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    RF tag and method of manufacturing the RF tag
    12.
    发明授权
    RF tag and method of manufacturing the RF tag 失效
    RF标签和制造RF标签的方法

    公开(公告)号：US07548167B2

    公开(公告)日：2009-06-16

    申请号：US12007648

    申请日：2008-01-14

    申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    IPC分类号： G08B13/14 ,  H04Q5/22 ,  H01L35/00 ,  H01Q1/36 ,  H01Q13/10 ,  H01Q9/16

    CPC分类号： G06K19/07749 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/285

    摘要： An RF tag to accompany a conductive object is disclosed that includes an antenna and an integrated circuit connected to the antenna. The antenna includes a first radiating element, a second radiating element, a feeding part connected in series between the first and second radiating elements, and an impedance control part connected parallel to the feeding part. The antenna has an effective length shorter than half of a wavelength used in communication.

    摘要翻译： 公开了伴随导电物体的RF标签，其包括天线和连接到天线的集成电路。 天线包括第一辐射元件，第二辐射元件，串联连接在第一和第二辐射元件之间的馈电部分和与馈电部分平行连接的阻抗控制部分。 天线的有效长度短于通信中使用的波长的一半。

    Tag-use antenna and tag using the same
    13.
    发明授权
    Tag-use antenna and tag using the same 有权
    标签使用天线和标签使用相同

    公开(公告)号：US07538738B2

    公开(公告)日：2009-05-26

    申请号：US11513188

    申请日：2006-08-31

    申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

    发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

    IPC分类号： H01Q9/26

    CPC分类号： G06K19/07749 ,  H01Q1/2216 ,  H01Q1/38 ,  H01Q9/16

    摘要： The present invention relates to a tag-use antenna allowing a miniaturization while maintaining a constant minimal change of a communication distance. The tag-use antenna has a feed part of a folded dipole antenna of a size of 53 mm long and 7 mm wide being connected to, and equipped with, an LSI chip of Rc=500 ohms and Cc=1.4 pF and is covered with plastic resin 13 of the dielectric constant εr=3 and thickness of t=0.75 mm on both sides of the antenna. The dipole part of 1 mm wire path width of the tag-use antenna is formed in a rectangular spiral by being bent inward from both ends at bending parts at four places. The entire length of the dipole antenna when extending the four bending parts straight is featured so as to be shorter than one half of a resonance wavelength of the antenna. An inductance part is featured in the intermediate part of the both dipole parts in the neighborhood of the center of the antenna. The inductance part is connected to the chip equipment part in parallel with the both dipole parts.

    摘要翻译： 本发明涉及标签使用天线，其允许小型化同时保持通信距离的恒定的最小变化。 标签使用天线具有长53mm，宽7mm的折叠偶极子天线的馈电部分，并连接并配备有Rc = 500欧姆和Cc = 1.4pF的LSI芯片，并被覆盖 介质常数ε= 3的塑料树脂13和天线两侧的厚度t = 0.75mm。 标签用天线的1mm线路宽度的偶极部通过在四处的弯曲部的两端向内弯曲而形成为矩形螺旋状。 当将四个弯曲部分直线延伸时，偶极天线的整个长度的特征在于短于天线的共振波长的一半。 电感部分在天线中心附近的两个偶极子部分的中间部分。 电感部分与两个偶极子部分并联连接到芯片设备部分。

    RFID tag antenna and RFID tag
    15.
    发明申请
    RFID tag antenna and RFID tag 审中-公开
    RFID标签天线和RFID标签

    公开(公告)号：US20080122628A1

    公开(公告)日：2008-05-29

    申请号：US11987962

    申请日：2007-12-06

    申请人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

    发明人： Manabu Kai ,  Toru Maniwa ,  Takashi Yamagajo

    IPC分类号： G08B13/14

    CPC分类号： G06K19/07749 ,  G06K19/0723 ,  G06K19/07771 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/26

    摘要： A first pattern is constituted by a pair of conductors each of which comprises only one turn of bent part. An edge part of one side of each of the pair of conductors is configured as a power feeding point. AC coupling section is formed between the power feeding points. And a second pattern is placed opposite to the first element by sandwiching a dielectric body.

