Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8680734 | Compact starter-generator with common core for main and exciter winding | Parsa Mirmobin, Ming Xu | 2014-03-25 |
| 8543262 | Electric boost of turbine engine output power and power control system | Jens Gehrke, Parsa Mirmobin, Gordon Beatty | 2013-09-24 |
| 8497423 | High voltage DC tether | Eric Blumer | 2013-07-30 |
| 8427001 | Electrically controlled frequency-based power system architecture for aircraft | Ming Xu | 2013-04-23 |
| 8324747 | Starting method for brushless wound field starter-generator without rotating diode rectifier | Ming Xu | 2012-12-04 |
| 8198872 | Starter-generator with improved excitation | Ming Xu, Wayne Pearson | 2012-06-12 |
| 8198743 | Multi-stage controlled frequency generator for direct-drive wind power | Ming Xu, Parsa Mirmobin | 2012-06-12 |
| 8174159 | Optimized multi-phase armature winding | Ming Xu, Wayne Pearson | 2012-05-08 |
| 8097968 | Position-controlled start from the AC line using a synchronous machine | Mingzhou Xu | 2012-01-17 |
| 8085004 | Generator with quadrature AC excitation | Mingzhou Xu, Wayne Pearson | 2011-12-27 |
| 7990115 | High frequency generator without rotating diode rectifier | Ming Xu, William Scherzinger | 2011-08-02 |
| 7952331 | Self-excited controlled frequency generator system with bi-directional converter | Ming Xu, Parsa Mirmobin | 2011-05-31 |
| 7915869 | Single stage starter/generator with rotor quadrature AC excitation | Ming Xu, William Scherzinger | 2011-03-29 |
| 7906866 | AC/AC power converter for aircraft | Mingzhou Xu | 2011-03-15 |
| 7863868 | Generator with quadrature AC excitation | Mingzhou Xu, Wayne Pearson | 2011-01-04 |
| 7615892 | Modular and scalable power conversion system for aircraft | Wayne Pearson | 2009-11-10 |
| 7612514 | Architecture and a multiple function power converter for aircraft | Wayne Pearson, Ray McGinley, Rocco DiVito | 2009-11-03 |
| 7592786 | Aircraft engine starter/generator | Mingzhou Xu, Wayne Pearson | 2009-09-22 |
| 7571072 | Energy based position and speed self-sensing method and apparatus for synchronous machine | Mohamed A. Eldery | 2009-08-04 |
| 7514806 | Engine start system with quadrature AC excitation | Mingzhou Xu, Wayne Pearson | 2009-04-07 |
| 7400056 | Engine starter-generator optimized for start function | Ray McGinley, Mingzhou Xu | 2008-07-15 |
| 7388300 | Starter-generator operable with multiple variable frequencies and voltages | Mingzhou Xu | 2008-06-17 |
| 7369417 | Method and system for producing controlled frequency power from a variable frequency power source | Nicolae Morcov | 2008-05-06 |
| 7227271 | Method and apparatus for controlling an engine start system | Ray McGinley | 2007-06-05 |
| 7208908 | Apparatus and method to control torque and voltage of an AC machine | — | 2007-04-24 |