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Class Information
Number: 367/37
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type
Description: Subject matter wherein alterations in the paths of acoustic waves deflected from a discontinuity without passing through it are detected and used to represent characteristics of or the location of the discontinuity.










Sub-classes under this class:

Class Number Class Name Patents
367/68 Display systems 76
367/74 Format conversion 51
367/75 Shear wave 237
367/38 Signal analysis and/or correction 396
367/73 Synthetic seismograms and models 340
367/76 Telemetry 125


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8681589 Method and system for performing seismic surveys with a low frequency sweep Mar. 25, 2014
8614928 Wireless data acquisition system and method using self-initializing wireless modules Dec. 24, 2013
8605542 Detection of seismic signals using fiber optic distributed sensors Dec. 10, 2013
8437219 Correcting an acoustic simulation for elastic effects May. 7, 2013
8395966 Separating seismic signals produced by interfering seismic sources Mar. 12, 2013
8391103 Method for accentuating specular and non-specular seismic events from within shallow subsurface rock formations Mar. 5, 2013
8279708 Measurement method for a granular compaction pile using crosshole seismic testing Oct. 2, 2012
8280634 Utility mapping and data distribution system and method Oct. 2, 2012
8259532 Hybrid modeling in the tau-p domain Sep. 4, 2012
8254207 System and method for seismic data acquisition Aug. 28, 2012
8243548 Extracting SV shear data from P-wave seismic data Aug. 14, 2012
8199611 Deriving tilt-corrected seismic data in a multi-axis seismic sensor module Jun. 12, 2012
8164979 System and method for acquisition and processing of elastic wavefield seismic data Apr. 24, 2012
8094515 Seismic data visualizations Jan. 10, 2012
8077547 Method and apparatus for seismic exploration Dec. 13, 2011
8040754 System and method for acquisition and processing of elastic wavefield seismic data Oct. 18, 2011
7930103 Utility mapping and data distribution system and method Apr. 19, 2011
7761237 Method for quantification and mitigation for dip-induced azimuthal AVO Jul. 20, 2010
7684952 Determining density contrast at subsurface interface Mar. 23, 2010
7680600 Method, system and apparatus for formation tester data processing Mar. 16, 2010
7599251 Method for selective bandlimited data acquisition in subsurface formations Oct. 6, 2009
7584056 Multiple suppression in angle domain time and depth migration Sep. 1, 2009
7525873 Seismic inversion of conditioned amplitude spectra Apr. 28, 2009
7480205 3D fast fault restoration Jan. 20, 2009
7453764 Method of imaging in an underground formations steep-sloping geologic interfaces, giving rise to prismatic reflections Nov. 18, 2008
7400976 Utility mapping and data distribution system and method Jul. 15, 2008
7388811 Method for separating microseismic signals from seismic signals emitted by one or several sources Jun. 17, 2008
7242637 Time-lapse seismic survey of a reservoir region Jul. 10, 2007
7132952 Security system for a portable article Nov. 7, 2006
7110323 Method, system and apparatus for interpreting seismic data using duplex waves Sep. 19, 2006
7104357 Device for generating focused elastic waves in a material medium such as underground, and method using same Sep. 12, 2006
7102961 Installation of seismic survey devices in shallow, low-angle boreholes Sep. 5, 2006
7065004 Horizon-based residual depth migration velocity analysis Jun. 20, 2006
7042801 System for geophysical prospecting using induce electrokinetic effect May. 9, 2006
6975942 Underground utility detection system and method Dec. 13, 2005
6954402 Method of wave diagnostics of the oil-and-gas-deposit Oct. 11, 2005
6952101 Method for determining direction to a target formation from a wellbore by analyzing multi-component electromagnetic induction signals Oct. 4, 2005
6215499 Method and apparatus for interactive curved surface seismic interpretation and visualization Apr. 10, 2001
6091669 Method of determining, displaying and using the relative changes of elastic modulus and density of underground rock Jul. 18, 2000
6075752 Method for exploring an environment with a complex tectonics Jun. 13, 2000
6065562 System for imparting compressional and shear waves into the earth May. 23, 2000
6052333 Method for seismic antenna illumination of subterranean feature for display and evaluation Apr. 18, 2000
6049508 Method for seismic monitoring of an underground zone under development allowing better identification of significant events Apr. 11, 2000
6041017 Method for producing images of reservoir boundaries Mar. 21, 2000
6028819 Method and system of simulating and optimizing land seismic operations Feb. 22, 2000
6028820 Method for determining the presence of fluids in a subterranean formation Feb. 22, 2000
5999486 Method for fracture detection using multicomponent seismic data Dec. 7, 1999
5946271 Calibration system for use in time lapse tomography Aug. 31, 1999
5828570 Unconstrained 2-D transformation filter Oct. 27, 1998
5646379 Attentuator for borehole acoustic waves Jul. 8, 1997

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