| 12263919 |
Underwater device and underwater system |
Michel Ricard |
2025-04-01 |
| 12195140 |
Sonar device and sonar system |
Michel Ricard |
2025-01-14 |
| 7983114 |
Vertical-axis transmitting sonar antenna that can be wound onto a winch |
Michel Ricard |
2011-07-19 |
| 7424964 |
Extractor for towed linear antenna or the like |
Christophe Borel |
2008-09-16 |
| 6879090 |
Acoustic transducer with prestressed ring |
Gerard Roux, Gilles Lubrano |
2005-04-12 |
| 6617765 |
Underwater broadband acoustic transducer |
Yves Lagier, Gerard Roux, Gilles Lubrano |
2003-09-09 |
| 6515940 |
Electrodynamic transducer for underwater acoustics |
Michel Letiche, Michel Lattard |
2003-02-04 |
| 6345014 |
Collapsible annular acoustic transmission antenna |
Marc Edouard, Gilles Lubrano, Yves Lagier, Jacques Brun, Jean-Paul Guido |
2002-02-05 |
| 6144342 |
Method for controlling the navigation of a towed linear acoustic antenna, and devices therefor |
Jean Bertheas, Gilles Moresco, Bernard Huc, Didier Soreau |
2000-11-07 |
| 6046962 |
Electrodynamic transducer for underwater acoustics |
Jean Bertheas |
2000-04-04 |
| 6035524 |
Method for fabricating an electronics board with thermal-conduction cooling |
Noel Begnis, Jean-Claude Aldon |
2000-03-14 |
| 5795203 |
Air-launched buoy |
Pascal Bocquillon, Bernard Loubieres, Gilbert Oddoart |
1998-08-18 |
| 4380440 |
Droppable airborne buoy |
— |
1983-04-19 |
| 4295211 |
Inertially released jettisonable airborne buoy |
Daniel Viallet |
1981-10-13 |
| 4279025 |
Releasable airborne buoy |
— |
1981-07-14 |