| 7843162 |
Current regulator and current control method and system for AC motors |
Nitinkumar R. Patel, Steven E. Schulz, James M. Nagashima, Jung Sik Yim, Seung Ki Sul |
2010-11-30 |
| 7679309 |
Method and system for motor control with delay compensation |
Steven E. Schulz, Nitinkumar R. Patel, Stephen T. West |
2010-03-16 |
| 7659684 |
Method and system for operating a motor to avoid selected pulse ratio values |
Nitinkumar R. Patel, Steven E. Schulz |
2010-02-09 |
| 7642737 |
Anti-windup control for a current regulator of a pulse width modulation inverter |
Steven E. Schulz, Silva Hiti, Nitinkumar R. Patel |
2010-01-05 |
| 7595600 |
Method and system for torque control in permanent magnet machines |
Nitinkumar R. Patel, Brian A. Welchko, Steven E. Schulz |
2009-09-29 |
| 7471526 |
Method and apparatus to reduce PWM voltage distortion in electric drives |
Brian A. Welchko, Steven E. Schulz, Silva Hiti |
2008-12-30 |
| 7449859 |
Reduction of subharmonic oscillation at high frequency operation of a power inverter |
Nitinkumar R. Patel, Steven E. Schulz, Silva Hiti |
2008-11-11 |
