Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7936362 | System and method for spreading a non-periodic signal for a spatial light modulator | Matthew Gelhaus, Winthrop D. Childers, Art Piehl, Adam L. Ghozeil, Eric Martin | 2011-05-03 |
| 7293879 | Projection screen | Adam L. Ghozeil, Bjorn Warloe, Will Allen, Michael A. Pate, Arthur Piehl +1 more | 2007-11-13 |
| 7273282 | Projection system with optical filter | Art Piehl, Winthrop D. Childers, Eric Martin | 2007-09-25 |