Clarke; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clarke; John A..The latest application filed is for "laser system".
- Clarke; John A. - Carshalton GB
- Clarke; John A. - Wallington EN
| Patent | Date |
|---|---|
| Laser system with mixed polarity beamlets Grant 6,690,515 - McCulloch , et al. February 10, 2 | 2004-02-10 |
| Display system having curved microlens array between flat matrix display panel and similarly curved viewing screen Grant 6,462,795 - Clarke October 8, 2 | 2002-10-08 |
| Laser system App 20020021497 - McCulloch, David J. ; et al. | 2002-02-21 |
| CRT having microlenses with a predetermined relationship with the curvature of the faceplate Grant 6,133,687 - Clarke October 17, 2 | 2000-10-17 |
| Autostereoscopic display apparatus Grant 6,064,424 - van Berkel , et al. May 16, 2 | 2000-05-16 |
| Image sensor in which each lens element is associated with a plurality of pixels Grant 6,057,538 - Clarke May 2, 2 | 2000-05-02 |
| Electrical device comprising an array of pixels Grant 6,014,232 - Clarke January 11, 2 | 2000-01-11 |
| Color interlaced image projection apparatus Grant 5,897,191 - Clarke April 27, 1 | 1999-04-27 |
| Interlaced image projection apparatus Grant 5,842,762 - Clarke December 1, 1 | 1998-12-01 |
| Color liquid crystal projection display systems Grant 5,757,341 - Clarke , et al. May 26, 1 | 1998-05-26 |
| Interlaced image projection apparatus Grant 5,727,860 - Broer , et al. March 17, 1 | 1998-03-17 |
| Liquid crystal projection system having three different color beams pass through substantially separate areas and filter at liquid crystal panel output Grant 5,623,349 - Clarke April 22, 1 | 1997-04-22 |
| Liquid crystal projection display systems Grant 5,612,797 - Clarke March 18, 1 | 1997-03-18 |
| Liquid crystal display illumination system Grant 4,915,479 - Clarke April 10, 1 | 1990-04-10 |
| Display tube having improved brightness distribution Grant 4,804,884 - Vriens , et al. February 14, 1 | 1989-02-14 |
| Projection lens system Grant 4,699,477 - Clarke October 13, 1 | 1987-10-13 |
| Projection lens system Grant 4,699,476 - Clarke October 13, 1 | 1987-10-13 |
| Projection lens system Grant 4,573,769 - Clarke March 4, 1 | 1986-03-04 |
| Optical viewing device of the periscope type with rotating means for focussing Grant 4,116,528 - Clarke September 26, 1 | 1978-09-26 |
| Optical projector Grant 4,073,574 - Clarke , et al. February 14, 1 | 1978-02-14 |
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