Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Similar
Filing Names

Murata Manufacturing Co Ltd
Murata Manufacturing Co Ltd corporation Of Japan
Murata Manufacturing Co Ltd corporation Of Japan_20100121
Murata Manufacturing Co Ltd Murata Manufacturing Co Ltd
Murata Manufacturing Co Ltd_20100107
Murata Manufacturing Co Ltd_20100114
Murata Manufacturing Co Ltd_20131212
Murata Manufacturing Co Ltd_20100128
Murata Manufacturing Co Ltd_20100121

Murata Manufacturing Co Ltd patents


Recent patent applications related to Murata Manufacturing Co Ltd. Murata Manufacturing Co Ltd is listed as an Agent/Assignee. Note: Murata Manufacturing Co Ltd may have other listings under different names/spellings. We're not affiliated with Murata Manufacturing Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Murata Manufacturing Co Ltd-related inventors


 new patent  Coating composition and electronic component

A coating composition contains 5 parts by mass or more and 20 parts by mass or less (i.e., 5 to 20) of a first resin composition, 5 parts by mass or more and 20 parts by mass or less (i.e., 5 to 20) of a second resin composition, and 40... Murata Manufacturing Co Ltd

 new patent  Location system and computer program

A time of arrival t and a carrier wave phase ϕ of a positioning pulse that is transmitted from a mobile station in each posteriori period and that is received by each of at least three fixed stations are input. Then, by using an error reduction algorithm, a time of... Murata Manufacturing Co Ltd

 new patent  Display device

A display device includes a display portion, a light source, a reflecting member, and a piezoelectric element. The display portion displays an image. The light source outputs light to the display portion. The reflecting member is provided on one side of a principal surface of the display portion and reflects... Murata Manufacturing Co Ltd

 new patent  Wireless communication device and article equipped with the same

A wireless communication device is provided that has an RFIC element including first and second terminal electrodes, a first radiation electrode connected to the first terminal electrode of the RFIC element, a second radiation electrode disposed in the same layer as the first radiation electrode independently of the first radiation... Murata Manufacturing Co Ltd

 new patent  Electronic component and manufacturing same

An electronic component includes a first external electrode disposed on a first end surface and a second external electrode disposed on a second end surface. The first external electrode includes a first conductive layer including ceramic particles. The second external electrode includes a second conductive layer including ceramic particles. An... Murata Manufacturing Co Ltd

 new patent  Multilayer ceramic electronic component

A multilayer ceramic electronic component includes a first external electrode and a second external electrode. The first external electrode includes a first extension portion that extends to a third side surface. The second external electrode includes a second extension portion that extends to the third side surface. When the third... Murata Manufacturing Co Ltd

 new patent  Capacitor and manufacturing capacitor

A capacitor that includes a conductive metal substrate having a high porosity portion and a low porosity portion with a porosity lower than that of the high porosity portion; a dielectric layer on the conductive metal substrate; an upper electrode on the dielectric layer; an upper extended electrode on one... Murata Manufacturing Co Ltd

 new patent  Electrolytic solution and electrochemical device

An electrolytic solution is an electrolytic solution for an electrochemical device including a negative electrode including a magnesium-based material, and has a moisture content of more than 10 ppm and less than 500 ppm. The electrochemical device including a negative electrode including a magnesium-based material includes an electrolytic solution having... Murata Manufacturing Co Ltd

 new patent  Surface acoustic wave filter

A surface acoustic wave filter includes a longitudinally coupled filter connected between an input terminal and an output terminal on a main surface of a piezoelectric substrate and that includes longitudinally coupled resonators and a parallel arm resonator connected between a node between the input terminal and the longitudinally coupled... Murata Manufacturing Co Ltd

 new patent  Front-end module

A front-end module that uses a carrier aggregation scheme in which Band, which is selected from a low-frequency band group, and Band, which is selected from a high-frequency band group, are used simultaneously for communication includes a plurality of signal paths that connect a power amplifier module to an antenna... Murata Manufacturing Co Ltd

Mems device and producing same

A MEMS device that includes a lower substrate having an element region on a surface thereof; an upper substrate opposed to the lower substrate; and a bonding section that bonds the lower substrate and the upper substrate to each other around the periphery of the element region. The bonding section... Murata Manufacturing Co Ltd

Bonding member and manufacturing bonding member

A bonding member having a container between a first foil and a second foil. The container includes metal particles having a melting point higher than a melting point of the first foil and a melting point of the second foil, a film material in which the metal particles are dispersed,... Murata Manufacturing Co Ltd

Bonding member, manufacturing bonding member, and bonding method

A bonding member that includes a base material that has a spiral shape when viewing a cross section thereof orthogonal to a longitudinal direction thereof, and contains a low melting point metal; and a coating film in a gap between opposed surfaces of the base material when the base material... Murata Manufacturing Co Ltd

Valve and fluid control apparatus

A fluid control apparatus includes a piezoelectric pump and valve. The valve includes a second valve housing, second seal member, diaphragm, first seal member, and first valve housing and has a structure in which they are laminated in sequence. The first valve housing includes a second vent and third vent,... Murata Manufacturing Co Ltd