    摘要翻译： 第一图案由一对导体构成，每个导体仅包括一匝弯曲部分。 一对导体中的每一个的一侧的边缘部分被配置为馈电点。 AC耦合部分形成在馈电点之间。 并且通过夹住电介质体，第二图案与第一元件相对放置。

    RF tag and method of manufacturing the RF tag
    16.
    发明申请
    RF tag and method of manufacturing the RF tag 失效
    RF标签和制造RF标签的方法

    公开(公告)号：US20080111695A1

    公开(公告)日：2008-05-15

    申请号：US12007648

    申请日：2008-01-14

    申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    IPC分类号： G08B13/14

    CPC分类号： G06K19/07749 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/285

    摘要： An RF tag to accompany a conductive object is disclosed that includes an antenna and an integrated circuit connected to the antenna. The antenna includes a first radiating element, a second radiating element, a feeding part connected in series between the first and second radiating elements, and an impedance control part connected parallel to the feeding part. The antenna has an effective length shorter than half of a wavelength used in communication.

    摘要翻译： 公开了伴随导电物体的RF标签，其包括天线和连接到天线的集成电路。 天线包括第一辐射元件，第二辐射元件，串联连接在第一和第二辐射元件之间的馈电部分和与馈电部分平行连接的阻抗控制部分。 天线的有效长度短于通信中使用的波长的一半。

    RF tag and method of manufacturing the RF tag
    17.
    发明申请
    RF tag and method of manufacturing the RF tag 有权
    RF标签和制造RF标签的方法

    公开(公告)号：US20080111694A1

    公开(公告)日：2008-05-15

    申请号：US12007512

    申请日：2008-01-11

    申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai

    IPC分类号： G08B13/14 ,  H01Q17/00

    CPC分类号： G06K19/07749 ,  H01Q1/2225 ,  H01Q1/38 ,  H01Q9/285 ,  Y10T29/49018

    摘要： An RF tag is disclosed that includes an antenna and an integrated circuit connected to the antenna. The antenna includes a first radiating element, a second radiating element, a feeding part connected in series between the first and second radiating elements, and an impedance control part connected parallel to the feeding part. An auxiliary radiating element connected to one or both of the first and second radiating elements is used for radio communication with the integrated circuit before completion of the RF tag, and is not used for radio communication after the completion of the RF tag.

    摘要翻译： 公开了一种RF标签，其包括天线和连接到天线的集成电路。 天线包括第一辐射元件，第二辐射元件，串联连接在第一和第二辐射元件之间的馈电部分和与馈电部分平行连接的阻抗控制部分。 在RF标签完成之前，连接到第一和第二辐射元件中的一个或两个的辅助辐射元件用于与集成电路的无线电通信，并且在RF标签完成之后不用于无线电通信。

    RFID tag and manufacturing method thereof
    20.
    发明申请
    RFID tag and manufacturing method thereof 有权
    RFID标签及其制造方法

    公开(公告)号：US20080036673A1

    公开(公告)日：2008-02-14

    申请号：US11882232

    申请日：2007-07-31

    申请人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai ,  Yasuyuki Oishi ,  Yoshiyasu Sugimura ,  Shunji Baba

    发明人： Takashi Yamagajo ,  Toru Maniwa ,  Manabu Kai ,  Yasuyuki Oishi ,  Yoshiyasu Sugimura ,  Shunji Baba

    IPC分类号： H01Q1/38 ,  H01Q9/16

    CPC分类号： H01Q1/2208 ,  G06K19/07749 ,  G06K19/07786 ,  H01Q9/0457 ,  H01Q21/29 ,  Y10T29/49016

    摘要： An RFID tag having a tag antenna and an LSI chip, comprising: a power-supply pattern on which the LSI chip is mounted; a patch antenna that functions as the tag antenna; and a high-frequency connection section that makes a high-frequency connection between the power-supply pattern and the patch antenna. The high-frequency connection section is formed, for example, by forming a slot in the patch antenna, layering one end of a small dipole antenna that functions as the power-supply pattern over the slot so that it crosses over the slot, and supplying power from the small dipole antenna to the patch antenna.

    摘要翻译： 一种具有标签天线和LSI芯片的RFID标签，包括：安装有LSI芯片的电源图案; 贴片天线，用作标签天线; 以及在电源图案和贴片天线之间进行高频连接的高频连接部。 高频连接部例如通过在贴片天线中形成狭缝而形成，将小偶极天线的一端层叠成在插槽上方作为电源图案，使其与插槽交叉，并且供给 功率从小偶极天线到贴片天线。