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41. 发明授权

US07194262B2 Wireless communication system, wireless base station, wireless terminal and method of wireless communication 有权
标题翻译：无线通信系统，无线基站，无线终端和无线通信方法
公开(公告)号：US07194262B2
公开(公告)日：2007-03-20
申请号：US10440114
申请日：2003-05-19
申请人： Tsuguhide Aoki , Tomoko Adachi , Kiyoshi Toshimitsu , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Ren Sakata
发明人： Tsuguhide Aoki , Tomoko Adachi , Kiyoshi Toshimitsu , Syuichi Sekine , Mutsumu Serizawa , Hiroki Shoki , Hiroshi Tsurumi , Shuichi Obayashi , Ren Sakata
IPC分类号： H04Q7/00
CPC分类号： H04W88/02 , Y02D70/00
摘要： An object of the present invention is to provide a wireless communication system, a wireless communication system, comprising: one or more wireless base station; and a plurality of wireless terminals capable of communicating with said wireless base station by wireless, two or more of said wireless terminals capable of communicating with each other by wireless thereby forming a wireless terminal group; wherein said wireless base station has a representative determination unit configured to determine at least one wireless terminal belonging to said wireless terminal group as a representative terminal; and said representative terminal receives first frames transmitted from other wireless terminals belonging to said wireless terminal group, and transmits the received first frames to said wireless base station.
摘要翻译：本发明的目的是提供一种无线通信系统，一种无线通信系统，包括：一个或多个无线基站; 以及能够通过无线与所述无线基站通信的多个无线终端，能够通过无线进行通信的所述无线终端中的两个以上，从而形成无线终端组; 其中所述无线基站具有代表确定单元，被配置为将属于所述无线终端组的至少一个无线终端确定为代表性终端; 并且所述代表性终端接收从属于所述无线终端组的其他无线终端发送的第一帧，并将所接收的第一帧发送到所述无线基站。

42. 发明授权

US06308085B1 Distributed antenna system and method of controlling the same 失效
标题翻译：分布式天线系统及其控制方法
公开(公告)号：US06308085B1
公开(公告)日：2001-10-23
申请号：US09263872
申请日：1999-03-08
申请人： Hiroki Shoki
发明人： Hiroki Shoki
IPC分类号： H04B138
CPC分类号： H04W16/28 , H04B7/024 , H04W88/085
摘要： The present invention is a distributed antenna system comprising a plurality of antennas arranged in a distributed manner such that individual service areas partly overlap one another, and a centralized controller for controlling the plurality of antennas, wherein the centralized controller comprises a selection circuit for selecting at least one of the plurality of antennas and a beam forming circuit for forming at least one beam by setting desired excitation conditions for the at least one of the plurality of antennas selected.
摘要翻译：本发明是一种分布式天线系统，包括分布式布置的多个天线，使得各个服务区域彼此部分重叠，以及集中控制器，用于控制多个天线，其中集中控制器包括选择电路，用于在所述多个天线中的至少一个天线和用于通过为所选择的所述多个天线中的至少一个天线设置所需激励条件来形成至少一个波束的波束形成电路。

43. 发明授权

US6091364A Antenna capable of tilting beams in a desired direction by a single feeder circuit, connection device therefor, coupler, and substrate laminating method 失效
标题翻译：能够通过单个馈电电路，所需方向倾斜光束的天线，其连接装置，耦合器和基板层叠方法
公开(公告)号：US6091364A
公开(公告)日：2000-07-18
申请号：US885751
申请日：1997-06-30
申请人： Yasushi Murakami , Akihiro Tsujimura , Hisao Iwasaki , Hiroki Shoki , Hidehiro Matsuoka
发明人： Yasushi Murakami , Akihiro Tsujimura , Hisao Iwasaki , Hiroki Shoki , Hidehiro Matsuoka
IPC分类号： H01Q3/01 , H01Q1/08 , H01Q9/04 , H01Q13/08 , H01Q1/38
CPC分类号： H01Q9/0471 , H01Q1/084 , H01Q9/0407
摘要： A patch having a circular shape for instance is formed on the main surface of a substrate in the shape of, for example, an equilateral triangle. The center of the main surface of the patch is at a position different from the center of the substrate. A grounding conductor is disposed on the backside of the substrate. Power is supplied to the patch through, for example, a microstrip line, triplate line, coplanar waveguide, slot line or the like. An antenna configured as described above has the center of the patch at a position different from the center of the triangle substrate, so that beams can be tilted in a desired direction by a single patch and a single feeder circuit.
摘要翻译：例如，在基板的主表面上形成例如圆形的贴片，例如是等边三角形。贴片主表面的中心位于与基片中心不同的位置。接地导体设置在基板的背面。通过例如微带线，三板线，共面波导，槽线等将功率提供给贴片。如上所述构造的天线将贴片的中心位于与三角形基板的中心不同的位置，使得可以通过单个贴片和单个馈电电路在所需方向上倾斜波束。

