Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283863 | Process for effecting an array move instruction, a graphics computer system, a display system, a graphics processor and graphics display system | Karl M. Guttag, Mark F. Novak | 1994-02-01 |
| 5269021 | Multiprocessor software interface for a graphics processor subsystem employing partially linked dynamic load modules which are downloaded and fully linked at run time | Michael A. Denio, William S. Egr, Douglas C. Crawford, Graham B. Short, James G. Littleton +1 more | 1993-12-07 |
| 5249266 | Data processing apparatus with self-emulation capability | Thomas A. Dye, Derek Roskell, Richard Simpson, Karl M. Guttag, Neil Tebbutt +1 more | 1993-09-28 |
| 5185859 | Graphics processor, a graphics computer system, and a process of masking selected bits | Karl M. Guttag, Richard Simpson, Thomas J. Preston, John Sharkey | 1993-02-09 |
| 5162784 | Graphics data processing apparatus with draw and advance operation | Karl M. Guttag, Mark F. Novak, Neil Tebbutt, Jerry R. Van Aken | 1992-11-10 |
| 5142621 | Graphics processing apparatus having instruction which operates separately on X and Y coordinates of pixel location registers | Karl M. Guttag, Neil Tebbutt, Mark F. Novak | 1992-08-25 |
| 5140687 | Data processing apparatus with self-emulation capability | Thomas A. Dye, Derek Roskell, Richard Simpson, Karl M. Guttag, Neil Tebbutt +1 more | 1992-08-18 |
| 5095301 | Graphics processing apparatus having color expand operation for drawing color graphics from monochrome data | Karl M. Guttag, Mark F. Novak, Thomas J. Preston | 1992-03-10 |
| 5077678 | Graphics data processor with window checking for determining whether a point is within a window | Karl W. Guttag, Mark F. Novak | 1991-12-31 |
| 5056041 | Data processing apparatus with improved bit masking capability | Karl M. Guttag, Richard Simpson, Thomas J. Preston, John Sharkey | 1991-10-08 |
| 4933878 | Graphics data processing apparatus having non-linear saturating operations on multibit color data | Karl M. Guttag, Mark F. Novak | 1990-06-12 |
| 4849920 | "Apparatus for locating and representing the position of an end ""1"" bit of a number in a multi-bit number format" | Richard Simpson | 1989-07-18 |
| 4752893 | Graphics data processing apparatus having image operations with transparent color having a selectable number of bits | Karl M. Guttag, Thomas J. Preston | 1988-06-21 |