Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12164004 | Diagnostic process for detecting errors in motor cabling for a three phase motor driven by a soft starter device | Simon Gervais, Saïd Talbi | 2024-12-10 |
| 12095391 | Motor soft-starter control | Francois Malrait | 2024-09-17 |
| 12095393 | Variable speed drive and torque sensor | Al Kassem Jebai | 2024-09-17 |
| 11843338 | Variable speed drive control | Mohamad Koteich | 2023-12-12 |
| 11811343 | Magnetic flux estimate | Al Kassem Jebai, Francois Malrait | 2023-11-07 |
| 11722084 | Backspinning motor control | Alain Dutrey, Francois Malrait | 2023-08-08 |
| 11509252 | Management of the number of active power cells of a variable speed drive | Emmanuel Frappé, Francois Malrait | 2022-11-22 |
| 11404982 | Method for estimating mechanical parameters of an electrical motor | Francois Malrait | 2022-08-02 |
| 11356046 | Electronic device and method for determining at least one characteristic parameter of an electric machine connected to an electric starter, related power supply chain and computer program | Francois Malrait | 2022-06-07 |
| 11349427 | Control of power cells of a variable speed drive on the basis of rectified voltages | Francois Malrait | 2022-05-31 |
| 11251733 | Control of a power part of a variable speed drive based on predetermined levels of flux | Francois Malrait | 2022-02-15 |
| 11095236 | Detection of the type of an electric motor for the configuration of a variable speed drive | Francois Malrait, Al Kassem Jebai | 2021-08-17 |
| 10892693 | Method for controlling an electric motor including an identification sequence of a transformer | Al Kassem Jebai, Francois Malrait | 2021-01-12 |
| 10551418 | Method for identifying the electrical resistance of the rotor of an electric motor | Francois Malrait, Al Kassem Jebai | 2020-02-04 |
| 10432121 | Method for identifying magnetic saturation parameters of an asynchronous electric motor | Al Kassem Jebai, Francois Malrait, Alain Dutrey | 2019-10-01 |
| 10205411 | Control method for starting a synchronous electric motor | Al Kassem Jebai, Francois Malrait | 2019-02-12 |
| 9912273 | Method for controlling an asynchronous electrical motor | Francois Malrait, Al Kassem Jebai | 2018-03-06 |
| 9525368 | System for controlling a synchronous electric motor | Olivier Defaix | 2016-12-20 |
| 9509241 | Control method for starting a synchronous electric motor | Francois Malrait, Rudolf Fehringer | 2016-11-29 |
| 8964425 | Power converter with controlled current source to reduce harmonic distortion | Arnaud Videt, Heu Vang | 2015-02-24 |
| 8853974 | Method for hot connecting a motor to a variable speed drive | Francois Malrait | 2014-10-07 |