Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9897466 | Rotor position sensor signal correction | — | 2018-02-20 |
| 9618582 | System and method of electric motor fault detection | — | 2017-04-11 |
| 9463713 | System and method for error correction in angular position sensors | Ronald J. Krefta | 2016-10-11 |
| 9260036 | System and method for error correction in angular position sensors | Ronald J. Krefta | 2016-02-16 |
| 8120200 | Fast response failure mode control methodology for a hybrid vehicle having an electric machine | Gerald T. Fattic | 2012-02-21 |
| 7832649 | Method of making a plurality of protected devices in communication with a background device | Mark I. Gardner, Dayton S. Whites, Dayton E. Whites | 2010-11-16 |
| 7530261 | Fourier-based misfire detection strategy | — | 2009-05-12 |
| 7320308 | Method of cylinder pressure sensor data/angle capture for low and high resolution | Clinton W. Erickson, Karl A. Schten | 2008-01-22 |
| 7242163 | System and method for clamp current regulation in field-weakening operation of permanent magnet (PM) machines | Gabriel Gallegos-Lopez, Fani S. Gunawan | 2007-07-10 |
| 7026776 | Current limiting strategy | — | 2006-04-11 |
| 6876169 | Method and controller for field weakening operation of AC machines | Gabriel Gallegos-Lopez, Fani S. Gunawan | 2005-04-05 |
| 6850033 | System and method for clamp current regulation of induction machines | Gabriel Gallegos-Lopez, Fani S. Gunawan | 2005-02-01 |
| 6774592 | Method and system for controlling a permanent magnet machine | John Williams | 2004-08-10 |
| 6741060 | Method and system for controlling a permanent magnet machine during fault conditions | Ronald J. Krefta, Fani S. Gunawan | 2004-05-25 |
| 6639371 | Method and system for controlling start of a permanent magnet machine | Ronald J. Krefta | 2003-10-28 |
| 6590361 | Method and system for controlling an induction machine | Fani S. Gunawan, Gerald T. Fattic | 2003-07-08 |
| 6566830 | Method and system for controlling a permanent magnet machine | — | 2003-05-20 |
| 6565479 | Apparatus and method for smoothing of vehicle drivelines | Gerald T. Fattic, Michael S. Sullivan | 2003-05-20 |
| 6456031 | Rotor position estimation for switched reluctance machines | Gabriel Gallegos-Lopez, Kaushik Rajashekara | 2002-09-24 |
| 6407531 | Method and system for controlling a synchronous machine over full operating range | Fani S. Gunawan, Yanhong Xue | 2002-06-18 |
| 6232739 | High-resolution incremental position sensor with pulse switching strategy | Ronald J. Krefta | 2001-05-15 |