Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097968 | Position-controlled start from the AC line using a synchronous machine | Cristian Anghel | 2012-01-17 |
| 8085004 | Generator with quadrature AC excitation | Cristian Anghel, Wayne Pearson | 2011-12-27 |
| 7906866 | AC/AC power converter for aircraft | Cristian Anghel | 2011-03-15 |
| 7863868 | Generator with quadrature AC excitation | Cristian Anghel, Wayne Pearson | 2011-01-04 |
| 7592786 | Aircraft engine starter/generator | Cristian Anghel, Wayne Pearson | 2009-09-22 |
| 7576508 | Gas turbine engine starter generator with AC generator and DC motor modes | Wei-Ming Chen, Wayne Pearson, William Scherzinger, Michael W. Duddek | 2009-08-18 |
| 7514806 | Engine start system with quadrature AC excitation | Cristian Anghel, Wayne Pearson | 2009-04-07 |
| 7482725 | System and method for direct liquid cooling of electric machines | Edward M. Down, Wayne Pearson | 2009-01-27 |
| 7476994 | High power generator with enhanced heat removal | Balwinder S. Birdi, William Scherzinger | 2009-01-13 |
| 7439646 | High power generator with enhanced stator heat removal | Balwinder S. Birdi, William Scherzinger | 2008-10-21 |
| 7400056 | Engine starter-generator optimized for start function | Ray McGinley, Cristian Anghel | 2008-07-15 |
| 7388300 | Starter-generator operable with multiple variable frequencies and voltages | Cristian Anghel | 2008-06-17 |
| 7327048 | Hybrid gas turbine engine starter-generator | Michael W. Duddeck, Wayne Pearson, William Scherzinger, David E. Stout | 2008-02-05 |
| 7301311 | Brushless starter-generator with independently controllable exciter field | Dwayne M. Benson | 2007-11-27 |
| 7230363 | Low profile generator configuration | David E. Stout, Wayne Pearson, Michael W. Duddeck | 2007-06-12 |
| 7078826 | Hybrid gas turbine engine starter-generator | Michael W. Duddeck, Wayne Pearson, William Scherzinger, David E. Stout | 2006-07-18 |
| 7015617 | High speed generator with rotor coil support assemblies secured to interlamination disks | Gerald E. Tornquist, Gregor McDowall, David B. Kane, Norman O. Harris, Jr. | 2006-03-21 |
| 6995478 | Gas turbine engine starter generator that selectively changes the number of rotor poles | Wei-Ming Chen, Michael W. Duddeck, Wayne Pearson, William Scherzinger | 2006-02-07 |
| 6979979 | Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit element | Wayne Pearson, Yuan Yao, Jim Lengel, Cristian Anghel | 2005-12-27 |
| 6909263 | Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit element | Wayne Pearson, Yuan Yao, Jim Lengel, Cristian Anghel | 2005-06-21 |
| 6906479 | Gas turbine engine starter generator with multiple windings on each exciter stator pole | Wayne Pearson, Cristian Anghel, Nicolae Morcov | 2005-06-14 |
| 6849987 | System and method for end turn retention on a high speed generator rotor | Gerald E. Tornquist, Gregor McDowall, Kieran Doherty, Jim Lengel | 2005-02-01 |
| 6768278 | Gas turbine engine starter generator with switchable exciter stator windings | Wayne Pearson, Cristian Anghel, Jim Lengel | 2004-07-27 |
| 6727634 | System and method for end turn retention on a high speed generator rotor | Gerald E. Tornquist, Gregor McDowall, Kieran Doherty, Jim Lengel | 2004-04-27 |