Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378969 | Controller and drive circuit for electric motors | — | 2025-08-05 |
| 12270572 | Systems and methods for controlling indoor air quality with a fluid moving apparatus | Mohamad Khalil Dahouk, Roger Carlos Becerra, Zachary Joseph Stauffer, Michael D. Smith, Scott A. Coonrod +1 more | 2025-04-08 |
| 12231069 | Controller and drive circuit for electric motors | Lester Benjamin Manz | 2025-02-18 |
| 12224693 | Systems and methods for component monitoring in an electric motor | Brian L. Beifus, Michael R. Koller | 2025-02-11 |
| 12212253 | Controller and drive circuits for electric motors | Michael R. Koller | 2025-01-28 |
| 12191788 | Controller and drive circuits for electric motors | — | 2025-01-07 |
| 12140345 | Multi-capacity compressor with variable speed drive and method of use | Norman Carl Golm, JR. | 2024-11-12 |
| 12074549 | Systems and methods for hybrid drive control for an electric motor | — | 2024-08-27 |
| 12021462 | Systems and methods for controlling an electric motor | Zachary Joseph Stauffer, Mark Lyon Klopp, David Allen Clendenen, Ronald William Blotkamp, Maung Saw Eddison | 2024-06-25 |
| 11959679 | Drive circuit for a variable speed fan motor | Paul Steven Mullin, Daniel E. Thompson | 2024-04-16 |
| 11881801 | Hybrid drive circuit for variable speed induction motor system and methods of control | Roger Carlos Becerra, Kamron Mark Wright, Lester Benjamin Manz | 2024-01-23 |
| 11815279 | Environmental control systems including electric motor assemblies and methods of operation | Leonard Theodore McElhose, Mohamad Khalil Dahouk, Paul Steven Mullin | 2023-11-14 |
| 11791760 | Systems and methods for component monitoring in an electric motor | Brian L. Beifus, Michael R. Koller | 2023-10-17 |
| 11784602 | Systems and methods for hybrid drive control for an electric motor | — | 2023-10-10 |
| 11716040 | Hybrid drive circuit for variable speed induction motor system and methods of control | Roger Carlos Becerra, Kamron Mark Wright, Lester Benjamin Manz | 2023-08-01 |
| 11689137 | Controller and drive circuits for electric motors | — | 2023-06-27 |
| 11539319 | Controller and drive circuit for electric motors | Lester Benjamin Manz | 2022-12-27 |
| 11515742 | Methods, systems, and apparatus for reducing cogging torque in an electric machine | Kerry Baker Shelton, Subhash Marutirao Brahmavar, Marshall Miers | 2022-11-29 |
| 11515765 | Electric motor and method of use | Roger Carlos Becerra | 2022-11-29 |
| 11387762 | Controller and drive circuits for electric motors | — | 2022-07-12 |
| 11309822 | Electric motors and drive circuits therefor | Roger Carlos Becerra | 2022-04-19 |
| 11277045 | Radially embedded permanent magnet rotor and methods thereof | Subhash Marutirao Brahmavar, Lester Benjamin Manz, Changiz Rashidzadeh, Dan M. Ionel | 2022-03-15 |
| 10931219 | Hybrid drive circuit for variable speed induction motor system and methods of control | Roger Carlos Becerra, Kamron Mark Wright, Lester Benjamin Manz | 2021-02-23 |
| 10908590 | System and method for adjusting an operation of a motor | Roger Carlos Becerra, Brian L. Beifus, Yao Da, Glen C. Young | 2021-02-02 |
| 10840830 | Drive circuit for electric motors | Howard Richardson, Gregory Gross, Jevon D. Reynolds, Joseph Carnes, Zachary Joseph Stauffer +3 more | 2020-11-17 |