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1. 发明授权

US08441405B2 Slot antenna device including a transmission line to waveguide transformer having differential feed pins 失效
标题翻译：插槽天线装置包括具有差动馈线的波导变压器的传输线
公开(公告)号：US08441405B2
公开(公告)日：2013-05-14
申请号：US12634162
申请日：2009-12-09
申请人： Yukako Tsutsumi , Tetsu Shijo , Takayoshi Ito , Shuichi Obayashi , Hiroki Shoki
发明人： Yukako Tsutsumi , Tetsu Shijo , Takayoshi Ito , Shuichi Obayashi , Hiroki Shoki
IPC分类号： H01Q13/22 , H01P5/103
CPC分类号： H01Q13/22 , H01P1/04 , H01P5/107 , H01Q13/06 , H01Q21/0043
摘要： A transformer between a waveguide and a transmission-line includes a high-frequency circuit module, transmission-lines, a waveguide, and feed pins. The high-frequency circuit module has differential-pair terminals to input and output a differential signal. The transmission-lines are connected to the differential-pair terminals. The waveguide includes first to third metal walls. The feed pins are connected to the transmission-lines inside of the waveguide. The feed pins have a first distance of approximately (λg/2) from each other. One of the feed pins has a second distance of approximately (λg*(1+2α)/4) from the third metal plane. “λg” is a wavelength in the waveguide and “α” is an integer which is equal or larger than “0”. Each of the feed pins has a third distance of approximately (a/2) from the first or second wall. “a” is length of the waveguide along the third metal wall.
摘要翻译：波导和传输线之间的变压器包括高频电路模块，传输线，波导和馈电引脚。高频电路模块具有差分对端子，用于输入和输出差分信号。传输线连接到差分对端子。波导包括第一至第三金属壁。馈电引脚连接到波导内部的传输线。进给销具有彼此之间的大约（lambdag / 2）的第一距离。其中一个进给销与第三金属平面具有大约（lambdag *（1 + 2alpha）/ 4）的第二距离。 “lambdag”是波导中的波长，“alpha”是等于或大于“0”的整数。每个进给销具有与第一或第二壁近似（a / 2）的第三距离。 “a”是沿着第三金属壁的波导的长度。

2. 发明申请

US20100171669A1 Measurement apparatus and method thereof 有权
标题翻译：测量装置及其方法
公开(公告)号：US20100171669A1
公开(公告)日：2010-07-08
申请号：US12654848
申请日：2010-01-06
申请人： Takayoshi Ito , Yukako Tsutsumi , Shuichi Obayashi , Hiroki Shoki
发明人： Takayoshi Ito , Yukako Tsutsumi , Shuichi Obayashi , Hiroki Shoki
IPC分类号： G01R29/08
CPC分类号： G01R29/10 , G01R29/105
摘要： A measurement apparatus includes an anechoic chamber, a DUT board, rotation units, and a feeding arm. The anechoic chamber has inner-walls. Each inner-wall is covered with a radio wave absorber. One of the inner-wall is a first wall with an aperture and the other inner-walls are second walls. The DUT board holds a first antenna to be measured with radiation property and a probe to detect a signal from the first antenna. A part of the DUT board is inserted into the anechoic chamber through the aperture opened in the first wall. One end of the feeding arm holds a second antenna radiating a radio wave to the first antenna in the anechoic chamber. Each rotation unit provides on each second wall and is selectively attached to the other end of the feeding arm for rotating the second antenna and for feeding to the second antenna.
摘要翻译：测量装置包括消声室，DUT板，旋转单元和馈送臂。消声室有内壁。每个内壁都用无线电波吸收器覆盖。内壁之一是具有孔的第一壁，而另一个内壁是第二壁。 DUT板保持用辐射特性测量的第一天线和探测器来检测来自第一天线的信号。 DUT板的一部分通过在第一壁上开口的孔插入到消声室中。馈送臂的一端保持向无线电室中的第一天线辐射无线电波的第二天线。每个旋转单元提供在每个第二壁上并且选择性地附接到进给臂的另一端以旋转第二天线并用于馈送到第二天线。

