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Transducer

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


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Self-identifying solid-state transducer modules and associated systems and methods
Micron Technology, Inc.
October 12, 2017 - N°20170295619

Self-identifying solid-state transducer (sst) modules and associated systems and methods are disclosed herein. In several embodiments, for example, an sst system can include a driver and at least one sst module electrically coupled to the driver. Each sst module can include an sst and a sense resistor. The sense resistors of each sst module can have at least substantially similar ...
Packaging for mems transducers
Cirrus Logic International Semiconductor Ltd.
October 12, 2017 - N°20170295434

This application describes methods and apparatus relating to packaging of mems transducers and to mems transducer packages. The application describes a mems transducer package (300) having a first integrated circuit die (200) which has an integrated mems transducer (202) and integrated electronic circuitry (203) for operation of the mems transducer. The package is arranged such that the footprint of the mems transducer package is ...
Thin panel loudspeakers
Corning Incorporated
October 12, 2017 - N°20170295432

Disclosed herein are speaker assemblies and acoustic devices comprising a panel having a long side and a short side, at least one transducer configured to excite the panel at a plurality of excitation locations on the panel to generate a wave having a wave front substantially perpendicular to the long side and propagating toward the short side of the panel ...
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Self-centering electromagnetic transducers
L-3 Communications Cincinnati Electronics Corporation
October 12, 2017 - N°20170294826

Self-centering electromagnetic transducers, such as linear motors and generators, are disclosed. In one embodiment, an electromagnetic transducer includes an outer yoke made of a ferromagnetic material, and a coil assembly including a plurality of loops of electrically conductive wire, wherein the coil assembly is substantially surrounded by the outer yoke. The electromagnetic transducer further includes a magnet, and an inner ...
Devices including at least one adhesion layer and methods of forming adhesion layers
Seagate Technology Llc
October 12, 2017 - N°20170294201

Devices that include a near field transducer (nft), the nft having at least one external surface; and at least one adhesion layer positioned on at least a portion of the at least one external surface, the adhesion layer including oxides of yttrium, oxides of scandium, oxides of lanthanoids, oxides of actionoids, oxides of zinc, or combinations thereof
Stabilizing layered structure for magnetic tape heads
International Business Machines Corporation
October 12, 2017 - N°20170294198

An apparatus according to one embodiment includes an array of magnetic read transducers each having a current-perpendicular-to-plane sensor, magnetic shields on opposite sides of the sensor in an intended direction of media travel thereacross, and a stabilizing layered structure between at least one of the magnetic shields and the sensor. The stabilizing layered structure has an antiferromagnetic layer, a first ...
Transducer Patent Pack
Download 187+ patent application PDFs
Transducer Patent Applications
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For professional research & prior art discovery
inventor
  • 187+ full patent PDF documents of 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.
Angle independent velocity spectrum determination
B-k Medical Aps
October 12, 2017 - N°20170293029

An ultrasound imaging system (100) includes a transducer array (102) that emits an ultrasound beam and produces at least one transverse pulse-echo field that oscillates in a direction transverse to the emitted ultrasound beam and that receive echoes produced in response thereto and a spectral velocity estimator (110) that determines a velocity spectrum for flowing structure, which flows at an angle of 90 degrees ...
Device, method and system for ultrasonic signal transducer
Elop As
October 12, 2017 - N°20170292936

Method, system, and device for ultrasonic signal emission and reception of reflected ultrasonic signal enabling non-destructive analysis of solid material such as in roads, bridges, and other constructions. The device being formed as a wheel (1) where the wheel (1) comprises an array of transducers (20) arranged on a base (3) attached to an axis (2) and a tire section (10) providing a sealed enclosure (7) around ...
Nacelle deflection measurement assembly
United Technologies Corporation
October 12, 2017 - N°20170292882

A deflection measurement assembly according to an example of the present disclosure includes, among other things, a nacelle arranged about an axis to define a flow path, a cable assembly arranged at least partially about the axis, and a transducer coupled to the cable assembly.
Ultrasonic level sensor with reflectors
Flowline, Inc.
October 12, 2017 - N°20170292870

An ultrasonic level sensor includes: a housing; an ultrasonic transducer having a face surface for emitting an ultrasonic signal; a reflector with a flat surface positioned at an angle with respect to the face surface of the ultrasonic transducer for reflecting and directing the ultrasonic signal to a surface of a material in a container; and a scattering structure to ...
Ultrasonic consumption meter with locking mechanism
Flowline, Inc.
October 12, 2017 - N°20170292865

An ultrasonic consumption meter includes two ultrasonic transducers for emitting and receiving ultrasonic waves, a flow channel, an electronic circuit for operating the meter, and a housing for the ultrasonic transducers and the electronic circuit. The housing is locked in position relative to the flow channel by a locking mechanism, and the flow channel has two holes for allowing the ...
Measuring wall thickness loss for a structure
Cincinnati Nde, Ltd.
October 12, 2017 - N°20170292835

