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61. 发明授权

US07902986B2 RFID tag 有权
标题翻译： RFID标签
公开(公告)号：US07902986B2
公开(公告)日：2011-03-08
申请号：US12285303
申请日：2008-10-01
申请人： Ken Takei
发明人： Ken Takei
IPC分类号： G08B13/14
CPC分类号： H01Q1/2225 , G06K19/0775 , H01Q9/0407 , H01Q21/28
摘要： An RFID tag of the present invention is provided to suppress variations in the capacity component that occur during physical coupling between an antenna and a semiconductor chip as part of the manufacturing process. The RFID tag includes an antenna with a pair of electric contacts, draw-out conductors of the electric contacts, and an RFID chip with a pair of electric contacts, wherein the electric contacts of the antenna are encompassed to their corresponding electric contacts of the RFID chip, and draw-out electrodes are drawn out in an opposite direction to the facing direction overlapped direction).
摘要翻译：提供本发明的RFID标签，以抑制作为制造过程的一部分的在天线和半导体芯片之间的物理耦合期间发生的电容分量的变化。 RFID标签包括具有一对电触头的天线，电触点的拉出导体和具有一对电触头的RFID芯片，其中天线的电触点包围在其对应的RFID触点中芯片和引出电极在与相对方向重叠方向相反的方向上被拉出）。

62. 发明授权

US07602346B2 Antenna module, radio device and mobile radio terminal 失效
标题翻译：天线模块，无线电设备和移动无线终端
公开(公告)号：US07602346B2
公开(公告)日：2009-10-13
申请号：US11544279
申请日：2006-10-06
申请人： Ken Takei , Takahiro Sugiyama , Yohei Shirakawa
发明人： Ken Takei , Takahiro Sugiyama , Yohei Shirakawa
IPC分类号： H01Q9/00
CPC分类号： H01Q1/38
摘要： An antenna module formed with an integrated multilayer substrate having: an antenna with a transmission line; a tuned circuit with a variable capacitance means; a low noise amplifier; and a wave-shaping circuit. The variable capacitance means in the tuned circuit controls a resonance frequency of the antenna by an external control signal being wave-shaped by the wave-shaping circuit, and the antenna outputs a high-frequency output tuned to the controlled resonance frequency to the low noise amplifier directly and then the low noise amplifier outputs the amplified high-frequency output to outside.
摘要翻译：一种形成有集成多层基板的天线模块，具有：具有传输线的天线; 具有可变电容装置的调谐电路; 低噪声放大器; 和波形整形电路。调谐电路中的可变电容装置通过波形整形电路由波形形状的外部控制信号控制天线的谐振频率，并且天线将调谐到受控谐振频率的高频输出输出到低噪声放大器直接将低噪声放大器输出放大的高频输出到外部。

63. 发明申请

US20090197529A1 Communication system by electrostatic coupling and electromagnetic induction 有权
标题翻译：通过静电耦合和电磁感应的通信系统
公开(公告)号：US20090197529A1
公开(公告)日：2009-08-06
申请号：US12320253
申请日：2009-01-22
申请人： Ken Takei , Futoshi Furuta , Hiroshi Kageyama
发明人： Ken Takei , Futoshi Furuta , Hiroshi Kageyama
IPC分类号： H04B5/00
CPC分类号： H04B5/00 , H04B5/0031 , H04B5/0037 , H04B5/0075
摘要： A communication system by electrostatic coupling and electromagnetic induction includes: a first transmission part (3a) and a first reception part (3b) which exchange data therebetween through non-contact communication using electrostatic coupling; a second transmission part (4a) and a second reception part (4b) which exchange data therebetween through non-contact communication using electromagnetic induction; and an image display device (8) which displays an image based on the data thus received. With this configuration, it is possible to make communication performed by the first transmission part (3a) and the first reception part (3b) communication with higher speed, larger volume, and higher reliability.
摘要翻译：通过静电耦合和电磁感应的通信系统包括：通过使用静电耦合的非接触通信在其间交换数据的第一传输部分（3a）和第一接收部分（3b）第二发送部分（4a）和第二接收部分（4b），通过使用电磁感应的非接触通信来交换数据; 以及基于如此接收的数据显示图像的图像显示装置（8）。利用这种配置，可以使由第一发送部（3a）和第一接收部（3b）进行的通信以更高的速度，更大的音量和更高的可靠性进行通信。