3. 发明授权

US08436777B2 Measurement apparatus and method thereof 有权
标题翻译：测量装置及其方法
公开(公告)号：US08436777B2
公开(公告)日：2013-05-07
申请号：US12654848
申请日：2010-01-06
申请人： Takayoshi Ito , Yukako Tsutsumi , Shuichi Obayashi , Hiroki Shoki
发明人： Takayoshi Ito , Yukako Tsutsumi , Shuichi Obayashi , Hiroki Shoki
IPC分类号： G01R29/10
CPC分类号： G01R29/10 , G01R29/105
摘要： A measurement apparatus includes an anechoic chamber, a DUT board, rotation units, and a feeding arm. The anechoic chamber has inner-walls. Each inner-wall is covered with a radio wave absorber. One of the inner-wall is a first wall with an aperture and the other inner-walls are second walls. The DUT board holds a first antenna to be measured with radiation property and a probe to detect a signal from the first antenna. A part of the DUT board is inserted into the anechoic chamber through the aperture opened in the first wall. One end of the feeding arm holds a second antenna radiating a radio wave to the first antenna in the anechoic chamber. Each rotation unit provides on each second wall and is selectively attached to the other end of the feeding arm for rotating the second antenna and for feeding to the second antenna.
摘要翻译：测量装置包括消声室，DUT板，旋转单元和馈送臂。消声室有内壁。每个内壁都用无线电波吸收器覆盖。内壁之一是具有孔的第一壁，而另一个内壁是第二壁。 DUT板保持用辐射特性测量的第一天线和探测器来检测来自第一天线的信号。 DUT板的一部分通过在第一壁上开口的孔插入到消声室中。馈送臂的一端保持向无线电室中的第一天线辐射无线电波的第二天线。每个旋转单元提供在每个第二壁上并且选择性地附接到进给臂的另一端以旋转第二天线并用于馈送到第二天线。

4. 发明申请

US20130049481A1 TRANSMITTER AND RECEIVER 审中-公开
标题翻译：发射机和接收机
公开(公告)号：US20130049481A1
公开(公告)日：2013-02-28
申请号：US13434398
申请日：2012-03-29
申请人： Hiroki KUDO , Noritaka Deguchi , Noriaki Oodachi , Kenichirou Ogawa , Tetsu Shijo , Akiko Yamada , Shuichi Obayashi , Hiroki Shoki
发明人： Hiroki KUDO , Noritaka Deguchi , Noriaki Oodachi , Kenichirou Ogawa , Tetsu Shijo , Akiko Yamada , Shuichi Obayashi , Hiroki Shoki
IPC分类号： H02J17/00
CPC分类号： G06K7/0008 , G06K19/077 , H02J7/025 , H02J17/00 , H02J50/12 , H02J50/40 , H02J50/70 , H02J50/80 , H02J50/90
摘要： A transmitter transmits both an electric power signal and an information signal. The electric power signal includes a first frequency. The information signal includes a second frequency different from the first frequency.
摘要翻译：发射机发送电力信号和信息信号。电力信号包括第一频率。信息信号包括与第一频率不同的第二频率。

5. 发明申请

US20130002035A1 WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMISSION APPARATUS AND POWER RECEPTION APPARATUS 审中-公开
标题翻译：无线电力传输系统，电力传输装置和电力接收装置
公开(公告)号：US20130002035A1
公开(公告)日：2013-01-03
申请号：US13430047
申请日：2012-03-26
申请人： Noriaki OODACHI , Kenichirou Ogawa , Hiroki Kudo , Akiko Yamada , Tetsu Shijo , Hiroki Shoki , Shuichi Obayashi
发明人： Noriaki OODACHI , Kenichirou Ogawa , Hiroki Kudo , Akiko Yamada , Tetsu Shijo , Hiroki Shoki , Shuichi Obayashi
IPC分类号： H01F38/14
CPC分类号： H04B5/0037 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/70
摘要： According to one embodiment, a wireless power transmission system, includes a power transmission antenna and a power reception antenna. The power transmission antenna has a first resonance frequency and a first frequency bandwidth, and wirelessly transmits high-frequency energy having a first transmission frequency. The power reception antenna has a second resonance frequency and a second frequency bandwidth, and wirelessly receives the high-frequency energy. The second resonance frequency is higher than a highest frequency within the first frequency bandwidth. The first transmission frequency falls within the first frequency bandwidth.
摘要翻译：根据一个实施例，无线电力传输系统包括电力传输天线和功率接收天线。发送天线具有第一谐振频率和第一频率带宽，并且无线地发送具有第一发送频率的高频能量。功率接收天线具有第二谐振频率和第二频率带宽，并且无线地接收高频能量。第二谐振频率高于第一频率带宽内的最高频率。第一传输频率落在第一频带内。