Heat pipe, heat dissipating component, and manufacturing heat pipe

A heat pipe that includes a pipe casing, a porous wick, and sealing members. Both end portions of the pipe casing are sealed by the sealing members, respectively. The sealing members each comprise a first metal foil and an intermetallic compound phase. The inside of the pipe casing is filled... Murata Manufacturing Co Ltd

Photoelectric conversion element and optical module

A surface emitting element that is a photoelectric conversion element and includes a substrate, first and second electrode patterns, and first and second electrode structures. The substrate has a first surface and a second surface facing each other. The substrate emits light from the first surface. The first and second... Murata Manufacturing Co Ltd

Flexible substrate, piezoelectric device, and electronic apparatus

A flexible substrate that is curved in a first direction, an insulator disposed on the substrate, a first electrode disposed on a first main surface side of the insulator in a first formation region, and a second electrode also disposed on the first main surface side of the insulator in... Murata Manufacturing Co Ltd

Ntc thermistor to be embedded in a substrate, and producing the same

An NTC thermistor to be embedded in a substrate includes a thermistor body that is a ceramic sintered body and includes two opposed main surfaces, two opposed side surfaces, and two opposed end surfaces, a plurality of internal electrodes provided inside the thermistor body, and two external electrodes provided on... Murata Manufacturing Co Ltd

Coil component

A coil component includes a drum-shaped core including a winding core portion and first and second flange portions that are provided respectively at both end portions of the winding core portion, and a plate-shaped core bridging the first and second flange portions. The first flange portion has a top surface... Murata Manufacturing Co Ltd

Flexible inductor

A flexible inductor mounted on a flexible substrate can be deformed while following deflection of the flexible substrate over time, and has high resistance to drop impact. The flexible inductor includes a coil substrate having a spiral conductor on at least one of upper and lower surfaces, and first and... Murata Manufacturing Co Ltd

Tensile stress resistant multilayer ceramic capacitor

A multilayer ceramic capacitor is configured such that “a” is a distance in a height direction between an effective portion and a first principal surface; “b” is a distance in a length direction between a first end surface and the effective portion in the length direction; “c” is a thickness... Murata Manufacturing Co Ltd

Vibrating device and tactile sense presenting device

A tactile sense presenting device that includes a control unit, a driving unit, and a vibrating device. The vibrating device includes a diaphragm, a piezoelectric film that is bridged over the diaphragm and stretches and contracts in a planar direction, and spacers that are provided in a gap portion, in... Murata Manufacturing Co Ltd

Antenna device and electronic apparatus

An antenna device includes a wiring board, a conductive member including a first conductor portion and a second conductor portion electrically connected to each other, a coil element including a coupling coil to be connected to a feed circuit, and a capacitor. The first conductor portion includes a conductor opening... Murata Manufacturing Co Ltd

Photoelectric conversion element and optical communication module

A surface emitting element including a semiconductor substrate and a casing. The substrate includes an optical element having a photoelectric conversion function. First and second terminal electrodes are disposed on the substrate. The casing has a depression for accommodating the substrate. Moreover, first and second connection electrodes are formed in... Murata Manufacturing Co Ltd

Power transmission device and wireless power transfer system

A power transmission device includes a power transmission coil, a power-transmission resonance capacitor that forms, together with the power transmission coil, a power-transmission resonance mechanism, and a power transmission circuit electrically connected to the power-transmission resonance mechanism that intermittently applies a direct-current input voltage to the power-transmission resonance mechanism and... Murata Manufacturing Co Ltd

Power amplification module

Provided is a power amplification module that includes: a first power amplifier that amplifies a first signal and outputs a second signal; and a first noise removing circuit that is inputted with a first voltage supplied from a DC-DC converter, removes noise from the first voltage in order to generate... Murata Manufacturing Co Ltd

Elastic wave device, high-frequency front end circuit and communication device

An elastic wave device includes a piezoelectric substrate, an IDT electrode on the piezoelectric substrate, a support member that is provided on the piezoelectric substrate so as to surround the IDT electrode, a cover that covers the support member, via electrodes that penetrate through the support member and the cover,... Murata Manufacturing Co Ltd

Vibration device

A vibration device is provided with reduced thickness and size while maintaining vibration strength. The vibration device includes a first elastic plate with first and second ends and a first planar section disposed between the first and second ends. Moreover, a second elastic plate is joined to the second end... Murata Manufacturing Co Ltd

Multiplexer

A multiplexer includes a transmission filter and a reception filter that are connected to a common terminal, and a cancellation circuit that is connected to the common terminal and a node on a transmission path and that offsets a component in a certain frequency band flowing through the transmission filter.... Murata Manufacturing Co Ltd

Method for manufacturing capacitor built-in substrate

A method for manufacturing a capacitor built-in substrate includes: preparing a capacitor built-in core insulating film and laminating a respective buildup layer to each of opposed main surfaces of the capacitor built-in core insulating film. The capacitor built-in core insulating film includes a first and second metal layers, an insulating... Murata Manufacturing Co Ltd

