Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7714938 | Enhancement of video images by boost of secondary colors | — | 2010-05-11 |
| 7486730 | System and method for motion compensation of image planes in color sequential displays | Roy Van Dijk | 2009-02-03 |
| 6972778 | Color re-mapping for color sequential displays | John Dean | 2005-12-06 |
| 6896371 | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter | Peter J. Janssen, Stephen McClain | 2005-05-24 |
| 6857750 | Offset projection for slim rear projection displays | — | 2005-02-22 |
| 6831948 | System and method for motion compensation of image planes in color sequential displays | Roy Van Dijk | 2004-12-14 |
| 6690349 | Scrolling backlight system for LCD TV | Gert W. Bruning, Subu MUTHU | 2004-02-10 |
| 6690432 | Alignment of the optical and the electrical scan in a scrolling color projector | Peter J. Janssen, John Dean, Douglas A. Stanton | 2004-02-10 |
| 6669343 | Image display system | Khalid Shahzad | 2003-12-30 |
| 6634756 | Beam-splitter folded path for rear projection displays | — | 2003-10-21 |
| 6619802 | Multi-stripe scrolling for color projection | Peter J. Janssen | 2003-09-16 |
| 6557999 | System and method for contrast enhancement in projection imaging system | — | 2003-05-06 |
| 6515801 | Lateral color compensation for projection displays | — | 2003-02-04 |
| 6511183 | Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter | Peter J. Janssen, Stephen McClain | 2003-01-28 |
| 6469834 | System and method for elimination of scattered side lobes created by integrator lenslet arrays | Khalid Shahzad, John Domm | 2002-10-22 |
| 6307607 | Reflective liquid crystal display with integrated compensation for skew angle rotation and birefringence effects | Mary Lou Jepsen, Sjoerd Stallinga, Peter Janssen | 2001-10-23 |
| 6257728 | Color projection system | Anthonie Hendrik Bergman, Serge Bierhuizen | 2001-07-10 |
| 6200002 | Luminaire having a reflector for mixing light from a multi-color array of leds | Thomas Marshall, Michael D. Pashley, Stephen Herman | 2001-03-13 |
| 5966250 | Method and light collection system for producing uniform arc image size | — | 1999-10-12 |
| 5662401 | Integrating lens array and image forming method for improved optical efficiency | Peter Janssen | 1997-09-02 |
| 5490013 | Compensation plate for tilted plate optical aberrations | Peter Janssen | 1996-02-06 |
| 5442414 | High contrast illumination system for video projector | Peter Janssen | 1995-08-15 |
| 5420655 | Color projection system employing reflective display devices and prism illuminators | — | 1995-05-30 |
| 5166508 | Optical processor for controlling a deformable mirror | Dennis W. Davis | 1992-11-24 |
| 5084807 | Illumination system for LCD projection television | Thomas Stewart McKechnie, Jill F. Goldenberg, Joshua D. Eskin, Ralph H. Bradley, William F. Guerinot | 1992-01-28 |