6. 发明授权

US09184492B2 Radio device 有权
标题翻译：无线电设备
公开(公告)号：US09184492B2
公开(公告)日：2015-11-10
申请号：US13178967
申请日：2011-07-08
申请人： Yukako Tsutsumi , Hiroki Shoki , Shuichi Obayashi
发明人： Yukako Tsutsumi , Hiroki Shoki , Shuichi Obayashi
IPC分类号： H01Q1/38 , H01Q1/22 , H01Q23/00
CPC分类号： H01Q1/2283 , H01L2223/6677 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01Q23/00 , H01L2924/00 , H01L2924/00012
摘要： According to one embodiment, a radio device includes: a mounting board having a conductive plane; a semiconductor package mounted on the mounting board and having a interposer having a conductive plane, a semiconductor chip mounted on one surface of the interposer, and an antenna having a conductive element formed on the one surface and connected to the semiconductor chip; and a plurality of connection portions connecting the mounting board and the interposer. A first electrical length of the first connection portion which is nearest the conductive element among the plurality of connection portions or a second electrical length of the first connection portion including a conductive plane of the mounting board or interposer connected to the first connection portion is less than ½ wavelength of the operating frequency of the antenna.
摘要翻译：根据一个实施例，无线电设备包括：具有导电平面的安装板; 半导体封装，其安装在所述安装板上并具有具有导电平面的插入件，安装在所述插入件的一个表面上的半导体芯片，以及形成在所述一个表面上并连接到所述半导体芯片的导电元件的天线; 以及连接安装板和插入件的多个连接部。第一连接部分的第一连接部分在多个连接部分中最靠近导电元件的第一电长度或包括连接到第一连接部分的安装板或插入件的导电平面的第一连接部分的第二电气长度小于天线工作频率的1/2波长。

7. 发明申请

US20120075147A1 RADIO DEVICE 有权
标题翻译：无线电设备
公开(公告)号：US20120075147A1
公开(公告)日：2012-03-29
申请号：US13178967
申请日：2011-07-08
申请人： Yukako Tsutsumi , Hiroki Shoki , Shuichi Obayashi
发明人： Yukako Tsutsumi , Hiroki Shoki , Shuichi Obayashi
IPC分类号： H01Q1/24
CPC分类号： H01Q1/2283 , H01L2223/6677 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01Q23/00 , H01L2924/00 , H01L2924/00012
摘要： According to one embodiment, a radio device includes: a mounting board having a conductive plane; a semiconductor package mounted on the mounting board and having a interposer having a conductive plane, a semiconductor chip mounted on one surface of the interposer, and an antenna having a conductive element formed on the one surface and connected to the semiconductor chip; and a plurality of connection portions connecting the mounting board and the interposer. A first electrical length of the first connection portion which is nearest the conductive element among the plurality of connection portions or a second electrical length of the first connection portion including a conductive plane of the mounting board or interposer connected to the first connection portion is less than ½ wavelength of the operating frequency of the antenna.
摘要翻译：根据一个实施例，无线电设备包括：具有导电平面的安装板; 半导体封装，其安装在所述安装板上并具有具有导电平面的插入件，安装在所述插入件的一个表面上的半导体芯片，以及形成在所述一个表面上并连接到所述半导体芯片的导电元件的天线; 以及连接安装板和插入件的多个连接部。第一连接部分的第一连接部分在多个连接部分中最靠近导电元件的第一电长度或包括连接到第一连接部分的安装板或插入件的导电平面的第一连接部分的第二电气长度小于天线工作频率的1/2波长。

