Crossland; William A
Patent Applications and Registrations
Patent applications and USPTO patent grants for Crossland; William A.The latest application filed is for "method of and apparatus for driving a display device".
- Crossland; William A - Cambridge GB
- Crossland; William A. - Harlow GB
- Crossland, William A. - Cambridge GB
- Crossland; William A - Harlow GB
- Crossland; William A. - Essex GB
| Patent | Date |
|---|---|
| Spacers for cells having spaced opposed substrates Grant 7,257,007 - Wilkinson , et al. August 14, 2 | 2007-08-14 |
| Display with active contrast enhancement Grant 7,071,907 - Duboc, Jr. , et al. July 4, 2 | 2006-07-04 |
| Addressing technique for an active backplane device Grant 7,061,463 - Crossland , et al. June 13, 2 | 2006-06-13 |
| Modified weighted bit planes for displaying grey levels on optical arrays Grant 6,930,692 - Coker , et al. August 16, 2 | 2005-08-16 |
| Fast readout of multiple digital bit planes for display of greyscale images Grant 6,930,693 - Coker , et al. August 16, 2 | 2005-08-16 |
| Active semiconductor backplanes Grant 6,812,909 - Crossland November 2, 2 | 2004-11-02 |
| Methods of driving an array of optical elements Grant 6,762,873 - Coker , et al. July 13, 2 | 2004-07-13 |
| Sealing of cells having active backplanes Grant 6,690,444 - Wilkinson , et al. February 10, 2 | 2004-02-10 |
| Method of and apparatus for driving a display device App 20030193491 - Lawrence, Nicholas A. ; et al. | 2003-10-16 |
| Active backplane circuitry App 20030174117 - Crossland, William A. ; et al. | 2003-09-18 |
| Spacers for cells having spaced opposed substrates App 20030161126 - Wilkinson, Timothy D. ; et al. | 2003-08-28 |
| Liquid crystal display Grant 6,285,345 - Crossland , et al. September 4, 2 | 2001-09-04 |
| Light modulator including a collimator comprising an interference filter Grant 6,078,421 - Davey , et al. June 20, 2 | 2000-06-20 |
| Telecommunications switch architecture Grant 5,576,873 - Crossland , et al. November 19, 1 | 1996-11-19 |
| Two-dimensional optical information processing apparatus Grant 4,722,594 - Crossland , et al. February 2, 1 | 1988-02-02 |
| Data processing terminal having support module and portable display module for liquid crystal display Grant 4,720,781 - Crossland , et al. January 19, 1 | 1988-01-19 |
| Laser addressed smectic displays Grant 4,701,029 - Crossland , et al. October 20, 1 | 1987-10-20 |
| Ferro-electric liquid crystal display with steady state voltage on front electrode Grant 4,655,550 - Crossland , et al. April 7, 1 | 1987-04-07 |
| Illuminated liquid/crystal display device using internal reflection and scattering Grant 4,626,074 - Crossland , et al. December 2, 1 | 1986-12-02 |
| Scanning liquid crystal display cells Grant 4,511,926 - Crossland , et al. April 16, 1 | 1985-04-16 |
| Co-ordinate addressing of smectic display cells Grant 4,419,664 - Crossland , et al. December 6, 1 | 1983-12-06 |
| Roughening surfaces for homeotropic layers of smectic LCD's Grant 4,411,494 - Crossland , et al. October 25, 1 | 1983-10-25 |
| Liquid crystal display incorporating positive and negative smectic material Grant 4,291,948 - Crossland , et al. September 29, 1 | 1981-09-29 |
| Temperature responsive device Grant 4,279,152 - Crossland July 21, 1 | 1981-07-21 |
| Method for preparing and operating a smectic liquid crystal display cell having indefinite storage properties Grant 4,139,273 - Crossland , et al. February 13, 1 | 1979-02-13 |
| Method of forming large liquid crystal cells Grant 4,130,408 - Crossland , et al. December 19, 1 | 1978-12-19 |
| Liquid crystal rotator Grant 4,114,990 - Mash , et al. September 19, 1 | 1978-09-19 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 