Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5790691 | Method and apparatus for robust shape detection using a hit/miss transform | Ram Narayanswamy | 1998-08-04 |
| 5781268 | Polarization-insensitive fabry-perot tunable filter | Jian Liu, Charles Wong, Gary D. Sharp | 1998-07-14 |
| 5658490 | Liquid crystal achromatic compound retarder | Gary D. Sharp | 1997-08-19 |
| 5627666 | Liquid crystal phase modulator using cholesteric circular polarizers | Gary D. Sharp, Jay Stockley | 1997-05-06 |
| 5619355 | Liquid crystal handedness switch and color filter | Gary D. Sharp | 1997-04-08 |
| 5552912 | Chiral smectic liquid crystal optical modulators | Gary D. Sharp | 1996-09-03 |
| 5528393 | Split-element liquid crystal tunable optical filter | Gary D. Sharp | 1996-06-18 |
| 5510914 | Smectic liquid crystal analog phase modulator | Jian Liu | 1996-04-23 |
| 5493426 | Lateral electrode smectic liquid crystal devices | Anat Sneh, Jian Liu, Gary D. Sharp | 1996-02-20 |
| 5381253 | Chiral smectic liquid crystal optical modulators having variable retardation | Gary D. Sharp, Mark O. Freeman | 1995-01-10 |
| 5377026 | Modulator using the linear electro-optic effect of liquid crystals | Jian Liu, Michael G. Robinson | 1994-12-27 |
| 5361320 | Liquid crystal fiber waveguide | Jian Liu | 1994-11-01 |
| 5243455 | Chiral smectic liquid crystal polarization interference filters | Gary D. Sharp | 1993-09-07 |
| 5231521 | Chiral smectic liquid crystal polarization interference filters | Gary D. Sharp | 1993-07-27 |
| 5132826 | Ferroelectric liquid crystal tunable filters and color generation | Gary D. Sharp | 1992-07-21 |
| 5073010 | Optically addressable spatial light modulator having a distorted helix ferroelectric liquid crystal member | Chongchang Mao, Ibrahim Abdulhalim | 1991-12-17 |