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公开(公告)号：US07519328B2
公开(公告)日：2009-04-14
申请号：US11624382
申请日：2007-01-18
Applicant: Yuya Dokai , Noboru Kato , Satoshi Ishino
Inventor： Yuya Dokai , Noboru Kato , Satoshi Ishino
CPC classification number: H05K1/0243 , G06K19/07749 , H01L23/49822 , H01L23/642 , H01L23/645 , H01L23/66 , H01L2223/665 , H01L2223/6677 , H01L2224/13144 , H01L2224/16 , H01L2224/16235 , H01L2224/16238 , H01L2924/01079 , H01L2924/09701 , H01L2924/14 , H01L2924/3011 , H05K1/0239 , H05K1/16 , H05K1/162 , H05K1/165 , H05K2201/10098 , H05K2201/10727 , Y02D70/10
Abstract: A wireless IC device includes a wireless IC chip, a power supply circuit board upon which the wireless IC chip is mounted, and in which a power supply circuit is provided, the power supply circuit includes a resonant circuit having a predetermined resonant frequency, and a radiation pattern, which is adhered to the underside of the power supply circuit board, for radiating a transmission signal supplied from the power supply circuit, and for receiving a reception signal to supply this to the power supply circuit. The resonant circuit is an LC resonant circuit including an inductance device and capacitance devices. The power supply circuit board is a multilayer rigid board or a single-layer rigid board, and between the wireless IC chip and the radiation pattern is connected by DC connection, magnetic coupling, or capacitive coupling.
Abstract translation: 无线IC器件包括无线IC芯片，安装有无线IC芯片的电源电路板，并且其中设置有电源电路，电源电路包括具有预定谐振频率的谐振电路，以及 辐射图案，其粘附到电源电路板的下侧，用于辐射从电源电路提供的传输信号，并且用于接收接收信号以将其提供给电源电路。 谐振电路是包括电感器件和电容器件的LC谐振电路。 电源电路板是多层刚性板或单层刚性板，无线IC芯片和辐射图之间通过直流连接，磁耦合或电容耦合连接。
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公开(公告)号：US09444143B2
公开(公告)日：2016-09-13
申请号：US13419454
申请日：2012-03-14
Applicant: Masato Nomura , Noboru Kato , Yuya Dokai
Inventor： Masato Nomura , Noboru Kato , Yuya Dokai
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。
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公开(公告)号：US08544754B2
公开(公告)日：2013-10-01
申请号：US12276444
申请日：2008-11-24
Applicant: Noboru Kato , Yuya Dokai , Satoshi Ishino
Inventor： Noboru Kato , Yuya Dokai , Satoshi Ishino
IPC: G06K19/06
CPC classification number: H01Q1/2208 , G06K19/07749 , G06K19/07756 , G06K19/07779 , G06K19/07783 , G06K19/07784 , H01F17/0006 , H01F38/14 , H01L23/49855 , H01L2224/16225 , H01L2924/09701 , H01L2924/3011 , H01Q1/2283 , H01Q1/242 , H01Q1/50 , H01Q7/00 , H01Q23/00 , H01Q25/02
Abstract: A wireless IC device includes a wireless IC chip, a feed circuit board having the wireless IC chip mounted thereon and including a feed circuit including inductance elements, and a radiation plate electromagnetically coupled to the inductance elements in the feed circuit. A high-permeability magnetic body made of a high-permeability magnetic material is provided in the feed circuit board and a portion of the inductance elements is provided in the high-permeability magnetic body.
