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Acoustic Wave

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


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Acoustic wave device
Taiyo Yuden Co., Ltd.
October 12, 2017 - N°20170294895

An acoustic wave device includes: a first piezoelectric substrate; a first idt that includes a plurality of first electrode fingers and is located on a first surface of the first piezoelectric substrate; a second piezoelectric substrate that is located above the first surface; and a second idt that is located on a second surface of the second piezoelectric substrate, and ...
Resonance structure of bulk acoustic wave resonator
Win Semiconductors Corp.
October 12, 2017 - N°20170294893

A resonance structure of bulk acoustic wave resonator comprises a bottom electrode, a dielectric layer and a top electrode, wherein the dielectric layer is formed on the bottom electrode; the top electrode is formed on the dielectric layer. A resonance area is defined by the overlapping area of the projection of the bottom electrode, the dielectric layer and the top ...
Electronic package including cavity defined by resin and method of forming same
Skyworks Filter Solutions Japan Co., Ltd.
October 05, 2017 - N°20170290160

An electronic component may include a substrate having a functional unit formed on a main surface of the substrate and a first resin layer formed on the main surface, the first resin layer having a first surface facing the main surface and a second surface opposed to the first surface, the first resin layer defining a cavity on the first ...
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Acoustic Wave Patent Applications
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inventor
  • 368+ full patent PDF documents of Acoustic Wave-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.
Acoustic wave device and method for manufacturing the same
Samsung Electro-mechanics Co., Ltd.
October 05, 2017 - N°20170288645

An acoustic wave device includes: a substrate; an acoustic wave generating part disposed on a surface of the substrate; a ground pad disposed on the surface of the substrate; a support part spaced apart from the acoustic wave generating part on the surface of the substrate; a shielding member disposed on the support part, and spaced apart from the acoustic ...
Baw devices having top electrode leads with reduced reflectance
Qorvo Us, Inc.
October 05, 2017 - N°20170288644

The present disclosure relates to a wafer-level-packaged bulk acoustic wave (baw) device, which includes a bottom electrode, a top electrode, a top electrode lead, a piezoelectric layer sandwiched between the bottom and the top electrodes, an enclosure, and an anti-reflective layer (arl). Herein, an active region for a resonator is formed where the bottom electrode and the top electrode overlap. ...
Baw filter and method for manufacturing the same
Samsung Electro-mechanics Co., Ltd.
October 05, 2017 - N°20170288641

A bulk acoustic wave (baw) filter includes: a substrate including a first mounting region and a second mounting region which are spaced apart from each other; a first fixing member disposed adjacent to the first mounting region; a second fixing member disposed adjacent to the second mounting region; a tx filter mounted on the first mounting region and fixed by ...
Acoustic Wave Patent Pack
Download 368+ patent application PDFs
Acoustic Wave Patent Applications
Download 368+ Acoustic Wave-related PDFs
For professional research & prior art discovery
inventor
  • 368+ full patent PDF documents of Acoustic Wave-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.
Piezoelectric package-integrated delay lines
Intel Corporation
October 05, 2017 - N°20170288639

Embodiments of the invention include a waveguide structure that includes a first piezoelectric transducer that is positioned in proximity to a first end of a cavity of an organic substrate. The first piezoelectric transducer receives an input electrical signal and generates an acoustic wave to be transmitted with a transmission medium. A second piezoelectric transducer is positioned in proximity to ...
Acoustic wave device
Handy International Co., Ltd.
October 05, 2017 - N°20170288631

In order to pass a signal having a wide pass bandwidth with respect to a center frequency of a pass band, a surface acoustic wave device includes a first surface acoustic wave element provided with a first pass band; and a second surface acoustic wave element having a second pass band in a high frequency band compared with the first ...
Solidly mounted layer thin film device with grounding layer
Qorvo Us, Inc.
October 05, 2017 - N°20170288629

An apparatus includes a substrate, a thin film piezoelectric layer, a transducer, and a low resistivity layer. The thin film piezoelectric layer is over the substrate, the transducer includes a number of electrodes in contact with the thin film piezoelectric layer and configured to transduce an acoustic wave in the thin film piezoelectric layer. The low resistivity layer is between ...
Baw resonator having thin seed layer
Avago Technologies General Ip (singapore) Pte. Ltd.
October 05, 2017 - N°20170288122

A bulk acoustic wave (baw) resonator comprises: a seed layer disposed over a substrate; a first electrode disposed over the seed layer; and a second electrode disposed over a piezoelectric layer. The seed layer has a thickness in the range of approximately 30 Å to approximately 150 Å.
Acoustic resonator including composite polarity piezoelectric layer having opposite polarities
Avago Technologies General Ip (singapore) Pte. Ltd
October 05, 2017 - N°20170288121

