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    ANTENNA MODULE
    2.
    发明申请
    ANTENNA MODULE 有权
    天线模块

    公开(公告)号：US20140319230A1

    公开(公告)日：2014-10-30

    申请号：US14328858

    申请日：2014-07-11

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Yuya DOKAI ,  Tsuyoshi MUKAI ,  Kazuaki HIGASHIBATA ,  Masato NOMURA ,  Noboru KATO

    IPC: G06K19/077 ,  H01Q7/00 ,  H01Q1/22

    CPC classification number: G06K19/07758 ,  G06K19/07722 ,  G06K19/07783 ,  G06K19/07784 ,  H01F38/14 ,  H01L2224/16225 ,  H01L2924/181 ,  H01Q1/2225 ,  H01Q1/2283 ,  H01Q7/00 ,  H01L2924/00012

    Abstract: An antenna module includes an antenna element including coil patterns and via conductors coupling together two adjacent two coil patterns. At least one of the coil patterns has a spiral shape, is wound three or more turns parallel or substantially parallel to an outer edge of a principal surface of a multilayer body, includes a first partial pattern including an outer end portion, a second partial pattern extending parallel or substantially parallel with the first partial pattern and being adjacent to the first partial pattern with a first gap provided therebetween, and a third partial pattern extending parallel or substantially parallel with the second partial pattern and being adjacent to the second partial pattern with a second gap provided therebetween, the second gap being smaller than the first gap.

    Abstract translation: 天线模块包括天线元件，其包括线圈图案和将两个相邻的两个线圈图案耦合在一起的通孔导体。 线圈图案中的至少一个具有螺旋形状，缠绕平行或基本平行于多层体的主表面的外边缘的三个或更多个匝，包括第一部分图案，其包括外端部分，第二部分图案 与第一部分图案平行或基本平行地延伸并且与第一部分图案相邻并且其间设置有第一间隙;以及第三部分图案，其与第二部分图案平行或基本平行延伸并且与第二部分图案相邻， 第二间隙设置在其间，第二间隙小于第一间隙。

    CHIP COMPONENT MOUNTING STRUCTURE, AND MODULE COMPONENT
    4.
    发明申请
    CHIP COMPONENT MOUNTING STRUCTURE, AND MODULE COMPONENT 有权
    芯片组件安装结构和模块组件

    公开(公告)号：US20150257266A1

    公开(公告)日：2015-09-10

    申请号：US14718367

    申请日：2015-05-21

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Kazuaki HIGASHIBATA ,  Noboru KATO

    IPC: H05K1/11 ,  H05K1/03 ,  G06K19/077 ,  H05K1/02

    CPC classification number: H05K1/111 ,  G06K19/0772 ,  G06K19/07754 ,  G06K19/07756 ,  H01L23/49855 ,  H01L2224/16225 ,  H01L2924/15313 ,  H01Q1/2225 ,  H01Q9/20 ,  H05K1/0259 ,  H05K1/028 ,  H05K1/0295 ,  H05K1/03 ,  H05K2201/09427 ,  H05K2201/0979 ,  H05K2201/09954 ,  H05K2201/10628 ,  Y02P70/611

    Abstract: A chip component includes external terminals on a mounting surface thereof at positions that are rotationally symmetric to each other by 180 degrees with respect to a center of the mounting surface. A substrate includes first and second mounting terminals on the mounting surface of the substrate at first diagonal positions of a square indicated by a two dot chain line, and third and fourth mounting terminals on the surface of the substrate at second diagonal positions of the square. The first and fourth mounting terminals are connected by a first terminal connecting portion, and the second and third mounting terminals are connected by a second terminal connecting portion. The chip component is configured to be mounted in any of four directions obtained by rotating the chip component every 90 degrees and achieves the same electrical characteristics.

