公开(公告)号：US09647627B2

公开(公告)日：2017-05-09

申请号：US14831755

申请日：2015-08-20

申请人： RESONANT INC.

发明人： Genichi Tsuzuki ,  Balam A. Willemsen

IPC分类号： H01P1/20 ,  H03H7/01 ,  H03H7/075 ,  H03H7/12 ,  G06F17/50 ,  H01P1/203 ,  H03H3/00 ,  H03H9/46 ,  H03H9/54 ,  H03H9/64 ,  H03H9/17 ,  H03H7/54 ,  H03H9/02

CPC分类号： H03H9/465 ,  G06F17/5036 ,  G06F17/5045 ,  G06F17/5063 ,  G06F17/5072 ,  G06F17/5077 ,  G06F2217/02 ,  G06F2217/08 ,  G06F2217/16 ,  G06F2217/82 ,  H01P1/20 ,  H01P1/20336 ,  H03H3/00 ,  H03H7/0153 ,  H03H7/0161 ,  H03H7/06 ,  H03H7/075 ,  H03H7/12 ,  H03H7/1758 ,  H03H7/1791 ,  H03H7/54 ,  H03H9/171 ,  H03H9/46 ,  H03H9/462 ,  H03H9/542 ,  H03H9/64 ,  H03H9/6406 ,  H03H2007/013 ,  H03H2009/02204 ,  H03H2210/012 ,  H03H2210/025 ,  H03H2210/033 ,  Y10T29/49018

摘要： A method of constructing an RF filter comprises designing an RF filter that includes a plurality of resonant elements disposed, a plurality of non-resonant elements coupling the resonant elements together to form a stop band having a plurality of transmission zeroes corresponding to respective frequencies of the resonant elements, and a sub-band between the transmission zeroes. The non-resonant elements comprise a variable non-resonant element for selectively introducing a reflection zero within the stop band to create a pass band in the sub-band. The method further comprises changing the order in which the resonant elements are disposed along the signal transmission path to create a plurality of filter solutions, computing a performance parameter for each of the filter solutions, comparing the performance parameters to each other, selecting one of the filter solutions based on the comparison of the computed performance parameters, and constructing the RF filter using the selected filter solution.

公开(公告)号：US20170091648A1

公开(公告)日：2017-03-30

申请号：US14871477

申请日：2015-09-30

申请人： International Business Machines Corporation

发明人： Baleegh Abdo

IPC分类号： G06N99/00 ,  H03H7/01 ,  H03H3/00 ,  H03H7/00

CPC分类号： H03H3/00 ,  G06N99/002 ,  H03F19/00 ,  H03H7/004 ,  H03H7/0115 ,  H03K3/38

摘要： A technique relates to a microwave device. The microwave device includes a Josephson ring modulator, a first multimode resonator connected to the Josephson ring modulator, where the first multimode resonator is made of a first left-handed transmission line, and a second multimode resonator connected to the Josephson ring modulator, where the second multimode resonator is made of a second left-handed transmission line.

公开(公告)号：US20170062107A1

公开(公告)日：2017-03-02

申请号：US14564996

申请日：2014-12-09

申请人： OFER NAAMAN ,  Mohamed O. Abutaleb

发明人： OFER NAAMAN ,  Mohamed O. Abutaleb

IPC分类号： H01F6/06 ,  H03H3/00 ,  H03H7/01

CPC分类号： H01F6/06 ,  H03H3/00 ,  H03H7/0153 ,  H03K17/92

摘要： A superconducting switch system is provided that includes a filter network having an input portion and an output portion, and a variable inductance coupling element that couples the input portion to the output portion. The variable inductance coupling element has a first inductance that allows a desired portion of an input signal to pass from the input portion to the output portion as an output signal, and a second inductance state that suppresses the input signal from passing from the input portion to the output portion. The superconducting switch system further comprises a switch controller configured to control the switching of the variable inductance coupling element between the first inductance state and the second inductance state.

摘要翻译： 提供了一种超导开关系统，其包括具有输入部分和输出部分的滤波器网络，以及将输入部分耦合到输出部分的可变电感耦合元件。 可变电感耦合元件具有第一电感，其允许输入信号的期望部分作为输出信号从输入部分传递到输出部分，以及第二电感状态，其抑制输入信号从输入部分传递到 输出部分。 超导开关系统还包括开关控制器，其被配置为控制可变电感耦合元件在第一电感状态和第二电感状态之间的切换。

公开(公告)号：US20170047631A1

公开(公告)日：2017-02-16

申请号：US15340573

申请日：2016-11-01

申请人： Knowles Cazenovia Inc.

