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Matches 1 - 50 out of 50,111

Document Document Title
WO/2018/221427A1
Provided is a multiplexer in which, from among a plurality of terminals (11b-11g, 12b-12g, 13b-13g, 14b-14g) which are of four acoustic wave filters and are disposed on piezoelectric substrates (11a, 12a, 13a, 14a), input terminals or ou...  
WO/2018/221172A1
Function elements (6) are disposed on one main surface (1a) of a piezoelectric substrate (1). Electrodes (5) are disposed at least on the one main surface (1a) of the piezoelectric substrate (1) and are electrically connected to the func...  
WO/2018/216486A1
A support layer (4) is disposed on a piezoelectric substrate (1) so as to enclose a functional element (2). A cover layer (5) is disposed on the support layer (4) so as to face the piezoelectric substrate (1). A protective layer (10) enc...  
WO/2018/216417A1
The present invention provides an elastic wave device in which a Q value does not easily deteriorate even if a fractional band is adjusted. Provided is an elastic wave device 1, wherein a piezoelectric body 4 is provided directly or indi...  
WO/2018/216548A1
Provided is an acoustic wave device with which ripples due to a low-order transverse mode can be suppressed. The acoustic wave device 1 comprises a piezoelectric substrate (piezoelectricity substrate) 2, and IDT electrodes 3 disposed on ...  
WO/2018/215152A1
For a multilayer SAW device arranged on a carrier substrate it is proposed to use a specific material for the carrier substrate. If a silicon material having a selected range of Euler angles is used as a material for the carrier substrat...  
WO/2018/216264A1
The present invention improves DLD in a resonator while minimizing variation in DLD. The present invention is provided with: a vibration part that has three or more vibration arms, each of which has a fixed end and an open end and at lea...  
WO/2018/215973A1
A method and apparatus for modifying or controlling a resonator connected to a signal loop having an input (18828), an output (18822), and a closed loop frequency response. The signal loop has a primary resonator (18810) having a primary...  
WO/2018/211864A1
This multiplexer (1) comprises: a filter (10) that is arranged between a common terminal (100) and an input/output terminal (110) and lets a high-frequency signal of a first frequency band pass through; and a filter (20) that is arranged...  
WO/2018/212105A1
This multiplexer (1) is provided with: a common connection terminal (60); an inductance element (61), one end of which is connected to a connection path between an antenna element (2) and filters (11-14) that are connected to the common ...  
WO/2018/212025A1
This multiplexer (1) is provided with: a common connection terminal (30); a transmission-side filter (11) and a reception-side filter (21), which are connected to the common connection terminal (30) and have passbands different from each...  
WO/2018/212150A1
Provided are a liquid crystal oscillation element, a liquid crystal oscillator, and a method for manufacturing these in which it is possible to achieve a reduction in size while suppressing degradation of oscillation characteristics. Thi...  
WO/2018/212188A1
The present invention comprises a substrate (50), a pair of vibration arm parts (60) that extend along a first direction (D1) from the substrate (50) and are arranged in a second direction (D2) that intersects the first direction (D1), a...  
WO/2018/212047A1
A multiplexer (10) is provided with: a filter (40) disposed between a common terminal (100) and an individual terminal (400); and a filter (30) disposed between the common terminal (100) and an individual terminal (300) and having a pass...  
WO/2018/212181A1
The present invention is provided with: a base part (50); a plurality of vibration arm parts (60) extending from the base part (50) in a first direction (D1), the vibration arm parts (60) being arranged in a second direction (D2) that in...  
WO/2018/212048A1
A multiplexer (10) comprises a common terminal (100c), a filter (21) corresponding to Band 41, a filter (22) corresponding to Band 40, and a filter (23) corresponding to Band 1Rx. A matching circuit (11) comprises: a capacitor (C1) provi...  
WO/2018/213254A1
A method of reducing the limit of detection in a surface acoustic wave sensor (SAW) includes the steps of: attaching a plurality of DNA segments to a detection surface of a SAW; performing a CRISPR/Cas9 preparation of the DNA segments to...  
WO/2018/209923A1
A clotting test paper and a method for preparing a piezoelectric sensor chip thereof. The clotting test paper comprises the piezoelectric sensor chip (1), a base plate (2), a sample feeding plate (3), and a hydrophilic siphon membrane (4...  
WO/2018/206264A1
In a SAW device comprises a SAW chip bearing a SAW transducer arranged within a first signal line parasitic signals due to higher harmonics of the operating frequency of the SAW devices are electrically eliminated by compensating means c...  
WO/2018/203430A1
[Problem] To provide an elastic wave element in which a piezoelectric material substrate and a support substrate are joined together via a joining layer, wherein the elastic wave element has a structure with which it is possible to furth...  
WO/2018/199071A1
Provided is an acoustic wave device manufacturing method with which a resist residue is less likely to remain and degradation in electric characteristics is less likely to occur, and which makes it possible to increase productivity. An a...  
WO/2018/198952A1
A filter device (100), comprising: a piezoelectric substrate (1); first and second functional elements (S2, S3) disposed on the surface of the piezoelectric substrate (1); a first electroconductive layer (5c) disposed on the surface of t...  
WO/2018/198508A1
A surface acoustic wave device (20) relating to the present invention is provided with: a package substrate (60); a surface acoustic wave chip (210) that is provided with a chip substrate (211), i.e., a lithium niobate substrate; a surfa...  
WO/2018/198730A1
An electronic component (1) comprises a piezoelectric substrate (2), a first functional element (4a), a first wiring (3a), insulation films (5, 7), a first electroconductive film (8a), and a first external connection terminal (9a). The f...  