    Abstract translation: 芯片部件在其安装表面上包括相对于安装表面的中心相互旋转对称180度的位置的外部端子。 衬底包括在由两点划线表示的正方形的第一对角位置处的衬底的安装表面上的第一和第二安装端子，以及在正方形的第二对角线位置处的衬底的表面上的第三和第四安装端子。 第一和第四安装端子通过第一端子连接部分连接，第二和第三安装端子通过第二端子连接部分连接。 芯片部件被配置为安装在通过每90度旋转芯片部件而获得的四个方向中的任一个，并且实现相同的电特性。

    COMMUNICATION TERMINAL DEVICE
    5.
    发明申请
    COMMUNICATION TERMINAL DEVICE 有权
    通信终端设备

    公开(公告)号：US20150244064A1

    公开(公告)日：2015-08-27

    申请号：US14709683

    申请日：2015-05-12

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Shinichi NAKANO

    IPC: H01Q1/24 ,  H01Q7/00 ,  G06K7/10

    CPC classification number: H01Q1/243 ,  G06K7/10336 ,  H01F27/367 ,  H01F38/14 ,  H01Q1/2216 ,  H01Q1/52 ,  H01Q7/00

    Abstract: A communication terminal device includes a power feeding coil connected to a power feeding circuit, a planar radiation conductor arranged in the vicinity of the power feeding coil and including a cutout portion overlapping with a coil opening of the power feeding coil when viewed in a plan view, and a rear metal body arranged at a side opposite to the planar radiation conductor with respect to the power feeding coil and in the vicinity of the planar radiation conductor, wherein a punched portion which does not overlap with at least a portion of the power feeding coil when viewed in a plan view and has a shape different from a shape of the cutout portion on the planar radiation conductor is provided on the rear metal body.

    Abstract translation: 通信终端装置包括连接到供电电路的馈电线圈，布置在馈电线圈附近的平面辐射导体，并且在平面图中观察时包括与馈电线圈的线圈开口重叠的切口部分 以及配置在相对于所述馈电线圈和所述平面辐射导体附近的与所述平面辐射导体相反的一侧的后部金属体，其中，与所述供电线的至少一部分不重叠的冲压部 在后方金属体上设置​​有在平面图中观察且具有与该平面状辐射导体上的切口部的形状不同的形状的线圈。

    ANTENNA MODULE
    6.
    发明申请
    ANTENNA MODULE 有权
    天线模块

    公开(公告)号：US20150170017A1

    公开(公告)日：2015-06-18

    申请号：US14629536

    申请日：2015-02-24

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Yuya DOKAI ,  Tsuyoshi MUKAI ,  Kazuaki HIGASHIBATA ,  Masato NOMURA ,  Noboru KATO

    IPC: G06K19/077 ,  H01Q7/00 ,  H01Q1/22

    CPC classification number: G06K19/07758 ,  G06K19/07722 ,  G06K19/07783 ,  G06K19/07784 ,  H01F38/14 ,  H01L2224/16225 ,  H01L2924/181 ,  H01Q1/2225 ,  H01Q1/2283 ,  H01Q7/00 ,  H01L2924/00012

    Abstract: An antenna module includes an antenna element including coil patterns and via conductors coupling together two adjacent two coil patterns. At least one of the coil patterns has a spiral shape, is wound three or more turns parallel or substantially parallel to an outer edge of a principal surface of a multilayer body, includes a first partial pattern including an outer end portion, a second partial pattern extending parallel or substantially parallel with the first partial pattern and being adjacent to the first partial pattern with a first gap provided therebetween, and a third partial pattern extending parallel or substantially parallel with the second partial pattern and being adjacent to the second partial pattern with a second gap provided therebetween, the second gap being smaller than the first gap.

