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    ELECTRONIC APPARATUS
    1.
    发明申请
    ELECTRONIC APPARATUS 有权

    公开(公告)号：US20220393354A1

    公开(公告)日：2022-12-08

    申请号：US17683404

    申请日：2022-03-01

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Hiromitsu ITO ,  Masamichi TAMURA ,  Tsuyoshi MUKAI ,  Masayoshi YAMAMOTO

    IPC: H01Q7/00 ,  H01Q1/24 ,  H04B5/00

    Abstract: An electronic apparatus includes a rectangular or substantially rectangular plate-shaped housing including a first side and a second side which are long sides and a third side and a fourth side which are short sides, and an antenna device. The antenna device includes a first coil including a first coil conductor and a second coil including a second coil conductor. A portion of the first coil overlaps with the second coil opening, a portion of the second coil overlaps with the first coil opening, a straight line connecting a center of gravity of the first coil opening and a center of gravity of the second coil opening intersects with the third side and the fourth side, and the center of gravity of the second coil opening is closer to the third side than the center of gravity of the first coil opening.

    INSPECTION METHOD AND INSPECTION DEVICE FOR RFID TAG
    2.
    发明申请
    INSPECTION METHOD AND INSPECTION DEVICE FOR RFID TAG 审中-公开
    RFID标签的检查方法和检查装置

    公开(公告)号：US20140232532A1

    公开(公告)日：2014-08-21

    申请号：US14266973

    申请日：2014-05-01

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Tsuyoshi MUKAI ,  Yuya DOKAI

    IPC: G06K7/10

    CPC classification number: G06K7/10465 ,  G06K7/10019 ,  G06K7/10366

    Abstract: An RFID tag inspection method includes the steps of transmitting a measurement signal from a reader/writer simultaneously to a plurality of RFID tags arrayed on a collective base member and configured to process radio signals, receiving response waves from the individual RFID tags in a batch by the reader/writer, and determining, based on strengths and a number of received signals read by the reader/writer, whether or not the individual RFID tags are acceptable. Thus, acceptance/rejection inspection can be performed on the plural RFID tags, which are arrayed on the collective base member, in a batch.

    Abstract translation: RFID标签检查方法包括以下步骤：将读取器/写入器的测量信号同时发送到排列在集合基座部件上的多个RFID标签，并且被配置为处理无线电信号，一批接收来自各个RFID标签的响应波， 读取器/写入器，并且基于读取器/写入器读取的强度和多个接收信号来确定各个RFID标签是否可接受。 因此，可以对分批地排列在集体基础部件上的多个RFID标签进行验收/拒收检查。

    ANTENNA MODULE
    3.
    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。

    ANTENNA DEVICE AND ELECTRONIC APPARATUS
    4.
    发明申请
    ANTENNA DEVICE AND ELECTRONIC APPARATUS 有权

    公开(公告)号：US20220190478A1

    公开(公告)日：2022-06-16

    申请号：US17683403

    申请日：2022-03-01

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Tsuyoshi MUKAI ,  Hiromitsu ITO

    IPC: H01Q7/00 ,  H01Q1/38

    Abstract: An antenna device includes first and second coils. A portion of the first coil overlaps a coil opening of the second coil, and a portion of the second coil overlaps a coil opening of the first coil. The first coil includes a first coil conductor on a first surface of a base material and a first coil conductor on a second surface. The first coil includes a single-layer portion in which the first coil conductor is only on the first surface of the base material, and the second coil conductor intersects the first coil conductor at a portion facing the single-layer portion on the second surface of the base material.

    COMMUNICATION TERMINAL DEVICE
    6.
    发明申请
    COMMUNICATION TERMINAL DEVICE 有权
    通信终端设备

    公开(公告)号：US20150087362A1

    公开(公告)日：2015-03-26

    申请号：US14560274

    申请日：2014-12-04

    Applicant: MURATA MANUFACTURING CO., LTD.

    Inventor： Yuya DOKAI ,  Tsuyoshi MUKAI ,  Masato NOMURA

    IPC: H04M1/02

    CPC classification number: H04M1/026 ,  G06K7/10346 ,  G06K7/10386 ,  H01Q1/243 ,  H01Q9/42 ,  H04M2250/04

    Abstract: A communication terminal device includes a UHF-band RFID system including a wireless IC element for UHF-band RFID and a loop-shaped conductor coupled to the wireless IC element for UHF-band RFID, and a UHF-band mobile communication system including a wireless IC element for UHF-band mobile communication and an antenna conductor coupled to the wireless IC element for UHF-band mobile communication. The loop-shaped conductor and the antenna conductor are closely adjacent to each other. The loop-shaped conductor is electromagnetically coupled to a portion of the antenna conductor.

    Abstract translation: 通信终端装置包括UHF频带RFID系统，包括用于UHF频带RFID的无线IC元件和耦合到用于UHF频带RFID的无线IC元件的环形导体，以及UHF频带移动通信系统，包括无线 用于UHF频带移动通信的IC元件和耦合到用于UHF频带移动通信的无线IC元件的天线导体。 环形导体和天线导体彼此紧密相邻。 环形导体与天线导体的一部分电磁耦合。

    THERMAL DIFFUSION DEVICE
    7.
    发明公开
    THERMAL DIFFUSION DEVICE 审中-公开

    公开(公告)号：US20240302105A1

    公开(公告)日：2024-09-12

    申请号：US18663541

    申请日：2024-05-14

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Tatsuhiro NUMOTO ,  Tsuyoshi MUKAI

    IPC: F28D15/02 ,  H05K7/20

    CPC classification number: F28D15/0266 ,  H05K7/20336

    Abstract: A thermal diffusion device that includes: a housing including a first inner wall surface and a second inner wall surface facing each other in a thickness direction; a working medium sealed in an inner space of the housing; and a wick structure in the inner space of the housing, the wick structure including a supporting portion in contact with the first inner wall surface and a portion having holes composed of a same material as the supporting portion and integral with the supporting portion.

    ANTENNA MODULE
    9.
    发明申请
    ANTENNA MODULE 有权
    天线模块

    公开(公告)号：US20150060555A1

    公开(公告)日：2015-03-05

    申请号：US14538923

    申请日：2014-11-12

    Applicant: Murata Manufacturing Co., Ltd.

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

    IPC: G06K19/077 ,  G06K19/073 ,  H01Q1/22

    CPC classification number: G06K19/0775 ,  G06K19/073 ,  G06K19/07749 ,  G06K19/07783 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q7/00

    Abstract: An antenna module includes a base including two opposing mounting surfaces, an antenna coil provided on or in the base so as to define an opening, the antenna coil having a shape that is symmetrical or substantially symmetrical with respect to a reference plane, and an IC chip and a plurality of electronic components mounted on one of the mounting surfaces and electrically coupled to the antenna coil, the IC chip and the electronic components being arranged inside the opening when viewed in plan from a normal direction of the mounting surface. At least two of the plurality of electronic components are arranged so as to be symmetrical or substantially symmetrical to each other with respect to the reference plane when viewed in plan from the normal direction.

    Abstract translation: 一种天线模块包括一个包括两个相对的安装表面的基座，一个天线线圈，设置在基座上或基座上，以便限定开口，天线线圈具有相对于参考平面对称或基本对称的形状，以及IC 芯片和安装在一个安装表面上并电耦合到天线线圈的多个电子部件，当从安装表面的法线方向观察时，IC芯片和电子部件布置在开口内部。 多个电子部件中的至少两个被布置成当从法线方向俯视时相对于参考平面彼此对称或基本对称。

    ANTENNA MODULE
    10.
    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。

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