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Class Information
Number: 367/62
Name: Communications, electrical: acoustic wave systems and devices > Seismic prospecting > Land-reflection type > Signal analysis and/or correction > Compositing system > Array weighting
Description: Subject matter wherein signals from certain ones of the receivers are modified in a predetermined manner before compositing.










Patents under this class:

Patent Number Title Of Patent Date Issued
8284630 Annular-sum transform of irregularly sampled seismic data Oct. 9, 2012
8206305 Multi-twisted acoustic array for medical ultrasound Jun. 26, 2012
6049507 Method and apparatus for correcting effects of ship motion in marine seismology measurements Apr. 11, 2000
6028822 Configuration of source and receiver lines for 3-dimensional seismic acquisition Feb. 22, 2000
5991238 Weighted backus filter method of combining dual sensor traces Nov. 23, 1999
5892732 Method and apparatus for seismic signal processing and exploration Apr. 6, 1999
5774690 Method for optimization of element placement in a thinned array Jun. 30, 1998
5712805 Noise diagnostic system Jan. 27, 1998
5136554 Method of geophysical exploration Aug. 4, 1992
4964086 Method for characterizing velocity estimates Oct. 16, 1990
4964098 Method for seismic trace interpolation Oct. 16, 1990
4937794 Seismic noise suppression method Jun. 26, 1990
4905204 Method of weighting a trace stack from a plurality of input traces Feb. 27, 1990
4882713 Method for noise suppression in the stacking of seismic traces Nov. 21, 1989
4744064 Method and apparatus for seismic exploration May. 10, 1988
4644795 High resolution multiline ultrasonic beamformer Feb. 24, 1987
4570246 Method for the interpretation of statistically-related seismic records to yield valuable characteristics, such as gas-bearing potential and lithology of strata Feb. 11, 1986
4561074 Computationally efficient weighting and vertical stacking methods and apparatus for improving signal-to-noise ratio of seismic data Dec. 24, 1985
4561075 Method and apparatus for selecting inverse power weighting prior to vertically stacking acquired seismic data for suppressing noise Dec. 24, 1985
4320471 Seismic surveying method Mar. 16, 1982
4276620 Method and apparatus for obtaining a composite field response _to a variable source array using weighting coefficients Jun. 30, 1981
4259733 Multi-dimensional seismic imaging Mar. 31, 1981
4254480 Frequency independent directionally sensitive array in seismic surveying Mar. 3, 1981
4160233 Seismic array Jul. 3, 1979
4151504 Bidirectional seismic array and method of seismic exploration Apr. 24, 1979
4024492 Seismic array May. 17, 1977











 
 
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