Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360174 | Inverter diagnostic testing methods and apparatus | Stan Rex Simms, Irving A. Gibbs, Thomas Arthur Farr | 2025-07-15 |
| 12334850 | Control systems and methods for mitigating motor start-up instabilities in lightly loaded conditions near synchronous speed | Stan Rex Simms | 2025-06-17 |
| 12113464 | Adjustable frequency drives using normalized modulation control signals to compensate for phase imbalance and methods of operating the same | Irving A. Gibbs, Geraldo Nojima, Stan Rex Simms, Thomas Arthur Farr | 2024-10-08 |
| 12034395 | Apparatus and methods for reduced voltage starting of motors with bumpless force transition | Stan Rex Simms, Thomas Arthur Farr | 2024-07-09 |
| 10951111 | Apparatus, methods and computer program products for inverter short circuit detection | Irving A. Gibbs | 2021-03-16 |