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Sound Transducer

Sound Transducer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Ultrasonic flowmeter using windowing of received signals
Texas Instruments Incorporated
June 15, 2017 - N°20170167904

A method of ultrasound flow metering includes applying a first and second pulse train to an ultrasound transducer pair (t1, t2) positioned for coupling ultrasonic waves therebetween. Responsive to the first pulse train applied to t1, t1 transmits an ultrasonic wave received as received ultrasonic wave (r12) by t2 after propagating through fluid in a pipe. Responsive to the second ...
Equipment cleaning system and method
General Electric Company
June 15, 2017 - N°20170165721

A cleaning system and method uses a tank holding a fluid detergent and an equipment assembly formed from a plurality of discrete components joined together. One or more ultrasound transducers remove one or more deposits on the equipment assembly by generating and propagating high frequency ultrasound waves into the fluid detergent while the equipment assembly is in contact with the ...
Ultrasound apparatus, controlling method thereof and telemedicine system
Samsung Electronics Co., Ltd.
June 15, 2017 - N°20170164930

Disclosed herein is an ultrasound apparatus, a control method thereof, and a telemedicine system, the ultrasound apparatus including an ultrasound transducer configured to receive a reflected ultrasound signal and a signal processor configured to generate an ultrasound image using a first frequency band signal of the received ultrasound signal, and to generate additional information using a second frequency band signal ...
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Sound Transducer Patent Applications
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  • 187+ full patent PDF documents of Sound Transducer-related inventions.
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Device for determining a speed of a sound signal in a fluid
Continental Automotive Gmbh
June 08, 2017 - N°20170160126

The present disclosure relates to sensors, and the teaching may be applied to a device for determining a speed of a sound signal in a fluid in a fluid container. A device may include: a sound transducer for transmitting and receiving sound; a first reflector element and a second reflector element integrally formed in a reference element to reflect sound ...
Spatial sensing device
Enaay TecnologÍas Sa De Cv
June 08, 2017 - N°20170156964

A spatial sensing device to improve the user's movement ability and provide assistance in the autonomous walking of visually impaired or blind people, which is also easy-to-use, ergonomic and portable, the device comprises a housing including a set of modules; attaching means bonded to the housing in order to secure the device to the user; at least one user information ...
Ultrasound assisted tissue welding device
Enaay TecnologÍas Sa De Cv
June 08, 2017 - N°20170156713

The present invention relates to ultrasound assisted tissue welding, more particularly, to a method and device utilizing ultrasound energy for effective closure and sealing of surgical incisions or other wounds. The device of the present invention comprises an ultrasound generator, an ultrasound transducer, a transducer tip at the distal end of the ultrasound transducer, and a radiation surface. A web ...
Sound Transducer Patent Pack
Download 187+ patent application PDFs
Sound Transducer Patent Applications
Download 187+ Sound Transducer-related PDFs
For professional research & prior art discovery
inventor
  • 187+ full patent PDF documents of Sound Transducer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Estimation and display for vector doppler imaging using plane wave transmissions
Verasonics, Inc.
June 08, 2017 - N°20170156704

Vector doppler imaging (vdi) improves on conventional color doppler imaging (cdi) by giving speed and direction of blood flow at each pixel of a display generated by a computing system. Multiple angles of plane wave transmissions (pwt) via an ultrasound transducer conveniently give projected doppler measurements over a wide field of view, providing enough angular diversity to identify velocity vectors ...
Ultrasound endoscope, ultrasound observation apparatus and ultrasound endoscope system
Olympus Corporation
June 08, 2017 - N°20170156692

Each of all ultrasound transducers constituting an ultrasound transducer group of an ultrasound transmitting/receiving portion is connected to a circuit board via electrical wiring so that all the ultrasound transducers can transmit/receive ultrasound. Therefore, even if a second ultrasound transducer group which causes ultrasound to be reflected in a housing occurs due to a shape (inclination and an ...
Probe with optoacoustic isolator
Seno Medical Instruments, Inc.
June 08, 2017 - N°20170156602

An optoacoustic probe including an ultrasound transducer array, an acoustic lens and a light path separated from the transducer array by an isolator to mitigate light energy from the light path from reaching the transducer array. The isolator can be formed from a mixture including a carrier material and between 10% and 80% by volume micro-bubbles. The isolator can be adapted to ...
Acoustical lens and ultrasound transducer probe
Koninlijke Philips N.v.
June 01, 2017 - N°20170154619

An acoustical lens (20) for an ultrasound probe (14) is disclosed. The acoustical lens comprises an inner surface (26) for facing an emission surface (46) of an ultrasound transducer (40) and for receiving ultrasound waves from the ultrasound transducer. The acoustical lens further comprises an outer surface (24) for emitting the ultrasound waves received at the inner surface, wherein the inner surface is formed as a ...
Ultrasonic surgical apparatus with silicon waveguide
Ethicon Llc
June 01, 2017 - N°20170151708

