Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10663251 | Device for projecting a projectile by compressed air using electromagnetic piston compression, associated control method | — | 2020-05-26 |
| 9327961 | Electrodynamic speaker structure having MEMS technology | Valerie Lemarquand, Elie Lefeuvre, Marion Alexandra Laurence Woytasik, Johan Moulin, Fabien Jean François Parrain | 2016-05-03 |
| 9210490 | High fidelty electro-acoustic enclosure and method of manufacture | — | 2015-12-08 |
| 8971564 | Voice coil support for a coil transducer motor structure | Mathias Remy, Gaël Guyader | 2015-03-03 |
| 8934659 | Moving part and electrodynamic transducer provided with such a moving part | Benoit Merit, Bernard Nemoff | 2015-01-13 |
| 8861778 | Electrodynamic-transducer magnetic motor | Claire Peteul-Brouillet, Gaël Guyader, Mathias Remy | 2014-10-14 |
| 8422726 | Ironless and leakage free coil transducer motor assembly | Mathias Remy, Gaël Guyader | 2013-04-16 |
| 8131005 | Electrodynamic transducer including a dome with a ferrofluid suspension | Bernard Richoux, Valerie Lemarquand | 2012-03-06 |
| 8111870 | Electrodynamic transducer and use thereof in loudspeakers and geophones | Bernard Richoux, Valerie Lemarquand | 2012-02-07 |
| 8055010 | Magnetic structure for an ironless electrodynamic-loudspeaker motor, motors and loudspeakers | Benoit Merit | 2011-11-08 |
| 5705756 | Differential torque measuring device | Valerie Lemarquand | 1998-01-06 |
| 5304876 | Electromagnetic bearing | Didier Pierrejean, Denis Perrillat-Amede | 1994-04-19 |
| 5130650 | Bearing with a magnetic field angular position sensor | — | 1992-07-14 |
| 5106273 | Vacuum pump for producing a clean molecular vacuum | Denis Perrillat-Amede, Didier Pierrejean | 1992-04-21 |
| 4870358 | Angular position sensor and angular position determination means equipped with several of these sensors | Christian Glaize | 1989-09-26 |