中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

72 records (took 0.025 seconds)

    Wireless IC device and electronic apparatus
    61.
    发明授权
    Wireless IC device and electronic apparatus 有权

    公开(公告)号：US07905421B2

    公开(公告)日：2011-03-15

    申请号：US12503188

    申请日：2009-07-15

    Applicant: Nobuo Ikemoto ,  Satoshi Ishino ,  Yuya Dokai ,  Noboru Kato ,  Takeshi Kataya ,  Ikuhei Kimura ,  Mikiko Tanaka

    Inventor： Nobuo Ikemoto ,  Satoshi Ishino ,  Yuya Dokai ,  Noboru Kato ,  Takeshi Kataya ,  Ikuhei Kimura ,  Mikiko Tanaka

    IPC: G06K19/06

    Abstract: A wireless IC device that is miniaturized, allows simple and low-cost mounting of a wireless IC, and eliminates the possibility of damage occurring to the wireless IC due to static electricity, and an electronic apparatus equipped with the wireless IC device, includes a wireless IC chip that processes transmission and reception signals, and a feeder circuit substrate that includes a resonant circuit having an inductance element. Feeder electrodes are provided on a surface of the feeder circuit substrate and are electromagnetically coupled to the resonant circuit. The feeder electrodes and are electromagnetically coupled to radiation plates and provided for a printed wiring board. The wireless IC chip is activated by a signal received by the radiation plates and a response signal from the wireless IC chip is radiated outward from the radiation plates.

    WIRELESS IC DEVICE
    64.
    发明申请
    WIRELESS IC DEVICE 有权
    无线IC器件

    公开(公告)号：US20090302121A1

    公开(公告)日：2009-12-10

    申请号：US12551037

    申请日：2009-08-31

    Applicant: Shigeyuki SHIOYA ,  Noboru KATO ,  Yuya DOKAI

    Inventor： Shigeyuki SHIOYA ,  Noboru KATO ,  Yuya DOKAI

    IPC: G06K19/06

    CPC classification number: G06K19/07749 ,  H01Q1/2208 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/27 ,  H01Q9/285 ,  H01Q9/40 ,  H01Q21/30

    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。

    WIRELESS IC DEVICE
    65.
    发明申请
    WIRELESS IC DEVICE 有权
    无线IC器件

    公开(公告)号：US20090277967A1

    公开(公告)日：2009-11-12

    申请号：US12510347

    申请日：2009-07-28

    Applicant: Noboru Kato ,  Yuya Dokai ,  Nobuo Ikemoto

    Inventor： Noboru Kato ,  Yuya Dokai ,  Nobuo Ikemoto

    IPC: G06K19/06

    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
    67.
    发明申请
    WIRELESS IC DEVICE 有权
    无线IC器件

    公开(公告)号：US20090224061A1

    公开(公告)日：2009-09-10

    申请号：US12469896

    申请日：2009-05-21

    Applicant: Noboru KATO ,  Yuya DOKAI ,  Nobuo IKEMOTO

    Inventor： Noboru KATO ,  Yuya DOKAI ,  Nobuo IKEMOTO

    IPC: G06K19/06

    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。

    TEST SYSTEM FOR RADIO FREQUENCY IC DEVICES AND METHOD OF MANUFACTURING RADIO FREQUENCY IC DEVICES USING THE SAME
    68.
    发明申请
    TEST SYSTEM FOR RADIO FREQUENCY IC DEVICES AND METHOD OF MANUFACTURING RADIO FREQUENCY IC DEVICES USING THE SAME 有权
    用于无线电频率IC器件的测试系统及其制造使用其的无线电频率IC器件的方法

    公开(公告)号：US20090153332A1

    公开(公告)日：2009-06-18

    申请号：US12388826

    申请日：2009-02-19

    Applicant: Yuya DOKAI ,  Noboru KATO

    Inventor： Yuya DOKAI ,  Noboru KATO

    IPC: G08B13/14

    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。

    OPTICAL DISC
    70.
    发明申请
    OPTICAL DISC 有权
    光盘

    公开(公告)号：US20090080296A1

    公开(公告)日：2009-03-26

    申请号：US12326916

    申请日：2008-12-03

    Applicant: Yuya DOKAI ,  Noboru KATO ,  Ikuhei KIMURA

    Inventor： Yuya DOKAI ,  Noboru KATO ,  Ikuhei KIMURA

    IPC: G11B11/00

    CPC classification number: G11B23/286 ,  G11B20/00086 ,  G11B20/00094 ,  G11B20/00173 ,  G11B20/0021 ,  G11B20/00253 ,  G11B20/00275 ,  G11B20/00492 ,  G11B20/00695 ,  G11B20/00876 ,  G11B23/30 ,  G11B2220/2537

    Abstract: An optical disc includes an electromagnetic coupling module mounted therein. The electromagnetic coupling module includes a wireless IC chip and a feeder circuit substrate in which a feeder circuit including a resonant circuit having a predetermined resonant frequency is disposed. The electromagnetic coupling module is electromagnetically coupled to a reflective film defining a metal thin film of the optical disc, and the reflective film defines an antenna or radiation pattern of the electromagnetic coupling module.

    Abstract translation: 光盘包括安装在其中的电磁耦合模块。 电磁耦合模块包括无线IC芯片和馈电电路基板，其中设置包括具有预定谐振频率的谐振电路的馈电电路。 电磁耦合模块电磁耦合到限定光盘的金属薄膜的反射膜，反射膜限定电磁耦合模块的天线或辐射图。

Patent Agency Ranking