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US20150219754 PROGRAMMABLE WAVELET TREE  
An apparatus is provided. In the apparatus, a demultiplexer is configured to receive an input signal, and each of a plurality of sample buffers are coupled to the demultiplexer. A first...
US20130076090 VIBRATION CONVERTING CHAIR  
Disclosed is a vibration converting chair to be able to most effectively transmit the vibration energy of a transducer by molding a spring material in all-in-one form within a foam sponge which is...
US20110069586 Sonar Mount  
A sonar mount allows accurate and precise alignment of a sonar head to a boat. A tilt mechanism allows the sonar head to be lifted to a position that is substantially parallel to the boat's deck,...
US20120298566 Ultrasonic Assembly for Pool Cleaners  
An ultrasonic assembly for pool cleaners which applying ultrasonic energy. According to various embodiments of the present invention, such ultrasonic assembly may optionally be applied to enhance...
US20140376336 NON-IONIZING AND NON-MRI METHODS FOR INTERROGATING MR CONDITIONAL STATUS OF IMPLANTED DEVICES  
A method and system of obtaining information by interrogating an information mark attached to a device implanted in a body of a patient by transmitting a non-ionizing pulse through the body of the...
US20140198622 HYDRODYNAMIC MODULATOR  
A hydraulic modulator provides a rectangular outlet from which water can be discharged across an outlet mouth. Spaced from the rectangular outlet across the outlet mouth is a rigid blade. Because...
US20150063067 SYSTEM AND METHOD FOR ESTIMATING SEISMIC ANISOTROPY WITH HIGH RESOLUTION  
A system and method for estimating seismic anisotropy of subsurface formations with high resolution. A method for determining anisotropy parameters of subsurface formations includes generating a...
US20150092515 ULTRASOUND IMAGE ENHANCEMENT AND SUPER-RESOLUTION  
Techniques to improve resolution in an ultrasound system are disclosed. An exemplary apparatus is a portable ultrasound probe having transducer elements and supporting electronics within the...
US20140355377 ULTRASOUND IMAGE ENHANCEMENT AND SUPER-RESOLUTION  
Techniques to improve resolution in an ultrasound system are disclosed. An exemplary apparatus is a portable ultrasound probe having transducer elements and supporting electronics within the...
US20140050054 MULTILAYER BACKING ABSORBER FOR ULTRASONIC TRANSDUCER  
A multilayer backing absorber for use with an ultrasonic transducer comprises a plurality of absorber elements, each absorber element having at least one metal layer and at least one adhesive...
US20140056108 MARINE VIBRATORY SOUND SOURCE FOR BENEATH WATER SEISMIC EXPLORATION  
A marine vibratory sound source for producing swept or pulse coded signals in a body of water and within geological structures beneath a body of water, primarily for seismic exploration of the...
US20130051180 MARINE VIBRATORY SOUND SOURCE FOR BENEATH WATER SEISMIC EXPLORATION  
A marine vibratory sound source for producing swept or pulse coded signals in a body of water and within geological structures beneath a body of water, primarily for seismic exploration of the...
US20110305110 SYSTEM AND METHOD FOR GENERATING TRUE DEPTH SEISMIC SURVEYS  
A surface seismic survey is generated or obtained from Earth's surface and is based on time in which acoustic waves are reflected to Earth's surface. One or more tools measure density and sonic...
US20120026836 Proximity timer switch  
A timer switch which is activated by the proximity of an object situated in a given distance range and is present there for a given time period.
US20120081997 Marine Vibrator with Improved Seal  
A marine vibrator with improved seal is described. The marine vibrator includes a housing and piston within the housing for generating vibratory signals. The improved seal is comprised of a...
US20130301385 System and Method for Towed Marine Geophysical Equipment  
A system comprises towed marine geophysical equipment, adapted for towing through a body of water; and a surface covering, comprising a textural attribute of shark skin, attached to the marine...
US20130277317 ACOUSTOPHORETIC ENHANCED SYSTEM FOR USE IN TANKS  
A system for enhancing the separation of particles or fluids from water is disclosed. A settling tank or skim tank is provided with an open submersible acoustophoretic separator. In a skim tank,...