Feeder coil, antenna device, and electronic appliance

An antenna device includes first and second coil antennas with winding axis directions that are not perpendicular to each other, and a feeder coil including a winding axis that extends perpendicular or substantially perpendicular to the winding axis of the first coil antenna. The feeder coil is located between the... Murata Manufacturing Co Ltd

Electronic component

An electronic component includes a temperature sensor including a pair of electrodes, at least one metal block electrically connected to an electrode of the temperature sensor, an insulation portion in which the temperature sensor and the at least one metal block are embedded, and an external terminal electrically connected to... Murata Manufacturing Co Ltd

Embedded magnetic component device

A magnetic core is situated in a cavity routed into an insulating substrate. The cavity and magnetic core are coved with a first insulating layer. Through holes are then formed through the first insulating layer and the insulating substrate, and plated to form conductive vias. Metallic traces are added to... Murata Manufacturing Co Ltd

Electronic component

An electronic component includes a body containing glass, external conductors including a first external electrode and a second external electrode each disposed on an external surface of the body, a spiral conductor within the body, and extended conductors including a first extended conductor and a second extended conductor each disposed... Murata Manufacturing Co Ltd

Method of forming a package

A method of forming a package is provided and includes providing two laminate edge portions of the package, each of which includes a foil layer between first and second resin layers; and welding together the respective first resin layers at a first position spaced apart from the edges while not... Murata Manufacturing Co Ltd

05/03/18 / #20180123168

Battery and manufacturing the same

A battery capable of improving ionic conduction is provided. The battery includes a cathode, an anode, and a solid electrolyte layer. One or more of the cathode, the anode, and the solid electrolyte layer includes a solid electrolyte binder.... Murata Manufacturing Co Ltd

05/03/18 / #20180123206

Signal transmission component and electronic device

A signal transmission cable as a signal transmission component includes a laminate including a first thin portion on one of the opposite ends in a first direction and a second thin portion on the other end in the first direction. A portion between the first thin portion and the second... Murata Manufacturing Co Ltd

05/03/18 / #20180123223

Antenna device and electronic apparatus including antenna device

An antenna device includes a casing including a metal casing portion and a feed coil. The metal casing portion includes a main surface, a side surface connected to the main surfaces, and a notch portion located in the side surface. The feed coil is disposed inside the casing to be... Murata Manufacturing Co Ltd

05/03/18 / #20180123228

Antenna device and communication terminal apparatus

An antenna device includes a first insulating base portion including a spiral antenna pattern, and a second insulating base portion including at least two conductor wires. An insulating layer configured to insulate the conductor wires from the antenna pattern is provided between a first end and a second end of... Murata Manufacturing Co Ltd

05/03/18 / #20180123545

Composite electronic component

A composite electronic component includes a capacitor component and an inductor component. A capacitor body has a first end face and a second end face that are opposed to each other in a longitudinal direction and a first side face. At least one of capacitor outer electrodes is provided on... Murata Manufacturing Co Ltd

05/03/18 / #20180123547

Filter device, multiplexer, radio-frequency front end circuit, and communication device

A filter includes two series arm resonators electrically connected in series between two input/output terminals, a parallel arm resonator electrically connected between a ground and a series arm between the two series arm resonators, an inductor electrically connected in parallel to the two series arm resonators, and a matching circuit... Murata Manufacturing Co Ltd

05/03/18 / #20180123549

Radio-frequency module

A radio-frequency module utilizing carrier aggregation includes a switch circuit that includes one input terminal and three or more output terminals and that simultaneously connects the input terminal and each of two or more output terminals selected from the output terminals, signal paths that propagate signals of corresponding frequency bands,... Murata Manufacturing Co Ltd

05/03/18 / #20180123556

Multiplexer, high-frequency front end circuit, and communication apparatus

A multiplexer is provided on a mounting substrate and includes a duplexer with first and second bandpass filters, and at least one bandpass filter other than the duplexer. The first and second bandpass filters respectively include first and second multilayer bodies that are different components. Configurations of the first and... Murata Manufacturing Co Ltd

05/03/18 / #20180123560

Quartz crystal resonator and quartz crystal resonator unit

A quartz crystal resonator that includes an AT-cut quartz crystal blank that is plate-shaped and that is rectangular when viewed in a direction normal to a main surface thereof; and a first outer electrode and a second outer electrode disposed on the main surface and arranged in a short-side direction... Murata Manufacturing Co Ltd

05/03/18 / #20180123565

Elastic wave filter, multiplexer, duplexer, high-frequency front end circuit, and communication device

A transmission filter includes five series resonators that include functional electrodes provided on a piezoelectric substrate, and connected in series with each other between a transmission input terminal and an antenna terminal, and parallel resonators. Frequency differences between the anti-resonant frequencies and the resonant frequencies of the series resonators other... Murata Manufacturing Co Ltd

