Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10268046 | Cube polarizer | Dean E. Probst, Bin Wang, Hua Li | 2019-04-23 |
| 10214870 | Buoyancy compensated erosion control module | Grant Jansen | 2019-02-26 |
| 9726897 | Cube polarizer with minimal optical path length difference | Dean E. Probst, Bin Wang, Hua Li | 2017-08-08 |
| 7116370 | Image processing system optical shifting mechanism | Scott Daly, Dean Messing, Jeffrey B. Sampsell | 2006-10-03 |
| 7101047 | Projection display systems for light valves | James M. Florence, Jeffrey B. Sampsell | 2006-09-05 |
| 6781640 | Projection display having polarization compensator | — | 2004-08-24 |
| 6771339 | Methods of compensating liquid crystal displays using DC balancing | Richard M. Knox | 2004-08-03 |
| 6618516 | Optical switching devices | — | 2003-09-09 |
| 6517209 | Color-separating prism utilizing reflective filters and total internal reflection | — | 2003-02-11 |
| 6490017 | Separating white light into polarized, colored light | Richard M. Knox | 2002-12-03 |
| 6313893 | Compensation for DC balancing of liquid crystal displays | Richard M. Knox | 2001-11-06 |
| 6309071 | Liquid crystal projection display system | James M. Florence | 2001-10-30 |
| 6282010 | Anti-reflective coatings for spatial light modulators | Frank C. Sulzbach, Brian L. Ray, G. Sreenivas, Duane E. Carter, Henry W. Trombley +1 more | 2001-08-28 |
| 6238051 | Producing colored light beams from white light | — | 2001-05-29 |
| 6188520 | Light polarization converter | — | 2001-02-13 |
| 5706061 | Spatial light image display system with synchronized and modulated light source | Stephen W. Marshall | 1998-01-06 |
| 5680180 | Color balance compensation for digital display system with color wheel | — | 1997-10-21 |
| 5668572 | Color temperature compensation for digital display system with color wheel | Richard C. Meyer, Gerhard P. Deffner, Joseph K. Masters | 1997-09-16 |
| 5548443 | Light separator for testing DMD performance | — | 1996-08-20 |
| 5467146 | Illumination control unit for display system with spatial light modulator | James M. Florence | 1995-11-14 |