Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919968 | Light uniform device and DLP projection system comprising the same | Ching-Wen Chou, Douglas M. Boudon, Tom Haven | 2014-12-30 |
| 6877882 | Illumination system for a projection system | Thomas J. Haven | 2005-04-12 |
| 4917463 | Charge modulation compensated liquid crystal light valve having the first and second electric fields cooperating to provide a divergent electron lens effect | Thomas S. Buzak, Dana E. Whitlow | 1990-04-17 |
| 4884874 | Method of addressing display regions in an electron beam-addressed liquid crystal light valve | Thomas S. Buzak | 1989-12-05 |
| 4765717 | Liquid crystal light valve with electrically switchable secondary electron collector electrode | Thomas S. Buzak | 1988-08-23 |
| 4758818 | Switchable color filter and field sequential full color display system incorporating same | — | 1988-07-19 |
| 4744636 | Electron beam-addressed liquid crystal cell having coating layer for secondary electron emission | Duane A. Haven, Thomas S. Buzak | 1988-05-17 |
| 4250103 | Radiographic apparatus and method for monitoring film exposure time | Wayne E. Woodmansee | 1981-02-10 |