Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10613127 | Determining the frequency of an alternating signal | Christophe Ghafari, Bertrand Raison, Raphael Caire | 2020-04-07 |
| 10545184 | Directional detection of earth faults in an electrical distribution network | Bernard Drouere | 2020-01-28 |
| 10274529 | Method and device for monitoring and estimating a periodic voltage of a medium voltage electrical circuit | Bernard Drouere | 2019-04-30 |