Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 181/111
Name: Acoustics > Geophysical or subsurface exploration > Seismic source and detector > Plural sources
Description: Subject matter wherein the means for transmitting seismic waves includes more than one source.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8651228 Wheel lifting apparatus Feb. 18, 2014
8588027 Vibroseis acquisition technique and system using dynamic source control Nov. 19, 2013
8537637 Method of seismic surveying and a seismic surveying arrangement Sep. 17, 2013
8522915 Method and system for selecting parameters of a seismic source array Sep. 3, 2013
8427901 Combined impulsive and non-impulsive seismic sources Apr. 23, 2013
8408355 Enclosures for containing transducers and electronics on a downhole tool Apr. 2, 2013
8353383 Water motion powered seismic energy source and method for seismic surveying therewith Jan. 15, 2013
8256565 Enclosures for containing transducers and electronics on a downhole tool Sep. 4, 2012
8205711 Seismic source arrays Jun. 26, 2012
8094514 Seismic vibrator array and method for using Jan. 10, 2012
8077547 Method and apparatus for seismic exploration Dec. 13, 2011
8014228 Marine seismic sources and methods of use Sep. 6, 2011
7913806 Enclosures for containing transducers and electronics on a downhole tool Mar. 29, 2011
7467685 Array seismic fluid transducer source Dec. 23, 2008
7466626 Seismic surveying arrangement Dec. 16, 2008
7453763 Geophysical data acquisition system Nov. 18, 2008
7441628 Wellbore signal generator Oct. 28, 2008
7424928 Apparatus, system and method for flexibly coupling sensors to a downhole tool Sep. 16, 2008
7364007 Integrated acoustic transducer assembly Apr. 29, 2008
7334661 Acoustic logging tool sleeve Feb. 26, 2008
7260021 Method of harmonic noise attenuation in correlated sweep data Aug. 21, 2007
7252174 Downhole seismic-sonic receiver Aug. 7, 2007
6944095 Terrestrial seismic acquisition process and apparatus, in particular for a vertical seismic acquisition Sep. 13, 2005
6672422 Seismic data acquisition Jan. 6, 2004
6619423 Measuring device for measuring the elastic properties of a surface structure Sep. 16, 2003
6478107 Axially extended downhole seismic source Nov. 12, 2002
6474439 Dipole logging tool Nov. 5, 2002
6419044 Energy source for use in seismic acquisitions Jul. 16, 2002
6341661 Bow dome sonar Jan. 29, 2002
6286612 Shutoff valve for marine acoustic generator Sep. 11, 2001
6152256 Method for controlling seismic vibrator ground forces Nov. 28, 2000
6091668 Static marine seismic system and method Jul. 18, 2000
6044040 Wide-azimuth, radially-directed seismic data acquisition method Mar. 28, 2000
6028818 Method and apparatus for multiple seismic vibratory surveys Feb. 22, 2000
5995452 System for generating and transmitting acoustic signals underwater Nov. 30, 1999
5822269 Method for separation of a plurality of vibratory seismic energy source signals Oct. 13, 1998
5790473 High fidelity vibratory source seismic method for use in vertical seismic profile data gathering with a plurality of vibratory seismic energy sources Aug. 4, 1998
5724311 Method and device for the long-term seismic monitoring of an underground area containing fluids Mar. 3, 1998
5715213 High fidelity vibratory source seismic method using a plurality of vibrator sources Feb. 3, 1998
5412623 Multivibrator waveform monitoring system May. 2, 1995
5281773 Controlled phase marine source subarray Jan. 25, 1994
5184329 Method and device for optimizing the triggering of an array of marine seismic sources Feb. 2, 1993
5010976 Characterization of the full elastic effect of the near surface on seismic waves Apr. 30, 1991
4955952 Seismic energy source array Sep. 11, 1990
4953657 Time delay source coding Sep. 4, 1990
4914636 Method and device for acquisition of seismic data Apr. 3, 1990
4908801 Real-time simulation of the far-field signature of a seismic sound source array Mar. 13, 1990
4893694 VSP-based method and apparatus for tieing seismic data shot using different types of seismic sources Jan. 16, 1990
4868793 Shared sub-array marine seismic source system Sep. 19, 1989
4856614 Process and device for seismic prospecting of a medium with induced waves created artificially in a bore-hole Aug. 15, 1989

1 2

  Recently Added Patents
Serving base station selection based on backhaul capability
Cell surface display, screening and production of proteins of interest
Soybean cultivar CL1013663
Playback device, playback method, and computer program
Bipolar transistor with diffused layer between deep trench sidewall and collector diffused layer
Method of forming wafer level mold using glass fiber and wafer structure formed by the same
Process for the enzymatic reduction of enoates
  Randomly Featured Patents
System for delivering pain-reduction medication
Puzzle clip
Two bins trashcan
Thin film wiring scheme utilizing inter-chip site surface wiring
Potting for electronic components
Method and system for sound beam-forming using internal device speakers in conjunction with external speakers
Gaming apparatus and playing method thereof
Topography measuring apparatus
Luggage saddle bag
Method and apparatus for uplink carrier frequency synchronization and antenna weight vector estimation in OFDMA system having smart antenna