64. 发明申请

US20070298716A1 Wireless monitoring system and child station therefor 有权
标题翻译：无线监控系统及其子站
公开(公告)号：US20070298716A1
公开(公告)日：2007-12-27
申请号：US11730060
申请日：2007-03-29
申请人： Ken Takei
发明人： Ken Takei
IPC分类号： H04B17/00 , H04B1/00
CPC分类号： H04B7/10
摘要： A wireless monitoring system using a base station and a child station, includes the base station including a base-station transmitting and a base-station receiving antenna, and the child station including a child-station receiving antenna, a nonlinear, a smoothing circuit, a first high-frequency band-pass filter, an intermediate-frequency band-pass filter, a demodulator, a baseband, a modulator, and a child-station transmitting antenna. The base-station transmitting antenna and the child-station receiving antenna include circularly-polarized antennas which have a same rotating direction, and the child-station transmitting antenna and the base-station receiving antenna include circularly-polarized antennas which have a polarization characteristic rotating in a direction opposite to the base-station transmitting antenna and the child-station receiving antenna.
摘要翻译：使用基站和子站的无线监视系统包括基站发射和基站接收天线的基站，子站包括子站接收天线，非线性，平滑电路，第一高频带通滤波器，中频带通滤波器，解调器，基带，调制器和子站发射天线。基站发射天线和子站接收天线包括具有相同旋转方向的圆极化天线，子站发射天线和基站接收天线包括具有偏振特性旋转的圆极化天线在与基站发射天线和子站接收天线相反的方向上。

65. 发明授权

US07157050B2 System and method for detecting biological and chemical material 有权
标题翻译：检测生物和化学物质的系统和方法
公开(公告)号：US07157050B2
公开(公告)日：2007-01-02
申请号：US10445038
申请日：2003-05-27
申请人： Yoshiaki Yazawa , Masao Kamahori , Hideki Kambara , Mitsuo Usami , Ken Takei
发明人： Yoshiaki Yazawa , Masao Kamahori , Hideki Kambara , Mitsuo Usami , Ken Takei
IPC分类号： G01N15/06
CPC分类号： G01N33/54386 , G01N27/4145
摘要： A system and method are provided for detecting biological and chemical material. To measure biological materials such as genes easily at low costs, the device for implementing a small-sized, high sensitive, economical measurement apparatus is provided. Probes appropriate for target biological materials are fixed on a chip, on which a sensor, identification number, and radio communication function are implemented, the captured targets are detected by the sensors, and the result of sensing are transferred to an external control unit by the radio communication function. The small-sized, high sensitivity measurement apparatus for detecting biological and chemical materials such as genes and measuring physical and chemical amounts such as temperature, pressure, pH, and the like can be implemented.
摘要翻译：提供了用于检测生物和化学材料的系统和方法。为了容易地以低成本测量基因等生物体材料，提供了实现小型，高灵敏度，经济的测量装置的装置。适用于目标生物材料的探针固定在其上实现传感器，识别号和无线电通信功能的芯片上，由传感器检测捕获的目标，并且通过传感器将感测结果传送到外部控制单元无线电通信功能。可以实现用于检测诸如基因的生物和化学材料以及测量物理和化学量如温度，压力，pH等的小尺寸，高灵敏度的测量装置。

