Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11424713 | Method to control an inverter and inverter with improved controls | Shengnan Li, Richard J. Halsey | 2022-08-23 |
| 11401938 | Motor drive system and method | Adrian Chavis, Steven W. Aikman, Robert L. Wetekamp | 2022-08-02 |
| 10090878 | Motor drive system and method | Greg A. Emshwiller, Richard J. Halsey, Christopher Hawkins, Robert C. Smith, Ross E. Waite +1 more | 2018-10-02 |
| 7294052 | Control for dual stepper motors | Robert P. Dolan | 2007-11-13 |
| 4658426 | Adaptive noise suppressor | Douglas M. Chabries, Richard W. Christiansen, Gary Robert Kenworthy | 1987-04-14 |