Kirk; Richard A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirk; Richard A..The latest application filed is for "method and apparatus for producing a digital half-tone representation of an image".
- Kirk; Richard A. - Herts GB
- Kirk; Richard A. - Hertfordshire GB2
| Patent | Date |
|---|---|
| Method and apparatus for producing a digital half-tone representation of an image Grant 5,663,810 - Kirk September 2, 1 | 1997-09-02 |
| Method and apparatus for generating an output device control signal Grant 5,555,475 - Perowne , et al. September 10, 1 | 1996-09-10 |
| Electronic image generation apparatus including a camera for recording a region and producing a control data array Grant 5,335,318 - Kirk August 2, 1 | 1994-08-02 |
| Image compression method and apparatus employing principal component analysis Grant 5,301,241 - Kirk April 5, 1 | 1994-04-05 |
| Image processing Grant 5,111,286 - MacDonald , et al. May 5, 1 | 1992-05-05 |
| Control data array generation apparatus and method Grant 5,105,469 - MacDonald , et al. April 14, 1 | 1992-04-14 |
| Data compression Grant 5,057,939 - Kirk October 15, 1 | 1991-10-15 |
| Color video image enhancement Grant 4,803,548 - Kirk February 7, 1 | 1989-02-07 |
| SEC | 0001226748 | KIRK RICHARD A |
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