Ultrasound surgical apparatus are disclosed, including: medical ultrasound handpieces with proximally mounted ultrasound radiators configured to create a distally-focused beam of ultrasound energy, in combination with distal guide members for control of focal point depth; medical ultrasound handpieces with proximally mounted ultrasound radiators configured to create a distally-focused beam of ultrasound energy, in combination with distal rolling members for manipulability ...
Ultrasonic flow meter including a meter housing insert having transducer recesses with slanted bottom walls
Ethicon Llc
May 25, 2017 - N°20170146378

An ultrasonic flow meter including a meter housing, a flow tube with an inner flow channel for a fluid to be measured, and ultrasound reflectors, the meter housing has two transducer recesses, an ultrasound transducer positioned in the first transducer recess, and a second ultrasound transducer positioned in the second transducer recess. The transducer recesses each has slanted bottom walls, ...
High frequency ultrasonic transducer and matching layer comprising cyanoacrylate
Ethicon Llc
May 25, 2017 - N°20170144195

In one aspect, matching layers for an ultrasonic transducer stack having a matching layer comprising a matrix material loaded with a plurality of micron-sized and nano-sized particles. In another aspect, the matrix material is loaded with a plurality of heavy and light particles. In another aspect, an ultrasound transducer stack comprises a piezoelectric layer and at least one matching layer. ...
Sound Transducer Patent Pack
Download 187+ patent application PDFs
Sound Transducer Patent Applications
Download 187+ Sound Transducer-related PDFs
For professional research & prior art discovery
inventor
  • 187+ full patent PDF documents of Sound Transducer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
High frequency ultrasound transducer and method for manufacture
Ethicon Llc
May 25, 2017 - N°20170144192

An ultrasound transducer has an array of transducer elements that are electrically coupled to electrical conductors. In one embodiment, the conductors are included in a flex circuit and engage a conductive surface formed on a number of outwardly extending ribs on a frame that holds the ultrasound array. In one embodiment, the flex circuit includes an alignment feature that engages ...
Hyper-apertured ablation electrode
Ethicon Llc
May 25, 2017 - N°20170143411

Ablation apparatus is provided. The apparatus includes an ablation electrode shaped to define a cavity thereof, and comprising a metallic distal face that is shaped to define a plurality of apertures. A fluid-delivery channel is configured to deliver fluid to the apertures. At least one ultrasound transducer is disposed within the cavity of the ablation electrode, the transducer being configured ...
Systems for venous occlusion for the treatment of venous insufficiency
Ethicon Llc
May 25, 2017 - N°20170143349

Methods, devices and systems are described for treating venous insufficiency in which the vein is compressed at least partially along a treatment zone. A system can be provided including an injection device, such as a glue gun, that is operably connected to a delivery catheter that can be advanced across a treatment zone in the vein. The delivery catheter can ...
Systems and methods for pulsed wave predictive processing
Ethicon Llc
May 25, 2017 - N°20170143311

A system includes an ultrasound transducer, a processing circuit, and a display. The ultrasound transducer is configured to detect ultrasound information from a patient and output the ultrasound information. The ultrasound information represents blood flow of the patient. The processing circuit is configured to generate a first waveform by automatically tracing the ultrasound information, identify a plurality of prior heart ...
Portable ultrasound interface for ultrasound workstations
Ethicon Llc
May 25, 2017 - N°20170143307

An ultrasound system employing an ultrasound transducer (20), an ultrasound workstation (30) and an ultrasound tablet (40). In operation, the ultrasound transducer (20) generates ultrasound signals representative of an ultrasound imaging of an anatomical region, the ultrasound workstation (30) generates an ultrasound image of the anatomical region in accordance with a user interface with the ultrasound workstation (30) and/or the ultrasound tablet (40), and the ultrasound ...
Interconnectable ultrasound transducer probes and related methods and apparatus
Ethicon Llc
May 25, 2017 - N°20170143306

Ultrasound devices and methods are described, including a repeatable ultrasound transducer probe having ultrasonic transducers and corresponding circuitry. The repeatable ultrasound transducer probe may be used individually or coupled with other instances of the repeatable ultrasound transducer probe to create a desired ultrasound device. The ultrasound devices may optionally be connected to various types of external devices to provide additional ...
Multiple transducer delivery device and method
Ethicon Llc
May 25, 2017 - N°20170143305

Embodiments of the present invention allow more full characterization of a stenotic lesion by measuring both pressure drop across the stenotic lesion and the size of the vessel lumen adjacent the stenotic lesion, both with sensors delivered intravascularly to the stenotic lesion site. In preferred embodiments, the size (e. G., inner diameter, cross-sectional profile) of the vessel lumen adjacent the ...
Ultrasound observation apparatus, method for operating ultrasound observation apparatus, and computer-readable recording medium
Ethicon Llc
May 25, 2017 - N°20170143300

Provided is an ultrasound observation apparatus for generating an ultrasound image based on an ultrasound signal acquired by an ultrasound probe having an ultrasound transducer. The apparatus includes: an analysis unit that performs fft on a sample data group having pieces of sample data in rf data generated based on the ultrasound signal, to calculate frequency spectra; a correction unit ...
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