Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11515825 | Systems and methods for a dual-supply variable speed drive | Ajit Wasant Kane, Scott Victor Slothower | 2022-11-29 |
| 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 |
| 8735955 | Grounding system and apparatus | Konstantin Borisov, Michael S. Todd, Shreesha Adiga-Manoor | 2014-05-27 |
| 8516850 | Motor cooling applications | Steven J. Estes, John C. Hansen, Koman B. Nambiar, Andrew M. Welch, Steven T. Sommer +1 more | 2013-08-27 |
| 8495890 | Cooling member | Steve Hoover, Kathleen S. Rogers, Michael S. Todd, Mathias R. Fox, Christopher J. Keizer +6 more | 2013-07-30 |
| 8353174 | Control method for vapor compression system | Zhiqiao Wu, Michael S. Todd, Justin Warner, Shreesha Adiga Manoor, Konstantin Borisov +3 more | 2013-01-15 |
| 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 |
| 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 |
| 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 |
| 8174853 | Variable speed drive | Ajit Wasant Kane, Shreesha Adiga-Manoor, Michael S. Todd, Konstantin Borisov | 2012-05-08 |
| 8149579 | Cooling member | Stephen M. Hoover, Kathleen S. Rogers, Michael S. Todd | 2012-04-03 |
| 8014110 | Variable speed drive with integral bypass contactor | Harold Robert Schnetzka | 2011-09-06 |
| 7957166 | Variable speed drive | Harold Robert Schnetzka, Shreesha Adiga Manoor, Steve Hoover, Kathleen S. Rogers, Mustafa K. Yanik | 2011-06-07 |
| 7876561 | Cooling systems for variable speed drives and inductors | Harold Robert Schnetzka, Steve Hoover, Kathleen S. Rogers, Mustafa Kemel Yanik | 2011-01-25 |