US20130016586 FISH FINDER WITH SIMPLIFIED CONTROLS  
A fish finder having a sonar transducer, a sonar receiver, a display unit having a single user control or no user controls. The fish finder has a digital controller within the display unit that...
US20130176816 ULTRASONIC TRANSDUCER, ULTRASONIC PROBE, DIAGNOSTIC INSTRUMENT, AND ELECTRONIC INSTRUMENT  
An ultrasonic transducer includes a first flexible substrate, a plurality of ultrasonic elements and a substrate deforming part. The ultrasonic elements are disposed on the first flexible...
US20120287751 METHOD AND SYSTEM OF A COMPOUND BUOY  
A compound buoy. At least some of the illustrative embodiments are buoy systems that include: a surface buoy; a subsurface buoy comprising an elongated outer body; a connector disposed on the...
US20110054784 SHALLOW WATER HIGHLIGHT METHOD AND DISPLAY SYSTEMS  
A digital mapping display and related system for fishing, and other applications.
US20140247691 STEERABLE FAIRING STRING  
A foil having a leading edge, trailing edge, chord and span is attached between a first head float position and bottom submerged position below the head float on the array. The foil being flexible...
US20140269191 Method and System for Automatically Determining Water-Level Offset, and Adjusting a Nautical Chart for Such Offset  
Methods and sonar system for displaying a nautical chart and for adjusting depth indicators on the chart based on a calculated offset between the actual water level and the standard water level on...
US20130033967 TRANSDUCER MODULE  
The present invention is directed to a transducer module including a first transducer and a second transducer. The second transducer is disposed between the first transducer and a first plate.
US20100295303 Tethered system for power generation  
A system for power generation comprises a wing, a turbine, a tether, and a tether tension sensor. The wing is for generating lift. The turbine is coupled to the wing and is used for generating...
US20130258814 Ultrasound System and Method of Manufacture  
An ultrasound system and a method of manufacturing an ultrasound system comprising a base comprising a bore; a prismatic segment, coupled to the base, that defines a set of surfaces surrounding...
US20120213034 APPARATUS, SYSTEM AND METHOD FOR UNDERWATER SIGNALING OF AUDIO MESSAGES TO A DIVER  
Embodiments of the invention provide a system, apparatus and methods for underwater voice communication between a diver and an underwater electronic device. In many embodiments, the system...
US20140269168 INTERFACING MARINE SURVEY DEVICES USING ACOUSTIC TRANSDUCERS  
Techniques are disclosed relating to acoustically interfacing marine survey devices. In one embodiment, a system includes survey equipment, first and second acoustic transducers, and a first...
US20120281506 SYSTEMS AND METHODS FOR HOLOGRAPHIC SIMULTANEOUS LOCALIZATION AND MAPPING  
The systems and methods described herein relate to systems and methods for synthetic aperture sonar (SAS) or radar including simultaneous localization and mapping (SLAM) for holographic navigation.
US20120113748 Method to Improve Spatial Sampling of Vertical Motion of Seismic Wavefields on the Water Bottom by Utilizing Horizontal Rotational Motion and Vertical Motion Sensors  
A method for spatial sampling of a seismic wavefield at the bottom of a water layer at an effective spatial sampling denser than the physical layout of the sensors. The sensors comprise a sensing...
US20120269032 Magnetic Mass-Lift Impulsive Seismic Energy Source Including Attracting and Repulsing Electromagnets  
A seismic energy source includes a base plate and a block fixedly coupled in a frame. The base plate is configured for contact with a part of the Earth's subsurface to be seismically energized....
US20110032797 Magnetic mass-lift impulsive seismic energy source including attracting and repulsing electromagnets  
A seismic energy source includes a base plate and a block fixedly coupled in a frame. The base plate is configured for contact with a part of the Earth's subsurface to be seismically energized....
US20140198611 TOWED STREAMER ACQUISITION WITH VARIABLE SPATIAL RESOLUTION  
Methods and systems for performing a single pass multi-density seismic acquisition are described. A single pass multi-density seismic acquisition includes a plurality of different length streamers...
US20100329076 Deployment and Retrieval Method for Shallow Water Ocean Bottom Seismometers  
A marine seismic exploration method and system comprised of continuous recording, self-contained ocean bottom pods characterized by low profile casings. An external bumper is provided to promote...
