Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800323 | Method and device for estimating the speed of an electric motor | — | 2010-09-21 |
| 7271566 | Method and system for managing the voltage on the DC bus of a speed controller for an AC motor | — | 2007-09-18 |
| 6680599 | System for limitation of the output current from a speed controller | Ayman Adib Youssef, Carlos Canuda De Wit | 2004-01-20 |
| 5955862 | Frequency converter for AC motor | — | 1999-09-21 |
| 5877950 | Device for measuring currents in a converter | Eric Bonsignour | 1999-03-02 |
| 5644205 | Asynchronous motor power supply control system | Hubert Cornilleau, Antonio Almeida, Lucien Perrin | 1997-07-01 |
| 5576606 | Asynchronous motor power supply control system | Christian Conrath | 1996-11-19 |