Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123092 | External expansion bus interface | Clark L. Buxton, Mark J. Foster, Robert A. Kohtz, Jeff Schindler | 1992-06-16 |
| 5027294 | Method and apparatus for battery-power management using load-compensation monitoring of battery discharge | Mark J. Foster | 1991-06-25 |