Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6192439 | PCI-compliant interrupt steering architecture | Wesley H. Stelter, Jiangang Ding | 2001-02-20 |
| 4616220 | Graphics display comparator for multiple bit plane graphics controller | Roy L. Blanch, James R. Schrage | 1986-10-07 |
| 4513278 | Video Synthesizer for a digital video display system employing a plurality of grayscale levels displayed in discrete steps of luminance | Charles L. Seitz, Marshall M. Parker, Irvin G. Stafford | 1985-04-23 |
| 4345244 | Video output circuit for high resolution character generator in a digital display unit | Douglas S. Greer | 1982-08-17 |
| 4284988 | Control means to provide slow scrolling positioning and spacing in a digital video display system | Charles L. Seitz, Marshall M. Parker, Irvin G. Stafford | 1981-08-18 |