Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9300900 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Eddie E. Allen, Christopher Coley | 2016-03-29 |
| 8860891 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Eddie E. Allen, Christopher Coley | 2014-10-14 |
| 8520149 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Eddie A. Allen, Christopher Coley | 2013-08-27 |
| 7575330 | Method and apparatus for increasing effective contrast radio and brightness yields for digital light valve image projectors | Eddie E. Allen, Christopher Coley | 2009-08-18 |
| 7220006 | Method and apparatus for increasing effective contrast ratio and brightness yields for digital light valve image projectors | Eddie E. Allen, Christopher Coley | 2007-05-22 |