| 8520587 |
Wireless data acquisition network |
Jacques Hamon, Pierre Sagot |
2013-08-27 |
| 7869444 |
Mixed wireless and cabled data acquisition network |
Daniel Pennec, Dominique Deniau, Jean-Luc Dronet |
2011-01-11 |
| 7797998 |
Accelerometer with reduced extraneous vibrations owing to improved electrode shape |
Maurice Moreau |
2010-09-21 |
| 7612886 |
Fiber-optic seismic sensor |
Laurent Guerineau, Sylvie Menezo, Mathieu Sanche, Hubert Dieulangard |
2009-11-03 |
| 7552638 |
Accelerometer with reduced extraneous vibrations owing to improved return movement |
Maurice Moreau |
2009-06-30 |
| 7548600 |
Apparatus and method for compensating the drift of a local clock used as sampling frequency |
Jerome Laine |
2009-06-16 |
| 7474591 |
Six-component seismic data acquisition system |
Jerome Laine |
2009-01-06 |
| 6786297 |
System for acquiring geophysical data |
— |
2004-09-07 |
| 6497149 |
Mobile plate accelerometer with electrostatic feedback motor |
Maurice Moreau |
2002-12-24 |