Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536752 | Voltage regulated permanent magnet machine | Shin Katsumata | 2013-09-17 |
| 8520389 | Power semiconductor module for wide temperature applications | Gregory I. Rozman | 2013-08-27 |
| 8465266 | Vacuum pressure systems | Thomas G. Tillman, Hayden M. Reeve | 2013-06-18 |
| 8464511 | Magnetically coupled contra-rotating propulsion stages | Lubomir A. Ribarov | 2013-06-18 |
| 8461732 | Transverse regulated flux alternator | Gregory I. Rozman | 2013-06-11 |
| 8446024 | Electrical machines with integrated power and control and including a current source inverter | Gregory I. Rozman | 2013-05-21 |
| 8432137 | Power generating system with flux regulated generator | Gregory I. Rozman, Vietson M. Nguyen, Sastry V. Vedula | 2013-04-30 |
| 8424652 | Electromagnet and elevator door coupler | Sastry V. Vedula, Pei-Yuan Peng, Bryan Robert Siewert | 2013-04-23 |
| 8390160 | Compact electromechanical actuator | Gregory I. Rozman | 2013-03-05 |
| 8390164 | Method of fabrication of permanent magnet machines with magnetic flux regulation | Gregory I. Rozman, Shin Katsumata | 2013-03-05 |
| 8358111 | Architecture for dual source electric power generating system | Gregory I. Rozman, David W. Chaudoir | 2013-01-22 |
| 8310118 | Packaging improvement for converter-fed transverse flux machine | Gregory I. Rozman | 2012-11-13 |
| 8299677 | Transverse regulated flux machine | Gregory I. Rozman | 2012-10-30 |
| 8299669 | Rim driven thruster having transverse flux motor | Gregory I. Rozman | 2012-10-30 |
| 8222775 | Electromechanical energy harvesting system | Jae-Hyuk Oh, Mihai Huzmezan, Harshad S. Sane | 2012-07-17 |
| 8209107 | Electric motor for fuel pump with improved shutdown features | Gregory I. Rozman | 2012-06-26 |
| 8201774 | Electromagnetic landing gear brakes | Gregory I. Rozman | 2012-06-19 |
| 8201665 | Magnetic door coupling device for an elevator system | Pei-Yuan Peng, Bryan Robert Siewert | 2012-06-19 |
| 8148867 | Permanent magnet brushless machine with magnetic flux regulation | Gregory I. Rozman, Andreas C. Koenig | 2012-04-03 |
| 8134331 | Motor drive system with flux regulated PM generator | Gregory I. Rozman, Vietson M. Nguyen | 2012-03-13 |
| 8085003 | Voltage regulated permanent magnet generator | Gregory I. Rozman | 2011-12-27 |
| 8080960 | Direct flux regulated permanent magnet brushless motor utilizing sensorless control by DC and AC excitation | Gregory I. Rozman | 2011-12-20 |
| 8030807 | Electromechanical energy harvesting system | Jae-Hyuk Oh, Mihai Huzmezan, Hashad S. Sane | 2011-10-04 |
| 7885089 | Electric power generation and conversion with controlled magnetics | Gregory I. Rozman, Andreas C. Koenig | 2011-02-08 |
| 7859231 | Permanent magnet electric generator with variable magnet flux excitation | Gregory I. Rozman | 2010-12-28 |