Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140448 | Apparatus for and method of operation of smectic liquid crystal light valve having scattering centers | David E. Slobodin, Duane A. Haven, Michael E. Stefanov, Frederic J. Kahn | 1992-08-18 |
| 5047757 | Method of addressing a ferroelectric liquid crystal display | Ian Coulson, Johnathan R. Hughes, Peter Ross, Frances C. Saunders, Paul W. H. Surguy | 1991-09-10 |
| 4882207 | Ferroelectric liquid crystal cells | David Coates | 1989-11-21 |
| 4852978 | Liquid crystal cell utilizing a ferroelectric liquid crystal having a natural pitch length is no longer than the longest wavelength of visible light | Anthony Bernard Davey | 1989-08-01 |
| 4824217 | Compounds for ferroelectric liquid crystal devices | Lawrence K. Chan, David Coates, Peter A. Gemmell, George W. Gray, David Lacey +4 more | 1989-04-25 |
| 4799775 | Ferroelectric liquid crystal cells having a helical liquid crystal structure | William Crossland, Anthony Bernard Davey | 1989-01-24 |
| 4784793 | Terpenoid derivatives and liquid crystal materials and devices containing them | David Coates, George W. Gray, David Lacey, Daniel Young, Kenneth J. Toyne | 1988-11-15 |
| 4722594 | Two-dimensional optical information processing apparatus | William Crossland, Anthony Bernard Davey, Neil Collings | 1988-02-02 |