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Communications, electrical: acoustic wave systems and devices

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
02/05/2015 > 5 patent applications in 4 patent subcategories.

20150036461 - 3-d harmonic-source reverse time migration systems and methods for seismic data analysis: Computing device and method for processing seismic traces to produce an image of a subsurface area. The method includes receiving a series of seismic traces related to the subsurface area and recorded by one or more seismic receivers, wherein the one or more seismic sources are originally generated by a... Agent: Cgg Services Sa

20150036460 - Methods, systems and devices for generating slowness-frequency projection logs: An example method for displaying sonic logging data associated with a formation surrounding a borehole can include acquiring sonic data at a plurality of depths using an acoustic array located in the borehole and transforming the acquired sonic data from a time-space domain to a frequency-wave number domain at a... Agent:

20150036462 - Detection of multipath and transmit level adaptation thereto for ultrasonic locationing: A system and method for detection of multipath and transmit level adaptation thereto in ultrasonic locationing of a mobile device within an environment includes providing fixed ultrasonic emitters for transmitting ultrasonic bursts at predetermined times. A communication device measuring at least a direct signal of each ultrasonic burst and detecting... Agent: Symbol Technologies, Inc.

20150036463 - Sensor for remotely powered underwater acoustic sensor networks (rpuasn): A Remotely Powered Underwater Acoustic Sensor Networks (RPUASN) paradigm and the node architecture for RPUASN are disclosed. In RPUASN, sensor nodes harvest and store power supplied by an external acoustic source, extending their lifetime indefinitely. Necessary source characteristics are determined. The ability of an RPUASN sensor to harvest its required... Agent:

20150036464 - Modulation apparatus, demodulation apparatus, audio transmission system, program, and demodulation method: A problem is to increase possibility of extracting data from sound in a system which transmits data using the sound as a transmission medium. Frames are transmitted while shifting the transmission timing among a plurality of frequency bands, whereby tolerance for multipath fading, noise mixing, or the like is obtained... Agent: Yamaha Corporation

01/29/2015 > 8 patent applications in 5 patent subcategories.

20150029820 - Method for visualizing multi-component seismic data including rotational data: P

20150029819 - Surface and subsurface detection sensor: A sensor can include a plurality of imaging components configured to perform (1) subsurface imaging by acoustical excitation and optical detection, and (2) interferometric surface topographic measurement.... Agent:

20150029818 - Ultrasonic measurement apparatus, ultrasonic head unit, ultrasonic probe, and ultrasonic imaging apparatus: An ultrasonic measuring apparatus includes an ultrasonic transducer device having a substrate and an ultrasonic transducer element array that has a first channel group and a second channel group that are arranged on the substrate, a first integrated circuit apparatus that is mounted on the substrate, at one edge portion... Agent:

20150029821 - Ultrasonic observation apparatus, operation method of the same, and computer readable recording medium: An ultrasonic observation apparatus includes: a first conversion unit that converts an ultrasonic signal as a time domain signal reflected from a specimen into a frequency domain signal; a regression analysis unit that calculates a regression expression for the frequency domain signal; an attenuation correction coefficient calculation unit that calculates... Agent: Olympus Medical Systems Corp.

20150029822 - Method and apparatus for enhanced monitoring of induced seismicity and vibration using linear low frequency and rotational sensors: The present invention provides a method and apparatus for enhanced monitoring of induced seismicity and industrial vibration to comprehensively measure all aspects of potentially damaging motion. The invention utilizes various combinations of multi-component low frequency linear seismic sensors and multi-component rotational seismic sensors. Sensors are jointly deployed in arrays on... Agent:

20150029823 - Systems and methods for identifying sanding in production wells using time-lapse sonic data: Systems and methods for identifying sanding in production wells using time-lapse sonic data. Formation anisotropy can be characterized in terms of shear moduli in a vertical wellbore, e.g., vertical shear moduli C44 and C55 in the wellbore axial planes and horizontal shear modulus C66 in the wellbore cross-sectional plane. Changes... Agent: Schlumberger Technology Corporation

20150029824 - Fish tracker: An integrated fish detection module/navigation module system that may provide the location of fish over a distance or time is provided herein. The location of fish can be presented on a navigation module display to provide information regarding the location of fish relative to navigational data known to the navigation... Agent: The Boeing Company

20150029825 - System for ultrasound localization of a tool in a workspace, corresponding method and program product: A method for locating a tool in a work space via ultrasound includes associating an ultrasound transmitter to a tool and calculating a position of the tool on the basis of determination of the position of the transmitter. At least three ultrasound receivers for receiving ultrasound signals from the transmitter... Agent:

01/22/2015 > 4 patent applications in 3 patent subcategories.

20150023135 - Split row-column addressing method for three-dimensional ultrasound imaging: The invention discloses a split row-column addressing method for three-dimensional ultrasound imaging, and the method comprises: for an N×N planar array, obtain the pulse-echo response distribution from fully connected two-dimensional planar array, parameters thereof comprising beam widths A′ and B′ at −6 dB and −20 dB respectively, average side lobe... Agent:

20150023136 - Ultrasound imaging method and device with prediction of artefacts induced between reconstruction modes: determining a second sub-region of the part, a point (P) of the region belonging to the second sub-region when a time of flight (TijB(P)) of the path according to a second reconstruction mode (B) going through the point (P) from a transmitter i to a receiver j of said set... Agent: Commissariat A L'energie Atomique Et Aux Ene Alt

20150023137 - System and method for using controlled vibrations for borehole communications: A system for producing controlled vibrations within a borehole comprises a vibration mechanism an impact to produce a plurality of vibration beats. The vibration mechanism is located substantially near a bottom hole assembly within the borehole. A damping mechanism selectively damps the vibration beats to encode information therein. The damping... Agent:

20150023138 - Ultrasonic positioning system and method using the same: Described herein are an ultrasonic positioning system integrated in an electronic device, and a method using the same. The ultrasonic positioning system comprises an ultrasound generator, two or more ultrasound receivers, and a control unit. Said ultrasound generator is configured to generate an ultrasound wave. Said two or more ultrasound... Agent: Suzhou Touchair Technology Co., Ltd

01/15/2015 > 14 patent applications in 12 patent subcategories.