发明人： Steven Randall ,  David Allen Bates

IPC分类号： H01P1/20 ,  H03H7/00 ,  H03H3/00 ,  H03H7/38 ,  H01P11/00

CPC分类号： H01P1/2002 ,  H01P1/20363 ,  H01P5/028 ,  H01P11/007 ,  H03H3/00 ,  H03H7/004 ,  H03H7/0161 ,  H03H7/38

摘要： A high frequency band pass filter with a coupled surface mount transition is provided, including a filter substrate, circuit connection elements defining input and an output elements provided on a surface of the filter substrate, electronic filter components provided on the first surface of the filter substrate, and impedance matching structures provided on the first surface of the filter substrate between the electronic filter components and the respective input and output elements. Signal connection structures are provided on an opposed surface of the filter substrate, in locations that positionally correspond to respective positions of the input and output elements. The respective signal connection elements are capacitively coupled, through a thickness direction of the filter substrate, to a respective one of the input and output elements on the opposed surface of the filter substrate without the presence of any vertical conductive structures within the filter substrate at the input and the output elements.

摘要翻译： 提供了具有耦合表面安装转变的高频带通滤波器，包括滤波器基板，限定输入的电路连接元件和设置在滤波器基板的表面上的输出元件，设置在滤波器基板的第一表面上的电子滤波器部件 以及设置在滤波器基板的第一表面之间的电子滤波器部件与各个输入和输出元件之间的阻抗匹配结构。 信号连接结构设置在过滤器基板的相对表面上，位置上对应于输入和输出元件的相应位置。 各个信号连接元件通过滤波器衬底的厚度方向电容耦合到滤波器衬底的相对表面上的输入和输出元件中的相应一个，而不会在滤波器衬底内存在任何垂直的导电结构 输入和输出元素。

公开(公告)号：US09509271B2

公开(公告)日：2016-11-29

申请号：US15000796

申请日：2016-01-19

申请人： Life Services, LLC

发明人： Matthew T. Waks ,  Scott M. Schillak ,  Charles A. Lemaire

IPC分类号： H03H7/01 ,  H03H7/42 ,  H03H3/00 ,  H04B3/28 ,  H03H1/00 ,  H01F38/14 ,  H01P5/10

CPC分类号： H03H7/42 ,  H01F38/14 ,  H01F2038/146 ,  H01P5/10 ,  H03H1/0007 ,  H03H3/00 ,  H03H7/0115 ,  H03H7/0153 ,  H04B3/28 ,  Y10T29/49169

摘要： Apparatus and method for a radially attachable RF trap attached from a side to a shielded RF cable. In some embodiments, the RF trap creates a high impedance on the outer shield of the RF cable at a frequency of RF signals carried on at least one inner conductor of the cable. In some embodiments, an RF-trap apparatus for blocking stray signals on a shielded RF cable that has a peripheral shield conductor and a inner conductor for carrying RF signals includes: a case; an LC circuit having a resonance frequency equal to RF signals carried on the inner conductor; projections that pierce and connect the LC circuit to the shield conductor; and an attachment device that holds the case to the cable with the LC circuit electrically connected to the shield conductor of the shielded RF cable.

摘要翻译： 用于从侧面连接到屏蔽RF电缆的可径向附接的RF陷波器的装置和方法。 在一些实施例中，RF陷波器以在电缆的至少一个内部导体上承载的RF信号的频率在RF电缆的外屏蔽上产生高阻抗。 在一些实施例中，用于在具有外围屏蔽导体和用于承载RF信号的内部导体的屏蔽RF电缆上阻挡杂散信号的RF陷波装置包括：壳体; 具有等于​​内导体上承载的RF信号的谐振频率的LC电路; 将LC电路穿透并连接到屏蔽导体的突起; 以及附接装置，其将壳体保持在电缆上，其中LC电路电连接到屏蔽RF电缆的屏蔽导体。

公开(公告)号：US20160164483A1

公开(公告)日：2016-06-09

申请号：US14937086

申请日：2015-11-10

申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.

