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公开(公告)号：US20140300453A1
公开(公告)日：2014-10-09
申请号：US14308896
申请日：2014-06-19
发明人： Makoto TAKEOKA , Noboru KATO , Makoto YASUTAKE
IPC分类号： G06K7/00
摘要： A wireless communication apparatus includes a first communication system, and a second communication system configured to transmit a transmission signal in a communication frequency band which is the same or substantially the same as that of the first communication system and at an electric power which is stronger than that of a reception signal of the first communication system. The first communication system includes a feeder circuit having a resonant frequency, the resonant frequency being within the communication frequency band if a reception signal of the first communication system is input, and the resonant frequency being out of the communication frequency band if a transmission signal of the second communication system is input.
摘要翻译： 无线通信装置包括第一通信系统和第二通信系统，该第二通信系统被配置为以与第一通信系统相同或基本相同的通信频带中的发送信号，并且以比第 第一通信系统的接收信号的信号。 第一通信系统包括具有共振频率的馈电电路，如果输入第一通信系统的接收信号，谐振频率在通信频带内，并且如果发送信号为 输入第二通信系统。
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公开(公告)号：US20180242459A1
公开(公告)日：2018-08-23
申请号：US15956787
申请日：2018-04-19
发明人： Makoto TAKEOKA , Masaki KAWATA , Tomohiko NARUOKA , Hayato NOMA
摘要： A component mount board includes a resin board, an electronic component, and a molding resin. A land conductor is provided in the resin board. The electronic component is mounted on a surface of the resin board, and includes a mounting terminal that is bonded to the land conductor. The resin board includes a body resin portion including the land conductor provided on a surface thereof, and a surface resin layer disposed on a surface of the body resin portion and made of a material of the same type as that of the body resin portion. A conductor is not provided on a surface of the surface resin layer. The surface resin layer includes a through hole at which the land conductor is exposed from the surface of the resin board. The mounting terminal is bonded to the land conductor via a bonding material filled in the through hole.
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公开(公告)号：US20170193346A1
公开(公告)日：2017-07-06
申请号：US15462961
申请日：2017-03-20
发明人： Makoto TAKEOKA , Noboru KATO
IPC分类号： G06K19/077
CPC分类号： G06K19/07784 , G06K19/0723 , G06K19/07722 , G06K19/07777 , H01Q1/243 , H01Q1/273 , H01Q7/00 , H01Q7/06
摘要： A wireless communication device includes an antenna resonance circuit and a wireless IC element. The antenna resonance circuit includes a loop-shaped antenna that performs wireless communication by generating a magnetic field and series inductors connected in series to the loop-shaped antenna. The antenna resonance circuit has a resonant frequency corresponding to a carrier frequency. The wireless IC element is connected to the antenna resonance circuit and processes transmission and reception signals. An inductance value of the series inductors is larger than an inductance value of the loop-shaped antenna, and the series inductors are covered with a magnetic material.
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公开(公告)号：US20140332594A1
公开(公告)日：2014-11-13
申请号：US14337547
申请日：2014-07-22
发明人： Makoto TAKEOKA , Yuya DOKAI , Hiromi MURAYAMA
IPC分类号： G06K19/07 , G06K19/077
CPC分类号： G06K19/0726 , G06K19/07777 , H01Q1/2225 , H01Q23/00
摘要： A radio IC device includes a radio IC element that includes an antenna terminal connected to an antenna element, and a ground terminal connected to a ground conductor provided integrally with the antenna element, and a circuit element that includes an impedance matching circuit connected to the antenna terminal of the radio IC element. The circuit element includes a first inductance element that defines the impedance matching circuit, and a second inductance element that is connected, as a high-frequency cutoff circuit for the radio IC element, to the ground terminal.
摘要翻译： 无线IC器件包括：无线IC器件，包括连接到天线元件的天线端子和与天线元件一体设置的接地导体连接的接地端子，以及包括与天线连接的阻抗匹配电路的电路元件 终端。 电路元件包括限定阻抗匹配电路的第一电感元件和作为无线电IC元件的高频截止电路连接到接地端子的第二电感元件。
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公开(公告)号：US20180005102A1
公开(公告)日：2018-01-04
申请号：US15691831
申请日：2017-08-31
发明人： Makoto TAKEOKA , Noboru KATO
IPC分类号： G06K19/077
CPC分类号： G06K19/07784 , G06K19/0723 , G06K19/07722 , G06K19/07777 , H01Q1/243 , H01Q1/273 , H01Q7/00 , H01Q7/06
摘要： A wireless communication device includes an antenna resonance circuit and a wireless IC element. The antenna resonance circuit includes a loop-shaped antenna that performs wireless communication by generating a magnetic field and series inductors connected in series to the loop-shaped antenna. The antenna resonance circuit has a resonant frequency corresponding to a carrier frequency. The wireless IC element is connected to the antenna resonance circuit and processes transmission and reception signals. An inductance value of the series inductors is larger than an inductance value of the loop-shaped antenna, and the series inductors are covered with a magnetic material.
