Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4585975 | High speed Boolean logic trigger oscilloscope vertical amplifier with edge sensitivity and nested trigger | — | 1986-04-29 |
| 4525688 | Oscilloscope signal input circuit including an attenuator | Desmond L. Murphy | 1985-06-25 |
| 4513417 | Automatic processor restart circuit | James S. Lamb | 1985-04-23 |