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公开(公告)号：US09801268B2
公开(公告)日：2017-10-24
申请号：US14413431
申请日：2013-06-07
Applicant: Endress + Hauser GmbH + Co. KG
Inventor： Thomas Blodt
CPC classification number: H05K1/024 , H01P1/2016 , H01P3/023 , H05K1/0227 , H05K1/0231 , H05K1/0234 , H05K1/0243 , H05K2201/0187 , H05K2201/09318
Abstract: A circuit board comprising a circuit board ply, on which are provided a high-frequency component emitting electromagnetic interference waves during operation and at least one other component, especially another high-frequency component, wherein during operation an as low as possible degrading of the other component by interference waves is achieved. There is provided between the high-frequency component and the other component at least one dielectric barrier, which blocks propagation of high-frequency electromagnetic waves between the high-frequency component and the other component.
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公开(公告)号：US09673499B2
公开(公告)日：2017-06-06
申请号：US14838926
申请日：2015-08-28
Inventor： Hussein Nasser Shaman , Abdulrahman Saad Alarifi
CPC classification number: H01P1/203 , H01P1/201 , H01P1/2016 , H01P1/20381 , H01P1/2039 , H01P3/08 , H01P3/081
Abstract: A notch filter includes a dielectric substrate; and a microstrip transmission line provided on the dielectric substrate and having an arrow-shaped embedded open-circuited stub.
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公开(公告)号：US09583805B2
公开(公告)日：2017-02-28
申请号：US14676530
申请日：2015-04-01
Applicant: Hugo Enrique Cuadras , Nam Phan
Inventor： Hugo Enrique Cuadras , Nam Phan
CPC classification number: H01P1/2002 , H01P1/201 , H01P1/207 , H01P1/2084 , H01P1/2088 , H01P3/16 , H01P7/10 , H05K3/4046 , H05K2201/09845 , H05K2201/1006 , H05K2201/10303
Abstract: An RF filter assembly comprising a substrate, an RF waveguide filter mounted on the substrate and a pair of alignment/mounting/RF signal transmission pins extending from respective apertures in the substrate into respective through-holes in the RF filter. In one embodiment, the RF waveguide filter is comprised of first and second blocks of dielectric material coupled together in an abutting side-by-side relationship and the pair of through-holes are defined in the first and second blocks respectively. In one embodiment, respective RF signal transmission pads defined on the respective first and second blocks of dielectric material are abutted against respective RF signal transmission pads defined on the substrate and interconnected by an RF signal transmission line in the interior of the substrate for transmitting the RF signal between the first and second blocks of dielectric material.
Abstract translation: 一种RF滤光器组件，包括衬底，安装在衬底上的RF波导滤光器和从衬底中的相应孔延伸到RF滤光器中的相应通孔的一对对准/安装/ RF信号传输销。 在一个实施例中，RF波导滤波器由以邻接并排关系耦合在一起的第一和第二介电材料块组成，并且一对通孔分别限定在第一和第二块中。 在一个实施例中，限定在相应的第一和第二电介质材料块上的各个RF信号传输焊盘抵靠在衬底上限定的相应的RF信号传输焊盘，并由衬底内部的RF信号传输线互连，用于传输RF 第一和第二电介质块之间的信号。
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公开(公告)号：US09444126B2
公开(公告)日：2016-09-13
申请号：US14509290
申请日：2014-10-08
Applicant: Murata Manufacturing Co., Ltd.
Inventor： Noboru Kato , Satoshi Ishino , Jun Sasaki
CPC classification number: H01P1/2039 , H01P1/2013 , H01P3/003 , H01P3/08 , H05K1/0219 , H05K1/024 , H05K1/028 , H05K2201/0187 , H05K2201/09727
Abstract: A high-frequency signal line includes a base layer including first and second principal surfaces, a signal line provided on the first principal surface, a ground conductor provided on the first principal surface along the signal line, and a plurality of high-permittivity portions arranged along the signal line and in contact with a portion of both the signal line and the ground conductor, each of the high-permittivity portions having a higher specific permittivity than the base layer.