20150016215 - Image processing module, ultrasound imaging apparatus, image processing method, and control method of ultrasound imaging apparatus: An image processing module includes an input unit, a weight operator, and a synthesizer. The input unit is configured to receive a plurality of input signals of a plurality of channels. The weight operator is configured to calculate at least one weight to be applied to each channel based on... Agent: Industry Academic Cooperation Foundation, Hallym University

20150016216 - In situ accelerometer calibration: Disclosed are methods and systems for calibration of an accelerometer used in a geophysical sensor while deployed in the water. An embodiment may include towing a streamer behind a survey vessel in a body of water, wherein the streamer comprises an accelerometer; causing at least a portion of the streamer... Agent: Pgs Geophysical As

20150016217 - Methods and systems for streamer anti-twist: Disclosed are methods and systems for enabling anti-twist functionality in marine geophysical streamers. An embodiment discloses a method comprising: towing a streamer behind a survey vessel in a body of water, wherein the streamer comprises rotation sensors and streamer rotation devices; receiving data from at least one rotation sensor indicative... Agent: Pgs Geophysical As

20150016218 - Marine seismic survey method and system: An inventive method provides for control of a seismic survey spread while conducting a seismic survey, the spread having a vessel, a plurality of spread control elements, a plurality of navigation nodes, and a plurality of sources and receivers. The method includes the step of collecting input data, including navigation... Agent:

20150016219 - Device for producing an acoustic signal in a liquid medium, equipped with hydraulic means for controlling output acoustic signal: A device is provided for producing an acoustic signal in a liquid medium. The device includes a pneumatic chamber to contain a compressed gas volume, at least one pneumatic exhaust port allowing the compressed gas volume to be released out of the pneumatic chamber, and a shuttle movable along a... Agent:

20150016220 - Sonic/acoustic monitoring using optical distributed acoustic sensing: Methods and apparatus for performing sonic well logging within a wellbore based on optical Distributed Acoustic Sensing (DAS) are provided. A sonic well logging system based on DAS may be capable of producing the functional equivalent of tens, hundreds, or even thousands of acoustic sensors. In this manner, the emplacement... Agent:

20150016222 - Electrostatic capacitance transducer, probe, and subject information acquiring device: An electrostatic capacitance transducer includes: multiple elements each having a cell including a first electrode, and a vibrating film including a second electrode, formed across a gap from the first electrode; a first flexible printed circuit having multiple first lines; and a second flexible printed circuit having multiple second lines.... Agent:

20150016223 - Sensor array with receiver bias electrode: A method of operation of an ultrasonic sensor array includes receiving a receiver bias voltage at a receiver bias electrode of the ultrasonic sensor array to bias piezoelectric sensor elements of the ultrasonic sensor array. The method further includes receiving a transmitter control signal at the ultrasonic sensor array to... Agent:

20150016221 - Transducer and subject information acquisition apparatus: A transducer includes a plurality of elements each including at least one cell structured in such a way that a diaphragm including one of a first electrode and a second electrode disposed facing each other via a space is vibratably supported, bias wiring for supplying a bias voltage to the... Agent:

20150016224 - Signal processing apparatus, object detecting apparatus, apparatus provided with object detecting function, and object detecting method: Provided is a technology which is able to detect an object with high accuracy. A signal processing apparatus 1 includes a generating unit 2 and a detecting unit 3. The generating unit 2 includes a function of generating, as a transmitting signal, a modulation wave whose frequency changes non-repetitively. The... Agent: Nec Corporation

20150016225 - System and method for target detection: A sonar based sensor for localization of a target in air is described. The sensor comprises a wide or ultra-wide band emitter for emitting a wide or ultra-wide band signal, and a set of spatially randomly or irregularly positioned receivers for receiving the wide or ultra-wide band signal after reflection... Agent:

20150016226 - Beamformer, beamforming method, ultrasonic imaging apparatus, and control method of ultrasonic imaging apparatus: Disclosed herein is a beamformer that performs beamforming, including a weight computation processor configured to compute a covariance of a conversion signal which is obtainable by converting an input signal using at least one conversion function, approximate the computed covariance to a Toeplitz matrix form, and compute a conversion signal... Agent: Industry Academic Cooperation Foundation, Hallym University

20150016227 - Capacitive micro-machined ultrasound transducer device with charging voltage source: The present invention relates to a capacitive micro-machined ultrasound transducer (CMUT) device (1) for transmitting and/or receiving ultrasound waves, comprising at least one CMUT cell (10). The CMUT cell (10) comprises a substrate (13) comprising a first electrode (22), a membrane (15) comprising a second electrode (20), at least one... Agent: Koninklijke Philips N.v.

20150016228 - Remote control signaling using audio watermarks: A system for using a watermark embedded in an audio signal to remotely control a device. Various devices such as toys, computers, and appliances, equipped with an appropriate detector, detect the hidden signals, which can trigger an action, or change a state of the device. The watermarks can be used... Agent: Verance Corporation

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