| 11515825 |
Systems and methods for a dual-supply variable speed drive |
Ajit Wasant Kane, Scott Victor Slothower |
2022-11-29 |
$15,627,000 |
| 10859300 |
Variable speed drive for a HVACandR system |
Ajit Wasant Kane |
2020-12-08 |
|
| 10812005 |
Variable speed drive with a battery |
William L. Kopko, Israel Federman, Jay A. Kohler |
2020-10-20 |
|
| 10693406 |
Variable speed drive with active converter |
Konstantin Borisov |
2020-06-23 |
|
| 10462942 |
Structural frame cooling manifold |
Konstantin Borisov, Mark A. Nielsen, Jeffrey A. Martinelli, Brian L. Stauffer, Seth Kevin Gladfelter +3 more |
2019-10-29 |
|
| 10187000 |
Variable speed drive with active converter |
Konstantin Borisov |
2019-01-22 |
|
| 9979332 |
Motor control system and method with flux linkage estimation error compensation |
Zhiqiao Wu |
2018-05-22 |
|
| 9941825 |
Motor control system and method with adaptive flux linkage estimation |
Zhiqiao Wu |
2018-04-10 |
|
| 9923497 |
Motor control system and method with predictive motor current estimation |
Zhiqiao Wu |
2018-03-20 |
|
| 9654017 |
Structural frame cooling manifold |
Konstantin Borisov, Mark A. Nielsen, Jeffrey A. Martinelli, Brian L. Stauffer, Seth Kevin Gladfelter +3 more |
2017-05-16 |
|
| 9490733 |
Method and system for controlling a permanent magnet synchronous motor |
Zhiqiao Wu |
2016-11-08 |
|
| 9024559 |
Variable speed drive |
Shreesha Adiga-Manoor, Michael S. Todd |
2015-05-05 |
$34,097,000 |
| 8735955 |
Grounding system and apparatus |
Konstantin Borisov, Michael S. Todd, Shreesha Adiga-Manoor |
2014-05-27 |
$22,226,000 |
| 8516850 |
Motor cooling applications |
Steven J. Estes, John C. Hansen, Koman B. Nambiar, Andrew M. Welch, Steven T. Sommer +1 more |
2013-08-27 |
$26,699,000 |
| 8495890 |
Cooling member |
Steve Hoover, Kathleen S. Rogers, Michael S. Todd, Mathias R. Fox, Christopher J. Keizer +6 more |
2013-07-30 |
$53,753,000 |
| 8353174 |
Control method for vapor compression system |
Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor, Konstantin Borisov +3 more |
2013-01-15 |
$113,986,000 |
| 8336323 |
Variable speed drive with pulse-width modulated speed control |
Konstantin Borisov, Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor +3 more |
2012-12-25 |
|
| 8286439 |
Variable speed drive for permanent magnet motor |
Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor, Konstantin Borisov +3 more |
2012-10-16 |
$25,700,000 |
| 8258664 |
Permanent magnet synchronous motor and drive system |
Justin Warner, Michael S. Todd, Zhiqiao Wu, Shreesha Adiga Manoor, Konstantin Borisov +3 more |
2012-09-04 |
$109,082,000 |
| 8193756 |
Variable speed drive for permanent magnet motor |
Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor, Konstantin Borisov +3 more |
2012-06-05 |
$108,868,000 |
| 8174853 |
Variable speed drive |
Ajit Wasant Kane, Shreesha Adiga-Manoor, Michael S. Todd, Konstantin Borisov |
2012-05-08 |
$40,818,000 |
| 8149579 |
Cooling member |
Stephen M. Hoover, Kathleen S. Rogers, Michael S. Todd |
2012-04-03 |
$16,977,000 |
| 8014110 |
Variable speed drive with integral bypass contactor |
Harold Robert Schnetzka |
2011-09-06 |
$86,801,000 |
| 7957166 |
Variable speed drive |
Harold Robert Schnetzka, Shreesha Adiga Manoor, Steve Hoover, Kathleen S. Rogers, Mustafa K. Yanik |
2011-06-07 |
$38,218,000 |
| 7876561 |
Cooling systems for variable speed drives and inductors |
Harold Robert Schnetzka, Steve Hoover, Kathleen S. Rogers, Mustafa Kemel Yanik |
2011-01-25 |
$66,145,000 |