Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7545397 | Enhancing contrast | Michael O'Connell, William Berardi | 2009-06-09 |
| 7520624 | Light enhancing | Barret Lippey, James F. Shanley | 2009-04-21 |
| 7515336 | Selective reflecting | Barret Lippey, Mark Kniffin | 2009-04-07 |
| 7241014 | Microdisplay projection | Barret Lippey, James F. Shanley, Michael O'Connell | 2007-07-10 |
| 5792999 | Noise attenuating in ported enclosure | Finn A. Arnold | 1998-08-11 |