Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462974 | Space vector modulation-based control method and apparatus for three-phase pulse width modulated AC voltage regulators | — | 2002-10-08 |
| 6459606 | Control system and method for four-quadrant switches in three-phase PWM AC voltage regulators | — | 2002-10-01 |
| 6404346 | Method and apparatus for detecting a failed thyristor | Harold Robert Schnetzka | 2002-06-11 |