WO/2018/199254A1
A hollow sealing structure (1) has: a substrate (10); an electronic component (20) that is disposed on an Au bump (25), which is a projecting part provided on the substrate (10), the electronic component (20) being separated from the sub...  
WO/2018/199070A1
An acoustic wave device with improved nonlinearity is provided. Provided is an acoustic wave device 11 wherein: an IDT electrode 13 is provided on a piezoelectric substrate 12; the IDT electrode 13 includes a plurality of first electrode...  
WO/2018/198654A1
The present invention provides a low-loss elastic wave device that utilizes a plate wave S0 mode. This elastic wave device 1 is provided with: a piezoelectric body 5 comprising lithium niobate and provided directly or indirectly on a sup...  
WO/2018/199306A1
Provided is a sealing film made of a resin composition comprising a thermosetting resin that has a structural unit represented by formula (1), and an inorganic filler: [in formula (1), X1 denotes a reactive functional group and R1 denote...  
WO/2018/199310A1
A sealing film comprising a resin composition which comprises a thermally curable component, an inorganic filler, and a carboxylated elastomer having a carboxy equivalent of 270-4,300 g/eq., wherein the content of the carboxylated elasto...  
WO/2018/193830A1
The present invention provides an elastic wave device capable of effectively suppressing an unnecessary wave even if a plurality of IDT electrodes having different electrode finger pitches are provided on the same piezoelectric substrate...  
WO/2018/193933A1
Provided is an elastic wave device with which it is possible to suppress stopband response. An elastic wave device 1 comprising a piezoelectric substrate 2 and an IDT electrode 6 provided on the piezoelectric substrate 2. The IDT electro...  
WO/2018/193378A1
Embodiments include a logic gate system comprising a first micro-cantilever beam arranged in parallel to a second micro-cantilever beam in which a length of the first micro- cantilever beam is shorter than a length of the second micro-ca...  
WO/2018/188608A1
Embodiments of the present disclosure provide a combined multiplexer and a signal transmitting and receiving method therefor. The combined multiplexer is located in a wireless communication device. An antenna for transmitting and receivi...  
WO/2018/186240A1
Provided is an acoustic wave device in which breakdown around a via electrode is unlikely to occur. An acoustic wave device 1 includes: a piezoelectric substrate 2; an IDT electrode 3 (functional electrode) provided on the piezoelectric ...  
WO/2018/186093A1
This multiplexer (1) is provided with: a first filter (10) which is a ladder type surface acoustic wave filter having series arm resonators (S1-S5) and parallel arm resonators (P1-P4); a second filter (20) which is connected to the first...  
WO/2018/186227A1
An elastic wave filter (10A): varies first filter characteristics having a first passband and a first attenuation band, and second filter characteristics having a second passband and a second attenuation band; and is provided with a para...  
WO/2018/180420A1
Provided is a composite filter device with which an insert loss in the passband of a plurality of commonly connected bandpass filters can be effectively reduced. The composite filter device 1 is configured such that: one ends of a plural...  
WO/2018/182626A1
A solidly mounted acoustic resonator, including a first metal region on a substrate, a piezoelectric region over the first metal region, and a second metal region over the piezoelectric region. The second metal region includes an outer f...  
WO/2018/180861A1
Both main surface electrodes on the front and back of respective vibration arms are respectively electrically connected via respective through-electrodes penetrating through the front and back surfaces of a base portion. One main surface...  
WO/2018/182707A1
Electronic devices, computing devices, and related methods are disclosed. An electronic device includes an acoustic device on or in a semiconductor structure, and an acoustic isolator including a porous spin-on (PSO) dielectric configure...  
WO/2018/180827A1
[Problem] To provide a bonded body which is provided with a supporting substrate that is formed from a polycrystalline ceramic material or a single crystal material, a piezoelectric single crystal substrate and a bonding layer that is ar...  
WO/2018/180647A1
A transmission filter (110) is disposed in a first filter region and includes: one or more acoustic wave resonator (112); a plurality of terminal electrodes (113); and a plurality of wires (114). A reception filter (120) is disposed in a...  
WO/2018/183504A1
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...  
WO/2018/183510A1
Electro-holographic light field generator devices comprising surface acoustic wave (SAW) optical modulators are disclosed that employ multiple output couplers. These output couplers might be distributed along waveguides of the SAW modula...  
WO/2018/183507A1
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...  
WO/2018/182710A1
An apparatus is provided which comprises: a substrate, a piezoelectric resonator separated from a surface of the substrate by a void region, a first electrode coupled to a first surface of the piezoelectric resonator parallel to the subs...  
WO/2018/182681A1
An apparatus is provided which comprises: a substrate, a piezoelectric resonator separated from a surface of the substrate by a void region, a first electrode coupled to a first surface of the piezoelectric resonator parallel to the subs...  
WO/2018/181111A1
In the present invention, harmonic distortion of a transmission signal is reduced while manufacturing variation is suppressed. A multiplexer (1) is provided with an antenna common terminal (11), a first filter (transmission filter (2)), ...  
WO/2018/180648A1
A hybrid multiplexer (1) is provided with a filter (10) which passes an HB high frequency signal, and a filter (20) which passes an MB high frequency signal. The filter (20) includes a matching circuit (21), a first resonance circuit con...  
WO/2018/180418A1
This laminate is provided with: a ceramic substrate which is configured from a polycrystalline ceramic and has a supporting main surface; and a piezoelectric substrate which is composed of a piezoelectric body and has a bonding main surf...  

Matches 1 - 50 out of 50,111