Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8390270 | Measurement signal coupling device with electrical isolation and electrical equipment unit comprising one such device | Yvan Cadoux, Bruno Reymond | 2013-03-05 |
| 8378663 | Current measurement signal device with electrical isolation, electronic trip unit, and circuit breaker comprising one such device | Yvan Cadoux, Bruno Reymond | 2013-02-19 |
| 8164874 | Overvoltage protection device for an electrical circuit | Sebastien Carcouet | 2012-04-24 |
| 7961486 | Capacitive power supply system | Sebastien Carcouet | 2011-06-14 |
| 7791855 | Voltage surge protection device and electronic circuit comprising one such a device | Sebastien Carcouet, Philippe Baudesson | 2010-09-07 |
| 5519317 | Inductive proximity sensor for detecting ferrous and non-ferrous objects | Christophe Guichard | 1996-05-21 |
| 5508662 | Variable frequency inductive proximity sensor | Christophe Guichard | 1996-04-16 |
| 5345166 | Regulated voltage two-wire detector | Pierre Charrier | 1994-09-06 |
| 5068592 | Detector of the regulated voltage two wire type | Stephane Even | 1991-11-26 |
| 4893076 | Proximity detector using inductive effect on oscillating circuit the charge of which is controlled by a pulse of short duration | Jean-Marie Periot, Pierre Petit | 1990-01-09 |
| 4893118 | Device for identification by proximity | Jacques Lewiner, Claude Hennion | 1990-01-09 |
| 4879512 | Circuit for processing a pseudo-oscillatory signal, especially for inductive proximity detectors | Jean-Marie Periot, Pierre Petit | 1989-11-07 |
| 4857913 | Coded objects identifiable by proximity and devices for changing the codes of these objects | Jacques Lewiner, Claude Hennion | 1989-08-15 |