| 11170700 |
Artificial window and method for manufacturing the same |
— |
2021-11-09 |
| 7970833 |
Image capture method, system and apparatus |
— |
2011-06-28 |
| 7847868 |
Subpixels of a light valve pixel having characteristics adapted to complement light within a range of wavelengths |
— |
2010-12-07 |
| RE41768 |
System and method employing reflective imaging devices for a projection display |
Paul Long |
2010-09-28 |
| 7667893 |
Microlens front projection screen |
Mark Peterson |
2010-02-23 |
| 7553028 |
Projection LED cooling |
T. Scott Engle, Mark Peterson |
2009-06-30 |
| 7554623 |
Optical assembly to provide complementary illumination of subpixels of a light valve pixel |
— |
2009-06-30 |
| 7447608 |
Method and apparatus for a collaborative meeting room system |
Rene Poston, Paul Long, Curt Kessler, Steve Murtha, Lorenzo Dunn |
2008-11-04 |
| 7408527 |
Light emitting device driving method and projection apparatus so equipped |
— |
2008-08-05 |
| 7375867 |
Transmissive electromechanical light valve and system |
Serge Bierhuizen |
2008-05-20 |
| 7259912 |
Fresnel lens having reduced distortions |
Jeffrey A. Gohman, T. Scott Engle |
2007-08-21 |
| 7252385 |
Projection LED cooling |
T. Scott Engle |
2007-08-07 |
| 7237004 |
Dataconferencing appliance and system |
Rene Poston, Jeff Glickman |
2007-06-26 |
| 7172289 |
Projection apparatus with colored light path combination through a transparent optical element |
Mark Peterson |
2007-02-06 |
| 7128421 |
Thermal management of projection apparatus |
T. Scott Engle |
2006-10-31 |
| 6988806 |
Instant-on projector |
Mark Peterson, Kurt A. Stahl |
2006-01-24 |
| 6962426 |
Recirculation of reflected source light in an image projection system |
— |
2005-11-08 |
| 6899436 |
Projection apparatus with axis parallel micro mirrors and light sources |
— |
2005-05-31 |
| 6767100 |
System and method employing reflective imaging devices for a projection display |
Paul Long |
2004-07-27 |
| 6685792 |
Method of making a small inlet optical panel |
James T. Veligdan |
2004-02-03 |
| 6334685 |
Segmented light pipe apparatus and method for increasing luminous efficiency of single light-valve, color video projection displays |
— |
2002-01-01 |
| 6222971 |
Small inlet optical panel and a method of making a small inlet optical panel |
James T. Veligdan |
2001-04-24 |
| 5140448 |
Apparatus for and method of operation of smectic liquid crystal light valve having scattering centers |
Matthew Bone, Duane A. Haven, Michael E. Stefanov, Frederic J. Kahn |
1992-08-18 |
| 5084777 |
Light addressed liquid crystal light valve incorporating electrically insulating light blocking material of a-SiGe:H |
— |
1992-01-28 |