Issued Patents All Time
Showing 101–125 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057376 | Power management system for vehicles | Alexander Isurin, Philip Irwin | 2006-06-06 |
| D499074 | Enclosure for electronic equipment | Stephen D. Speck, Michael O'Sullivan, David W. Douglas, Frank Leyshon, David A. Watson | 2004-11-30 |
| D483019 | Heat sink for electronic equipment | Stephen D. Speck, Michael O'Sullivan, David W. Douglas, Frank Leyshon, David A. Watson | 2003-12-02 |
| 6570416 | Lossless gate driver circuit | Alexander Isurin | 2003-05-27 |
| 6483731 | Alexander topology resonance energy conversion and inversion circuit utilizing a series capacitance multi-voltage resonance section | Alexander Isurin | 2002-11-19 |
| 5581168 | Starter/generator system with DC link current control | Gregory I. Rozman, Albert L. Markunas, Vietson M. Nguyen | 1996-12-03 |
| 5430362 | Engine starting system utilizing multiple controlled acceleration rates | Kenneth R. Carr, Gregory I. Rozman, Albert L. Markunas, Michael J. Hanson, Leland E. Weber +6 more | 1995-07-04 |
| 5343379 | Control method for inverters having dwell times between switch conduction periods | Maurice A. Kirchberg, Jr. | 1994-08-30 |
| 5309081 | Power conversion system with dual permanent magnet generator having prime mover start capability | Mahesh J. Shah | 1994-05-03 |
| 5218520 | VSCF system with reduced DC link ripple | Gregory I. Rozman | 1993-06-08 |
| 5132894 | Electric power generating system with active damping | Gregory I. Rozman, Albert L. Markunas, Madan L. Bansal, Shan-Chin Tsai | 1992-07-21 |
| 5126647 | Pulse by pulse current limit and phase current monitor for a pulse width modulated inverter | Scott E. Blackburn | 1992-06-30 |
| 5107192 | Magnetic bearing control at critical shaft speeds | Maurice A. Kirchberg, Jr. | 1992-04-21 |
| 5097195 | AC exciter for VSCF starter/generator | Bernard A. Raad, Barry J. Parker, Alexander Krinickas, Jr., Loren Rademacher | 1992-03-17 |
| 5055992 | Control for full-bridge inverter | — | 1991-10-08 |
| 5055764 | Low voltage aircraft engine starting system | Gregory I. Rozman, Timothy F. Glennon | 1991-10-08 |
| 5053939 | Control of PWM inverters by pattern development from stored constants relating D.C. link harmonics to output distortion | Maurice A. Kirchberg, Jr. | 1991-10-01 |
| 5043857 | Real-time control of PWM inverters by pattern development from stored constants | Maurice A. Kirchberg, Jr. | 1991-08-27 |
| 5038095 | Control for a DC link power conversion system | Maurice A. Kirchberg, Jr. | 1991-08-06 |
| 5034876 | Real-time evaluation of PWM inverter pattern selection | Maurice A. Kirchberg, Jr. | 1991-07-23 |
| 5001622 | Enhanced real-time control of PWM inverter | Maurice A. Kirchberg, Jr. | 1991-03-19 |
| 4994956 | Enhanced real time control of PWM inverters | Maurice A. Kirchberg, Jr. | 1991-02-19 |
| 4977492 | Suppression of switching harmonics | Maurice A. Kirchberg, Jr. | 1990-12-11 |
| 4967334 | Inverter input/output filter system | John J. Dhyanchand, Rasappa Palaniappan, Dwight D. Schmitt | 1990-10-30 |
| 4964027 | High efficiency power generating system | John N. Rice, David H. Hitt | 1990-10-16 |