Abstract translation: 高频信号线包括包括第一和第二主表面的基底层，设置在第一主表面上的信号线，沿着信号线设置在第一主表面上的接地导体，以及多个高电容率部分， 沿着信号线并且与信号线和接地导体的一部分接触，每个高介电常数部分具有比基层更高的比介电常数。
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公开(公告)号：US09160044B2
公开(公告)日：2015-10-13
申请号：US13893473
申请日：2013-05-14
Applicant: ANRITSU CORPORATION
Inventor： Takashi Kawamura , Akihito Otani , Hiroshi Hasegawa
Abstract: A transmission line which allows electromagnetic waves in a predetermined frequency range of a millimeter waveband to propagate in a TE10 models formed by a first waveguide and a second waveguide. A resonator is formed by electric wave half mirrors fixed to the first waveguide and the second waveguide. The second waveguide has a structure in which a first transmission line forming body has a plate shape and has a square hole forming the first transmission line formed to pass therethrough from one surface toward an opposite surface, a second transmission line forming body has a plate shape and has a square hole forming the second transmission line formed to pass therethrough from one surface toward an opposite surface, and the first transmission line forming body and the second transmission line forming body are connectable and separable.
Abstract translation: 一种允许毫米波段的预定频率范围内的电磁波在由第一波导和第二波导形成的TE10模型中传播的传输线。 谐振器由固定到第一波导和第二波导的电波半反射镜形成。 第二波导具有第一传输线形成体具有板状并且具有形成从一个表面朝向相反表面穿过的第一传输线的方形孔的结构，第二传输线形成体具有板形状 并且具有形成从一个表面朝向相反表面穿过的第二传输线的方形孔，并且第一传输线形成体和第二传输线形成体可连接和分离。
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Patent Agency Ranking
公开(公告)号：US20150207193A1
公开(公告)日：2015-07-23
申请号：US14676530
申请日：2015-04-01
Applicant: Hugo Enrique Cuadras , Nam Phan
Inventor： Hugo Enrique Cuadras , Nam Phan
CPC classification number: H01P1/2002 , H01P1/201 , H01P1/207 , H01P1/2084 , H01P1/2088 , H01P3/16 , H01P7/10 , H05K3/4046 , H05K2201/09845 , H05K2201/1006 , H05K2201/10303
Abstract: An RF filter assembly comprising a substrate, an RF waveguide filter mounted on the substrate and a pair of alignment/mounting/RF signal transmission pins extending from respective apertures in the substrate into respective through-holes in the RF filter. In one embodiment, the RF waveguide filter is comprised of first and second blocks of dielectric material coupled together in an abutting side-by-side relationship and the pair of through-holes are defined in the first and second blocks respectively. In one embodiment, respective RF signal transmission pads defined on the respective first and second blocks of dielectric material are abutted against respective RF signal transmission pads defined on the substrate and interconnected by an RF signal transmission line in the interior of the substrate for transmitting the RF signal between the first and second blocks of dielectric material.
Abstract translation: 一种RF滤光器组件，包括衬底，安装在衬底上的RF波导滤光器和从衬底中的相应孔延伸到RF滤光器中的相应通孔的一对对准/安装/ RF信号传输销。 在一个实施例中，RF波导滤波器由以邻接并排关系耦合在一起的第一和第二介电材料块组成，并且一对通孔分别限定在第一和第二块中。 在一个实施例中，限定在相应的第一和第二电介质材料块上的各个RF信号传输焊盘抵靠在衬底上限定的相应的RF信号传输焊盘，并由衬底内部的RF信号传输线互连，用于传输RF 第一和第二电介质块之间的信号。
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公开(公告)号：US20140176379A1
公开(公告)日：2014-06-26
申请号：US14022790
申请日：2013-09-10
Applicant: Wistron NeWeb Corp.
Inventor： Shun-Chung KUO , Chang-Hsiu HUANG
Abstract: A waveguide filter is provided. The waveguide filter includes a pipe and a first rib structure. The pipe includes a first inner wall. The first rib structure includes a first rib. The first rib is disposed in the pipe and formed on the first inner wall. The first rib includes a first section and a second section, wherein the first section and the second section extend on a first straight line and are perpendicular to the first inner wall, and a first gap is formed between the first section and the second section, and a first gap distance of the first gap is between 0.1 to 1.2 mm.
