Images List Premium Download Classic

Sound Transducer

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


loading
Systems and methods for monitoring and controlling ultrasound power output and stability
Guided Therapy Systems, Llc
August 10, 2017 - N°20170224314

Some embodiments provide a method of providing ultrasound energy having a stable power output. The method can comprise providing ultrasound energy from a ultrasound transducer; determining a power level threshold of the ultrasound energy; monitoring a power level of the ultrasound energy over time of the ultrasound energy; communicating a power level to a controller; adjusting the frequency of the ...
Laparoscopic device
Hermes Innovations, Llc
August 03, 2017 - N°20170215912

A medical instrument includes a tubular cutter extending along an axis and having a windowed outer sleeve and a moveable inner cutting sleeve. An ultrasound transducer is operatively coupled to the inner cutting sleeve in order to induce motion in the inner cutting sleeve to enhance cutting or resection of tissue by the inner cutting sleeve as it is reciprocated ...
Esophageal electrocardiogram for transesophageal echocardiography
Koninklijke Philips N.v.
August 03, 2017 - N°20170215840

A medical imaging system employs a transesophageal probe (20) including an ultrasound transducer (21) for scanning a patient's heart and atrial electrode(s) (22) for generating atrial electrocardiogram signal(s) predominately indicative of electrical activity of atrium chambers of the patient's heart. The medical imaging system further employs ventricular electrode(s) (23) for generating ventricular electrocardiogram signal(s) predominately indicative of electrical activity of ...
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.
Ultrasound transducer arrangement and assembly, coaxial wire assembly, ultrasound probe and ultrasonic imaging system
Koninklijke Philips N.v.
July 27, 2017 - N°20170209898

An ultrasound transducer arrangement (100) is disclosed comprising a plurality of substrate islands (110, 120, 130) spatially separated and electrically interconnected by a flexible polymer assembly (150) including electrically conductive tracks providing said electrical interconnections, said plurality including a first substrate island (110) comprising a plurality of ultra sound transducer cells (112) and a second substrate island (120) comprising an array of external contacts for connecting the ultrasound ...
Systems and methods using ultrasound for treatment
Axiosonic, Llc
July 27, 2017 - N°20170209717

A device for treating infection within a subject includes an ultrasound transducer for applying ultrasound to a treatment site of the subject.
Ultrasound imaging with sparse array probes
Axiosonic, Llc
July 27, 2017 - N°20170209121

Sparse arrays of transducer elements may be beneficial in providing ultrasound transducer probes with a wide total aperture while containing a manageable number of transducer elements. Sparse arrays made with bulk piezoelectric materials or with arrays of micro-elements can be effectively with ping-based multiple aperture ultrasound imaging techniques to perform real-time volumetric imaging.
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.
Programmable digital sound reproduction network
Olympus Corporation
July 20, 2017 - N°20170208405

The invention relates to a programmable digital sound reproduction system (10), comprising a controller (12) and a plurality of active loudspeaker chassis (14) connected to the controller (12) for communication purposes, wherein the controller (12) has an interface (16) for receiving digital sound data (18) from a sound source (20), a sound data processing unit (22) for processing the digital sound data (18) to produce at least one piece of ...
Speaker back cavity
Nokia Technologies Oy
July 20, 2017 - N°20170208162

An apparatus including a sound transducer; and a housing having the sound transducer connected thereto. The housing forms a substantially sealed air space back cavity acoustically coupled to the sound transducer. The housing includes a housing member having a first dividing structure located in the back cavity to connect two adjacent air mass sections of the back cavity, where the ...
Ultrasound signal processing circuitry and related apparatus and methods
Butterfly Network, Inc.
July 20, 2017 - N°20170202541

Ultrasound signal processing circuitry and related apparatus and methods are described. Groups of signal samples corresponding to respective acquisitions performed by an ultrasound transducer array may be processed by being transformed to the fourier domain and via the application of one or more weighting functions. The transformed groups of signals may be combined with one another in the fourier domain ...
Methods for manufacturing ultrasound transducers and other components
Fujifilm Sonosite, Inc.
July 13, 2017 - N°20170197232