05/03/18 / #20180123620

Front-end module

A front-end module, which uses a carrier aggregation method in which communication is performed by simultaneously using Band 8 and Band 3, includes an antenna switch module that switches connections between an antenna and a plurality of signal paths, a first circuit that is connected to a Band 8 signal... Murata Manufacturing Co Ltd

05/03/18 / #20180123628

Radio-frequency module and communication device

A radio-frequency module includes a multilayer substrate, an input switch, an output switch, and filters. A switch IC is disposed on a main surface of the multilayer substrate. The input switch is disposed in the switch IC and includes a first input terminal and first output terminals. The output switch... Murata Manufacturing Co Ltd

04/26/18 / #20180113048

Method of manufacturing a battery

A method for manufacturing a battery is provided and including preparing the battery comprising an exterior material, the exterior material comprising a sealed portion; housing at least the sealed portion of the battery in a space portion of a chamber; providing the space portion into a pressurized state; and opening... Murata Manufacturing Co Ltd

04/26/18 / #20180114042

Feeder coil, antenna device, and electronic appliance

An antenna device includes first and second coil antennas with winding axis directions that are not perpendicular to each other, and a feeder coil including a winding axis that extends perpendicular or substantially perpendicular to the winding axis of the first coil antenna. The feeder coil is located between the... Murata Manufacturing Co Ltd

04/26/18 / #20180114104

Rfic module and rfid tag including the same

An RFIC chip includes a first input/output terminal and a second input/output terminal and is built into a multilayer substrate. A power feeding circuit includes coil conductors and is built into the multilayer substrate. A first coil conductor includes a first coil end connected to the first input/output terminal, and... Murata Manufacturing Co Ltd

04/26/18 / #20180114105

Carrier tape, manufacturing same, and manufacturing rfid tag

A method for manufacturing a carrier tape housing electronic components with seal materials includes preparing a tape-shaped main body with housing holes including bottom surfaces along a longitudinal direction, providing chip-shaped electronic components respectively into the housing holes, affixing a tape-shaped seal material having an adhesive layer on one principal... Murata Manufacturing Co Ltd

04/26/18 / #20180114628

Wire-wound inductor

When dimensions in a cross section of a wire measured in a major axis direction and in a minor axis direction, which are orthogonal to each other, are defined as a major axis direction dimension and a minor axis direction dimension, respectively, and ellipticity of the cross section is expressed... Murata Manufacturing Co Ltd

04/26/18 / #20180114631

Electronic component and manufacturing method thereof

An electronic component includes a coil, or a coiled conductor, and a molded body including a sealant containing resin and magnetic powder, and encapsulating the coil. The coil is coated with a cured product of a thermosetting composition, and the coated body is embedded in the molded body. A method... Murata Manufacturing Co Ltd

04/26/18 / #20180114633

Composite electronic component and manufacturing same

A composite electronic component that includes a first electronic component that includes a first element body, a first functional element that is provided inside the first element body, and first outer electrodes that are provided on one surface of the first element body and are electrically connected to the first... Murata Manufacturing Co Ltd

04/26/18 / #20180114640

Capacitor

A capacitor having an element main body including a metal high specific surface area substrate which has fine pores formed therein and has a large specific surface area; a dielectric layer in a prescribed region on the surface of the high specific surface area substrate including the inner surfaces of... Murata Manufacturing Co Ltd

04/26/18 / #20180114644

Multilayer ceramic capacitor

A multilayer ceramic capacitor includes a multilayer body and first and second outer electrodes that include first and second base electrode layers, respectively, first and second electroconductive resin layers, respectively, and first and second plating layers, respectively. The first and second base electrode layers are only located on the end... Murata Manufacturing Co Ltd

04/26/18 / #20180114647

Capacitor and manufacturing the capacitor

A capacitor having an element main body including a metal high specific surface area substrate which has fine pores formed therein and a large specific surface area; a dielectric layer formed in a prescribed region on the surface of the high specific surface area substrate including the inner surfaces of... Murata Manufacturing Co Ltd

04/26/18 / #20180115037

High-frequency filter and communication device module

A signal transmission cable including a high-Q value band-elimination filter includes a first signal line conductor pattern including a first capacitor conductor portion and an inductor conductor portion on a first base layer. The first capacitor conductor portion includes a flat conductor, and the inductor conductor portion has a spiral... Murata Manufacturing Co Ltd

04/26/18 / #20180115038

Non-reciprocal circuit element, high-frequency circuit and communication device

Provided is a non-reciprocal circuit element that suppresses, as much as possible, a reduction in magnetic efficiency resulting from permanent magnets while achieving a low profile. The non-reciprocal circuit element includes: a magnetic rotor (10) in which a plurality of central conductors are arranged on a ferrite (20) and that... Murata Manufacturing Co Ltd

04/26/18 / #20180115061

Antenna-integrated wireless module and manufacturing antenna-integrated wireless module

An antenna-integrated wireless module is provided which does not need a metal case, and which can realize size reduction. A shield layer is formed on an upper surface of a resin sealing layer, which is disposed on one principal surface of a substrate and which covers a wireless region and... Murata Manufacturing Co Ltd

