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Electrode

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


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Light emitting device
Genesis Photonics Inc.
February 15, 2018 - N°20180049319

A light emitting device includes a light source, a light source carrier and a circuit board. The circuit board is configured to provide power to the light source via the light source carrier. The circuit board includes a metal substrate having an upper surface, the upper surface including a first electrode area, a second electrode area and a heat conduction ...
Plasma torch with structure capable of performing reversed polarity/straight polarity operation
Korea Hydro & Nuclear Power Co., Ltd.
February 15, 2018 - N°20180049303

Disclosed is a plasma torch with a structure capable of performing reversed polarity/straight polarity operation, wherein the plasma torch is coupled to a melter and melts a waste material such as radioactive waste or industrial waste by generating and sustaining a plasma arc between electrodes, the plasma torch including: a rear electrode provided inside a torch pipe and electrically ...
Hearing aid connector
Earlens Corporation
February 15, 2018 - N°20180048970

In one embodiment, the present invention is directed to a compact connector including a light tip connector including a light tip cable connected thereto, the light tip connector including a receiving cavity including side walls and a bottom wall, guide channels formed in the side walls of the receiving cavity, a locking pin at a medial end of the guide ...
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Providing sensing ability with a wireless communication apparatus
Microsoft Technology Licensing, Llc
February 15, 2018 - N°20180048745

According to one aspect, there is provided a wireless communication apparatus comprising an antenna configured to operate as an antenna and as an electrode, a reference part configured to provide a reference potential, and a sensor module connected to the electrode and to the reference potential, the sensor module being configured to measure a change in the potential between the ...
Power circuit and power module using misfet having control circuit disposed between gate and source
Rohm Co., Ltd.
February 15, 2018 - N°20180048306

The power circuit includes: a main substrate; a first electrode pattern disposed on the main substrate and connected to a positive-side power terminal p; a second electrode pattern disposed on a main substrate and connected to a negative-side power terminal n; a third electrode pattern disposed on the main substrate and connected to an output terminal o; a first misfet ...
High-voltage pulse generator
Commissariat A L'energie Atomique Et Aux Energies Alternatives
February 15, 2018 - N°20180048299

A high-voltage pulse generator including a plurality of stages and an electrode for returning current to ground, connected in series, each of the stages including at least one energy storage element connected in series with a spark gap. The spark gaps are distributed on an axis, the odd-numbered energy storage elements are arranged on one side of the spark gap ...
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Acoustic wave element, duplexer, and communication module
Kyocera Corporation
February 15, 2018 - N°20180048289

An acoustic wave element of the present disclosures has a piezoelectric substrate and an acoustic wave resonator on a main surface of the piezoelectric substrate. The acoustic wave resonator is one being divided into a first idt electrode and a second idt electrode which are electrically connected to the first idt electrode. The first idt electrode includes a first comb-shaped ...
Bulk acoustic resonator
Samsung Electro-mechanics Co., Ltd.
February 15, 2018 - N°20180048287

A bulk acoustic resonator may include a substrate; a resonating portion including a first electrode layer, a piezoelectric layer, and a second electrode layer which are sequentially stacked on the substrate, and partitioned into an active region and a non-active region; and a frame electrode layer including frame electrodes disposed within the active region to be spaced apart from each ...
Resonator device
Murata Manufacturing Co., Ltd.
February 15, 2018 - N°20180048285

A resonator with stabilized resonant frequency that includes a lower electrode, a plurality of upper electrodes, and a piezoelectric film disposed between the lower electrode and the plurality of upper electrodes. Moreover, an upper lid having a first and second opposing surfaces is provided so that the first surface faces and seals a first surface of the resonator. In addition, ...
Resonator
Murata Manufacturing Co., Ltd.
February 15, 2018 - N°20180048284

A resonator including a vibrating portion with first and second electrodes and a piezoelectric film formed therebetween. Moreover, a frame surrounds the vibrating portion with a pair of holding units opposite to each other and connecting the vibrating portion with the frame. An extended electrode extends from the holder to the holding unit and either the first or second electrode ...
Bonded substrate, surface acoustic wave element, surface acoustic wave device, and method of manufacturing bonded ...
University Of Yamanashi
February 15, 2018 - N°20180048282

