Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7576508 | Gas turbine engine starter generator with AC generator and DC motor modes | Mingzhou Xu, Wei-Ming Chen, William Scherzinger, Michael W. Duddek | 2009-08-18 |
| 7552582 | More electric aircraft power transfer systems and methods | Chris D. Eick, Louie T. Gaines, Mitchell Laidlaw, Dwayne M. Benson, Larry Portolese +1 more | 2009-06-30 |
| 7514806 | Engine start system with quadrature AC excitation | Mingzhou Xu, Cristian Anghel | 2009-04-07 |
| 7482725 | System and method for direct liquid cooling of electric machines | Edward M. Down, Mingzhou Xu | 2009-01-27 |
| 7327048 | Hybrid gas turbine engine starter-generator | Mingzhou Xu, Michael W. Duddeck, William Scherzinger, David E. Stout | 2008-02-05 |
| 7230363 | Low profile generator configuration | David E. Stout, Mingzhou Xu, Michael W. Duddeck | 2007-06-12 |
| 7078826 | Hybrid gas turbine engine starter-generator | Mingzhou Xu, Michael W. Duddeck, William Scherzinger, David E. Stout | 2006-07-18 |
| 7032884 | Outflow valve butterfly plate retention pin | Darrell Horner, William Scherzinger, Gregor McDowall | 2006-04-25 |
| 6995478 | Gas turbine engine starter generator that selectively changes the number of rotor poles | Mingzhou Xu, Wei-Ming Chen, Michael W. Duddeck, William Scherzinger | 2006-02-07 |
| 6979979 | Gas turbine engine starter-generator exciter starting system and method including a capacitance circuit element | Mingzhou Xu, 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 | Mingzhou Xu, Yuan Yao, Jim Lengel, Cristian Anghel | 2005-06-21 |
| 6906479 | Gas turbine engine starter generator with multiple windings on each exciter stator pole | Mingzhou Xu, Cristian Anghel, Nicolae Morcov | 2005-06-14 |
| 6897581 | High speed generator with the main rotor housed inside the shaft | Kieran Doherty, David E. Stout, William Scherzinger | 2005-05-24 |
| 6768278 | Gas turbine engine starter generator with switchable exciter stator windings | Mingzhou Xu, Cristian Anghel, Jim Lengel | 2004-07-27 |