Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272223 | Multi-media contact center | Tony McCormack | 2007-09-18 |
| 5381077 | Power control circuit for high intensity discharge lamps | — | 1995-01-10 |
| 4791348 | Switching ac voltage regulator | Charles Holmes | 1988-12-13 |
| 4745352 | Switching AC voltage regulator | — | 1988-05-17 |
| 4626980 | Power bridge having a non-dissipative snubber circuit | — | 1986-12-02 |