Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999195 | Smectic A compositions for use in optical devices | Daping Chu, Huan Xu, William Crossland | 2015-04-07 |
| 8956548 | Liquid crystal formulations and structures for smectic A optical devices | Terry Clapp, William Crossland, Martin Grasmann, Jonathan Paul Hannington, Russell Keith King +3 more | 2015-02-17 |
| 8821992 | Oligosiloxane modified liquid crystal formulations and devices using same | Jonathan Paul Hannington, Terry Clapp, Fumito Nishida, Russel Keith King, Omar Farooq +6 more | 2014-09-02 |
| 8368831 | Oligosiloxane modified liquid crystal formulations and devices using same | Jonathan Paul Hannington, Terry Clapp, Fumito Nishida, Russell Keith King, Omar Farooq +6 more | 2013-02-05 |
| 8025937 | Bistable ferroelectric liquid crystal devices | Terry Clapp, Fumito Nishida, Jonathan Paul Hannington, Russell Keith King, Omar Farooq +3 more | 2011-09-27 |
| 7916248 | Large scale liquid crystal structures | William Crossland, Gang Sun, Alan Colin Dixon | 2011-03-29 |
| 7071907 | Display with active contrast enhancement | Robert M. Duboc, Jr., Christopher J. Curtin, William Crossland, Theodore S. Fahlen | 2006-07-04 |
| 6285345 | Liquid crystal display | William Crossland, Vincent G Geake, Ian Springle | 2001-09-04 |
| 6191834 | Liquid crystal cell | William Crossland, Vincent G Geake, Ian Springle | 2001-02-20 |
| 6104456 | Liquid crystal display using circular polarized light and light emitting screen | — | 2000-08-15 |
| 6078421 | Light modulator including a collimator comprising an interference filter | Paul Bayley, Timothy M Coker, William Crossland | 2000-06-20 |
| 5124827 | Ferroelectric liquid crystal cells | — | 1992-06-23 |
| 4852978 | Liquid crystal cell utilizing a ferroelectric liquid crystal having a natural pitch length is no longer than the longest wavelength of visible light | Matthew Bone | 1989-08-01 |
| 4834906 | Smectic A liquid crystal compositions | David Coates, David I. Bishop, Andrew D. Pearson, Ian C. Sage | 1989-05-30 |
| 4799775 | Ferroelectric liquid crystal cells having a helical liquid crystal structure | William Crossland, Matthew Bone | 1989-01-24 |
| 4728947 | Addressing liquid crystal cells using bipolar data strobe pulses | Peter J. Ayliffe, Johannes K. Zelisse | 1988-03-01 |
| 4722594 | Two-dimensional optical information processing apparatus | William Crossland, Neil Collings, Matthew Bone | 1988-02-02 |
| 4705345 | Addressing liquid crystal cells using unipolar strobe pulses | Peter J. Ayliffe | 1987-11-10 |
| 4701029 | Laser addressed smectic displays | William Crossland, Christopher J. J. Walker | 1987-10-20 |