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    Wireless communication device
    4.
    发明授权
    Wireless communication device 失效
    无线通信设备

    公开(公告)号：US08659495B2

    公开(公告)日：2014-02-25

    申请号：US13122025

    申请日：2009-07-22

    申请人： Takashi Yanagi ,  Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    发明人： Takashi Yanagi ,  Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    IPC分类号： H01Q1/50

    CPC分类号： H04B5/0012 ,  G06K19/07771 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q5/335 ,  H01Q5/378 ,  H01Q9/0407 ,  H01Q9/0457

    摘要： A wireless communication device whose impedance can be matched with an arbitrary load impedance and that can be broadened in operating frequency band even when choosing an input impedance of an IC chip freely is not possible. The wireless communication device includes: a first conductor; a second conductor disposed substantially parallel to the first conductor; a hole formed in the second conductor; a capacitive coupling mechanism disposed adjacent to the hole; and a communication circuit which has at least one of a radio wave transmitting function and a radio wave receiving function. The communication circuit is connected through the capacitive coupling mechanism to two sites on the second conductor that are near borders between the second conductor and the hole.

    摘要翻译： 即使在自由选择IC芯片的输入阻抗的情况下，其阻抗能够与任意的负载阻抗匹配并且可以在工作频带中变宽的无线通信装置是不可能的。 无线通信装置包括：第一导体; 基本上平行于第一导体设置的第二导体; 形成在第二导体中的孔; 邻近所述孔布置的电容耦合机构; 以及具有无线电波发送功能和无线电波接收功能中的至少一个的通信电路。 通信电路通过电容耦合机构连接到第二导体上位于第二导体和孔之间的边界附近的两个位置。

    WIRELESS COMMUNICATION DEVICE
    5.
    发明申请
    WIRELESS COMMUNICATION DEVICE 失效
    无线通信设备

    公开(公告)号：US20110175790A1

    公开(公告)日：2011-07-21

    申请号：US13122025

    申请日：2009-07-22

    申请人： Takashi Yanagi ,  Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    发明人： Takashi Yanagi ,  Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    IPC分类号： H01Q1/50

    CPC分类号： H04B5/0012 ,  G06K19/07771 ,  G06K19/07786 ,  H01Q1/2225 ,  H01Q5/335 ,  H01Q5/378 ,  H01Q9/0407 ,  H01Q9/0457

    摘要： A wireless communication device whose impedance can be matched with an arbitrary load impedance and that can be broadened in operating frequency band even when choosing an input impedance of an IC chip freely is not possible. The wireless communication device includes: a first conductor; a second conductor disposed substantially parallel to the first conductor; a hole formed in the second conductor; a capacitive coupling mechanism disposed adjacent to the hole; and a communication circuit which has at least one of a radio wave transmitting function and a radio wave receiving function. The communication circuit is connected through the capacitive coupling mechanism to two sites on the second conductor that are near borders between the second conductor and the hole.

    摘要翻译： 即使在自由选择IC芯片的输入阻抗的情况下，其阻抗能够与任意的负载阻抗匹配并且可以在工作频带中变宽的无线通信装置是不可能的。 无线通信装置包括：第一导体; 基本上平行于第一导体设置的第二导体; 形成在第二导体中的孔; 邻近所述孔布置的电容耦合机构; 以及具有无线电波发送功能和无线电波接收功能中的至少一个的通信电路。 通信电路通过电容耦合机构连接到第二导体上位于第二导体和孔之间的边界附近的两个位置。

    RADIO COMMUNICATION DEVICE
    7.
    发明申请
    RADIO COMMUNICATION DEVICE 审中-公开
    无线电通信设备

    公开(公告)号：US20120050130A1

    公开(公告)日：2012-03-01

    申请号：US13265049

    申请日：2010-05-26

    申请人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    发明人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    IPC分类号： H01Q21/00

    CPC分类号： H01Q7/00 ,  H01Q1/2225 ,  H01Q5/40 ,  H01Q21/28

    摘要： Provided is a wireless communication device capable of communicating a signal in a first frequency band and a signal in a second frequency band, which is lower in frequency than the first frequency band, including: a plate-like object; a first integrated circuit which has a function of communicating in the first frequency band; a first conductive object which is connected to one of two input/output terminals of the first integrated circuit; a conductive object group constituted of a plurality of second conductive objects at least one of which is connected to another of the two input/output terminals of the first integrated circuit; a second integrated circuit which has a function of communicating in the second frequency band; and a coiled conductive object of which a winding start side is connected to one of two input/output terminals of the second integrated circuit and a winding end side is connected to another of the two input/output terminals of the second integrated circuit. The conductive object group and the coiled conductive object are formed on opposite faces of tile plate-like object from each other. In a perspective view from a normal line direction of the plate-like object, a half or more of the coiled conductive object overlaps with the conductive object group.

