Issued Patents All Time
Showing 51–75 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7567380 | Rear projection display device having multiple mirrors that are substantially parallel to a screen | Jeffrey A. Gohman | 2009-07-28 |
| 7567384 | Method and apparatus for combining light paths of like-colored light sources | — | 2009-07-28 |
| 7553028 | Projection LED cooling | T. Scott Engle, David E. Slobodin | 2009-06-30 |
| 7495829 | Dual front/rear projection screen | Kyle Ranson | 2009-02-24 |
| 7436592 | Combination screen | — | 2008-10-14 |
| 7433122 | Front-projection screen with subsurface diffusion targets | — | 2008-10-07 |
| 7413313 | Optical shutter with rotational axis in light path of projection device | — | 2008-08-19 |
| 7408202 | Solid state device with current spreading segments | — | 2008-08-05 |
| 7397603 | Deployable projection screen | William Loren Emery, Jason Kuhn | 2008-07-08 |
| 7347560 | Method and/or apparatus for projecting an image | Brian Donald Wichner | 2008-03-25 |
| 7341353 | Variable fresnel screen for use in projection device | David Glaess, Jeffrey A. Gohman | 2008-03-11 |
| 7253954 | Flat valley fresnel lens | Jeffrey A. Gohman | 2007-08-07 |
| 7178945 | Luminaire having a deformable reflector well | — | 2007-02-20 |
| 7172289 | Projection apparatus with colored light path combination through a transparent optical element | David E. Slobodin | 2007-02-06 |
| 7168810 | Method and apparatus for arranging light emitting devices in projection systems | T. Scott Engle | 2007-01-30 |
| 7150537 | Projection television device and screen | T. Scott Engle | 2006-12-19 |
| 7140735 | Rear projection display device having multiple mirrors that are substantially parallel to a screen | Jeffrey A. Gohman | 2006-11-28 |
| 7102820 | Flat valley fresnel lens for a display device | Jeffrey A. Gohman | 2006-09-05 |
| 7088509 | Laminate screen for display device | Jeff Gohman | 2006-08-08 |
| 7088507 | Rear projection display | — | 2006-08-08 |
| 7083284 | Method and apparatus for sequencing light emitting devices in projection systems | T. Scott Engle | 2006-08-01 |
| 7031063 | Method and apparatus for combining light paths of colored light sources through a common integration tunnel | T. Scott Engle, Jeffrey A. Gohman | 2006-04-18 |
| 6999232 | Rear projection display system | Dave Slobodin, Jeff Gohman, Serge Bierhuizen | 2006-02-14 |
| 6988806 | Instant-on projector | David E. Slobodin, Kurt A. Stahl | 2006-01-24 |
| 6956701 | Method and apparatus for combining light paths of multiple colored light sources through a common integration tunnel | T. Scott Engle, Jeffrey A. Gohman | 2005-10-18 |