8. 发明申请

US20130027255A1 RADIO APPARATUS 审中-公开
标题翻译：无线电设备
公开(公告)号：US20130027255A1
公开(公告)日：2013-01-31
申请号：US13571523
申请日：2012-08-10
申请人： Takayoshi ITO , Makoto Higaki , Hiroki Shoki , Shuichi Obayashi
发明人： Takayoshi ITO , Makoto Higaki , Hiroki Shoki , Shuichi Obayashi
IPC分类号： H01Q1/24 , H01Q1/52
CPC分类号： H05K9/0022 , H05K9/0018
摘要： A radio apparatus according to one aspect of the embodiments includes a substrate configured to have a high-frequency circuit formed thereon. The high-frequency circuit includes an electromagnetic wave radiation source to radiate an electromagnetic wave. The radio apparatus also includes a shielding case configured to house the substrate and have a plurality of openings each having a length of half a wavelength of the electromagnetic wave in a direction orthogonal to a polarization of the electromagnetic wave. Each of the openings is provided to make each distance between centers of the openings to be shorter than one wavelength of the electromagnetic wave.
摘要翻译：根据实施例的一个方面的无线电设备包括被配置为在其上形成高频电路的基板。高频电路包括用于辐射电磁波的电磁波辐射源。无线电设备还包括被配置为容纳衬底并且具有多个开口，每个开口具有与电磁波的极化正交的方向上的电磁波的一半长度的长度。每个开口设置成使得开口的中心之间的每个距离短于电磁波的一个波长。

9. 发明申请

US20100136924A1 ANTENNA DEVICE AND WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：天线设备和无线通信系统
公开(公告)号：US20100136924A1
公开(公告)日：2010-06-03
申请号：US12628747
申请日：2009-12-01
申请人： Takayoshi ITO , Hiroki Shoki , Shuichi Obayashi
发明人： Takayoshi ITO , Hiroki Shoki , Shuichi Obayashi
IPC分类号： H04B1/38 , H01Q9/04
CPC分类号： H01Q1/2266 , H01Q19/106 , H01Q21/062
摘要： An antenna device includes a ground plane, an antenna element, and a metal wall. The antenna element is having a distance of (m×λ/2-λ/4) away from the ground plane, where “m” is an integer which is equal or larger than “1” and “λ” is a wave length of operating frequency. The metal wall is surrounding the antenna element. One end of the metal wall is attached to along the ground plane. The other end of the metal wall is forming an aperture with a height from the ground plane. The height of the metal wall is (n×λ/2), where “n” is an integer which is equal or larger than “m”.
摘要翻译：天线装置包括接地平面，天线元件和金属壁。天线元件距离接地面的距离为（m×λ/ 2-λ/ 4），其中“m”为等于或大于“1”的整数，“λ”为波长工作频率。金属壁围绕天线元件。金属壁的一端沿着地平面连接。金属壁的另一端形成与地平面高度的孔。金属壁的高度为（n×λ/ 2），其中“n”为等于或大于“m”的整数。

10. 发明申请

US20120193810A1 WIRELESS APPARATUS AND WIRELESS SYSTEM 审中-公开
标题翻译：无线设备和无线系统
公开(公告)号：US20120193810A1
公开(公告)日：2012-08-02
申请号：US13344848
申请日：2012-01-06
申请人： Yukako Tsutsumi , Hiroki Shoki
发明人： Yukako Tsutsumi , Hiroki Shoki
IPC分类号： H01L23/522
CPC分类号： H01Q1/2283 , H01L23/48 , H01L23/66 , H01L2223/6677 , H01L2224/73204
摘要： According to one embodiment, a wireless apparatus includes an integrated circuit package, a board having a first layer. The integrated circuit package includes an integrated circuit and at least one antenna. The board has a first surface and a second surface opposite to the first surface, the integrated circuit package is mounted on the board and is electrically connected to the board. The first layer is formed on the second surface, a part of the first layer in a first region is formed of a conductor, the first region is a region on which the antenna is projected in a thickness direction of the board, the part of the first layer in the first region is electrically connected to a particular region included in a third region, the third region is formed of a second region included in the board and the first surface.
摘要翻译：根据一个实施例，无线装置包括集成电路封装，具有第一层的板。集成电路封装包括集成电路和至少一个天线。板具有与第一表面相对的第一表面和第二表面，集成电路封装安装在板上并与板电连接。第一层形成在第二表面上，第一区域中的第一层的一部分由导体形成，第一区域是天线沿着板的厚度方向突出的区域，部分第一区域中的第一层电连接到包括在第三区域中的特定区域，第三区域由包括在板和第一表面中的第二区域形成。

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