There is provided a bonded substrate including: a quartz substrate; and a piezoelectric substrate which is bonded on the quartz substrate and on which a surface acoustic wave propagates, wherein the quartz substrate and the piezoelectric substrate are bonded at a bonding interface through covalent bonding, and a surface acoustic wave element having a higher phase velocity and a higher ...
Bulk acoustic filter device and method of manufacturing the same
Samsung Electro-mechanics Co., Ltd.
February 15, 2018 - N°20180048281

A bulk acoustic filter device includes: a substrate; a cavity forming layer disposed on the substrate so as to form a cavity; a lower electrode disposed on the cavity; a piezoelectric layer disposed on the lower electrode; an upper electrode disposed on the piezoelectric layer; and a temperature compensation layer disposed below the lower electrode and in the cavity portion.
Acoustic resonator device with controlled placement of functionalization material
Qorvo Us, Inc.
February 15, 2018 - N°20180048280

A micro-electrical-mechanical system (mems) resonator device includes at least one functionalization material arranged over at least a central portion, but less than an entirety, of a top side electrode. For an active region exhibiting greatest sensitivity at a center point and reduced sensitivity along its periphery, omitting functionalization material over at least one peripheral portion of a resonator active region ...
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Power feeding device, power feeding method, and power feeding system
Sony Corporation
February 15, 2018 - N°20180048191

Disclosed herein is a power feeding device including: power transmitting section which transmits electric power by way of a magnetic field; a set of first and second electrodes which are spaced from each other; a power supply which applies a voltage between the first and second electrodes; and a detector which detects whether foreign matter is present on the power ...
Integrated quantum cascade laser, semiconductor optical apparatus
Sumitomo Electric Industries, Ltd.
February 15, 2018 - N°20180048124

An integrated quantum cascade laser includes: a laser structure including first to third regions arranged in a direction of a first axis, the laser structure including a substrate and a laminate including a core layer; first and second metal layers disposed on the third region; the third and fourth metal layers disposed on the first region; first to fourth bump ...
Semiconductor light emitting device
Kabushiki Kaisha Toshiba
February 15, 2018 - N°20180048120

According to one embodiment, a semiconductor light emitting device includes a substrate, a semiconductor light emitting structure including an active layer, a first light reflecting structure disposed between the substrate and the semiconductor light emitting structure, a second light reflecting structure disposed on an upper side of the semiconductor light emitting structure and a pair of electrodes applying a current ...
Light-emitting device
Epistar Corporation
February 15, 2018 - N°20180048119

A light-emitting device is provided. The light-emitting device comprises: an epitaxial structure comprising a first dbr stack, a light-emitting stack and a second dbr stack and a contact layer in sequence; an electrode on the epitaxial structure; a current blocking layer between the contact layer and the electrode; a first opening formed in the current blocking layer; and a second ...
Excimer laser apparatus and excimer laser system
Gigaphoton Inc.
February 15, 2018 - N°20180048109

The excimer laser apparatus may include a laser chamber configured to contain gas, a pair of electrodes provided in the laser chamber, a power source unit configured to supply a pulse voltage between the pair of electrodes, a gas supply unit configured to supply gas into the laser chamber, a gas exhaust unit configured to partially exhaust gas from within ...
Z-shaped dual ring winding type nfc antenna and antenna system
Shenzhen Sunway Communication Co., Ltd
February 15, 2018 - N°20180048067

The present invention discloses a z-shaped dual ring winding type nfc antenna, comprising a ferrite core which is formed by superposing a plurality of plate-like ferrite units, a first coil and a second coil. The first coil is wounded on the outer surface of the ferrite core in a z shape, and the second coil is spirally wound along the ...
Rechargeable electrochemical system using transition metal promoter
Toyota Motors Europe R&d
February 15, 2018 - N°20180048042

An electrochemical system can include transition metal nanoparticles as a promoter for an electrode. The transition metal nanoparticles can include molybdenum (mo), chromium (cr), and/or the oxides thereof, which can lower recharge potentials and enhance the efficiency. These promoters promote especially the generation of oxygen and this for several cycles of usage of the electrochemical system which is, as ...
Tri-electrode zinc-air battery with flowing electrolyte
February 15, 2018 - N°20180048041

A rechargeable tri-electrode single flow zinc air battery which is capable of providing theoretically unlimited cycle life is provided. The tri-electrode configuration consists of one anode and two cathodes, one for charging and another for discharging. The charge cathode may comprise a water-permeable metal mesh and/or metal foam, which avoids carbon corrosion. The discharge cathode is a catalytic oxygen ...
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