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Matches 1 - 50 out of 24,278

Document Document Title
WO/2018/012400A1
This high frequency transformer according to the present invention comprises a primary coil (LI) and a secondary coil (L2) in which the coil winding axes are in a coaxial relationship and are magnetically coupled to each other, a first t...  
WO/2018/012275A1
According to the present invention, an attenuation amount necessary for a specific frequency band outside a passband is obtained even when frequency characteristics are changed according to a plurality of communication bands. A multiplex...  
WO/2018/008164A1
The present invention shortens the time required to detect the frequency at which the reflection coefficient or reflected power is a minimum by specifying a frequency sweeping direction in which the reflection coefficient or reflected po...  
WO/2018/008422A1
An inductor (101) with an ESD protection function is provided with an LGA-type chip inductor (1) and a diode chip (2). The LGA-type chip inductor (1) has: a base material (10) having a first main surface (VS1), i.e., a mounting surface; ...  
WO/2018/008274A1
A front-end module (1) which supports a CA system is provided with: a signal path (12) for transmitting a signal in a first frequency band and a signal path (13) for transmitting a signal in a second frequency band; a switch module (11) ...  
WO/2018/005371A1
Multistage matching networks and analytical frameworks for improving and/or optimizing the networks is provided. In one example, a framework relaxes the resistive constraint on the input and load impedances of the stages of a multistage ...  
WO/2018/002092A1
An interconnection system is described including a first printed circuit board, the first printed circuit board including a first portion of a filter, the filter used to communicate a signal between the first printed circuit board and a ...  
WO/2018/004242A1
An electrical overload protection device is provided. An electrical overload protection device according to an embodiment of the present invention comprises: a filter part for filtering a high-frequency signal; a protection part having a...  
WO/2018/003538A1
A high-frequency module (1), provided with: a multi-filter unit (20) having filters (30a, 30b, 30c) which have different signal passbands, a terminal (21a, 21b, 21d) serving as an input/output terminal being provided to each of the filte...  
WO/2018/005492A1
A multiplexing RF circuit is given comprising at least two filters (F1, F2). It is proposed to insert a series coil (Ls) in front of one of the filters and design it such that capacitive loadings vanish because a phase shifter is created...  
WO/2018/001199A1
Provided in the present application are a combiner, antenna, and communication device. The combiner comprises M input ports, M filters and an output port; the M filters respectively correspond to the M input ports in a one-to-one manner,...  
WO/2018/002931A1
A system for wireless power transfer of on-road vehicles is provided herein. The system includes a plurality of base stations; a power transmission line located beneath a surface of a road having a plurality of segments, each segment hav...  
WO/2018/005795A1
A dynamic matching system for plasma generation that maintains a near-constant driving point impedance across an entire plasma operating range is provided. The matching system includes a Resistance Compression Network (RCN), impedance tr...  
WO/2018/002745A1
The invention relates to a method of automatic adjustment of a single-input-port and single-output-port tunable matching circuit, for instance a single-input-port and single-output- port tunable matching circuit coupled to an antenna of ...  
WO/2018/003378A1
A filter device (2) is provided with: a first filter (20) configured from series resonators and parallel resonators; a first inductor (L1) connected in parallel between a first terminal (11) and the first filter (20); a second inductor (...  
WO/2017/221089A1
The invention relates to a method for automatic adjustment of a single-input-port and single-output-port tunable matching circuit, for instance a single-input-port and single-output- port tunable matching circuit coupled to an antenna of...  
WO/2017/221794A1
This common mode noise filter is provided with: a laminated body, in which a plurality of layer surfaces are configured; and first and second spiral conductive bodies, which are respectively provided on different layer surfaces inside of...  
WO/2017/222133A1
A wireless power transmission system and communication system is disclosed. A wireless power transmission system and communication system according to an embodiment of the present invention comprises: a transmission part which includes a...  
WO/2017/210814A1
A mutually inductively coupled filter and a wireless fidelity (WI-FI) module. The mutually inductively coupled filter comprises: a first circuit disposed on a first substrate (100); and a second circuit disposed on a second substrate (20...  
WO/2017/208919A1
The present invention is a filter circuit provided partway along two electric wires. A filter (30) is provided with a capacitor (4), wiring (2), and a metal terminal (6). A filter (40) is provided with a capacitor (5), wiring (3), and a ...  
WO/2017/204889A1
An eVC including coarse and fine tuning networks. The coarse tuning network includes a circuit: receiving a RF input signal from a RF generator; outputting a RF output signal to a reference terminal or load; and receiving a DC bias volta...  
WO/2017/204346A1
A filter (22A) is provided with a series arm circuit connected between an input/output terminal (22n) and an input/output terminal (22m), and a parallel arm circuit (120A) connected between a node (x) and the ground. The parallel arm cir...  
WO/2017/203919A9
A duplexer (1A) is provided with: a 90° hybrid (30) that is connected to an antenna terminal (110); a 90° hybrid (40) that is connected to a terminating resistor (70); a transmission side filter (10A) that is connected to the 90° hybr...  
WO/2017/204621A1
Balun circuit arrangement with a balanced port side having two balanced terminals and an unbalanced port side having an unbalanced terminal. A first series connection of a first inductive impedance element (L1) and a first capacitive imp...  
WO/2017/204347A1
A filter module (20) is provided with: a filter circuit (22) that comprises switches (221SW and 224SW) and switches passbands in response to said switches (221SW and 224SW) conducting or not conducting current; and an impedance matching ...  