Abstract translation: 提供了一种波导滤波器。 波导滤波器包括管和第一肋结构。 管道包括第一内壁。 第一肋结构包括第一肋。 第一肋设置在管中并形成在第一内壁上。 第一肋包括第一部分和第二部分，其中第一部分和第二部分在第一直线上延伸并且垂直于第一内壁，并且在第一部分和第二部分之间形成第一间隙， 并且第一间隙的第一间隙距离在0.1至1.2mm之间。
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公开(公告)号：US08264304B2
公开(公告)日：2012-09-11
申请号：US10585489
申请日：2005-01-03
Applicant: Nicolas Boisbouvier , Ali Louzir , Françoise Le Bolzer , Anne-Claude Tarot , Kouroch Mahdjoubi
Inventor： Nicolas Boisbouvier , Ali Louzir , Françoise Le Bolzer , Anne-Claude Tarot , Kouroch Mahdjoubi
IPC: H01P1/201
CPC classification number: H01P1/2005 , H01P1/2016
Abstract: A microwave device of the slot-line type with a photonic band gap structure, including at least: a first substrate in a dielectric material having a first permittivity ∈r1, a second substrate in a dielectric material having a second permittivity ∈r2, and between the two substrates, a conductive layer in which at least one slot-line is engraved, with, on the face of the first and second substrates opposite the face in contact with the conductive layer, facing the slot-line, periodic metal patterns. A compact filtering structure is realized.
Abstract translation: 具有光子带隙结构的槽线型微波器件至少包括：具有第一介电常数εr1的电介质材料中的第一衬底，具有第二介电常数εr2的电介质材料中的第二衬底，以及介于 两个基板，其上刻有至少一个槽线的导电层，在与导电层接触的面相对的第一和第二基板的面对槽槽线的周期性金属图案上。 实现了紧凑的滤波结构。
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公开(公告)号：US08159314B1
公开(公告)日：2012-04-17
申请号：US12221542
申请日：2008-08-04
Applicant: John C. Estes
Inventor： John C. Estes
CPC classification number: H01P1/20345
Abstract: An actively tuned filter providing a constant bandwidth at a plurality of frequencies. The filter includes first and second electromagnetically coupled coiled resonators, each resonator having an open end configured to receive an input and a shorted end configured to connect the resonator to a ground. The filter further includes a variable capacitance allowing selection of a capacitance to be applied to the first and second resonators, each variable capacitance being connected to the shorted end of the first and second resonators between the resonator and the ground where the axes of the coils of the first and second resonators are aligned along a single axis.
Abstract translation: 主动调谐的滤波器在多个频率处提供恒定的带宽。 滤波器包括第一和第二电磁耦合的线圈谐振器，每个谐振器具有被配置为接收输入的开口端和被配置为将谐振器连接到地的短路端。 滤波器还包括允许选择要施加到第一和第二谐振器的电容的可变电容，每个可变电容连接到谐振器和地之间的第一和第二谐振器的短路端，其中线圈的线圈 第一和第二谐振器沿着单个轴线排列。
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公开(公告)号：US08125290B2
公开(公告)日：2012-02-28
申请号：US12353312
申请日：2009-01-14
Applicant: Tzong-Lin Wu , Ting-Kuang Wang , Hao-Hsieh Chuang , Chia-Yuan Hsieh
Inventor： Tzong-Lin Wu , Ting-Kuang Wang , Hao-Hsieh Chuang , Chia-Yuan Hsieh
IPC: H01P1/201
CPC classification number: H05K1/0236 , H01L23/552 , H01L2924/0002 , H05K2201/09309 , H05K2201/09627 , H05K2201/09781 , H01L2924/00
Abstract: Proposed is an apparatus for silencing electromagnetic noise, characterized by a plurality of centrally symmetrical ring-shaped through-via-hole crystalline units provided between a high voltage plane and a low voltage plane at a regular interval, thereby forming an omnidirectional noise suppression frequency band for reducing noise interference and electromagnetic radiation. In a first embodiment of the ring-shaped through-via-hole crystalline units, the through via holes are perpendicularly coupled between a metal plane and the low voltage plane. In a second embodiment of the ring-shaped through-via-hole crystalline units, the through via holes are perpendicularly coupled between two metal planes. Positioned at a regular interval, the through via holes enable provision of omnidirectional noise suppression frequency band, simplified design of a power plane, and reduction of production costs.
Abstract translation: 提出了一种用于消除电磁噪声的装置，其特征在于以规则的间隔设置在高压面和低压面之间的多个中心对称的环形通孔结晶单元，从而形成全向噪声抑制频带 用于减少噪音干扰和电磁辐射。 在环形通孔结晶单元的第一实施例中，通孔垂直地耦合在金属平面和低压平面之间。 在环形通孔结晶单元的第二实施例中，贯通通孔垂直耦合在两个金属平面之间。 通过定时间隔定位，通孔可提供全向噪声抑制频带，简化电力平面设计，降低生产成本。
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