Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5812836 | System for processing iterative tasks in data processing systems | Matthew D. Bates, Nicholas D. Butler, Malcolm Douglas Buttimer, Jong Han Kim | 1998-09-22 |
| 5627825 | Video communication apparatus | Keith Barraclough | 1997-05-06 |
| 5553073 | Token ring network | Keith Barraclough, Peter Cripps, Alan Henry Jones | 1996-09-03 |
| 5539741 | Audio conferenceing system | Keith Barraclough, Peter Cripps | 1996-07-23 |
| 5526354 | Packet communication terminal having synchronized audio and cursor data | Keith Barraclough | 1996-06-11 |
| 5210723 | Memory with page mode | Matthew D. Bates, Roderick M. P. West, Todd Williams | 1993-05-11 |
| 5157766 | Boundary drawing and area filling logic for a display system | Nicholas D. Butler | 1992-10-20 |
| 5081607 | Arithmetic logic unit | Matthew D. Bates, Nicholas D. Butler, Jong Han Kim, Roderick M. P. West | 1992-01-14 |
| 4996653 | Line generation in a display system | Nicholas D. Butler, Jack E. Bresenham | 1991-02-26 |
| 4899294 | Graphics processing system | Colin J. Easton | 1990-02-06 |
| 4633243 | Method of storing characters in a display system | Jack E. Bresenham, Ronald John Bowater, Norman R. Sheen | 1986-12-30 |
| 4623880 | Graphics display system and method having improved clipping technique | Jack E. Bresenham, John P. Richards | 1986-11-18 |