04/26/18 / #20180115186

Energy management system

An energy management system that includes a power generation apparatus that outputs generated electric power to a HVDC bus, a bidirectional DC-DC converter to which a DC voltage is input from the HVDC bus or outputting a DC voltage to the HVDC bus, and an inverter that converts a DC... Murata Manufacturing Co Ltd

04/26/18 / #20180115295

Lc filter

An LC filter includes a laminate including insulating layers laminated in a lamination direction, an inductor having a spiral or helical shape around an axis parallel or substantially parallel to the lamination direction, and a capacitor in which capacitor conductors face each other. The inductor and the capacitor do not... Murata Manufacturing Co Ltd

04/26/18 / #20180115303

Pseudo resistance circuit and charge detection circuit

A pseudo resistance circuit is disclosed that is capable of suppressing fluctuation in resistance value with fluctuation in process or temperature and facilitating adjustment. The pseudo resistance circuit includes a first MOSFET, a second MOSFET, a first current source which generates a first current substantially proportional to absolute temperature, and... Murata Manufacturing Co Ltd

04/19/18 / #20180108618

Module and manufacturing same

A module includes a wiring board, a plurality of components mounted on an upper surface of the wiring board, a sealing resin layer which seals the components provided on the upper surface of the wiring board, and a shield layer provided so as to cover a surface of the sealing... Murata Manufacturing Co Ltd

04/19/18 / #20180107913

Antenna device and electronic device

An antenna device includes a coil antenna including a coil conductor wound around a winding axis, and a planar conductor. The coil antenna includes a first region in which the coil conductor overlaps the planar conductor in a plan view of the planar conductor (when viewed from the Z-direction) and... Murata Manufacturing Co Ltd

Patent Packs
04/19/18 / #20180108465

Magnetic powder and production method thereof, magnetic core and production method thereof, and coil component

A magnetic powder contains at least the first alloy powder and the second alloy powder in which those composition are different. The second alloy powder has a smaller median diameter than the first alloy powder and contains Cr of 0.3-14 at %. The first alloy powder has a Cr content... Murata Manufacturing Co Ltd

04/19/18 / #20180108475

Method of manufacturing coil component

A method of manufacturing a coil component includes the steps of disposing a dummy metal layer on a base; laminating a base insulating resin on the dummy metal layer; exposing the dummy metal layer by disposing an opening part in the base insulating resin; disposing a spiral wiring on the... Murata Manufacturing Co Ltd

04/19/18 / #20180108480

Multilayer ceramic capacitor and multilayer ceramic capacitor mount structure

A multilayer ceramic capacitor satisfies L≤about 1.4 mm, about 1.1≤L/W≤about 1.6, e≥about 0.10 mm, i/L>about 0.40 and i/g>about 2. L and W are maximum outer dimensions in length and width directions, e is a length direction distance along which a first or second end surface outer electrode located on a... Murata Manufacturing Co Ltd

04/19/18 / #20180108483

Method for manufacturing multilayer ceramic capacitor

A method for manufacturing a multilayer ceramic capacitor includes preparing a green multilayer body including a stack of dielectric sheets printed with inner electrodes, coating the green multilayer body with a conductive paste that is connected to the inner electrodes, and firing the conductive paste and the green multilayer body... Murata Manufacturing Co Ltd

04/19/18 / #20180108588

Semiconductor device and manufacturing the same

A semiconductor device includes a semiconductor substrate, a semiconductor element formed in or on the semiconductor substrate, a metal layer connected to the semiconductor element, and a passivation film that protects the semiconductor element. The passivation film is formed by alternately stacking a first insulation film that has larger tensile... Murata Manufacturing Co Ltd

04/19/18 / #20180108589

Semiconductor device and manufacturing the same

A semiconductor device includes a semiconductor substrate, a semiconductor element formed in or on the semiconductor substrate, a metal layer connected to the semiconductor element, and a passivation film that protects the semiconductor element. The passivation film is formed by alternately stacking a first insulation film that generates compressive stress... Murata Manufacturing Co Ltd

04/19/18 / #20180108976

Antenna device and communication terminal device

An antenna device includes a first conductor plane and a second conductor plane that face each other. The first conductor plane and the second conductor plane are electrically continuous through a first connection conductor, a second connection conductor, and a chip capacitor. A power feed coil is disposed between the... Murata Manufacturing Co Ltd

04/19/18 / #20180109236

Elastic wave device

An elastic wave device includes a piezoelectric substrate and an interdigital transducer electrode provided on the piezoelectric substrate. The interdigital transducer electrode includes at least one electrode layer including an outermost electrode layer, and a protective electrode layer protecting the outermost electrode layer, the protective electrode layer has a higher... Murata Manufacturing Co Ltd

04/19/18 / #20180109243

Multiplexer, transmission device, reception device, high-frequency front end circuit, communication device and impedance matching multiplexer

A multiplexer includes elastic wave filters with different pass bands, a common terminal to which an inductance element is serially connected in a connection path between an antenna element and the common terminal; and an inductance element. Among the elastic wave filters, a reception input terminal of a first reception... Murata Manufacturing Co Ltd

