公开(公告)号：US20160336631A1

公开(公告)日：2016-11-17

申请号：US14714122

申请日：2015-05-15

Applicant: Nokia Technologies Oy

Inventor： Toni H. Lähteensuo ,  Brecht Francois ,  Niels Bonne Larsen ,  Lingkai Kong

IPC: H03H7/01

CPC classification number: H03H7/465 ,  H01P1/10 ,  H01P1/201 ,  H01P5/12 ,  H04B1/0475 ,  H04B1/10

Abstract: Methods and apparatus, including computer program products, are provided for tunable filters and/or front-ends. In one aspect there is provided an apparatus. The apparatus may a first band filter; a second tunable band filter; and a radio frequency switch coupled to at least the first band filter and the second tunable band filter, wherein the radio frequency switch is configured to switch between at least the first band filter and the second tunable band filter. Related apparatus, systems, methods, and articles are also described.

Abstract translation: 为可调谐滤波器和/或前端提供包括计算机程序产品的方法和装置。 在一个方面，提供了一种装置。 该装置可以是第一带滤波器; 第二可调频带滤波器; 以及射频开关，其耦合到至少所述第一频带滤波器和所述第二可调频带滤波器，其中所述射频开关被配置为在至少所述第一频带滤波器和所述第二可调谐频带滤波器之间切换。 还描述了相关装置，系统，方法和制品。

公开(公告)号：US20160301385A1

公开(公告)日：2016-10-13

申请号：US15190294

申请日：2016-06-23

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Tetsuro OKUDA

IPC: H03H9/64 ,  H03H9/72 ,  H03H9/00 ,  H03H9/70 ,  H01P1/201 ,  H01P1/213

CPC classification number: H03H9/725 ,  H01P1/184 ,  H01P1/201 ,  H01P1/213 ,  H01P1/2135 ,  H03H9/0009 ,  H03H9/0014 ,  H03H9/0028 ,  H03H9/0085 ,  H03H9/0557 ,  H03H9/0576 ,  H03H9/64 ,  H03H9/706

Abstract: In a filter device, a first filter and a second filter are connected to a common connection point by a filter connection conductor line including a first conductor line portion, and a parallel connection area with an electrical length shorter than that in a single conductor line is provided in the first conductor line portion.

Abstract translation: 在滤波器装置中，第一滤波器和第二滤波器通过包括第一导体线部分的滤波器连接导体线连接到公共连接点，并且电长度短于单个导线中的并联连接区域是 设置在第一导体线部分中。

公开(公告)号：US20160072167A1

公开(公告)日：2016-03-10

申请号：US14783617

申请日：2014-04-14

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Yasufumi KAWAI ,  Shuichi NAGAI ,  Daisuke UEDA

IPC: H01P5/04

CPC classification number: H01P1/201 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L23/66 ,  H01L25/0655 ,  H01L2224/16 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/49175 ,  H01L2924/15311 ,  H01L2924/19107 ,  H01P1/20345 ,  H01P1/20381 ,  H01P5/187 ,  H01P7/10 ,  H02J17/00 ,  H02J50/12 ,  H02J50/70 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A high-frequency transmission device includes first and second resonators as ring-shaped wires each having an opening part at a part thereof, first and second input/output terminals each electrically connected to both resonators, a first ground shield formed on a plane different from planes on which both resonators are arranged, a second ground shield formed on a plane different from the planes on which both resonators and the first ground shield are arranged, and first and second ground wires each formed to surround peripheries of both resonators. The ground shields and the ground wires are respectively connected to each other. A dielectric wire is present between both ground wires, and the ground wires are not electrically connected to each other.

Abstract translation: 高频传输装置包括：第一谐振器和第二谐振器，其环形导线各自在其一部分具有开口部分，第一和第二输入/输出端子各自电连接到两个谐振器;第一接地屏蔽件，形成在不同于 在其上布置两个谐振器的平面，形成在不同于其上布置有两个谐振器和第一接地屏蔽的平面的平面上的第二接地屏蔽以及每个形成为围绕两个谐振器的周边的第一和第二接地线。 接地屏蔽和接地线分别相互连接。 在两个接地线之间存在电介质线，并且接地线彼此不电连接。

公开(公告)号：US20150325902A1

公开(公告)日：2015-11-12

申请号：US14651978

申请日：2013-10-10

Applicant: ZTE CORPORATION

Inventor： WANLI YU ,  YULONG KANG ,  XIAOWEN DAI

IPC: H01P1/20 ,  H01P7/10 ,  H01P11/00

CPC classification number: H01P1/2084 ,  H01P1/2002 ,  H01P1/201 ,  H01P7/10 ,  H01P11/008 ,  Y10T29/49018

Abstract: A method for implementing a TM dielectric resonator is provided, which includes: a dielectric resonant column component with a metal connecting plate is machined; a metal cavity with an opening at one end is machined; the metal connection plate of the dielectric resonant column component is fastened to the inner wall of the metal cavity by a screw; the opening of the metal cavity is covered with a prefabricated cover plate; and a prefabricated tuning screw is screwed from the cover plate into the metal cavity.

