dana F. Segler, Jr. | 2005-04-12 |
| 6863401 | Illumination system | — | 2005-03-08 |
| 6857751 | Adaptive illumination modulator | Duane Scott Dewald, Terry Alan Bartlett | 2005-02-22 |
| 6856464 | Color splitting apparatus and method with unequal glass path lengths | Frank J. Poradish | 2005-02-15 |