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6.发明申请公开(公告)号：US20160292559A1
公开(公告)日：2016-10-06
申请号：US15186616
申请日：2016-06-20
发明人： Makoto TAKEOKA , Noboru KATO
IPC分类号： G06K19/07 , G06K19/077
CPC分类号： G06K19/0723 , G06K19/07784
摘要： A wireless communication device includes a loop antenna that wirelessly communicates with a device of another party through an occurrence of an eddy current, a parallel inductor connected in parallel to the loop antenna, and a wireless IC element that is connected to the parallel inductor and that processes a transmission/reception signal. At least the parallel inductor and the wireless IC element provide a predetermined resonant frequency.
摘要翻译： 无线通信装置包括通过涡电流的发生与另一方的装置进行无线通信的环形天线，与环形天线并联连接的并联电感器和连接到并联电感器的无线IC元件，并且连接到并联电感器的无线IC元件， 处理发送/接收信号。 至少并联电感器和无线IC元件提供预定的谐振频率。
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公开(公告)号：US20220159840A1
公开(公告)日：2022-05-19
申请号：US17505674
申请日：2021-10-20
发明人： Shigeyuki KAMIO , Makoto TAKEOKA , Sho SUZUKI
摘要： A component includes a main member that includes a first surface that opposes a circuit board, the component being mounted to the circuit board during an assembly procedure, and a plurality of legs that protrude from the first surface, the plurality of legs having ends, wherein the component is mounted on the circuit board with the ends of the plurality of legs fixed to the circuit board, each of the ends of the plurality of legs includes an end surface that opposes the circuit board at time of the assembly procedure, and also includes a bevel that is continuous with the end surface and inclined with respect to the end surface, and an interior angle formed between the end surface and the bevel is larger than or equal to 120° and smaller than or equal to 170°.
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公开(公告)号：US20190075648A1
公开(公告)日：2019-03-07
申请号：US16183471
申请日：2018-11-07
IPC分类号： H05K1/02 , H02J50/10 , H02J7/02 , H01F38/14 , H05K1/18 , H01Q7/00 , H01Q1/52 , G06K19/077 , G06K7/10
摘要： A wireless module includes a substrate that includes a first portion, a second portion, and a first flexible portion connecting the first portion and the second portion to each other. The first portion includes a circuit element that is mounted on the first main surface and a circuit including at least the circuit element. The second portion includes a first coil connected to the circuit. The first portion and the second portion face each other. A magnetic sheet is disposed on a second main surface of the second portion, and a battery is disposed between the second main surface of the first portion and the magnetic layer.
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公开(公告)号：US20160267373A1
公开(公告)日：2016-09-15
申请号：US15165021
申请日：2016-05-26
发明人： Makoto TAKEOKA , Noboru KATO
IPC分类号： G06K19/077 , H01Q7/06 , H01Q1/24
CPC分类号： G06K19/07784 , G06K19/0723 , G06K19/07722 , G06K19/07777 , H01Q1/243 , H01Q1/273 , H01Q7/00 , H01Q7/06
摘要： A wireless communication device includes an antenna resonance circuit and a wireless IC element. The antenna resonance circuit includes a loop-shaped antenna that performs wireless communication by generating a magnetic field and series inductors connected in series to the loop-shaped antenna. The antenna resonance circuit has a resonant frequency corresponding to a carrier frequency. The wireless IC element is connected to the antenna resonance circuit and processes transmission and reception signals. An inductance value of the series inductors is larger than an inductance value of the loop-shaped antenna, and the series inductors are covered with a magnetic material.
摘要翻译： 无线通信装置包括天线谐振电路和无线IC元件。 天线谐振电路包括通过产生与环形天线串联连接的磁场和串联电感器来执行无线通信的环形天线。 天线谐振电路具有对应于载波频率的谐振频率。 无线IC元件连接到天线谐振电路并处理发送和接收信号。 串联电感器的电感值大于环形天线的电感值，串联电感器被磁性材料覆盖。
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