Abstract translation: 无线IC器件包括无线IC芯片，其上安装有无线IC芯片的馈电电路板，并且包括具有电感元件的馈电电路，以及电磁耦合到馈电电路中的电感元件的辐射板。 由高磁导率磁性材料制成的高导磁率磁体设置在馈电电路板中，并且电感元件的一部分设置在高磁导率磁体中。
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公开(公告)号：US08474725B2
公开(公告)日：2013-07-02
申请号：US12510340
申请日：2009-07-28
Applicant: Noboru Kato , Yuya Dokai
Inventor： Noboru Kato , Yuya Dokai
IPC: G06K19/06
CPC classification number: H01Q7/00 , G06K19/0723 , G06K19/07749 , H01Q1/2208
Abstract: A wireless IC device includes a wireless IC chip arranged to process a transmission/received signal, a matching inductance element and a planar electrode which are provided on the surface of a feeder circuit board formed by a flexible dielectric, and a loop-shaped radiation plate provided on the undersurface of the feeder circuit board. Both ends of the radiation plate are coupled to a resonance circuit including an inductance element by electromagnetic field coupling. The wireless IC chip is operated using a signal received by the radiation plate. A response signal transmitted from the wireless IC chip is externally transmitted from the radiation plate.
Abstract translation: 无线IC器件包括布置成处理发送/接收信号的无线IC芯片，设置在由柔性电介质形成的馈电电路板的表面上的匹配电感元件和平面电极，以及环形辐射板 提供在馈电电路板的下表面上。 辐射板的两端通过电磁场耦合耦合到包括电感元件的谐振电路。 使用由辐射板接收的信号来操作无线IC芯片。 从无线IC芯片发送的响应信号从辐射板外部传输。
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公开(公告)号：US08413907B2
公开(公告)日：2013-04-09
申请号：US13468058
申请日：2012-05-10
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
CPC classification number: H01Q1/243 , H01L2224/13139 , H01L2224/13144 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2924/1531 , H01L2924/19041 , H01L2924/19042 , H01L2924/19105 , H01Q1/38 , H01Q1/40 , H01Q9/28 , H03H7/38 , H03H2007/386 , H05K1/0237 , H05K1/0239 , H05K1/141 , H05K1/165 , H05K2201/10098 , H01L2924/00012
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.
Abstract translation: 小型化的无线IC器件允许无线IC的简单且低成本的安装，并且消除了由静电引起的对无线IC的损害的可能性，并且配备有无线IC器件的电子设备包括无线 处理发送和接收信号的IC芯片，以及包括具有电感元件的谐振电路的馈电电路基板。 馈电电极设置在馈电电路基板的表面上，并与谐振电路电磁耦合。 馈电电极并且电磁耦合到辐射板并提供给印刷线路板。 无线IC芯片由辐射板接收的信号激活，来自无线IC芯片的响应信号从辐射板向外辐射。
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Patent Agency Ranking
公开(公告)号：US08326223B2
公开(公告)日：2012-12-04
申请号：US12714607
申请日：2010-03-01
Applicant: Yuya Dokai , Noboru Kato , Satoshi Ishino
Inventor： Yuya Dokai , Noboru Kato , Satoshi Ishino
CPC classification number: H05K1/0243 , G06K19/07749 , H01L23/49822 , H01L23/642 , H01L23/645 , H01L23/66 , H01L2223/665 , H01L2223/6677 , H01L2224/13144 , H01L2224/16 , H01L2224/16235 , H01L2224/16238 , H01L2924/01079 , H01L2924/09701 , H01L2924/14 , H01L2924/3011 , H05K1/0239 , H05K1/16 , H05K1/162 , H05K1/165 , H05K2201/10098 , H05K2201/10727 , Y02D70/10
Abstract: A wireless IC device includes a wireless IC chip, a power supply circuit board upon which the wireless IC chip is mounted, and in which a power supply circuit is provided, the power supply circuit includes a resonant circuit having a predetermined resonant frequency, and a radiation pattern, which is adhered to the underside of the power supply circuit board, for radiating a transmission signal supplied from the power supply circuit, and for receiving a reception signal to supply this to the power supply circuit. The resonant circuit is an LC resonant circuit including an inductance device and capacitance devices. The power supply circuit board is a multilayer rigid board or a single-layer rigid board, and between the wireless IC chip and the radiation pattern is connected by DC connection, magnetic coupling, or capacitive coupling.
