Issued Patents All Time
Showing 26–50 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7427146 | Light-collecting illumination system | — | 2008-09-23 |
| 7364302 | Projection display system using multiple light sources and polarizing element for using with same | — | 2008-04-29 |
| 7329982 | LED package with non-bonded optical element | Catherine A. Leatherdale, Andrew J. Ouderkirk, John A. Wheatley | 2008-02-12 |
| 7300177 | Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture | — | 2007-11-27 |
| 7300157 | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability | Gary B. Kingsley | 2007-11-27 |
| 7259801 | Large-panel table-top rear projection television | Bruce Cannon, Gary B. Kingsley | 2007-08-21 |
| 7246923 | Reshaping light source modules and illumination systems using the same | — | 2007-07-24 |
| 7196687 | Swept illumination to reduce LCD lag in front and rear projection displays | Frederic R. Engstrom | 2007-03-27 |
| 7182463 | Pixel-shifting projection lens assembly to provide optical interlacing for increased addressability | Gary B. Kingsley | 2007-02-27 |
| 7147332 | Projection system with scrolling color illumination | — | 2006-12-12 |
| 7113231 | Dot-sequential color display system | Bruce Cannon, Eric D. Aspnes | 2006-09-26 |
| 7046407 | Diffractive color filter | — | 2006-05-16 |
| 7015991 | Color pre-filter for single-panel projection display system | Gary B. Kinglsey | 2006-03-21 |
| 7008065 | Color component aperture stops in projection display system | R. English, Sean M. Donnelly, Simon Magarill | 2006-03-07 |
| 6532044 | Electronic projector with equal-length color component paths | Bruce Cannon | 2003-03-11 |
| 6411437 | Integrating polarization conversion system | Bruce Cannon | 2002-06-25 |
| 6273567 | Compact multi-path LCD projector | David K. Booth | 2001-08-14 |
| 6111618 | LCD projector illumination system having blue and red dichroic mirrors positioned such that blue mirror receives light before red mirror | David K. Booth | 2000-08-29 |
| 6097543 | Personal visual display | Richard D. Rallison, C. Gregory Amadon, Wolfgang A. Mack | 2000-08-01 |
| RE36654 | Stacked LCD color display | Paul E. Gulick | 2000-04-11 |
| 5973833 | High efficiency polarizing converter | David K. Booth | 1999-10-26 |
| 5949583 | Head-mounted display with image generator, fold mirror and mirror for transmission to the eye position of the user | Richard D. Rallison, C. Gregory Amadon, Wolfgang A. Mack | 1999-09-07 |
| 5868481 | Centrifugal illumination system | David K. Booth | 1999-02-09 |
| 5861869 | Gray level addressing for LCDs | Terry J. Scheffer, Benjamin R. Clifton, Dennis W. Prince | 1999-01-19 |
| 5836664 | LCD projector with shift and tilt field lens | David K. Booth | 1998-11-17 |