A bulk acoustic wave (baw) resonator device includes a bottom electrode disposed over a substrate and an acoustic reflector, a seed layer formed of a dielectric material disposed over the bottom electrode, a split piezoelectric layer disposed on the seed layer, and a top electrode disposed over the split piezoelectric layer. The split piezoelectric layer includes a first portion having ...
Piezoelectric package-integrated delay lines for radio frequency identification tags
Intel Corporation
October 05, 2017 - N°20170286731

Embodiments of the invention include delay line circuitry that is integrated with an organic substrate. Organic dielectric material and a plurality of conductive layers form the organic substrate. The delay line circuitry includes a piezoelectric transducer to receive a guided electromagnetic wave signal and to generate an acoustic wave signal to be transmitted with an acoustic transmission medium. An acoustic ...
Piezoelectric package-integrated film bulk acoustic resonator devices
Intel Corporation
October 05, 2017 - N°20170285695

Embodiments of the invention include a piezoelectric package integrated filtering device that includes a film stack. In one example, the film stack includes a first electrode, a piezoelectric material in contact with the first electrode, and a second electrode in contact with the piezoelectric material. The film stack is suspended with respect to a cavity of an organic substrate having ...
Acoustic Wave Patent Pack
Download 368+ patent application PDFs
Acoustic Wave Patent Applications
Download 368+ Acoustic Wave-related PDFs
For professional research & prior art discovery
inventor
  • 368+ full patent PDF documents of Acoustic Wave-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.
Diffusion monitoring protocol for optimized tissue fixation
Ventana Medical Systems, Inc.
October 05, 2017 - N°20170284920

The subject disclosure presents systems and computer-implemented methods for evaluating a tissue sample that has been removed from a subject. A change in speed of the energy traveling through the sample is evaluated to monitor changes in the biological sample during processing. The rate of change in the speed of the energy is correlated with the extent of diffusion. A ...
Aircraft including a wing with improved acoustic treatment
Safran Aircraft Engines
October 05, 2017 - N°20170283032

An aircraft having a wing and an aeroengine having a longitudinal main axis m and including a ducted nacelle with at least one fan, the wing including an acoustic treatment surface on a bottom portion of its outer shell on either side of the main longitudinal axis m and over a width l perpendicular to the longitudinal axis m that ...
Articulation joint for surgical instrument
Ethicon Endo-surgery, Llc
October 05, 2017 - N°20170281221

A surgical apparatus includes a body, an ultrasonic transducer, a shaft, an acoustic waveguide, an articulation section, an end effector, and a restricting member. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft couples the end effector and the body together. The acoustic waveguide is coupled with the transducer. The articulation section is operable to ...
Surgical instrument with selectively locked articulation assembly
Ethicon Endo-surgery, Llc
October 05, 2017 - N°20170281220

An apparatus for operating on tissue includes a body assembly, a shaft assembly, an acoustic waveguide, an articulation section, an articulation control assembly, an end effector, and an articulation lock. A portion of the articulation section encompasses a flexible portion of the waveguide. The articulation includes a first member and a second member that is longitudinally translatable relative to the ...
Surgical instrument with motorized articulation drive in shaft rotation knob
Ethicon Endo-surgery, Llc
October 05, 2017 - N°20170281218

An apparatus includes a body assembly, a shaft defining a longitudinal axis extending from the body assembly, an acoustic waveguide having a flexible portion, and an articulation section coupled with the shaft. A portion of the articulation section encompasses the flexible portion of the waveguide. The articulation section has a first member and a second member translatable relative to the ...
Acoustic wave image generating apparatus and control method thereof
Fujifilm Corporation
October 05, 2017 - N°20170281132

There are provided an acoustic wave image generating apparatus and a control method thereof for making an insertion needle clear. A first ultrasound image is generated using ultrasound echo signals obtained from a first plurality of ultrasound transducers. From the first ultrasound image, an evaluation value indicating the discontinuity of a needle is calculated for an image of an insertion ...
Processing system, signal processing method, and non-transitory storage medium
Canon Kabushiki Kaisha
October 05, 2017 - N°20170281125

A processing system according to an aspect of the present disclosure includes a transmittance filter obtaining unit and a correcting unit. The transmittance filter obtaining unit obtains a transmittance filter representing complex transmittances corresponding to a plurality of frequencies in the case where an acoustic wave passes through a first medium. The correcting unit corrects an electric signal by using ...
Smoking device and method for aerosol-generation
Altria Client Services Llc
October 05, 2017 - N°20170280771

A smoking device for aerosol-generation may comprise a device housing, a surface acoustic wave-atomizer (saw-atomizer), a supply element, and a control system. The device housing may include a storage portion for an aerosol-forming substrate. The saw-atomizer may include an atomization region, a first transducer, and/or a second transducer. The first transducer is configured to generate first surface acoustic waves ...
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