Issued Patents All Time
Showing 51–66 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9806626 | Electric motor controller and methods of determining input power line energization | Roger Carlos Becerra, Yao Da, Peizhong Yi, Lester Benjamin Manz | 2017-10-31 |
| 9800188 | Hybrid drive circuit for variable speed induction motor | Roger Carlos Becerra | 2017-10-24 |
| 9735715 | Methods and systems for inductive energy management | Roger Carlos Becerra | 2017-08-15 |
| 9735725 | Methods and systems for transient voltage protection | David Allen Clendenen, Yao Da, Ming Li, Steven P. Richardville, Roger Carlos Becerra +1 more | 2017-08-15 |
| 9641115 | Methods and systems for envelope and efficiency control in an electric motor | — | 2017-05-02 |
| 9537442 | Methods and systems for controlling power to an electric motor | Roger Carlos Becerra, Steven W. Post | 2017-01-03 |
| 9391500 | Axial flux electric machine | Michael D. Smith, William A. Ziegler, Michael K. Garrett, Dean James Patterson, Roger Carlos Becerra +2 more | 2016-07-12 |
| 9331614 | Systems and methods for controlling electric machines | Roger Carlos Becerra, Yao Da, Peizhong Yi | 2016-05-03 |
| 9246364 | Radially embedded permanent magnet rotor and methods thereof | Subhash Marutirao Brahmavar, Lester Benjamin Manz, Changiz Rashidzadeh, Dan M. Ionel | 2016-01-26 |
| 9071183 | Methods and systems for providing combined blower motor and draft inducer motor control | Roger Carlos Becerra | 2015-06-30 |
| 8981686 | Methods and systems for controlling an electric motor | Roger Carlos Becerra, Glen C. Young, David Allen Clendenen, Yao Da | 2015-03-17 |
| 8975848 | Methods and systems for starting an electric motor | Brian L. Beifus | 2015-03-10 |
| 8947034 | Methods and systems for controlling an electric motor | Brian L. Beifus, Michael R. Koller, Norman Carl Golm, JR., Gregory P. Sullivan | 2015-02-03 |
| 8928262 | Methods and systems for controlling an electric motor | — | 2015-01-06 |
| 8896248 | Methods and systems for controlling a motor | Roger Carlos Becerra, Mark A. Brattoli, Glen C. Young | 2014-11-25 |
| 7952251 | Systems and methods for shielding an electric machine | Rachele Barbara Cocks | 2011-05-31 |