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Class Information
Number: 181/110
Name: Acoustics > Geophysical or subsurface exploration > Seismic source and detector > Underwater
Description: Subject matter wherein the means for transmitting or receiving seismic waves is in wave coupling relationship with a body of water.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7603950 |
Device for impact detection |
Oct. 20, 2009 |
| 7558155 |
Optical sensor interrogation with wavelength grouping in time slots |
Jul. 7, 2009 |
| 7480204 |
Seismic data processing |
Jan. 20, 2009 |
| 7457193 |
Seismic source and source array having depth-control and steering capability |
Nov. 25, 2008 |
| 7426439 |
Method and apparatus for marine seismic data acquisition |
Sep. 16, 2008 |
| 7364007 |
Integrated acoustic transducer assembly |
Apr. 29, 2008 |
| 7359282 |
Methods and apparatus of source control for borehole seismic |
Apr. 15, 2008 |
| 7339852 |
Seismic acquisition system |
Mar. 4, 2008 |
| 7270214 |
Method and apparatus for reducing and extracting wing-tip vortex energy |
Sep. 18, 2007 |
| 7230878 |
Methods and apparatus for seabed seismic data acquisition |
Jun. 12, 2007 |
| 7221619 |
Fiber optic strain gauge and cable strain monitoring system for marine seismic acquisition systems |
May. 22, 2007 |
| 7167413 |
Towed streamer deghosting |
Jan. 23, 2007 |
| 7120087 |
Electronics-carrying module |
Oct. 10, 2006 |
| 7104728 |
Method for deploying seafloor equipment |
Sep. 12, 2006 |
| 7042803 |
Marine seismic source towing apparatus and method |
May. 9, 2006 |
| 7031223 |
Method for correcting seismic data for receiver movement during data acquisition |
Apr. 18, 2006 |
| 7028807 |
Non-explosive acoustic source |
Apr. 18, 2006 |
| 7016260 |
Seismic data acquisition system using acquisition stations set on the sea bottom |
Mar. 21, 2006 |
| 6942059 |
Composite bandwidth marine vibroseis array |
Sep. 13, 2005 |
| 6932185 |
Acquisition method and device for seismic exploration of a geologic formation by permanent receivers set on the sea bottom |
Aug. 23, 2005 |
| 6906981 |
Method and system for acquiring marine seismic data using multiple seismic sources |
Jun. 14, 2005 |
| 6903998 |
Method for acquiring and processing seismic survey data using ocean bottom cables and streamers |
Jun. 7, 2005 |
| 6853604 |
Solid marine seismic cable |
Feb. 8, 2005 |
| 6791901 |
Seismic detection apparatus and related method |
Sep. 14, 2004 |
| 6771565 |
Low voltage seismic sound source |
Aug. 3, 2004 |
| 6757218 |
Semi-passive two way borehole communication apparatus and method |
Jun. 29, 2004 |
| 6704244 |
Method for acquiring and processing seismic survey data using ocean bottom cables and streamers |
Mar. 9, 2004 |
| 6681887 |
Method for the determination of local wave heights and acoustic sensor in marine seismic signals |
Jan. 27, 2004 |
| 6619423 |
Measuring device for measuring the elastic properties of a surface structure |
Sep. 16, 2003 |
| 6607050 |
Integrated ocean bottom towed array for four-component seismic data acquisition |
Aug. 19, 2003 |
| 6606278 |
Method for multiple suppression based on phase arrays |
Aug. 12, 2003 |
| 6571906 |
Underwater sound mitigation system for explosive testing |
Jun. 3, 2003 |
| 6552961 |
Seismic source sensor |
Apr. 22, 2003 |
| 6341661 |
Bow dome sonar |
Jan. 29, 2002 |
| 6318497 |
Pressure-sensitive switch, its method of calibration and use in a hydrophone array |
Nov. 20, 2001 |
| 6246637 |
Method and system for combining three component seismic data |
Jun. 12, 2001 |
| 6233202 |
Dipping sonar transducer housing |
May. 15, 2001 |
| 6201764 |
Apparatus and method for correcting for capacitance variations in hydrophones |
Mar. 13, 2001 |
| 6154420 |
Seismic streamer trim section |
Nov. 28, 2000 |
| 6085862 |
Drive assembly for acoustic sources |
Jul. 11, 2000 |
| 6076630 |
Acoustic energy system for marine operations |
Jun. 20, 2000 |
| 6076629 |
Low frequency flextensional acoustic source for underwater use |
Jun. 20, 2000 |
| 6058072 |
Velocity reduction method to reduce the flow-induced noise of towed sensor systems |
May. 2, 2000 |
| 6050361 |
Cavitation-resistant sonar array |
Apr. 18, 2000 |
| 6041888 |
Low frequency flextensional acoustic source for underwater use |
Mar. 28, 2000 |
| 6034923 |
Seismic sensor pod |
Mar. 7, 2000 |
| 6024344 |
Method for recording seismic data in deep water |
Feb. 15, 2000 |
| 6018494 |
Signature estimation of a seismic source |
Jan. 25, 2000 |
| 6011753 |
Control and monitoring of devices external to a marine seismic streamer |
Jan. 4, 2000 |
| 5963507 |
Method for improving the accuracy of ocean bottom reflectivity estimations using the inverse backus filter |
Oct. 5, 1999 |
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