Abstract translation: 无线IC器件包括无线IC芯片，安装有无线IC芯片的电源电路板，并且其中设置有电源电路，电源电路包括具有预定谐振频率的谐振电路，以及 辐射图案，其粘附到电源电路板的下侧，用于辐射从电源电路提供的传输信号，并且用于接收接收信号以将其提供给电源电路。 谐振电路是包括电感器件和电容器件的LC谐振电路。 电源电路板是多层刚性板或单层刚性板，无线IC芯片和辐射图之间通过直流连接，磁耦合或电容耦合连接。
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公开(公告)号：US20090277966A1
公开(公告)日：2009-11-12
申请号：US12510340
申请日：2009-07-28
Applicant: Noboru Kato , Yuya Dokai
Inventor： Noboru Kato , Yuya Dokai
IPC: G06K19/06
CPC classification number: H01Q7/00 , G06K19/0723 , G06K19/07749 , H01Q1/2208
Abstract: A wireless IC device includes a wireless IC chip arranged to process a transmission/received signal, a matching inductance element and a planar electrode which are provided on the surface of a feeder circuit board formed by a flexible dielectric, and a loop-shaped radiation plate provided on the undersurface of the feeder circuit board. Both ends of the radiation plate are coupled to a resonance circuit including an inductance element by electromagnetic field coupling. The wireless IC chip is operated using a signal received by the radiation plate. A response signal transmitted from the wireless IC chip is externally transmitted from the radiation plate.
Abstract translation: 无线IC器件包括布置成处理发送/接收信号的无线IC芯片，设置在由柔性电介质形成的馈电电路板的表面上的匹配电感元件和平面电极，以及环形辐射板 提供在馈电电路板的下表面上。 辐射板的两端通过电磁场耦合耦合到包括电感元件的谐振电路。 使用由辐射板接收的信号来操作无线IC芯片。 从无线IC芯片发送的响应信号从辐射板外部传输。
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公开(公告)号：US20090262041A1
公开(公告)日：2009-10-22
申请号：US12496709
申请日：2009-07-02
Applicant: Nobuo Ikemoto , Yuya Dokai , Noboru Kato
Inventor： Nobuo Ikemoto , Yuya Dokai , Noboru Kato
IPC: H01Q1/50
CPC classification number: G06K19/0723 , G06K19/073 , G06K19/07749 , G06K19/07756 , H01L2224/16225 , H01L2224/73204 , H01Q1/2225 , H01Q1/40 , H01Q7/00 , H01Q9/16 , H01Q9/20 , H04B5/0012
Abstract: An electromagnetic coupling module includes a wireless IC chip and a functional substrate. The electromagnetic coupling module is mounted on a radiation plate, preferably using an adhesive, for example. On the upper surface of a base material of the radiation plate, two long radiation electrodes are provided. On the undersurface of the functional substrate, capacitive coupling electrodes that individually face inner ends of the radiation electrodes are provided. A matching circuit arranged to perform the impedance matching between the wireless IC chip and each of the radiation electrodes includes the capacitive coupling electrodes. As a result, it is possible to reduce the size, facilitate the design, and reduce the cost of a wireless IC device.
