Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262865 | Virtual control apparatus for automating video editing stations | — | 1993-11-16 |
| 5262861 | Computer controllable video synchronization and frame pulse signal generator | — | 1993-11-16 |
| 5187630 | Multi-parameter variable scale rotary switch | Michael T. MacKay, Robert Duffy, Lee A. Cotterill, Joe McArdle | 1993-02-16 |
| 4897842 | Integrated circuit signature analyzer for testing digital circuitry | Robert A. Williams | 1990-01-30 |