Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11394327 | Methods and systems for detecting a rotor position and rotor speed of an alternating current electrical machine | Shamsuddeen Nalakath, Dianxun Xiao, Jia Xiu Dong, Gaoliang Fang, Ali Emadi +1 more | 2022-07-19 |
| 11370307 | Method and apparatus for controlling an electric motor | Richard Hellinga, Howard Slater, Chris Pearce | 2022-06-28 |
| 11374510 | Method and apparatus for controlling an electric motor | Richard Hellinga, Howard Slater, Chris Pearce | 2022-06-28 |
| 11075596 | Method for determining motor parameters during commissioning of synchronous and asynchronous electric motors and related commissioned electric motor | Shamsuddeen Nalakath, Parisa Mahvelatishamsabadi, Jing Zhao, Ali Emadi, Yingguang Sun | 2021-07-27 |
| 9812931 | Apparatus for switching between wye and delta configurations in an electric motor | Robert Gordon Lankin, Stanley BAER | 2017-11-07 |
| 8966870 | Methods of controlling a lawn mower having electric drive and blade motors | Stuart Craig MacKinnon, Robert Gordon Lankin, Christopher Keith Derbecker | 2015-03-03 |
| 7808763 | Adjustable speed drive protection | — | 2010-10-05 |
| 7782009 | Adjustable speed drive protection | — | 2010-08-24 |
| 7495410 | Systems and methods for improved motor drive power factor control | Navid R. Zargari, Yuan Xiao | 2009-02-24 |
| 7368890 | Power converter with active discharging for improved auto-restart capability | Manish Pande | 2008-05-06 |
| 7301789 | Adjustable speed drive protection | — | 2007-11-27 |