04/19/18 / #20180109274

High-frequency front-end circuit

A high-frequency front-end circuit includes a communication band selection circuit, a high-frequency processing circuit, and a multi-band amplifier. The multi-band amplifier amplifies high-frequency signals in a plurality of communication bands. The communication band selection circuit is connected an output end of the multi-band amplifier. The communication band selection circuit includes... Murata Manufacturing Co Ltd

04/19/18 / #20180109275

Communication module

A communication module includes a first input terminal to which a first signal of a first frequency band is input, a second input terminal to which a second signal of a second frequency band is input, an amplifier that outputs an amplified signal which is obtained by amplifying the first... Murata Manufacturing Co Ltd

04/19/18 / #20180109283

Transmit-and-receive module and communication device

A transmit-and-receive module includes a duplexer, a power amplifier, and a low-noise amplifier. The duplexer includes a transmit filter and a receive filter. The power amplifier and the low-noise amplifier are integrated with each other. In a Smith chart, impedance in a receive band of the receive filter seen from... Murata Manufacturing Co Ltd

04/12/18 / #20180100495

Pump

A pump includes a pressure chamber that generates pressure oscillation occurring from the center of the pressure chamber to an outer peripheral portion of the pressure chamber when viewed in plan view in a thickness direction. The pump includes a vibrating plate portion that faces the pressure chamber in the... Murata Manufacturing Co Ltd

04/12/18 / #20180101261

Piezoelectric sensor, touch panel, touch input device, and display device

A piezoelectric sensor includes: a piezoelectric sheet which is stretched in a uniaxial direction; an electrode which detects electric charges generated in the piezoelectric sheet; and an optical compensation layer which includes a slow axis stacked on at least one side of the piezoelectric sheet and intersects the uniaxial direction,... Murata Manufacturing Co Ltd

04/12/18 / #20180102217

Multilayer ceramic capacitor

A multilayer ceramic capacitor with improved moisture resistance includes a laminate in which dielectric ceramic layers and internal electrodes are alternately stacked, and a pair of external electrodes provided on corresponding outer portions of the laminate. Each dielectric ceramic layer positioned between the internal electrodes, a first region positioned between... Murata Manufacturing Co Ltd

Patent Packs
04/12/18 / #20180102582

Directional coupler

A directional coupler includes an input terminal, an output terminal, a coupling terminal, a termination terminal, a first ground terminal, second ground terminals, a main line, a first sub line, and a second sub line. A first low pass filter is included between the coupling terminal and the first sub... Murata Manufacturing Co Ltd

04/12/18 / #20180102742

Current output circuit

Provided is a current output circuit that includes: a first FET that has a power supply voltage supplied to a source thereof, that has a first voltage supplied to a gate thereof and that outputs a first current from a drain thereof; a second FET that has the power supply... Murata Manufacturing Co Ltd

04/12/18 / #20180102745

Low-noise amplifier and electronic device

Provided is a low-noise amplifier that can effectively suppress noise included in an input signal. A low-noise amplifier according to an embodiment of the present invention amplifies a reception signal in a predetermined frequency band from an antenna. The low-noise amplifier includes an input terminal, an output terminal, a field... Murata Manufacturing Co Ltd

04/12/18 / #20180102752

High-frequency filter and high-frequency module

A high-frequency filter includes a first terminal, a second terminal, a third terminal, a first inductor, a second inductor, a third inductor, and a fourth inductor. The first inductor and the second inductor are connected in series to each other between the first terminal and the second terminal. The third... Murata Manufacturing Co Ltd

04/12/18 / #20180102754

Matching circuit

A matching circuit performs output impedance matching for an amplifier that amplifies an input signal and outputs an amplified signal. The matching circuit includes a low pass filter and a high pass filter. The ground of the low pass filter and the ground of the high pass filter are isolated... Murata Manufacturing Co Ltd

04/12/18 / #20180102755

Elastic wave filter device

An elastic wave filter device includes a piezoelectric film, a high acoustic velocity support substrate in which an acoustic velocity of a propagating bulk wave is larger than an acoustic velocity of a main mode elastic wave propagating in the piezoelectric film, and IDT electrodes in contact with the piezoelectric... Murata Manufacturing Co Ltd

04/12/18 / #20180102756

Elastic wave device

In an elastic wave device, an IDT electrode is disposed on a piezoelectric substrate and includes a close contact layer, which includes first and second main surfaces and side surfaces. The first main surface is in contact with the piezoelectric substrate, and at least two electrode layers are disposed on... Murata Manufacturing Co Ltd

04/12/18 / #20180102757

Elastic wave device

An elastic wave device includes a multilayer film stacked on a support substrate. A first support layer surrounds a region including interdigital transducer electrodes. A second support layer is disposed in the region surrounded by the first support layer. A cover is fixed on the first support layer and the... Murata Manufacturing Co Ltd

04/12/18 / #20180102758

Elastic wave device

An elastic wave device includes an elastic wave element mounted on a mounting substrate, with the elastic wave element being sealed by a sealing resin layer. The elastic wave element is bonded to electrode lands on the mounting substrate using bumps. Recessed portions are provided on a surface of the... Murata Manufacturing Co Ltd