Abstract translation: 电磁耦合模块包括无线IC芯片和功能基板。 电磁耦合模块例如安装在辐射板上，优选使用粘合剂。 在辐射板的基材的上表面上设置两个长的辐射电极。 在功能基板的下表面上，设置分别面对辐射电极内端的电容耦合电极。 布置成执行无线IC芯片和每个辐射电极之间的阻抗匹配的匹配电路包括电容耦合电极。 结果，可以减小无线IC器件的尺寸，便于设计和降低成本。
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公开(公告)号：US09460376B2
公开(公告)日：2016-10-04
申请号：US12688072
申请日：2010-01-15
Applicant: Noboru Kato , Satoshi Ishino , Takeshi Kataya , Ikuhei Kimura , Nobuo Ikemoto , Yuya Dokai
Inventor： Noboru Kato , Satoshi Ishino , Takeshi Kataya , Ikuhei Kimura , Nobuo Ikemoto , Yuya Dokai
IPC: H01Q1/22 , H01Q1/24 , G06K19/06 , G06K19/077 , H01Q1/36 , H01Q1/38 , H01Q1/42 , H01Q1/44 , H01Q7/00 , H01Q9/16 , H01Q9/30 , H01Q13/10 , H05K1/14 , H05K1/02 , H05K1/16
CPC classification number: G06K19/07749 , G06K19/06187 , G06K19/0723 , G06K19/07756 , G06K19/07773 , G06K19/07779 , G06K19/07783 , G06K19/07784 , G06K19/07786 , H01L23/49838 , H01L23/552 , H01L23/66 , H01L2223/6655 , H01L2223/6677 , H01L2224/16227 , H01L2224/48091 , H01L2224/48227 , H01L2224/73204 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , H01Q1/36 , H01Q1/38 , H01Q1/42 , H01Q1/44 , H01Q7/00 , H01Q9/16 , H01Q9/30 , H01Q13/10 , H05K1/0216 , H05K1/0237 , H05K1/0239 , H05K1/141 , H05K1/16 , H05K1/181 , H05K2201/10015 , H05K2201/10022 , H05K2201/1003 , H05K2201/10098 , H05K2201/10371 , H05K2201/10522 , H01L2924/00014 , H01L2924/00
Abstract: A radio IC device includes an electromagnetic coupling module includes a radio IC chip arranged to process transmitted and received signals and a feed circuit board including an inductance element. The feed circuit board includes an external electrode electromagnetically coupled to the feed circuit, and the external electrode is electrically connected to a shielding case or a wiring cable. The shielding case or the wiring cable functions as a radiation plate. The radio IC chip is operated by a signal received by the shielding case or the wiring, and the answer signal from the radio IC chip is radiated from the shielding case or the wiring cable to the outside. A metal component functions as the radiation plate, and the metal component may be a ground electrode disposed on the printed wiring board.
Abstract translation: 无线IC器件包括：电磁耦合模块，包括布置成处理发送和接收信号的无线IC芯片和包括电感元件的馈电电路板。 馈电电路板包括电磁耦合到馈电电路的外部电极，并且外部电极电连接到屏蔽壳体或布线电缆。 屏蔽壳或接线电缆用作辐射板。 无线IC芯片由屏蔽壳或布线接收到的信号进行操作，来自无线IC芯片的应答信号从屏蔽壳或布线电缆向外部辐射。 金属部件用作辐射板，并且金属部件可以是布置在印刷线路板上的接地电极。
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公开(公告)号：US09024837B2
公开(公告)日：2015-05-05
申请号：US13613021
申请日：2012-09-13
Applicant: Yuya Dokai , Noboru Kato
Inventor： Yuya Dokai , Noboru Kato
CPC classification number: H01Q1/2208 , H01Q1/2225 , H01Q1/38 , H01Q7/00 , H01Q9/16 , H01Q21/30
Abstract: An antenna and a wireless communication device which are suitable for an RFID system and in which radiation characteristics are prevented from being changed as a result of impedance adjustment are configured such that the antenna includes a first loop electrode that has an external shape of a regular polygon or circle and that includes a pair of open ends, feeding portions arranged inside the first loop electrode, a second loop electrode connected to the feeding portions, and a coupling electrode that couples the first loop electrode and the second loop electrode to each other. The wireless communication device is obtained by coupling the wireless communication element which processes a high-frequency signal to the feeding portions.
Abstract translation: 适用于RFID系统并且其中防止辐射特性作为阻抗调整的结果的天线和无线通信设备被配置为使得天线包括具有正多边形的外部形状的第一环形电极 或圆形，并且包括一对开口端，布置在第一环形电极内部的馈电部分，连接到馈电部分的第二环形电极，以及将第一环形电极和第二环形电极彼此耦合的耦合电极。 通过将处理高频信号的无线通信元件耦合到馈送部分来获得无线通信设备。
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