44. 发明授权

US6061553A Adaptive antenna 失效
标题翻译：自适应天线
公开(公告)号：US6061553A
公开(公告)日：2000-05-09
申请号：US2394
申请日：1998-01-02
申请人： Hidehiro Matsuoka , Hiroki Shoki , Akihiro Tsujimura , Yasushi Murakami
发明人： Hidehiro Matsuoka , Hiroki Shoki , Akihiro Tsujimura , Yasushi Murakami
IPC分类号： H01Q3/26 , H04B1/06
CPC分类号： H01Q3/2652 , H01Q3/2605 , H01Q3/2611
摘要： An adaptive antenna is disclosed, that comprises a plurality of antenna elements 1.sub.1, 1.sub.2, . . . , and 1.sub.N with different directivity, delay profile measuring units 2.sub.1, 2.sub.2, . . . , and 2.sub.N for estimating states of received signals of the antenna elements for each of delay times that have been designated, antenna selecting units 3.sub.1, 3.sub.2, . . . , and 3.sub.L for selecting a part of the antenna elements for each of the delay times corresponding to the estimated result, adaptive signal processing portions 4.sub.1, 4.sub.2, . . . , and 4.sub.L for determining the received signals of the part of the antenna elements that have been selected and multiplying the received signals to which relevant weights have been determined for each of the delay time and summing the weighted signals, delaying circuits 5.sub.2 and 5.sub.3 for compensating the time lag, or delay of each of the received signals for each of the delay times, and a combining unit 6 for combining the weighted signals that have been compensated for the delay times.
摘要翻译：公开了一种自适应天线，其包括多个天线元件11,12。。。，和1N具有不同的方向性，延迟分布测量单元21,22。。。以及2N，用于估计每个被指定的延迟时间的天线元件的接收信号的状态，天线选择单元31,32。。。以及3L，用于对应于估计结果的每个延迟时间选择天线元件的一部分，自适应信号处理部分41,42，...。。。和4L，用于确定已经选择的天线元件的部分的接收信号，并且对已经为每个延迟时间确定了相关权重的接收信号并对加权信号求和，对延迟电路52和53进行补偿每个延迟时间的每个接收信号的时间延迟或延迟，以及用于组合已经被补偿了延迟时间的加权信号的组合单元6。

45. 发明授权

US5936577A Adaptive antenna 失效
标题翻译：自适应天线
公开(公告)号：US5936577A
公开(公告)日：1999-08-10
申请号：US953666
申请日：1997-10-17
申请人： Hiroki Shoki , Manabu Mukai , Tokihiko Yokoi
发明人： Hiroki Shoki , Manabu Mukai , Tokihiko Yokoi
IPC分类号： H01Q3/26 , H01Q3/34 , H01Q25/00 , H04B7/26 , H01Q3/22 , H04Q7/00
CPC分类号： H01Q3/2605 , H01Q25/00
摘要： Features of an adaptive antenna are a controlling portion 11 as a method for detecting the communication amount of each beam and an antenna controlling portion 7 as a controlling method for controlling the pattern of each beam corresponding to information of the detected communication amount. In particular, an exciting weight of each antenna element is controlled corresponding to the detected communication amount and thereby the pattern of each beam is controlled. Thus, the communication amounts of individual beams can be flexibly well-balanced. Consequently, the communication capacity of the base station can be effectively used.
摘要翻译：自适应天线的特征是作为检测每个波束的通信量的方法的控制部分11和天线控制部分7，作为用于根据检测到的通信量的信息控制每个波束的模式的控制方法。特别地，对应于检测到的通信量来控制每个天线元件的激励重量，从而控制每个光束的图案。因此，各个光束的通信量可以灵活地平衡。因此，可以有效地利用基站的通信能力。

