Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8310189 | Position sensorless control of permanent magnet motors | Nitinkumar R. Patel | 2012-11-13 |
| 8269445 | Limp home operational mode for an electric vehicle | Nitinkumar R. Patel, Peter J. Savagian, Rostam Dehmoobed Nasrabadi | 2012-09-18 |
| 8258736 | Fail-safe controls for electric traction drive systems | Nitinkumar R. Patel, Tim M. Grewe | 2012-09-04 |
| 8253360 | Vector controlled motor drive system implementing pulse width modulated (PWM) waveforms | Steven E. Schulz, Nitinkumar R. Patel | 2012-08-28 |
| 8212505 | Method and system for creating a vibration in an automobile | James M. Nagashima, Steven E. Schulz, Jonas Bereisa | 2012-07-03 |
| 8174222 | Methods, systems and apparatus for dynamically controlling an electric motor that drives an oil pump | Nitinkumar R. Patel | 2012-05-08 |
| 8054030 | Permanent magnet AC motor systems and control algorithm restart methods | Seok-Joo Jang, Rostam Dehmoobed Nasrabadi | 2011-11-08 |
| 8018187 | Initial polarity detection for permanent magnet motor drives | Steven E. Schulz, Constantin C. Stancu | 2011-09-13 |
| 7932691 | Permanent magnet motor start-up | Bon Ho Bae, Michael Milani | 2011-04-26 |
| 7923953 | Linearity for field weakening in an interior permanent magnet machine | Gabriel Gallegos-Lopez, Milun Perisic, Silva Hiti | 2011-04-12 |
| 7839108 | Electric motor stator winding temperature estimation | Nitinkumar R. Patel, Silva Hiti, Steven E. Schulz | 2010-11-23 |
| 7759886 | Linearity for field weakening in an interior permanent magnet machine | Gabriel Gallegos-Lopez, Milun Perisic, Silva Hiti | 2010-07-20 |
| 7755313 | Power inverter module thermal management | Gabriel Gallegos-Lopez, Silva Hiti, Michael Milani, Milun Perisic | 2010-07-13 |
| 7615951 | Method and system for limiting the operating temperature of an electric motor | Silva Hiti | 2009-11-10 |
| 6894454 | Position sensorless control algorithm for AC machine | Nitinkumar R. Patel, Steven E. Schulz, James M. Nagashima, Seung Ki Sul, Bon Ho Bae | 2005-05-17 |