Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499296 | Electric power converter device with control means and process and converting power | Philippe Baudesson, Francois Bouvet, Antonio Almeida | 2009-03-03 |
| 5574362 | Electrical energy measuring and metering device | Jean-Jacques Pillet | 1996-11-12 |
| 5477091 | High quality electrical power distribution system | Jean-Jacques Pillet | 1995-12-19 |
| 5432452 | Device for detecting failure of battery cells by comparing the second derivative of battery voltage overtime with a preset threshold | Patrick Lailler | 1995-07-11 |
| 5381350 | Process for determining the backup time of a battery | Patrick Lailler | 1995-01-10 |
| 5272387 | Connecting device of an external electrical power supply source to an aircraft on the ground | Jean-Jacques Pillet | 1993-12-21 |
| 5264732 | A.C. electrical power supply system with a back-up power supply | Dominique Amen | 1993-11-23 |
| 5221862 | A.C. electrical power supply system including a backup power supply equipped with an inverter operating in reversible mode | Patrick Tenaud | 1993-06-22 |
| 4903185 | Filtering device of the common mode disturbances affecting the printed circuit boards of a static power converter | Herve Denis | 1990-02-20 |
| 4878026 | Measuring circuit of the DC component of the current flowing through the primary winding of the output transformer of an inverter | Philippe Moreau | 1989-10-31 |
| 4853833 | Filter unit with electrochemical capacitors for a static power converter | Herve Denis | 1989-08-01 |
| 4772999 | Static converter, especially for an uninterruptible electrical power supply system | Herve Denis | 1988-09-20 |
| 4764684 | Static converter comprising a protective filter against high-frequency disturbanes | Herve Denis | 1988-08-16 |
| 4498127 | Static converter with electric valves comprising a twelve-phase connection with two Graetz bridges for the suppression of harmonics 5 and 7 of network current | — | 1985-02-05 |