发明人： Seung Wook PARK ,  Won Chul SIM ,  Jin Hyuck YANG

IPC分类号： H03H7/01 ,  H01F41/04 ,  H03H3/00 ,  H01F27/28

CPC分类号： H01F41/041 ,  H01F17/0013 ,  H01F27/2804 ,  H01F27/292 ,  H01F41/046 ,  H01F2017/0066 ,  H01F2027/2809 ,  H03H7/427

摘要： A common mode filter includes external electrodes formed by printing and curing a conductive paste. The external electrodes of a multilayer structure having a lower electrode layer are formed by curing the conductive paste and an upper electrode layer formed of a solder.

摘要翻译： 共模滤波器包括通过印刷和固化导电浆料形成的外部电极。 具有下电极层的多层结构的外部电极通过固化导电膏和由焊料形成的上电极层而形成。

公开(公告)号：US09257956B2

公开(公告)日：2016-02-09

申请号：US14030357

申请日：2013-09-18

申请人： STMicroelectronics SA

发明人： Jean-Christophe Ricard ,  Cedric Durand ,  Frederic Gianesello

IPC分类号： H03H7/01 ,  H03H3/00 ,  H03H7/12 ,  H03H7/075 ,  H03H7/46

CPC分类号： H03H7/0138 ,  H03H3/00 ,  H03H7/0115 ,  H03H7/0161 ,  H03H7/075 ,  H03H7/12 ,  H03H7/1758 ,  H03H7/1766 ,  H03H7/1783 ,  H03H7/1791 ,  H03H7/463

摘要： A passive filter may include at least one elliptical filter unit and at least one asymmetric rejection filter unit coupled in series with the elliptical filter unit. The at least one asymmetric rejection filter unit may have a frequency response curve that includes a dip with different attenuations on either side, and an overshoot upon exiting the dip at the side with the lower attenuation.

摘要翻译： 无源滤波器可以包括至少一个椭圆滤波器单元和与椭圆滤波器单元串联耦合的至少一个不对称拒绝滤波器单元。 所述至少一个不对称拒绝滤波器单元可以具有频率响应曲线，其包括在任一侧具有不同衰减的倾角，以及在具有较低衰减的一侧退出倾斜时的过冲。

公开(公告)号：US20160028361A1

公开(公告)日：2016-01-28

申请号：US14876547

申请日：2015-10-06

申请人： RESONANT INC.

发明人： Genichi Tsuzuki ,  Balam A. Willemsen

IPC分类号： H03H7/01 ,  H03H3/00 ,  H03H9/17

CPC分类号： H03H9/465 ,  G06F17/5036 ,  G06F17/5045 ,  G06F17/5063 ,  G06F17/5072 ,  G06F17/5077 ,  G06F2217/02 ,  G06F2217/08 ,  G06F2217/16 ,  G06F2217/82 ,  H01P1/20 ,  H01P1/20336 ,  H03H3/00 ,  H03H7/0153 ,  H03H7/0161 ,  H03H7/06 ,  H03H7/075 ,  H03H7/12 ,  H03H7/1758 ,  H03H7/1791 ,  H03H7/54 ,  H03H9/171 ,  H03H9/46 ,  H03H9/462 ,  H03H9/542 ,  H03H9/64 ,  H03H9/6406 ,  H03H2007/013 ,  H03H2009/02204 ,  H03H2210/012 ,  H03H2210/025 ,  H03H2210/033 ,  Y10T29/49018

摘要： A method of constructing an RF filter comprises designing an RF filter that includes a plurality of resonant elements disposed, a plurality of non-resonant elements coupling the resonant elements together to form a stop band having a plurality of transmission zeroes corresponding to respective frequencies of the resonant elements, and a sub-band between the transmission zeroes. The non-resonant elements comprise a variable non-resonant element for selectively introducing a reflection zero within the stop band to create a pass band in the sub-band. The method further comprises changing the order in which the resonant elements are disposed along the signal transmission path to create a plurality of filter solutions, computing a performance parameter for each of the filter solutions, comparing the performance parameters to each other, selecting one of the filter solutions based on the comparison of the computed performance parameters, and constructing the RF filter using the selected filter solution.

