Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268849 | Spatial light modulator employing voltage gradient pixels, and associated methods | Dong-Feng Gu | 2007-09-11 |
| RE39782 | Monolithic optical compensation device for improved viewing angle in liquid crystal displays | — | 2007-08-21 |
| 7260286 | Optical fiber coupling having liquid crystal adaptive coupler | Dong-Feng Gu, Donald B. Taber | 2007-08-21 |
| 7151870 | Apparatus for optically coupling a light source with an optical waveguide | Dong-Feng Gu, Donald B. Taber | 2006-12-19 |
| 6832028 | Liquid crystal adaptive coupler for steering a light beam relative to a light-receiving end of an optical waveguide | Dong-Feng Gu, Donald B. Taber | 2004-12-14 |
| 6710831 | High brightness transflective LCD and method using tunable mirror | William J. Gunning, III | 2004-03-23 |
| 6538712 | High pretilt alignment of reactive liquid crystals in liquid crystal displays | Zhiming Zhuang | 2003-03-25 |
| 6456419 | Frequency modulated liquid crystal beamsteering device | Zhiming Zhuang | 2002-09-24 |
| 6421033 | Current-driven emissive display addressing and fabrication scheme | George Williams, Zhiming Zhuang | 2002-07-16 |
| 6320634 | Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays | Hong-Son Ryang, Leslie F. Warren, Jr., Charles Rosenblatt, Zili Li, Young J. Chung | 2001-11-20 |
| 6239853 | Staggered waveplate LCD privacy screen | Donald B. Taber | 2001-05-29 |
| 5995184 | Thin film compensators having planar alignment of polymerized liquid crystals at the air interface | Young J. Chung, Zhiming Zhuang, Zili Li, Jane H. Hanamoto | 1999-11-30 |
| 5986734 | Organic polymer O-plate compensator for improved gray scale performance in twisted nematic liquid crystal displays | Hong-Son Ryang, Leslie F. Warren, Jr., Charles Rosenblatt, Zili Li, Young J. Chung | 1999-11-16 |
| 5986733 | Negative optical compensator tilted in respect to liquid crystal cell for liquid crystal display | William J. Gunning, III, Donald B. Taber | 1999-11-16 |
| 5982465 | Film compensated normally white super-twist nematic liquid crystal display that reduces chromaticity shifts over large temperature and viewing angle range | Ragini Saxena, Donald B. Taber | 1999-11-09 |
| 5638197 | Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making | William J. Gunning, III, Donald B. Taber, Paul H. Kobrin, James C. Beedy, John P. Eblen, Jr. | 1997-06-10 |
| 5619352 | LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance | Gene C. Koch, William J. Gunning, III | 1997-04-08 |
| 5612801 | Monolithic optical compensation device for improved viewing angle in liquid crystal displays | — | 1997-03-18 |
| 5589963 | Pixelated compensators for twisted nematic liquid crystal displays | William J. Gunning, III, Gene C. Koch | 1996-12-31 |
| 5557434 | Optical compensator including an o-plate for super-twist nematic liquid crystal display | Ragini Saxena, Donald B. Taber, Leonard G. Hale | 1996-09-17 |
| 5504603 | Optical compensator for improved gray scale performance in liquid crystal display | William J. Gunning, III, Donald B. Taber, Leonard G. Hale | 1996-04-02 |