Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937827 | Circuit verification accessory | Ronald R. Beck, Eric Thomsen | 1990-06-26 |
| 4744084 | Hardware modeling system and method for simulating portions of electrical circuits | Ronald R. Beck, Eric Thomsen | 1988-05-10 |
| 4698785 | Method and apparatus for detecting control system data processing errors | John P. Desmond, Douglas W. Ford, Michael E. Fossey, Kenneth A. Zimmerman | 1987-10-06 |