Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6844981 | Non-symmetrical light stop | Gregory W. Keck, Michael B. Larson, Carl J. Gilman | 2005-01-18 |
| 6568812 | System for mounting infrared receiver behind mirror in rear projection television applications | — | 2003-05-27 |
| 5668662 | Front projection screen with lenticular front surface | Scott H. Baker | 1997-09-16 |
| 5619284 | Beam combiner for LCD projector utilizing a penta-prism | — | 1997-04-08 |
| 5473469 | Front projection screen with lenticular front surface | Scott H. Baker | 1995-12-05 |
| 5387948 | Method and apparatus for reducing scattered light in projection television tubes | — | 1995-02-07 |
| 5048931 | Liquid crystal display projection system having improved contrast | — | 1991-09-17 |