| 11959450 |
System and method for cranking an engine |
Ajith Kuttannair Kumar, Bret Dwayne Worden |
2024-04-16 |
| 10845426 |
Electric ground fault detection system and method |
Jeffrey John Wolff, Latha Belagumba Narasegowda, Swapan Kumar Kundu |
2020-11-24 |
| 10819087 |
Systems and methods for a vehicle inverter connection bus |
Sarit Ratadiya, Ajith Kuttannair Kumar, Tharunendra Sekhar, Mark Allen Murphy, Jacob Alan Hubbell +3 more |
2020-10-27 |
| 10549642 |
System and method for powering an engine-driven platform |
Frank Veit, Paul Robert Gemin, Brandon James Larson |
2020-02-04 |
| 10132850 |
Electric ground fault detection system and method |
Jeffrey John Wolff, Latha Belagumba Narasegowda, Swapan Kumar Kundu |
2018-11-20 |
| 9379542 |
System for multiple inverter-driven loads |
Glenn Lovercheck, Rajeev Verma, Emil Nikolov |
2016-06-28 |
| 9209736 |
System and method for traction motor control |
— |
2015-12-08 |
| 9160213 |
Method and system for motor thermal protection |
Roy David Schultz, Sudhir Gupta |
2015-10-13 |
| 9079503 |
Systems and methods for generating power in a vehicle |
Bret Dwayne Worden, Maksim V. Borisenko |
2015-07-14 |
| 8988016 |
System and method for traction motor control |
Jeremy Thomas McGarry |
2015-03-24 |
| 7928597 |
Power system and method for driving an electromotive traction system and auxiliary equipment through a common power bus |
Sudhir Gupta, Ajith Kuttannair Kumar, Bret Dwayne Worden, Emil Nikolov, Dimitrios Ioannidis |
2011-04-19 |
| 7701077 |
Secondary power for critical loads for railroad |
Herbert J. Brown, Ajith Kuttannair Kumar |
2010-04-20 |
| 7535116 |
System and method for controlling an output of an auxiliary power source of a diesel powered system |
Ajith Kuttannair Kumar, Bret Dwayne Worden |
2009-05-19 |
| 7285926 |
System and method for locomotive adhesion control |
Jeremy Thomas McGarry, Somakumar Ramachandra-Panicker, Ajith Kuttannair Kumar, Venkatarao Ryali, Bret Dwayne Worden +1 more |
2007-10-23 |
| 6532405 |
Method for detecting a locked axle on a locomotive AC traction motor |
Ajith Kuttannair Kumar |
2003-03-11 |
| 6499815 |
Traction vehicle/wheel slip and slide control |
— |
2002-12-31 |
| 6152546 |
Traction vehicle/wheel slip and slide control |
— |
2000-11-28 |
| 6104148 |
System and method for controlling an AC traction motor without sensing motor rotation speed |
Ajith Kuttannair Kumar |
2000-08-15 |
| 5715162 |
Correlative filter for a synchrophaser |
— |
1998-02-03 |
