Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9008879 | System and method for operating a hybrid vehicle system | Ajith Kuttannair Kumar, Wolfgang Daum | 2015-04-14 |
| 8674651 | System and methods for improving power handling of an electronic device | — | 2014-03-18 |
| 8625283 | System and methods for improving power handling of an electronic device | — | 2014-01-07 |
| 8400739 | System and method for operating inverters | Bojan Djokanovic | 2013-03-19 |
| 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, Jeffrey Louis Daigle, Emil Nikolov | 2011-04-19 |
| 7256513 | Locomotive auxiliary power system | Ajith Kuttannair Kumar | 2007-08-14 |
| 6160696 | Modular bus bar and switch assembly for traction inverter | Ronald B. Bailey | 2000-12-12 |