Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7973996 | Optical system for a digital light projection system including a 3-channel LED array light engine | — | 2011-07-05 |
| 7520624 | Light enhancing | Barret Lippey, Stephen R. O'Dea | 2009-04-21 |
| 7508590 | Optical system for a digital light projection system including 3-channel and 4-channel LED array light engines | Christopher T. Cotton | 2009-03-24 |
| 7369316 | Optical system for a digital light projection system including optical concentrator elements having reflective aperture elements | Rong Liu | 2008-05-06 |
| 7241014 | Microdisplay projection | Barret Lippey, Stephen R. O'Dea, Michael O'Connell | 2007-07-10 |
| D451528 | LCD projector | John P. Gaewsky, JAESUNG HAN, Richard S. Sarvas | 2001-12-04 |
| 5807764 | Vertical cavity electron beam pumped semiconductor lasers and methods | Robert R. Rice, Neil F. Ruggieri | 1998-09-15 |
| 5677923 | Vertical cavity electron beam pumped semiconductor lasers and methods | Robert R. Rice, Neil F. Ruggieri | 1997-10-14 |