Abstract translation: 提供了一种用于实现TM介质谐振器的方法，其包括：加工具有金属连接板的介电谐振柱部件; 在一端具有开口的金属腔被加工; 介质谐振柱部件的金属连接板通过螺钉固定在金属腔的内壁上; 金属腔的开口用预制的盖板覆盖; 并且预制调谐螺钉从盖板旋入金属腔。

公开(公告)号：US20150318592A1

公开(公告)日：2015-11-05

申请号：US14700612

申请日：2015-04-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanzhao Zhou ,  Jian Gu ,  Wei Wan

IPC: H01P1/20 ,  C23C14/18 ,  H01P1/201 ,  C23C14/34

CPC classification number: H01P1/2002 ,  C23C14/18 ,  C23C14/185 ,  C23C14/34 ,  H01P1/201 ,  H01P11/007

Abstract: A transverse electromagnetic (TEM) mode dielectric filter and a manufacturing method thereof are provided. The mode dielectric filter provided by the present invention includes a dielectric body and a silver plating layer, where the silver plating layer covers a surface of the dielectric body, and a dielectric constant of the dielectric body is less than or equal to 21. The TEM dielectric filter provided by the present invention has a large energy storage space in a single resonant cavity of a dielectric material, and has a high quality factor. An insertion loss of the TEM dielectric filter is low, and electrical conductivity of the silver plating layer is high.

Abstract translation: 提供横向电磁（TEM）模式介质滤波器及其制造方法。 本发明提供的模式介质滤波器包括介电体和银镀层，其中镀银层覆盖电介质体的表面，电介质体的介电常数小于或等于21. TEM 由本发明提供的介质滤波器在电介质材料的单个谐振腔中具有大的能量存储空间，并具有高品质因数。 TEM介质滤波器的插入损耗低，镀银层的导电性高。

公开(公告)号：US08618894B2

公开(公告)日：2013-12-31

申请号：US12833195

申请日：2010-07-09

Applicant: Duk-Yong Kim ,  Nam-Shin Park

Inventor： Duk-Yong Kim ,  Nam-Shin Park

IPC: H01P1/20 ,  H01P7/10

CPC classification number: H01P1/201 ,  H01P1/2086 ,  H01P7/105

Abstract: Various multi-mode resonant filters including a housing having a cavity, are provided. The multi-mode resonant filters include a Dielectric Resonant (DR) element received in the cavity of the housing, and a plurality of transmission lines for connecting a point on one of a first axis, a second axis, and a third axis with a point on another axis. The first axis, the second axis, and the third axis are orthogonal to each other with respect to a center of the DR element.

Abstract translation: 提供了包括具有空腔的壳体的各种多模谐振滤波器。 多模谐振滤波器包括容纳在壳体的空腔中的介电谐振元件（DR）元件，以及多个用于将第一轴，第二轴和第三轴之一上的点与点 在另一个轴上。 第一轴，第二轴和第三轴相对于DR元件的中心彼此正交。

公开(公告)号：US20130029848A1

公开(公告)日：2013-01-31

申请号：US13192597

申请日：2011-07-28

Applicant: Antonio D. Corcoles Gonzalez ,  Jiansong Gao ,  Dustin A. Hite ,  George A. Keefe ,  David P. Pappas ,  Mary E. Rothwell ,  Matthias Steffen ,  Chang C. Tsuei ,  Michael R. Vissers ,  David S. Wisbey

Inventor： Antonio D. Corcoles Gonzalez ,  Jiansong Gao ,  Dustin A. Hite ,  George A. Keefe ,  David P. Pappas ,  Mary E. Rothwell ,  Matthias Steffen ,  Chang C. Tsuei ,  Michael R. Vissers ,  David S. Wisbey

IPC: H01P7/06 ,  H01L39/02 ,  H01L39/24 ,  H01L25/00

CPC classification number: H01L39/2416 ,  B82Y10/00 ,  G06N99/002 ,  H01L27/18 ,  H01L39/12 ,  H01L39/14 ,  H01L39/223 ,  H01P1/201 ,  H01P1/2013 ,  H01P3/003 ,  H01P3/026

Abstract: Low-loss superconducting devices and methods for fabricating low loss superconducting devices. For example, superconducting devices, such as superconducting resonator devices, are formed with a (200)-oriented texture titanium nitride (TiN) layer to provide high Q, low loss resonator structures particularly suitable for application to radio-frequency (RF) and/or microwave superconducting resonators, such as coplanar waveguide superconducting resonators. In one aspect, a method of forming a superconducting device includes foaming a silicon nitride (SiN) seed layer on a substrate, and forming a (200)-oriented texture titanium nitride (TiN) layer on the SiN seed layer.