Systems, methods and computer storage mediums accurately measure wall thickness in a region of interest included in complex curved structures. Embodiments of the present disclosure relate to generating a wall thickness loss distribution map of a region of interest that provides an accurate representation of wall thickness for the region of interest included in a complex curved structure. The wall ...
Measuring apparatus and method for controlling the illumination for a measuring apparatus
Carl Zeiss Industrielle Messtechnik Gmbh
October 12, 2017 - N°20170292829

A measuring apparatus, in particular a coordinate measuring machine, comprising a first optical sensor for recording an image in an image capturing region during a first image recording time period, a first control signal transducer providing a first control signal representing the first image recording time period, a measurement illumination arrangement for illuminating the image capturing region, a second optical ...
Transducer Patent Pack
Download 187+ patent application PDFs
Transducer Patent Applications
Download 187+ Transducer-related PDFs
For professional research & prior art discovery
inventor
  • 187+ full patent PDF documents of 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.
Electromechanical-transducing electronic component, liquid discharge head, liquid discharge device, and liquid discharge apparatus
Ricoh Company, Ltd.
October 12, 2017 - N°20170291419

An electromechanical-transducing electronic component includes at least one element array of electromechanical transducer elements. A piezoelectric material of each transducer element is made of a composite oxide having a perovskite structure preferentially oriented to at least one of (100) and (001) planes and has a drop of diffraction intensity in a rocking curve corresponding to at least one of (200) and (002) planes measured ...
Ultrasonic transducer, method for making same, ultrasonic transducer array, and ultrasonic test apparatus
Hitachi, Ltd.
October 12, 2017 - N°20170291192

A structure that prevents a substrate from being warped is provided on a region or a location other than a membrane that determines the characteristics of a cmut. In a cmut in a structure in which a first conductive layer and a second conductive layer are provided sandwiching a cavity on a substrate, for example, as a warpage prevention structure, ...
Electronic configuration and control for acoustic standing wave generation
Flodesign Sonics, Inc.
October 12, 2017 - N°20170291122

Aspects of the disclosure are directed to an apparatus for separating a second fluid or a particulate from a host fluid. That apparatus comprises a flow chamber with at least one inlet and at least one outlet. A drive circuit configured to provide a drive signal to a filter circuit configured to receive the drive signal and provide a translated ...
Ultrasound deep brain stimulation method and system
Shenzhen Institutes Of Advanced Technology Chinese Academy Of Sciences
October 12, 2017 - N°20170291044

An ultrasound deep brain stimulation method and system, the ultrasound deep brain stimulation method comprises: medically imaging a head of an animal or a human being, to generate image data; creating a head 3d digital model according to the image data; creating a 3d digital model of an ultrasound transducer array according to structure, density and acoustic parameters information of ...
System and method for brain stimulation for improvement of motor symptoms in parkinson's disease and ...
The Johns Hopkins University
October 12, 2017 - N°20170291030

An embodiment in accordance with the present invention is directed to a system and device for applying electrical direct current transcranially to the brain that is combined with a behavioral activity consisting of an isometric force production task. The device is non-invasive or implantable and serves to improve motor symptoms in parkinson's disease (pd) and other movement disorders. During the ...
Ultrasound catheter for imaging and blood flow measurement
Volcano Corporation
October 12, 2017 - N°20170290562

Rotational intravascular ultrasound (ivus) imaging devices, systems, and methods are provided. Some embodiments are directed to transducer mounting configurations that enable polymer piezoelectric micro-machined ultrasonic transducers (pmuts) to be used with a doppler color flow rotational ivus imaging system. In one embodiment, a rotational intravascular ultrasound (ivus) device includes: a flexible elongate body; a piezoelectric micromachined ultrasound transducer (pmut) coupled ...
Biasing and driving circuit, based on a feedback voltage regulator, for an electric load
Stmicroelectronics S.r.l.
October 05, 2017 - N°20170290113

An electronic system includes a feedback voltage regulator circuit including input terminals receiving an alternating input voltage signal and a feedback input terminal receiving a feedback voltage that is generated based on a load current through an electric load. A sensing element senses the load current through the electric load and generates and sensed voltage based upon the sensed load ...
System and method for generating spatial sound using ultrasound
Pixie Dust Technologies, Inc.
October 05, 2017 - N°20170289722

A novel system and method for spatial sound generation is disclosed. A system and method for generating bodiless mid-air speakers includes the steps of: generating a modulated signal by modulating an ultrasonic carrier signal with an audio signal, determining a phase delay value for each ultrasonic transducer of an array of ultrasonic transducers with respect to one or more focal ...
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