Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4658350 | Extended addressing apparatus and method for direct storage access devices | David A. Kummer | 1987-04-14 |
| 4556952 | Refresh circuit for dynamic memory of a data processor employing a direct memory access controller | James Brewer, David A. Kummer, Patricia P. McHugh | 1985-12-03 |
| 4495594 | Synchronization of CRT controller chips | David A. Kummer, Jesus A. Saenz | 1985-01-22 |
| 4460957 | Self-pacing serial keyboard interface for data processing system | Jesus A. Saenz | 1984-07-17 |
| 4443847 | Page addressing mechanism | David J. Bradley, Dennis S. Gibbs, Donald J. Kostuch | 1984-04-17 |
| 4437092 | Color video display system having programmable border color | Mark E. Dean, David A. Kummer, Jesus A. Saenz | 1984-03-13 |