04/12/18 / #20180102759

Elastic wave device

An elastic wave device includes a sealing member sealing first and second elastic wave elements mounted on the mounting surface and including first and second surfaces, an impression being provided on the second surface. The first elastic wave element includes a first piezoelectric substrate made of LiNbO3, and the second... Murata Manufacturing Co Ltd

04/12/18 / #20180102761

Elastic wave device

An elastic wave device includes a piezoelectric thin film provided on a low acoustic velocity film and an IDT electrode provided on the piezoelectric thin film, wherein the piezoelectric thin film is made of a piezoelectric single crystal and includes a first principal surface that is a positive surface in... Murata Manufacturing Co Ltd

04/12/18 / #20180102801

Power amplification module

A power amplification module includes a first input terminal arranged to receive a first transmission signal in a first frequency band, a second input terminal arranged to receive a second transmission signal in a second frequency band higher than the first frequency band, a first amplification circuit that amplifies the... Murata Manufacturing Co Ltd

04/12/18 / #20180102814

Coupling assistance device and rfid communication system

A coupling assistance device is provided with a base material having a first principal surface, and a planar antenna provided at the base material. Moreover, the first principal surface of the base material has a first region to which a coil antenna of a portable telephone terminal is to be... Murata Manufacturing Co Ltd

04/12/18 / #20180103531

Mobile wireless terminal

A mobile wireless terminal includes a metal casing, a printed wiring board disposed in the metal casing and including a ground conductor thereon, the ground conductor defining a ground plane for both a power supply circuit and an antenna, a capacitor connected to the metal casing and the ground conductor,... Murata Manufacturing Co Ltd

04/12/18 / #20180103532

Esd protection device

An ESD protection device includes a base body, first and second discharge electrodes provided in the base body and facing each other in a lamination direction, and a discharge auxiliary electrode that is provided between the first and second discharge electrodes and electrically couples the first and second discharge electrodes.... Murata Manufacturing Co Ltd

04/05/18 / #20180097504

Quartz crystal blank and quartz crystal resonator unit

A rectangular quartz crystal blank having long sides substantially parallel to a Z′ axis of the quartz crystal blank, and short sides substantially parallel to an X axis of the quartz crystal blank. The quartz crystal blank includes a first center region, a second region and a third region that... Murata Manufacturing Co Ltd

04/05/18 / #20180092564

Method and monitoring heartbeats

A ballistocardiographic method and monitoring system calculates an indicator of the average heart rate of a test subject within a time interval. The test subject may be a fetus inside a mother's belly, or infant lying in the same bed as an adult. The monitoring system comprises a recoil surface... Murata Manufacturing Co Ltd

04/05/18 / #20180093057

Cuff-pressure control device, cuff-attached tracheal tube, and ventilator

A cuff-pressure control device includes a pump, an inner pipe connected to the pump, a pressure sensor that measures an internal pressure of the inner pipe, and a control unit that controls a cuff pressure. A cuff is separable from the cuff-pressure control device, and, in a separation state, a... Murata Manufacturing Co Ltd

04/05/18 / #20180095272

Vibration device and camera

A vibration device that is used in a camera body including a lens includes a cylindrical vibrating body including a piezoelectric vibrator, a cylindrical mode converting connected member connected to one end of the cylindrical vibrating body, and a light transmitting body attached to the mode converting connected member. The... Murata Manufacturing Co Ltd

04/05/18 / #20180096782

Coil component

A 0.5-displacement region in which a first wire and a second wire are displaced by 0.5 turns from each other, and a 1.5-displacement region in which the first wire and the second wire are displaced by 1.5 turns in an opposite direction to a 0.5-displacement region are distributed along an... Murata Manufacturing Co Ltd

04/05/18 / #20180096790

Method of manufacturing coil component

A method of manufacturing a coil component including a step of welding a wire to a metal terminal by laser welding capable of making positional displacement of the wire only minimally occur. As a metal terminal, a metal terminal having a connecting portion on which a positioning groove for receiving... Murata Manufacturing Co Ltd

04/05/18 / #20180096791

Multilayer ceramic capacitor and manufacturing the same

A multilayer ceramic capacitor includes a laminate in which dielectric layers and internal electrodes are alternately stacked, and a pair of external electrodes provided on the corresponding surfaces of the laminate. The laminate includes first and second principal surfaces facing each other in its thickness direction, first and second end... Murata Manufacturing Co Ltd

04/05/18 / #20180096793

Method for manufacturing multilayer ceramic electronic component

A method for manufacturing a multilayer ceramic electronic component includes preparing a laminate including internal electrodes stacked through a ceramic green sheet, the internal electrodes being exposed on a surface of the laminate, heating a functional sheet while the functional sheet is in contact with a predetermined surface of the... Murata Manufacturing Co Ltd