    摘要翻译： 提供一种能够传送第一频带中的信号和频率低于第一频带的第二频带中的信号的无线通信装置，包括：板状物体; 第一集成电路，其具有在第一频带中进行通信的功能; 第一导电物体，其连接到第一集成电路的两个输入/输出端子之一; 由多个第二导电物体构成的导电物体组，其中至少一个与第一集成电路的两个输入/输出端子中的另一个连接; 具有在第二频带中通信的功能的第二集成电路; 卷绕起动侧与第二集成电路的两个输入输出端子中的一个连接的线圈导体，绕组端侧与第二集成电路的两个输入输出端子中的另一个连接。 导电体组和线状导电体彼此形成在瓦片状物体的相对面上。 在从板状物的法线方向观察的立体图中，线状导电性物体的一半以上与导电性物体群重叠。

    RADIO COMMUNICATION EQUIPMENT
    8.
    发明申请
    RADIO COMMUNICATION EQUIPMENT 有权
    无线电通信设备

    公开(公告)号：US20110084888A1

    公开(公告)日：2011-04-14

    申请号：US12996880

    申请日：2009-06-26

    申请人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    发明人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    IPC分类号： H01Q21/28

    CPC分类号： H01Q1/2225 ,  G06K19/0724 ,  G06K19/07749 ,  G06K19/07767 ,  G06K19/07779 ,  G06K19/07783 ,  G06K19/07786 ,  H01Q5/35 ,  H01Q5/40 ,  H01Q7/00

    摘要： A radio communication device is obtained which is provided with an RFID tag function which can ensure the mounting area of each antenna as large as possible, and which is sharable with an LF band RFID system or an HF band RFID system and a UHF band RFID system, while having a communication range equivalent to the communication range of each of an LF band an HF band and a UHF band.The device is provided with an integrated circuit (4) having a communication function in a first frequency band, a conductive object (3) connected to one of input and output terminals of the integrated circuit (4), an integrated circuit (5) having a communication function in a second frequency band, and a second conductive object connected between input and output terminals of the integrated circuit (5). The second conductive object is composed of a spiral conductive object (2). The other of the input output terminals of the integrated circuit (4) is connected to a part of the spirally wound conductive object (2).

    摘要翻译： 获得了一种无线电通信装置，其具有RFID标签功能，其可以确保每个天线的安装面积尽可能大，并且其可与LF频带RFID系统或HF频带RFID系统和UHF频带RFID系统共享 同时具有与LF频带，HF频带和UHF频带中的每一个的通信范围相当的通信范围。 该装置设置有具有第一频带中的通信功能的集成电路（4），连接到集成电路（4）的输入和输出端之一的导电物体（3），集成电路（5），具有 在第二频带中的通信功能，以及连接在集成电路（5）的输入和输出端子之间的第二导电对象。 第二导电物体由螺旋导电物体（2）组成。 集成电路（4）的另一个输入输出端子连接到螺旋卷绕的导电物体（2）的一部分。

    Radio communication equipment
    9.
    发明授权
    Radio communication equipment 有权
    无线电通信设备

    公开(公告)号：US08508429B2

    公开(公告)日：2013-08-13

    申请号：US12996880

    申请日：2009-06-26

    申请人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    发明人： Yasuhiro Nishioka ,  Toru Fukasawa ,  Hiroaki Miyashita ,  Tomohiro Mizuno ,  Takuro Sasaki ,  Hirokatsu Okegawa

    IPC分类号： H01Q1/36 ,  G06K19/07

    CPC分类号： H01Q1/2225 ,  G06K19/0724 ,  G06K19/07749 ,  G06K19/07767 ,  G06K19/07779 ,  G06K19/07783 ,  G06K19/07786 ,  H01Q5/35 ,  H01Q5/40 ,  H01Q7/00

    摘要： A radio communication device is obtained which is provided with an RFID tag function which can ensure the mounting area of each antenna as large as possible, and which is sharable with an LF band RFID system or an HF band RFID system and a UHF band RFID system, while having a communication range equivalent to the communication range of each of an LF band an HF band and a UHF band.The device is provided with an integrated circuit (4) having a communication function in a first frequency band, a conductive object (3) connected to one of input and output terminals of the integrated circuit (4), an integrated circuit (5) having a communication function in a second frequency band, and a second conductive object connected between input and output terminals of the integrated circuit (5). The second conductive object is composed of a spiral conductive object (2). The other of the input output terminals of the integrated circuit (4) is connected to a part of the spirally wound conductive object (2).

    摘要翻译： 获得了一种无线电通信装置，其具有RFID标签功能，其可以确保每个天线的安装面积尽可能大，并且其可与LF频带RFID系统或HF频带RFID系统和UHF频带RFID系统共享 同时具有与LF频带，HF频带和UHF频带中的每一个的通信范围相当的通信范围。 该装置设置有具有第一频带中的通信功能的集成电路（4），连接到集成电路（4）的输入和输出端之一的导电物体（3），集成电路（5），具有 在第二频带中的通信功能，以及连接在集成电路（5）的输入和输出端子之间的第二导电对象。 第二导电物体由螺旋导电物体（2）组成。 集成电路（4）的另一个输入输出端子连接到螺旋卷绕的导电物体（2）的一部分。