Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030898 | Variable voltage limit control for an electric propulsion system | Paul Robert Hokanson | 1991-07-09 |
| 4467408 | Means for controlling a forced commutated ac-to-dc electric rectifying circuit to avoid commutation failure | Herbert J. Brown, Ajith Kuttannair Kumar | 1984-08-21 |
| 4454455 | Fault responsive means for changing control sequence of a multiple-bridge electric power converter | — | 1984-06-12 |
| 4420713 | Turn-off control means for an ac-to-dc electric power converter | Prem G. Chandran | 1983-12-13 |