Featured patents

Ultrasonic Location Determination
US 08804460 B1, Aug. 12, 2014, With time interval measuring means, Andrew D. Price / Amazon Technologies, Inc. (Reno, US)
A computer-implemented method of determining a relative position between…

Exploitation of Self-Consistency and Differences Between Volume Images and Interpreted Spatial/Volumetric Context
US 08861309 B2, Oct. 14, 2014, Synthetic seismograms and models, Cung Khac Vu et al. / Chevron U.S.A. Inc. (San Ramon, US)
A computer-implemented method for constructing an earth model using…

Simultaneous Joint Inversion of Surface Wave and Refraction Data
US 08861308 B2, Oct. 14, 2014, Signal analysis and / or correction, Simone Re et al. / WesternGeco L.L.C. (Houston, US)
A computer-implemented method for use in exploring a subsurface geological…

Digital Speaker Apparatus
US 08780673 B2, July 15, 2014, Signal Transducers, Meir Ben Simon et al. / Audio Pixels Ltd. (Tel Aviv, IL)
An actuation method for generating a physical effect, at least one attribute…

Real-Time Robust Method for Determining the Trajectory of One or More Cetaceans by Means of Passive Acoustics, Using a Laptop Computer
US 08638641 B2, Jan. 28, 2014, With time interval measuring means, Hervé Gilles Pierre Glotin et al. / Universite du Sud Toulon Var (Cedex, FR)
A method for the passive tracking of a plurality of objects emitting respective…

Storage and Management System for Seismic Data Acquisition Units
US 08619495 B2, Dec. 31, 2013, Offshore prospecting, James N. Thompson et al. / Fairfield Industries Incorporated (Sugar Land, US)
A system for storage and management of seismic data recorder units on a marine…

Downscan Imaging Sonar
US 08605550 B2, Dec. 10, 2013, Side scanning or contour mapping sonar systems, Brian T. Maguire / Navico Holding AS (Egersund, NO)
A sonar transducer assembly, comprising:…

Apparatus and Method for Decoupling a Seismic Sensor From Its Surroundings
US 08588026 B2, Nov. 19, 2013, Multiple hydrophone cable systems, Oeystein Traetten et al. / WesternGeco L.L.C. (Houston, US)
An apparatus, comprising:…

Multilayer Backing Absorber for Ultrasonic Transducer
US 08570837 B2, Oct. 29, 2013, Transducer with resonant or damping structure, Mitchell L. Thompson et al. / Measurement Specialties, Inc. (Hampton, US)
A backing absorber for use with an ultrasonic transducer, comprising:…

Method for Determining Signal Quality in Dual Sensor Seismic Streamer Signals
US 08456949 B2, June 4, 2013, Signal processing, Guillaume Cambois / PGS Geophysical AS (Lysaker, NO)
A method for determining quality of signals acquired using marine seismic…

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