Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466368 | Rear projection screen with reduced speckle | Andrew J. Piepel, Patrick Thomas, Thomas R. Gehring | 2002-10-15 |
| 6417966 | Rear projection screen using internal reflection | Patrick Thomas, John C. Nelson, Theodore W. Hodapp, Hsin-hsin Chou, Richard J. Pokorny +1 more | 2002-07-09 |
| 6407859 | Fresnel lens for projection screen | Daniel W. Hennen, John C. Nelson, Scott M. Tapio, Patrick Thomas | 2002-06-18 |
| 6407862 | Electronic projection system with polymeric film optical components | — | 2002-06-18 |
| 6391528 | Methods of making wire grid optical elements by preferential deposition of material on a substrate | Patrick Thomas | 2002-05-21 |
| 6381068 | Reflective projection screen and projection system | Takashi Harada, Yorinobu Takamatsu, Makoto Ishikawa, Charles L. Bruzzone, Timothy J. Nevitt +1 more | 2002-04-30 |
| 6344263 | Light dispersing film and method of manufacture | Ragunath Padiyath, Richard J. Pokorny, Hsin-hsin Chou, Jeffrey C. Chang, Colleen M. Brenner | 2002-02-05 |