46. 发明授权

US09203153B2 Wireless power transmitting device and wireless power receiving device 有权
标题翻译：无线发射装置和无线电力接收装置
公开(公告)号：US09203153B2
公开(公告)日：2015-12-01
申请号：US13235739
申请日：2011-09-19
申请人： Kenichirou Ogawa , Noriaki Oodachi , Hiroki Kudo , Hiroki Shoki
发明人： Kenichirou Ogawa , Noriaki Oodachi , Hiroki Kudo , Hiroki Shoki
IPC分类号： H01F27/42 , H01F37/00 , H01F38/00 , H01Q7/00
CPC分类号： H01Q7/00
摘要： A loop antenna includes: a pair of first linear elements, a feed point connected with each of the first linear elements, a first variable impedance element, one end of which is connected with one end of the first linear elements, a second variable impedance element, one end and the other end of which are electrically connected with the other end of the first variable impedance element and the other end of the first linear elements, and a second linear element, one end and the other end of which are electrically connected with the other end of the first variable impedance element and the other end of the first linear elements. A self-resonance coil receives power fed to the feed point of the loop antenna and transmits the received power to a receiving self-resonance coil.
摘要翻译：环形天线包括：一对第一线性元件，与每个第一线性元件连接的馈电点，第一可变阻抗元件，其一端与第一线性元件的一端连接，第二可变阻抗元件一端和另一端与第一可变阻抗元件的另一端和第一线性元件的另一端电连接，第二线性元件的一端与另一端电连接第一可变阻抗元件的另一端和第一线性元件的另一端。自谐振线圈接收馈送到环形天线的馈电点的功率，并将接收的功率发射到接收自谐振线圈。

47. 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。

48. 发明授权

US08803758B2 Antenna device and wireless communication apparatus 有权
标题翻译：天线装置和无线通信装置
公开(公告)号：US08803758B2
公开(公告)日：2014-08-12
申请号：US13535736
申请日：2012-06-28
申请人： Makoto Higaki , Ippei Kashiwagi , Shuichi Obayashi , Hiroki Shoki
发明人： Makoto Higaki , Ippei Kashiwagi , Shuichi Obayashi , Hiroki Shoki
IPC分类号： H01Q1/50 , H01Q9/42
CPC分类号： H01Q1/50 , H01Q9/42 , H03H7/40
摘要： An antenna device of an embodiment includes: an antenna having a feeding point and an end portion apart from the feeding point, the end portion being an open end; a variable impedance matching circuit connected to the antenna at the feeding point; a probe placed in such a position that the distance from the end portion to a tip of the probe is equal to or shorter than one eighth of the wavelength corresponding to the maximum radio frequency used in the antenna device; and a controller that is connected to the probe, and controls the variable impedance matching circuit, based on an electrical signal measured with the probe.
摘要翻译：一个实施例的天线装置包括：天线，具有馈电点和远离馈电点的端部，端部是开口端; 在馈电点连接到天线的可变阻抗匹配电路; 放置在从探头的端部到尖端的距离等于或短于对应于天线装置中使用的最大射频的波长的八分之一的位置的探针; 以及与探头连接的控制器，并且基于用探针测量的电信号来控制可变阻抗匹配电路。

49. 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。

50. 发明申请

US20100109841A1 READER AND MANAGEMENT SYSTEM 审中-公开
标题翻译：读者和管理系统
公开(公告)号：US20100109841A1
公开(公告)日：2010-05-06
申请号：US12485377
申请日：2009-06-16
申请人： Akiko YAMADA , Hiroki Shoki , Shuichi Obayashi , Kazuhiro Inoue , Makoto Higaki
发明人： Akiko YAMADA , Hiroki Shoki , Shuichi Obayashi , Kazuhiro Inoue , Makoto Higaki
IPC分类号： H04Q5/22
CPC分类号： G06K7/10336 , G06K7/10178 , G06K19/07771 , H01Q1/007 , H01Q1/2216 , H01Q15/008
摘要： A reader that performs wireless communication with a tag inside a metal housing including a plurality of metal walls, the reader has an antenna which transmits and receives electromagnetic wave, a transmission control device that writes and/or reads information to/from the tag via the antenna, and a reflecting plate, reflecting the electromagnetic wave, and having a reflection phase different from that of the metal wall.
摘要翻译：一种阅读器，其与包括多个金属壁的金属外壳内的标签进行无线通信，读取器具有发送和接收电磁波的天线，经由该标签向/从标签写入和/或读取信息的传输控制装置天线和反射板，反射电磁波，并具有不同于金属壁的反射相位。

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