Issued Patents All Time
Showing 126–150 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7885089 | Electric power generation and conversion with controlled magnetics | Jacek F. Gieras, Andreas C. Koenig | 2011-02-08 |
| 7876542 | Generator for gas turbine engine having DC bus fault short circuit control using a battery | Kevin Allan Dooley, Vijay K. Maddali | 2011-01-25 |
| 7859230 | Voltage regulation to reduce ripple in a power generation system | Kevin Allan Dooley | 2010-12-28 |
| 7859231 | Permanent magnet electric generator with variable magnet flux excitation | Jacek F. Gieras | 2010-12-28 |
| 7852049 | Dual channel power generation system | Vijay K. Maddali, Matthew L. Wilhide | 2010-12-14 |
| 7843155 | Direct flux regulated permanent magnet brushless motor utilizing sensorless control | Jacek F. Gieras | 2010-11-30 |
| 7786708 | Starter/generator system with control to address a voltage rise | Vijay K. Maddali, Kevin Allan Dooley | 2010-08-31 |
| 7777384 | Permanent magnet dynamoelectric machine with variable magnetic flux excitation | Jacek F. Gieras | 2010-08-17 |
| 7746024 | Electric engine start system with active rectifier | Thomas A. Duclos | 2010-06-29 |
| 7710058 | Motor drive architecture for high frequency AC bus | Kevin Allan Dooley | 2010-05-04 |
| 7638959 | Method of operating a brushless motor wherein open loop and closed loop controllers utilize different commutation methods | Matthew L. Wilhide, Vijay K. Maddali | 2009-12-29 |
| 7619327 | Hybrid electromechanical power transfer system | Vijay K. Maddali, Vietson M. Nguyen | 2009-11-17 |
| 7567047 | Electric motor control strategies for using a low resolution position sensor | — | 2009-07-28 |
| 7521906 | Generating system with a regulated permanent magnet machine | Kevin Allan Dooley | 2009-04-21 |
| 7501799 | Engine start system with a regulated permanent magnet machine | Matthew L. Wilhide, Arthur A. Pershall | 2009-03-10 |
| 7479746 | Power converter for an electric engine start system | Richard LaPointe, Douglas A. Parsons | 2009-01-20 |
| 7439715 | Dual source power generating system | Mahesh J. Shah, Alan E. King | 2008-10-21 |
| 7429855 | Regenerative load bank with a motor drive | — | 2008-09-30 |
| 7400117 | Generating system with a regulated permanent magnet machine and an active rectifier | Vijay K. Maddali, Kevin Allan Dooley | 2008-07-15 |
| 7332884 | Electric motor control strategies | Kenneth Marks, James R. Gustafson, Douglas A. Parsons | 2008-02-19 |
| 7140240 | Electric engine start system with inspection mode | James R. Gustafson, Kenneth Marks, Douglas A. Parsons | 2006-11-28 |
| 7099165 | Network harmonic scrubber | — | 2006-08-29 |
| 6278353 | Planar magnetics with integrated cooling | Robert Scott Downing | 2001-08-21 |
| 6084786 | Converter system with power factor and DC ripple control | — | 2000-07-04 |
| 5920162 | Position control using variable exciter feed through | Michael J. Hanson | 1999-07-06 |