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Class Information
Number: 367/189
Name: Communications, electrical: acoustic wave systems and devices > Signal transducers > Vibrator-type transmitter
Description: Subject matter comprising generators of long trains of periodic acoustic waves.










Sub-classes under this class:

Class Number Class Name Patents
367/190 With feedback control 56


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8687466 Cell, element of ultrasonic transducer, ultrasonic transducer including the same, and method of manufacturing cell of ultrasonic transducer Apr. 1, 2014
8681587 Method and apparatus for an acoustic-electric channel mounting Mar. 25, 2014
8681589 Method and system for performing seismic surveys with a low frequency sweep Mar. 25, 2014
8651228 Wheel lifting apparatus Feb. 18, 2014
8654614 Capacitive electromechanical transducer Feb. 18, 2014
8559275 System and method for determining a frequency sweep for seismic analysis Oct. 15, 2013
8462587 Generating seismic vibrator signals having distinguishing signatures Jun. 11, 2013
8462589 Apparatus for generating seismic signals having distinguishing signatures Jun. 11, 2013
8462588 Processing seismic vibrator signals having distinguishing signatures Jun. 11, 2013
8462585 Acquiring seismic vibrator signals having distinguishing signatures Jun. 11, 2013
8391652 Systems and methods for minimally-invasive optical-acoustic imaging Mar. 5, 2013
8379487 Bottom referenced vibratory sources for shallow water acquisition Feb. 19, 2013
8274862 System and method for determining a frequency sweep for seismic analysis Sep. 25, 2012
8237545 Wireless transponder and image forming device Aug. 7, 2012
8228762 Magnetic mass-lift impulsive seismic energy source including attracting and repulsing electromagnets Jul. 24, 2012
8175769 Obstacle detection device, in particular a frame for a motorised opening panel of a motor vehicle, and resulting opening panel May. 8, 2012
8134891 Apparatus for generating a seismic source signal Mar. 13, 2012
8059923 Systems and methods for minimally-invasive optical-acoustic imaging Nov. 15, 2011
8027223 Earth analysis methods, subsurface feature detection methods, earth analysis devices, and articles of manufacture Sep. 27, 2011
7987943 Apparatus and method for generating a seismic source signal Aug. 2, 2011
7916578 Seismic wave generation systems and methods for cased wells Mar. 29, 2011
7907474 Superheterodyne seismic vibrator and method Mar. 15, 2011
7902968 Obstacle detection device Mar. 8, 2011
7881160 Seismic vibrator array and methods of operation Feb. 1, 2011
7872949 Vibrator array, manufacturing method thereof, and ultrasonic probe Jan. 18, 2011
7867178 Apparatus for generating shock waves with piezoelectric fibers integrated in a composite Jan. 11, 2011
7869307 Ultrasonic transmission member Jan. 11, 2011
7859945 Efficient seismic data acquisition with source separation Dec. 28, 2010
7841444 Seismic vibrator baseplate Nov. 30, 2010
7813224 Seismic source/receiver probe for shallow seismic surveying Oct. 12, 2010
7731661 Method for imaging the mechanical properties of tissue Jun. 8, 2010
7678055 Ultrasonic probe with a conductive substrate connected to a transducer Mar. 16, 2010
7660492 Systems and methods for minimally-invasive optical-acoustic imaging Feb. 9, 2010
7650962 Rotary actuated seismic source and methods for continuous direct-push downhole seismic testing Jan. 26, 2010
7639567 Generating seismic vibrator signals Dec. 29, 2009
7628248 Apparatus and method for generating a seismic source signal Dec. 8, 2009
7515505 Method for continuous sweeping and separation of multiple seismic vibrators Apr. 7, 2009
7508733 High-frequency processing of seismic vibrator data Mar. 24, 2009
7499378 Device for emitting seismic vibration waves Mar. 3, 2009
7477573 Oscillation generator for seismic applications Jan. 13, 2009
7447388 Systems and methods for minimally-invasive optical-acoustic imaging Nov. 4, 2008
7436734 Shaped high frequency vibratory source Oct. 14, 2008
7420879 Device for seismic emission in an underground formation and method for implementing same Sep. 2, 2008
7388811 Method for separating microseismic signals from seismic signals emitted by one or several sources Jun. 17, 2008
7382684 Method for selective bandlimited data acquisition in subsurface formations Jun. 3, 2008
7364008 System for imparting mechanical impulse energy to the ground Apr. 29, 2008
7330401 Seismic vibratory acquisition method and apparatus Feb. 12, 2008
7289038 Underwater sound radiation apparatus Oct. 30, 2007
7136325 Vibration generator for seismic applications Nov. 14, 2006
7013989 Acoustical telemetry Mar. 21, 2006

1 2 3 4










 
 
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