| 9030749 |
Bifocal head-up display system |
Markus Duelli, Joshua O. Miller, Lansing B. Evans |
2015-05-12 |
| 8567957 |
Active polarization switch for speckle reduction in laser projection sources |
Markus Duelli, Mark O. Freeman, Christian Dean DeJong |
2013-10-29 |
| 8395714 |
Scanned projection system using polymerized liquid crystal layer for speckle reduction |
Markus Duelli, Mark O. Freeman |
2013-03-12 |
| 8308302 |
Laser scanning imaging system with reduced speckle |
Markus Duelli, Mark O. Freeman |
2012-11-13 |
| 8287128 |
Laser projection source with polarization diversity element for speckle reduction |
Markus Duelli, Mark O. Freeman, Witold Teller |
2012-10-16 |
| 8231224 |
Apparent speckle reduction via beam offset diversity in pupil space |
Karlton D. Powell, Mark O. Freeman |
2012-07-31 |
| 8152307 |
Diffractive optical element having periodically repeating phase mask and system for reducing perceived speckle |
Markus Duelli, Mark O. Freeman, Christian Dean DeJong, Joshua Mark Hudman |
2012-04-10 |
| 8049825 |
Laser projection source with birefringent wedge for speckle reduction |
Markus Duelli, Mark O. Freeman |
2011-11-01 |
| 7972008 |
Projection system using high-frequency drive modulation to reduce perceived speckle |
Witold Teller, Mark O. Freeman |
2011-07-05 |