US20130142012 ADAPTIVE COMPACT TOWED ARRAY SHAPE-SENSING AND CONTROL MODULE  
The present invention relates to towed array shape sensing and manipulation. More particularly, embodiments of the present invention relate to an array of multiple flow sensors positioned at set...
US20150168247 SYSTEM FOR MEASURING THE CHANGE IN RELATIVE DISTANCE BETWEEN PIGS MOVING IN A PIPELINE  
A system for measuring the relative distance between pipeline pigs moving in a pipeline is provided. The system includes a means for measuring the relative distance between the pipeline pigs as...
US20150260863 METHOD FOR AUTOMATICALLY ASSIGNING WIRELESS SEISMIC ACQUISITION UNITS TO TOPOGRAPHIC POSITIONS  
It is proposed a method for automatically assigning wireless seismic acquisition units to topographic positions, each wireless seismic acquisition unit includes a satellite navigation system...
US20130121113 SYSTEM AND METHOD FOR ENHANCING SPEECH OF A DIVER WEARING A MOUTHPIECE  
Embodiments described herein provide a system, apparatus and methods to enable a diver to communicate more clearly with other divers or locations Embodiments process the speech to add clarity, or...
US20140352210 Ultrasonically enhanced seed germination system  
The invention consists of a sonication and imbedding process for the uptake of water and/or other beneficial substances into a seed for the purposes of reducing the time needed for germination of...
US20130343152 METHOD FOR DETERMINING AN EQUIPMENT CONSTRAINED ACQUISITION DESIGN  
A method for determining an equipment constrained acquisition design.
US20120250456 SYSTEMS AND METHODS FOR ENERGY HARVESTING IN A GEOPHYSICAL SURVEY STREAMER  
A disclosed geophysical survey system includes one or more streamers having sensors powered by at least one energy harvesting device that converts vibratory motion of the streamers into electrical...
US20100230919 MOBILE UNIT  
A mobile unit that moves with a passenger seated thereon includes: an arm rest on which an arm of the passenger is to be placed; and a forward detection sensor that is installed at a distal end...
US20140340996 USE OF ACOUSTICS TO DISRUPT AND DETER WOOD-INFESTING INSECTS AND OTHER INVERTEBRATES FROM AND WITHIN TREES AND WOOD PRODUCTS  
The invention comprises a device and method for impacting the behavior of invertebrates that infest wood, without the use of chemicals. In particular, the invention is useful for impacting the...
US20130301395 ULTRASOUND PROBE THERMAL DRAIN  
An ultrasound probe includes a thermal drain across which heat is thermally conducted from an ultrasound transducer to an outer polymeric casing wall of the ultrasound probe.
US20100020647 SEISMIC SENSOR HOUSING  
An example of a cable positioning mechanism for directing a cable into a seismic sensor housing for connection with the seismic sensor includes a member sized to connect with a seismic sensor...
US20130188457 METHODS AND SYSTEMS FOR ULTRASOUND CONTROL WITH BI-DIRECTIONAL TRANSISTOR  
In at least some embodiments, an ultrasound system includes an ultrasound transducer and a bi-directional transistor coupled to the ultrasound transducer. The ultrasound system also includes an...
US20120081998 Method for Offset Timing of Simultaneous Seismic Source Firing  
A technique enables measuring of the actual firing sequence times in a seismic survey application. The actual firing sequence times are then employed in simultaneous source resolution methods. For...
US20110090763 PERSONAL WATER SAFETY DEVICE AND METHOD THEREOF  
A personal water safety device includes at least two sonar receivers, at least one water sensing device, and an alarm apparatus. The at least one water sensing device communicates with each of the...
US20140036624 METHOD AND DEVICE FOR DETERMINING SIGNATURE OF SEISMIC SOURCE  
A sensor probe system for measuring a signature of a marine seismic source array, the system including a base-mounted part attached to a base; a sensor probe configured to sink toward ocean bottom...
US20110242937 Method for separating up and down propagating pressure and vertical velocity fields from pressure and three-axial motion sensors in towed streamers  
A measured pressure field, a measured vertical velocity field, and two measured orthogonal horizontal velocity fields are obtained. A programmable computer is used to perform the following. A...