    Abstract translation: 天线模块包括天线元件，天线元件包括线圈图案和将两个相邻的两个线圈图案耦合在一起的通孔导体。 线圈图案中的至少一个具有螺旋形状，缠绕平行或基本平行于多层体的主表面的外边缘的三个或更多个匝，包括第一部分图案，其包括外端部分，第二部分图案 与第一部分图案平行或基本平行地延伸并且与第一部分图案相邻并且其间设置有第一间隙;以及第三部分图案，其与第二部分图案平行或基本平行延伸并且与第二部分图案相邻， 第二间隙设置在其间，第二间隙小于第一间隙。

    RADIO IC DEVICE AND RADIO COMMUNICATION TERMINAL
    7.
    发明申请
    RADIO IC DEVICE AND RADIO COMMUNICATION TERMINAL 有权
    无线电IC设备和无线电通信终端

    公开(公告)号：US20140332594A1

    公开(公告)日：2014-11-13

    申请号：US14337547

    申请日：2014-07-22

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Makoto TAKEOKA ,  Yuya DOKAI ,  Hiromi MURAYAMA

    IPC: G06K19/07 ,  G06K19/077

    CPC classification number: G06K19/0726 ,  G06K19/07777 ,  H01Q1/2225 ,  H01Q23/00

    Abstract: A radio IC device includes a radio IC element that includes an antenna terminal connected to an antenna element, and a ground terminal connected to a ground conductor provided integrally with the antenna element, and a circuit element that includes an impedance matching circuit connected to the antenna terminal of the radio IC element. The circuit element includes a first inductance element that defines the impedance matching circuit, and a second inductance element that is connected, as a high-frequency cutoff circuit for the radio IC element, to the ground terminal.

    Abstract translation: 无线IC器件包括：无线IC器件，包括连接到天线元件的天线端子和与天线元件一体设置的接地导体连接的接地端子，以及包括与天线连接的阻抗匹配电路的电路元件 终端。 电路元件包括限定阻抗匹配电路的第一电感元件和作为无线电IC元件的高频截止电路连接到接地端子的第二电感元件。

    RFID AUXILIARY ANTENNA DEVICE
    8.
    发明申请
    RFID AUXILIARY ANTENNA DEVICE 有权

    公开(公告)号：US20220269872A1

    公开(公告)日：2022-08-25

    申请号：US17742950

    申请日：2022-05-12

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Noboru KATO ,  Yoichi SAITO ,  Noriyuki UEKI ,  Makoto YASUTAKE

    IPC: G06K7/10 ,  H01Q1/22 ,  H01Q7/00 ,  G06K19/077

    Abstract: An RFID auxiliary antenna device is provided on an article that is adjacent to an RFID tag to be communicated or accommodates the RFID tag. The RFID auxiliary antenna device includes a conductive pattern that circles the article. A capacitance component generated between conductive patterns and an inductance component of the conductive pattern configure a resonant circuit. A resonant frequency of the resonant circuit is equal to or substantially equal to a communication frequency of the RFID tag, and the RFID auxiliary antenna device is magnetically coupled to each of the RFID tag and a reader/writer.

    RADIO COMMUNICATION DEVICE
    10.
    发明申请
    RADIO COMMUNICATION DEVICE 有权
    无线电通信设备

    公开(公告)号：US20160043461A1

    公开(公告)日：2016-02-11

    申请号：US14922675

    申请日：2015-10-26

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromi MURAYAMA ,  Shinichi NAKANO

    IPC: H01Q1/24 ,  H01Q7/06 ,  H01Q7/00

    CPC classification number: H01Q1/243 ,  H01Q1/36 ,  H01Q7/00 ,  H01Q7/06 ,  H01Q13/10

    Abstract: A radio communication device includes a body structural material such as a metal casing, a planar coil antenna which is disposed inside the body structural material so as to face the body structural material and includes a coil pattern and a coil opening, and a first slit pattern which is provided in the body structural material, intersects the coil pattern at at least two locations on the coil pattern in a plan view, and is not connected to an edge portion of the body structural material. Thus, mechanical strength is ensured, and predetermined communication performance is ensured.

    Abstract translation: 无线电通信装置包括诸如金属外壳的主体结构材料，平面线圈天线，其设置在主体结构材料内部以面向主体结构材料并且包括线圈图案和线圈开口，以及第一狭缝图案 设置在主体结构材料中的线圈图案在线状图案中的至少两个位置处以平面图与线圈图案相交，并且不连接到主体结构材料的边缘部分。 因此，确保了机械强度，并且确保了预定的通信性能。

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