The disclosed technology features methods for the manufacture of electrical components such as ultrasound transducers. In particular, the disclosed technology provides methods of creating an ultrasonic transducer by connecting one or more multi-layer printed circuits to an array of ultrasound transducer elements. In one embodiment, the printed circuits have traces in a single layer that are spaced by a distance ...
Medical treatment device
Olympus Corporation
July 13, 2017 - N°20170196583

A medical treatment device includes: a probe where ultrasound vibration generated by each ultrasound transducer is transmitted from the one end to other end of the probe; a jaw portion configured to rotate around a central axis of the probe; and a controller configured to: calculate outputs, which respectively drive ultrasound transducers, based on a rotation angle of the jaw ...
Ultrasound probe
Olympus Corporation
July 13, 2017 - N°20170196537

An ultrasound probe includes: a transducer unit having a plurality of ultrasound transducers; a flexible substrate configured to be flat l-shaped in a relaxed state; and a plurality of coaxial wires configured to electrically connect the transducer unit to the flexible substrate. The flexible substrate has thereon: a plurality of signal lines configured to be electrically connected to the transducer ...
Micromachined ultrasound transducer using multiple piezoelectric materials
Chirp Microsystems, Inc.
July 06, 2017 - N°20170194934

A transducer includes first and second piezoelectric layers made of corresponding different first and second piezoelectric materials and three or more electrodes, implemented in two or more conductive electrode layers. The first piezoelectric layer is sandwiched between a first pair of electrodes and the second piezoelectric layer is sandwiched between a second pair of electrodes. The first and second pairs ...
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.
Electrodynamic sound transducer
Sennheiser Electronic Gmbh & Co. Kg
June 29, 2017 - N°20170188156

There is provided an electrodynamic sound transducer having a diaphragm capable of vibrating, a vibrating coil coupled to the diaphragm, and a magnet system. The magnet system has a first and a second magnet ring, which are arranged above and below the diaphragm and are radially magnetized. The vibrating coil is arranged between the first and second magnet rings.
Biometric cryptography using micromachined ultrasound transducers
Intel Corporation
June 22, 2017 - N°20170177917

An embodiment includes an ultrasonic sensor system comprising: a backend material stack including a first metal layer between a substrate and a second metal layer with each of the first and second metal layers including a dielectric material; a ultrasonic sensor including a chamber, having a negative air pressure, that is sealed by first and second electrodes coupled to each ...
Using force sensor to give angle of ultrasound beam
Biosense Webster (israel) Ltd.
June 22, 2017 - N°20170172666

Catheterization is carried out by inserting a probe into a cavity in a body of a subject. The probe has a contact force, a transmitter, a receiver, and an ultrasound transducer in its distal segment, after navigating the probe into contact with a target in a wall of the cavity, using the contact force sensor a desired contact force is ...
Ultrasound transducer array
Olympus Corporation
June 22, 2017 - N°20170172543

An ultrasound transducer array is formed by stacking an acoustic lens on a laminated body of a transducer section including transducers and first acoustic matching layers, and a second acoustic matching layer. Arrangement of the laminated body is such that a groove width of a groove portion of the transducer section is equal to or greater than a groove width ...
Medical device
Terumo Kabushiki Kaisha
June 22, 2017 - N°20170172541

A medical device includes a sheath having a guide wire lumen allowing a guide wire to be inserted therein and an imaging core lumen configured to have an ultrasound transducer inserted therein that acquires image information inside a living body. The medical device includes a rotary shaft that is inserted into the imaging core lumen and is rotatable in order ...
Ultrasonic tracking of ultrasound transducer(s) aboard an interventional tool
Koninklijke Philips N.v.
June 22, 2017 - N°20170172539

In one aspect, an ultrasound receive beamformer (212) is configured for one-way only beamforming (112) of transmissive ultrasound using one-way delays. The receive beamforming in some embodiments is used to track, in real time, a catheter, needle or other surgical tool within an image of a region of interest. The tool can have embedded at its tip a small ultrasound transmitter or ...
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 ...
Loading