公开(公告)号：US09135388B2

公开(公告)日：2015-09-15

申请号：US14575861

申请日：2014-12-18

申请人： Resonant Inc.

发明人： Genichi Tsuzuki ,  Balam A. Willemsen

IPC分类号： G06F17/50 ,  H01P1/20 ,  H01P1/203 ,  H03H7/01 ,  H03H7/12 ,  H03H9/46 ,  H03H9/54 ,  H03H9/64 ,  H03H3/00

CPC分类号： H03H9/465 ,  G06F17/5036 ,  G06F17/5045 ,  G06F17/5063 ,  G06F17/5072 ,  G06F17/5077 ,  G06F2217/02 ,  G06F2217/08 ,  G06F2217/16 ,  G06F2217/82 ,  H01P1/20 ,  H01P1/20336 ,  H03H3/00 ,  H03H7/0153 ,  H03H7/0161 ,  H03H7/06 ,  H03H7/075 ,  H03H7/12 ,  H03H7/1758 ,  H03H7/1791 ,  H03H7/54 ,  H03H9/171 ,  H03H9/46 ,  H03H9/462 ,  H03H9/542 ,  H03H9/64 ,  H03H9/6406 ,  H03H2007/013 ,  H03H2009/02204 ,  H03H2210/012 ,  H03H2210/025 ,  H03H2210/033 ,  Y10T29/49018

摘要： An RF filter comprises a signal transmission path having an input and an output, a plurality of resonant elements disposed along the signal transmission path between the input and the output, and a plurality of non-resonant elements coupling the resonant elements together to form a stop band having a plurality of transmission zeroes corresponding to respective frequencies of the resonant elements, and at least one sub-band between the transmission zeroes. The non-resonant elements comprise at least one variable non-resonant element for selectively introducing at least one reflection zero within the stop band to create a pass band in a selected one of the sub-band(s). The RF filter further comprises an electrical controller configured for receiving an operating temperature, and adjusting the variable non-resonant element(s) based on the received operating temperature, thereby selectively moving the reflection zero(es) along the stop band to move the pass band within the selected sub-band.

摘要翻译： RF滤波器包括具有输入和输出的信号传输路径，沿着输入和输出之间的信号传输路径设置的多个谐振元件，以及将谐振元件耦合在一起的多个非谐振元件，以形成停止 频带具有对应于谐振元件的相应频率的多个传输零点，以及传输零点之间的至少一个子带。 非谐振元件包括至少一个可变非谐振元件，用于选择性地在阻带内引入至少一个反射零点，以在所选择的一个子带中产生通带。 RF滤波器还包括被配置为接收工作温度并基于接收到的工作温度调整可变非谐振元件的电控制器，由此选择性地沿着阻带移动反射零点以移动通过 在所选子带内。

公开(公告)号：US09099987B2

公开(公告)日：2015-08-04

申请号：US13997168

申请日：2011-12-22

申请人： Gerhard Maurer ,  Edgar Schmidhammer

发明人： Gerhard Maurer ,  Edgar Schmidhammer

IPC分类号： H01L41/00 ,  H03H9/00 ,  H03H9/70 ,  H03H9/60 ,  H03H9/64 ,  H03H9/72 ,  H03H3/00

CPC分类号： H03H9/703 ,  H03H3/00 ,  H03H9/605 ,  H03H9/6483 ,  H03H9/70 ,  H03H9/706 ,  H03H9/725 ,  Y10T29/49016

摘要： The invention relates to a filter arrangement (10) comprising a substrate (16) having a first series resonator (11) and a first and a second parallel resonator (12, 13). The filter arrangement (10) further comprises a carrier (18), on which the substrate (16) is arranged and which comprises a first inductor (17), the first connection of which is coupled to a first connection of the first series resonator (11) by means of the first parallel resonator (12) and to a second connection of the first series resonator (11) by means of the second parallel resonator (13).

摘要翻译： 本发明涉及一种包括具有第一串联谐振器（11）和第一和第二并联谐振器（12,13）的衬底（16）的滤波器装置（10）。 滤波器装置（10）还包括载体（18），衬底（16）布置在其上并且包括第一电感器（17），第一电感器（17）耦合到第一串联谐振器的第一连接 通过第一并联谐振器（12）和借助于第二并联谐振器（13）到第一串联谐振器（11）的第二连接。