Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7772904 | Voltage level converter with mixed signal controller | — | 2010-08-10 |
| 6366070 | Switching voltage regulator with dual modulation control scheme | Richard Redl | 2002-04-02 |
| 5969498 | Induction motor controller | — | 1999-10-19 |
| 5710697 | Power supply controller having frequency foldback and volt-second duty cycle clamp features | John R. Wiggenhorn | 1998-01-20 |
| 5528445 | Automatic fault current protection for a locomotive propulsion system | Joseph A. Laukaitis | 1996-06-18 |
| 5528444 | Automatic overvoltage protection for an alternator in a locomotive propulsion system | Joseph A. Laukaitis | 1996-06-18 |
| 5483436 | Gate drive power supply operable from a source of unregulated DC electric power | Herbert J. Brown, Donald D. Bock | 1996-01-09 |
| 5229700 | Calibration of signal feedback through VCO's | Thomas D. Stitt, Ajith Kuttannair Kumar | 1993-07-20 |