Wireless IC device
    52.
    发明授权
    Wireless IC device 有权
    无线IC设备

    公开(公告)号:US08632014B2

    公开(公告)日:2014-01-21

    申请号:US12510347

    申请日:2009-07-28

    CPC classification number: G06K19/07749 G06K19/07758 G06K19/07786

    Abstract: A wireless IC device includes a radiating plate, a wireless IC chip, and a feeder circuit board, on which the wireless IC chip is mounted. The feeder circuit board includes a resonant circuit with an inductance element, and the resonant circuit is electromagnetically coupled with the radiating plate. The wireless IC chip is interposed between the radiating plate and the feeder circuit board.

    Abstract translation: 无线IC器件包括安装无线IC芯片的辐射板,无线IC芯片和馈电电路板。 馈电电路板包括具有电感元件的谐振电路,并且谐振电路与辐射板电磁耦合。 无线IC芯片插在散热板和馈电电路板之间。

    Wireless IC device component and wireless IC device
    53.
    发明授权
    Wireless IC device component and wireless IC device 有权
    无线IC器件组件和无线IC器件

    公开(公告)号:US08418928B2

    公开(公告)日:2013-04-16

    申请号:US13241823

    申请日:2011-09-23

    Abstract: A wireless IC device includes a wireless IC chip, a coupling electrode, and a radiation plate. The coupling electrode includes coupling portions arranged to be coupled to the wireless IC chip and a pair of opposing ends. The pair of opposing ends are capacitively coupled to each other and oppose the radiation plate to be coupled to the radiation plate. The wireless IC chip uses the radiation plate as an antenna to transmit and receive signals having certain frequencies to and from an RFID system.

    Abstract translation: 无线IC器件包括无线IC芯片,耦合电极和辐射板。 耦合电极包括被布置成耦合到无线IC芯片的耦合部分和一对相对的端部。 一对相对的端部彼此电容耦合并且与待耦合到辐射板的辐射板相对。 无线IC芯片使用辐射板作为天线来发射和接收具有一定频率的信号到RFID系统。

    Wireless IC device
    54.
    发明授权
    Wireless IC device 有权
    无线IC设备

    公开(公告)号:US08360324B2

    公开(公告)日:2013-01-29

    申请号:US12551037

    申请日:2009-08-31

    Abstract: A wireless IC device that is operable in a wide band and is suitable for RFID systems includes a radiating plate and an electromagnetically coupled module constituted by a wireless IC that processes transmitted/received signals and a feeding circuit board having a feeding circuit and coupled with the wireless IC. The radiating plate includes a linear electrode bent at a bent portion and apparently sectioned into two linear electrode portions having different lengths. The electromagnetically coupled module is arranged such that the feeding circuit board and the linear electrode portions are electromagnetically coupled. The wireless IC is operated by signals received by the radiating plate, and response signals from the wireless IC are radiated outward from the radiating plate.

    Abstract translation: 可在宽带中操作并且适用于RFID系统的无线IC器件包括辐射板和由处理发射/接收信号的无线IC构成的电磁耦合模块,以及具有馈电电路的馈电电路板,并与 无线IC。 辐射板包括在弯曲部分弯曲并且明显地分成具有不同长度的两个线性电极部分的线性电极。 电磁耦合模块被布置成使得馈电电路板和线性电极部分电磁耦合。 无线IC由辐射板接收的信号操作,来自无线IC的响应信号从辐射板向外辐射。

    Test system for radio frequency IC devices and method of manufacturing radio frequency IC devices using the same
    55.
    发明授权
    Test system for radio frequency IC devices and method of manufacturing radio frequency IC devices using the same 有权
    用于射频IC器件的测试系统及使用其的射频IC器件的制造方法

    公开(公告)号:US08228075B2

    公开(公告)日:2012-07-24

    申请号:US12388826

    申请日:2009-02-19

    CPC classification number: G01R1/06788 G01R1/06772 G01R31/2822 G06K19/0722

    Abstract: A test system for a radio frequency IC device includes a radio frequency IC chip and a radiation strip. The characteristics of the radio frequency IC device are measured by bringing the tip of a probe of a test apparatus in direct contact with a portion of the radiation strip and thereby providing a radio frequency signal. The tip of the probe is made to be a flat plate so as to obtain closer and more stable contact with the radiation strip.

    Abstract translation: 射频IC器件的测试系统包括射频IC芯片和辐射条。 通过使测试装置的探针的尖端与辐射带的一部分直接接触,从而提供射频信号来测量射频IC器件的特性。 将探针的尖端制成平板,以便与辐射带获得更接近和更稳定的接触。

    ANTENNA AND WIRELESS IC DEVICE
    56.
    发明申请
    ANTENNA AND WIRELESS IC DEVICE 有权
    天线和无线IC设备

    公开(公告)号:US20120169553A1

    公开(公告)日:2012-07-05

    申请号:US13419454

    申请日:2012-03-14

    CPC classification number: H01Q7/00 H01Q1/38 H01Q5/371

    Abstract: An antenna includes two feeding points, and includes a loop-shaped loop electrode and an auxiliary electrode electrically connected to the loop electrode and located at a position along the outer circumference of the loop electrode. The first end portion of the auxiliary electrode is electrically connected to the vicinity of one feeding point of the loop electrode. The second end portion of the auxiliary electrode is open. A resonant circuit is defined by the auxiliary electrode and the loop electrode to enhance the impedance of the antenna, compared with a case in which the antenna is configured using the simple loop electrode, and it is easy to achieve impedance matching with the wireless IC.

    Abstract translation: 天线包括两个馈电点,并且包括环形环电极和辅助电极,其电连接到环形电极并位于沿着环形电极的外圆周的位置处。 辅助电极的第一端部电连接到环形电极的一个馈电点附近。 辅助电极的第二端部是开放的。 与使用简单环形电极配置天线的情况相比,辅助电极和环形电极限定了谐振电路,以增强天线的阻抗,并且容易实现与无线IC的阻抗匹配。

    Wireless IC device
    60.
    发明授权
    Wireless IC device 有权
    无线IC设备

    公开(公告)号:US07931206B2

    公开(公告)日:2011-04-26

    申请号:US12469896

    申请日:2009-05-21

    CPC classification number: H01Q7/00 G06K19/07749 G06K19/07756 H01Q1/2208

    Abstract: A wireless IC device includes a radiation plate, a feeding circuit substrate on which a feeding circuit including a resonant circuit including an inductance element is provided, the feeding circuit being electromagnetically coupled to the radiation plate, and a wireless IC chip including a connection electrode, the wireless IC chip being disposed on the feeding circuit substrate. A mounting electrode is provided on the feeding circuit substrate. The frequency of signals sent and received using the radiation plate substantially corresponds to the resonant frequency of the resonant circuit. The wireless IC chip is electromagnetically coupled to the mounting electrode.

    Abstract translation: 无线IC器件包括辐射板,馈电电路基板,其上设有包括电感元件的谐振电路的馈电电路,馈电电路与放射板电磁耦合;以及无线IC芯片,包括连接电极, 无线IC芯片设置在馈电电路基板上。 馈电电路基板上设有安装电极。 使用辐射板发送和接收的信号的频率基本上对应于谐振电路的谐振频率。 无线IC芯片电磁耦合到安装电极。

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