| 12327991 |
AC busbar for current sharing between parallelly connected semiconductor switching pairs |
Robert J. Vovos, Stephen L. Homan |
2025-06-10 |
| 12280881 |
Aircraft propulsion utilizing a safety critical energy management system |
Matthew S. Boecke |
2025-04-22 |
| 12174226 |
Redundant verifiable high voltage measurement port for traction inverter and high voltage distribution |
Robert J. Vovos |
2024-12-24 |
| 12151670 |
Parallel variable speed generator control |
Robert J. Vovos |
2024-11-26 |
| 11108101 |
Active internal air cooled vehicle battery pack |
Stephen J. Kosteva |
2021-08-31 |
| 10882407 |
Low engine speed electric accessory load regulation on moving vehicles |
Bart W. Mancini, Robert J. Vovos |
2021-01-05 |
| 10793137 |
High speed operation of an electric machine |
Matthew S. Boecke, Brian Sehn |
2020-10-06 |
| 10305407 |
Machine loss modeling for improved field oriented control accuracy |
Robert J. Vovos |
2019-05-28 |
| 9950639 |
Dual kalman filter for torsional damping of electric traction drives |
Robert J. Vovos, James A. Dupuy |
2018-04-24 |
| 9935573 |
Four quadrant voltage limiter for rotor flux oriented machine control |
Robert J. Vovos |
2018-04-03 |
| 9263948 |
Input output balanced bidirectional buck-boost converters and associated systems and methods |
Robert J. Vovos, Peter A. Carruthers |
2016-02-16 |
| 7326141 |
Compact fault tolerant variable cross-drive electromechanical transmission |
Bart W. Mancini |
2008-02-05 |
| 7179322 |
Oxygen and nitrogen enriched atmospheres in aircraft |
Andrew Van Den Gross |
2007-02-20 |
| 7166148 |
Gas separation membranes |
Andrew Van Den Gross |
2007-01-23 |
| 6787948 |
Stator construction for high performance rotating machines |
William A. Peterson, Jr. |
2004-09-07 |
| 6422001 |
Regeneration control of particulate filter, particularly in a hybrid electric vehicle |
James Alan Sherman |
2002-07-23 |
| 6373204 |
Apparatus and method for driving a plurality of induction motors |
William A. Peterson, Jr. |
2002-04-16 |
| 6196345 |
Drive-line damping control for an electric vehicle |
Slobodan Gataric |
2001-03-06 |
| 6116368 |
Electric vehicle with battery regeneration dependent on battery charge state |
Timothy Michael Grewe |
2000-09-12 |
| 6091228 |
Control system for, in the presence of a varying system load, establishing generator current to maintain a particular battery charge state |
Christine Marie Chady, Timothy Michael Grewe |
2000-07-18 |
| 5950752 |
Heating system for a hybrid electric vehicle |
— |
1999-09-14 |
| 5949210 |
Two-dimensional variable limit proportional internal regulator for the current controller in synchronous frame |
Slobodan Gataric |
1999-09-07 |
| 5941328 |
Electric vehicle with variable efficiency regenerative braking depending upon battery charge state |
Timothy Michael Grewe |
1999-08-24 |
| 5929595 |
Hybrid electric vehicle with traction motor drive allocated between battery and auxiliary source depending upon battery charge state |
Timothy Michael Grewe |
1999-07-27 |
| 5910722 |
Hybrid electric vehicle with reduced auxiliary power to batteries during regenerative braking |
Timothy Michael Grewe |
1999-06-08 |