WO/2017/203919A1
A duplexer (1A) is provided with: a 90° hybrid (30) that is connected to an antenna terminal (110); a 90° hybrid (40) that is connected to a terminating resistor (70); a transmission side filter (10A) that is connected to the 90° hybr...  
WO/2017/203892A1
A layered electronic component (100) comprises a layered body (1) and an external electrode. The layered body (1) has a rectangular parallelepiped shape, and is provided with a first pattern conductor (1P) and a first via conductor (1V)....  
WO/2017/204348A1
A filter (22A) is provided with a series arm circuit (11) connected between an input/output terminal (22m) and an input/output terminal (22n), and a parallel arm circuit (12) connected between a node (x1), which is on a path connecting t...  
WO/2017/199734A1
The present invention prevents the property of a laminated filter from diverging from a desired property while suppressing an increase in the size of the laminated filter and an increase in the manufacturing cost thereof. A laminated fil...  
WO/2017/200701A1
The present disclosure provides circuits and methods for fabricating circuits. A circuit may include an insulator having a first surface, a second surface, a periphery, a first subset of circuit elements disposed on the first surface, a ...  
WO/2017/199745A1
Provided is an LC filter in which an attenuation pole is formed near a pass band and in which impedance matching between input and output is performed. The LC filter is provided with an input terminal 1, an output terminal 2, a signal li...  
WO/2017/199749A1
Provided is a laminated LC filter in which an attenuation pole is formed near a pass band and in which impedance matching between input and output is performed. In the laminated LC filter, an LC parallel resonator LC1 has an LC parallel ...  
WO/2017/199690A1
An impedance matching circuit (31) is provided with: inductors (311L and 312L) connected in series; a switch (311S) that has a first terminal and a second terminal, the first terminal being connected to one end of the inductor (311L), an...  
WO/2017/200703A1
The present disclosure provides integrated circuit apparatuses and methods for manufacturing integrated circuit apparatuses. An integrated circuit apparatus may include a first insulator (201), the first insulator being substantially pla...  
WO/2017/196652A2
Electromagnetic coupler systems including built-in frequency detection, and modules and devices including such. One example of an electromagnetic coupler system include an electromagnetic coupler having an input port, an output port, a c...  
WO/2017/187902A1
The purpose of the present invention is to improve workability when connecting an inductor. A conductive path (A) having a noise filter is provided with: a plurality of conductive path bodies (11u, 11v, 11w); a plurality of insulating la...  
WO/2017/188893A1
According to embodiments of the present invention, an ultrasound device is provided. The ultrasound device includes an ultrasonic transducer, and a resonance matching circuit electrically coupled to the ultrasonic transducer, wherein the...  
WO/2017/189426A1
A multiplexer circuit for Tx carrier aggregation is specified. The circuit comprises a first transmission port, a second transmission port, and a common port. The circuit further comprises a first transmission filter, which is connected ...  
WO/2017/184046A1
There is provided a circulator device (200a). The circulator device comprises two magnet-free circulators (220a,220b). Each magnet-free circulator has a forced time variance. The circulator device comprises ports (240a,240b,240c). The tw...  
WO/2017/184365A1
An apparatus includes a radio frequency (RF) input port, an RF output port, a variable attenuation network and a first filter network coupled between the RF input port and the RF output port, a second filter network connected between the...  
WO/2017/183430A1
To improve the reliability of a noise reduction function. A conduction path (A) with a noise filter, provided with: a plurality of coated conductors (13u, 13v, 13w) in which a plurality of conduction path bodies (11u, 11v, 11w) are surro...  
WO/2017/178691A1
A network element (200) of a cable television (CATV) network, comprising an input (204) for upstream signal transmission; at least two diplex filters (210, 212, 214) configured to be connected to said input (204), a first diplex filter (...  
WO/2017/180651A1
To compensate the negative effect of a parasitic impedance element in a two-stage arrangement of a first and a second electric component a compensation element is inserted between first and second stage to supplement the parasitic impeda...  
WO/2017/178644A1
Duplexing and combining networks are provided. In one embodiment, a duplexing network for combining two signals comprises: a first port; a second port; a third port; a first hybrid coupler coupled to the first port; a second hybrid coupl...  
WO/2017/180269A1
A multicomponent network (405) is added to a transmission line (T1, T2, T3, T4) in a high-frequency circuit to transform a first impedance of a downstream circuit element to second impedance that better matches the impedance of an upstre...  
WO/2017/179583A1
This composite component-embedded circuit board (2) has: a circuit board (20) having a first functional block provided on an upper surface side thereof, and a second functional block which is different from the first functional block and...  
WO/2017/179861A1
Disclosed is a wireless power receiver having a self-voltage-regulating rectifier. A wireless power receiver, according to an embodiment, comprises: a resonator for receiving wireless power; and a self-voltage-regulating rectifying devic...  
WO/2017/176008A1
The present invention relates to a fingerprint recognition module capable of enhancing the recognition rate of ultrasonic waves and improving the accuracy of fingerprint recognition, an electronic device employing the same, and a method ...  
WO/2017/169547A1
The present invention improves the isolation between a plurality of terminals in a circuit that includes a mountable element. A high-frequency module (10) is equipped with a branch circuit element (20), a layering substrate (101), and a ...  
WO/2017/170071A1
A first attenuating circuit (13) is connected between earth and a node connected between a ladder-type resonance circuit (11) and a transmitting side terminal (Ptx). A second attenuating circuit (14) is connected to earth and to a first ...  

Matches 1 - 50 out of 24,278