04/05/18 / #20180096794

Capacitor component

A capacitor component includes multilayer ceramic capacitors and an interposer board on which the multilayer ceramic capacitors are mounted. The interposer board is provided with four or more lands that are electrically connected to the corresponding external electrodes of the multilayer ceramic capacitors, an input terminal, and an output terminal,... Murata Manufacturing Co Ltd

04/05/18 / #20180096957

Esd protection device and producing the same

An ESD protection device includes an insulating ceramic body including a cavity, first and second discharge electrodes disposed so as to partially face each other with the cavity interposed therebetween, and a supporting electrode disposed so as to be at least partially exposed to the cavity and to be electrically... Murata Manufacturing Co Ltd

04/05/18 / #20180096972

Wafer level package and wafer level chip size package

A wafer level package that includes a first wafer; a second wafer facing the first wafer; a plurality of chips between the first wafer and the second wafer and arranged in an array; a plurality of sealing frames at predetermined intervals and surrounding each of the plurality of chips to... Murata Manufacturing Co Ltd

04/05/18 / #20180097092

Heterojunction bipolar transistor

An HBT includes a semiconductor substrate having first and second principal surfaces opposite each other; and a collector layer, a base layer, and an emitter layer stacked in this order on the first principal surface side of the semiconductor substrate. The collector layer includes a first semiconductor layer with metal... Murata Manufacturing Co Ltd

04/05/18 / #20180097327

Method of manufacturing coil component

A metal terminal where a connecting portion has a receiving portion which receives a wire and a contact segment which extends from the receiving portion by way of a bending scheduled portion is prepared. By applying heat and pressure in a state where the wire is placed on the receiving... Murata Manufacturing Co Ltd

04/05/18 / #20180097438

Dc-dc converter, switching ic, and inductor device

A DC-DC converter includes an inductor device with an inductance value that is switched between a first inductance and a second inductance larger than the first inductance in a case where a load includes a first load and a second load heavier than the first load and a switching circuit... Murata Manufacturing Co Ltd

04/05/18 / #20180097500

Elastic wave device

An elastic wave device includes a piezoelectric substrate, an IDT electrode that is provided on the piezoelectric substrate, and a dielectric layer that is provided on the piezoelectric substrate and covers the IDT electrode. The IDT electrode includes a first electrode layer and a second electrode layer that is stacked... Murata Manufacturing Co Ltd

Social Network Patent Pack
04/05/18 / #20180097501

Acoustic wave device and manufacturing same

An acoustic wave device includes a piezoelectric substrate including an electrode formation surface, and an IDT electrode provided on the electrode formation surface. The IDT electrode includes a close contact layer located on the electrode formation surface, and a main electrode layer located on the close contact layer. The close... Murata Manufacturing Co Ltd

04/05/18 / #20180097502

Elastic wave device

An elastic wave device includes a lamination layer film including a piezoelectric thin film on a support substrate. The lamination layer film is not partially present in a region located in an outer side portion of a region where IDT electrodes are provided. A first insulation layer extends from at... Murata Manufacturing Co Ltd

04/05/18 / #20180097503

Quartz crystal blank and quartz crystal resonator unit

A rectangular quartz crystal blank having long sides substantially parallel to a Z′ axis of the quartz crystal blank, and short sides substantially parallel to an X axis of the quartz crystal blank. The quartz crystal blank includes a first center region, a second region and a third region that... Murata Manufacturing Co Ltd

04/05/18 / #20180097508

Filter device

A filter device includes a longitudinally coupled resonator elastic wave filter that includes IDT electrodes including low acoustic velocity regions in outer side portions of center regions of the IDT electrodes and high acoustic velocity regions in outer side portions of the low acoustic velocity regions in a direction orthogonal... Murata Manufacturing Co Ltd

04/05/18 / #20180097540

High-frequency front-end circuit

A high-frequency front-end circuit includes first and second switching circuits, first, second, and third splitters, and first and second lines. The first line is connected to the second splitter. The second line is connected to the third splitter. An adjustment circuit is connected between the first and second lines. The... Murata Manufacturing Co Ltd

04/05/18 / #20180097608

Transmit-and-receive module

A transmit-and-receive module includes a power amplifier, a low-noise amplifier, first and second phase shifter circuits, and a correction circuit. The power amplifier amplifies power of first and second transmit signals. The low-noise amplifier amplifies first and second received signals without increasing noise. The first and second phase shifter circuits... Murata Manufacturing Co Ltd

04/05/18 / #20180098324

Bias t circuit

An electronic apparatus includes a radio communication unit employing a WiGig method and a radio communication unit employing a Wi-Fi method. A bias T circuit is included in the radio communication unit employing the WiGig method. The bias T circuit includes inductors and a filter. The inductors are disposed between... Murata Manufacturing Co Ltd

04/05/18 / #20180098410

Esd protection device

An ESD protection device includes an insulating ceramic body including a cavity portion, an auxiliary electrode including a first and second main surfaces, the auxiliary electrode being embedded in the insulating ceramic body such that a side end portion of the auxiliary electrode between the first and second main surfaces... Murata Manufacturing Co Ltd








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Murata Manufacturing Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Murata Manufacturing Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###