Abstract translation: 低损耗超导器件及制造低损耗超导器件的方法。 例如，超导器件（例如超导谐振器器件）由（200）取向的纹理氮化钛（TiN）层形成，以提供特别适合于应用于射频（RF）和/ 或微波超导谐振器，例如共面波导超导谐振器。 一方面，形成超导器件的方法包括在衬底上发泡氮化硅（SiN）籽晶层，并在SiN籽晶层上形成（200）取向的纹理氮化钛（TiN）层。

公开(公告)号：US20120293280A1

公开(公告)日：2012-11-22

申请号：US13467886

申请日：2012-05-09

Applicant: Dong-Wan CHUN ,  Jae-Won JANG ,  Ki-Soo SHIN

Inventor： Dong-Wan CHUN ,  Jae-Won JANG ,  Ki-Soo SHIN

IPC: H01P1/20

CPC classification number: H01P1/2086 ,  H01P1/201 ,  H01P7/105

Abstract: A multi-mode filter for realizing wide-band is disclosed. The multi-mode filter includes a housing; a plurality of cavities formed in the housing; a plurality of resonators located in each of the cavities; at least one connector formed through a side wall of the housing; and at least one coupling element connected to the at least one connector in the cavities, the at least one coupling element coupling the at least one connector with at least one of the resonators respectively, wherein each of the at least one coupling element has “T” shape in view of front section and “L” shape in view of side section.

Abstract translation: 公开了一种用于实现宽带的多模式滤波器。 多模式过滤器包括壳体; 形成在所述壳体中的多个空腔; 位于每个空腔中的多个谐振器; 通过所述壳体的侧壁形成的至少一个连接器; 以及至少一个耦合元件，其连接到所述空腔中的所述至少一个连接器，所述至少一个耦合元件分别将所述至少一个连接器与至少一个谐振器耦合，其中所述至少一个耦合元件中的每一个具有T形 考虑到侧面的前部和L形。

公开(公告)号：US06850131B2

公开(公告)日：2005-02-01

申请号：US10210569

申请日：2002-07-31

Applicant: Arun Chandra Kundu

Inventor： Arun Chandra Kundu

IPC: H01P1/203 ,  H01P1/201 ,  H01P1/205 ,  H01P7/08 ,  H01P1/20 ,  H01P1/219

CPC classification number: H01P1/201

Abstract: A highly compact bandpass filter that has excellent mechanical strength is disclosed. A bandpass filter according to the present invention employs a dielectric block of substantially rectangular prismatic shape constituted of a first portion lying between a first cross-section of the dielectric block and a second cross-section of the dielectric block substantially parallel to the first cross-section and second and third portions divided by the first portion and metal plates formed on surfaces of the dielectric block. The first portion of the dielectric block and the metal plates formed thereon are enabled to act as an evanescent waveguide. The second portion of the dielectric block and the metal plates formed thereon are enabled to act as a first resonator. The third portion of the dielectric block and the metal plates formed thereon are enabled to act as a second resonator. The metal plates include an inductive stub formed on the surface of the first portion of the dielectric block.

Abstract translation: 公开了一种具有优异机械强度的高度紧凑的带通滤波器。 根据本发明的带通滤波器采用基本上为矩形棱柱形状的介电块，该绝缘块由位于介质块的第一横截面之间的第一部分和基本上平行于第一截面的介质块的第二横截面构成， 第二部分和第三部分由形成在介质块表面上的第一部分和金属板分隔开。 介质块和形成在其上的金属板的第一部分能够用作ev逝波导。 介质块的第二部分和其上形成的金属板能够用作第一谐振器。 介质块和形成在其上的金属板的第三部分能够用作第二谐振器。 金属板包括形成在介质块的第一部分的表面上的电感短截线。

公开(公告)号：US06714103B2

公开(公告)日：2004-03-30

申请号：US10005724

申请日：2001-11-02

Applicant: Arun Chandra Kundu

Inventor： Arun Chandra Kundu

IPC: H01P120

CPC classification number: H01P1/2084 ,  H01P1/201

Abstract: A highly compact and easily fabricated band pass filter is disclosed. A band pass filter according to the present invention employs a first half-wave (&lgr;/2) resonator having a first open end on which an input terminal is formed and a second open end opposite to the first open end, a second half-wave (&lgr;/2) resonator having a third open end on which an output terminal is formed and a fourth open end opposite to the third open end, and an evanescent waveguide interposed between the second open end of the first resonator and the fourth open end of the second resonator. The first half-wave (&lgr;/2) resonator, the second half-wave (&lgr;/2) resonator, and the evanescent waveguide being single-unit. An air gap does not have to be formed by mounting components on a printed circuit board. Therefore, the overall size of the band pass filter can be miniaturized and fabrication of the band pass filter is simplified.

Abstract translation: 公开了一种非常紧凑且容易制造的带通滤波器。 根据本发明的带通滤波器采用具有第一开口端的第一半波（λ/ 2）谐振器，其上形成有输入端子，第二开口端与第一开路端相对，第二半波 （λ/ 2）谐振器，其具有形成有输出端子的第三开口端和与第三开口端相反的第四开口端，以及插入在第一谐振器的第二开路端和第一开口端之间的ev逝波导管， 第二谐振器。 第一个半波（λ/ 2）谐振器，第二个半波（λ/ 2）谐振器和ev逝波导是单个单元。 不必通过将组件安装在印刷电路板上来形成气隙。 因此，带通滤波器的总体尺寸可以小型化，并且带通滤波器的制造被简化。