Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8773062 | Polyphase electric motor | — | 2014-07-08 |
| 8093857 | Polyphase electric motor | — | 2012-01-10 |
| 7276873 | Fault-handling system for electric power steering system | Thomas Gallagher, Hong Jiang, John R. Suriano, Joseph Whinnery | 2007-10-02 |
| 7161819 | Zero-crossing correction in sinusoidally commutated motors | Joseph Whinnery, Thomas Gallagher, Hong Jiang, John R. Suriano | 2007-01-09 |
| 7116075 | Electric power steering system for a vehicle | Thomas Gallagher, Hong Jiang, John R. Suriano, Joseph Whinnery | 2006-10-03 |
| 6853159 | Apparatus and method for generating torque | Craig A. Ham | 2005-02-08 |
| 6844653 | Stator design for permanent magnet motor with combination slot wedge and tooth locator | John R. Suriano | 2005-01-18 |
| 6784582 | Magnet shaping and pole concentration for reduction of cogging torque in permanent magnet motors | John R. Suriano | 2004-08-31 |
| 6744171 | Rotating electric machine with sloped tooth surfaces for cogging torque reduction | — | 2004-06-01 |
| 6127754 | Master synchronizer motor | David A. Dennis | 2000-10-03 |
| 6049181 | Method and apparatus for reducing noise in a variable reluctance motor | — | 2000-04-11 |
| 6025668 | Variable reluctance motor having bifurcated stator poles | — | 2000-02-15 |
| 5973462 | Method and apparatus of reducing acoustic noise in switched reluctance electric motor | Ramani R. Kalpathi, Ning Liu, Scott E. Blackburn | 1999-10-26 |
| 5934430 | Electrically operated clutch | Troy Scott Reinoehl, J. Michael Lewis, Michael L. Bassett, Rock L. Hartshorn | 1999-08-10 |
| 5920176 | C-Dump topology noise reduction | Scott E. Blackburn | 1999-07-06 |
| 5861727 | System for controlling operation of a switched reluctance motor between multi-phase operating mode and a reduced phase operating mode | Scott E. Blackburn | 1999-01-19 |
| 5844346 | Low torque ripple switched reluctance motor | K. Fred Brodsky | 1998-12-01 |
| 5783940 | Encoder circuit for determining the position of a rotor of a multiphase motor | — | 1998-07-21 |
| 5777416 | Switched reluctance motor with low mutual inductance between phases | — | 1998-07-07 |
| 5742139 | Method and apparatus for reducing noise in a variable reluctance motor | — | 1998-04-21 |
| 5668430 | Dual-sectioned switched reluctance motor | — | 1997-09-16 |