Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7079679 | Image processing apparatus | Alexander Ralph Lyons, Adam Michael Baumberg, Richard Ian Taylor, Aaron Kotcheff | 2006-07-18 |
| 5663810 | Method and apparatus for producing a digital half-tone representation of an image | — | 1997-09-02 |
| 5629721 | Graphics display system | — | 1997-05-13 |
| 5555475 | Method and apparatus for generating an output device control signal | Paul J. Perowne, George C. Manley | 1996-09-10 |
| 5551099 | Weighted pool cover perimeter anchor | — | 1996-09-03 |
| 5497248 | Method and apparatus for viewing screened images | Malcolm D. M. Roe | 1996-03-05 |
| 5471566 | Methods and apparatus for generating graphics patterns using pixel values from a high resolution pattern | — | 1995-11-28 |
| 5335318 | Electronic image generation apparatus including a camera for recording a region and producing a control data array | — | 1994-08-02 |
| 5301241 | Image compression method and apparatus employing principal component analysis | — | 1994-04-05 |
| 5111286 | Image processing | Lindsay W. MacDonald | 1992-05-05 |
| 5105469 | Control data array generation apparatus and method | Lindsay W. MacDonald | 1992-04-14 |
| 5057939 | Data compression | — | 1991-10-15 |
| 4989096 | Producing half-tone images of higher resolution through interpolation of original data | Graham Webb | 1991-01-29 |
| 4888603 | Light emitting diode array | Peter B. Hart, George A. A. Chilton | 1989-12-19 |
| 4884086 | Method of alignment of LED chips | Peter R. Lee, Peter B. Hart, George A. A. Chilton, Alan J. Cobb | 1989-11-28 |
| 4857944 | Recalibration system for LED array | Peter B. Hart, George A. A. Chilton | 1989-08-15 |
| 4803548 | Color video image enhancement | — | 1989-02-07 |