66. 发明申请

US20050078628A1 Base station transmitting data spread with a plurality of slots respective to a plurality of radio terminals and codes, and a cellular system thereof 审中-公开
公开(公告)号：US20050078628A1
公开(公告)日：2005-04-14
申请号：US10968377
申请日：2004-10-18
申请人： Toshiro Suzuki , Satoshi Takahashi , Junichi Nakagawa , Ken Takei
发明人： Toshiro Suzuki , Satoshi Takahashi , Junichi Nakagawa , Ken Takei
IPC分类号： H04W16/02 , C10G27/12 , C10G31/00 , C10G45/02 , C10G45/58 , H04B7/005 , H04B7/26 , H04J13/00 , H04W16/00 , H04W16/24 , H04W52/16 , H04W52/28 , H04W52/34 , H04J1/10
CPC分类号： H04W52/283 , C10G27/12 , C10G31/00 , C10G45/02 , C10G45/58 , H04B7/2618 , H04W16/00 , H04W52/16 , H04W52/281 , H04W52/282 , H04W52/343 , H04W52/346
摘要： A radio base station, comprising: a time slot preparing unit for preparing a time slot to be transmitted to a radio terminal; a selecting unit for selecting a modulation system and a coding method of the time slot prepared by the preparing unit; a signal processing unit for modulating and coding the time slot prepared by the preparing unit according to the modulation system and the coding method, which are selected by the selecting unit; an amplifying unit for amplifying a slot modulated and coded by the signal processing unit; a controlling unit for controlling the amplifying unit to amplify a transmitting power of a specified priority slot among the plurality of time slots so as to be larger than that of a non-priority slot; and an antenna unit for transmitting the time slot amplified by the amplifying unit.

67. 发明授权

US06879845B2 Wireless communication method and system using beam direction-variable antenna 失效
标题翻译：无线通信方法和系统采用波束方向可变天线
公开(公告)号：US06879845B2
公开(公告)日：2005-04-12
申请号：US09930134
申请日：2001-08-16
申请人： Toshiro Suzuki , Ken Takei , Satoshi Takahashi , Hiroshi Usami , Yuuji Ishida
发明人： Toshiro Suzuki , Ken Takei , Satoshi Takahashi , Hiroshi Usami , Yuuji Ishida
IPC分类号： H04B7/02 , H04W16/28 , H04M1/00
CPC分类号： H04W16/28
摘要： In a time-division multiplexing wireless communication system, an antenna module has plural antenna elements. Receiver high-frequency circuit synthesizes signals from the antenna elements according to an antenna directivity having a desired beam pattern. Demodulator selects one of the received signals from wireless terminals according to the synthesized received signals, and determines transmission beam direction information for use in directing the beam in the selected direction. Weighting circuit generates weight coefficients for setting of the beam patterns and transmission beam directions according to the transmission beam direction information, and produces transmission time slots according to a table listing the relations of the transmission beam directions and the time slots for use in the beam radiation in those directions. Down-link fixed beam-forming circuit and modulator control the antenna module using the generated beam pattern, beam direction and transmission time slots to transmit the down-link signal.
摘要翻译：在时分复用无线通信系统中，天线模块具有多个天线元件。接收机高频电路根据具有所需波束图案的天线方向性从天线元件合成信号。解调器根据合成的接收信号从无线终端选择一个接收到的信号，并且确定用于将波束指向所选方向的传输波束方向信息。加权电路根据传输波束方向信息产生用于设置波束图案和传输波束方向的加权系数，并根据列出发射波束方向与用于波束辐射的时隙的关系的表产生传输时隙在这些方向。下行链路固定波束形成电路和调制器使用生成的波束图案，波束方向和传输时隙来控制天线模块，以发送下行链路信号。

68. 发明授权

US06750707B2 Multi-carrier RF amplifiers 失效
标题翻译：多载波射频放大器
公开(公告)号：US06750707B2
公开(公告)日：2004-06-15
申请号：US10066694
申请日：2002-02-06
申请人： Ken Takei , Kenji Sekine
发明人： Ken Takei , Kenji Sekine
IPC分类号： H03F368
CPC分类号： H03F3/602 , H03F2200/372
摘要： Apparatus including input ports for inputting a plurality of input signals different in frequency of carrier from one another, dividers for respectively dividing each of the plurality of input signals inputted to the input ports into plural form, and phase shifters for respectively assigning a weight of phase to each of divided signals corresponding to a number obtained by subtracting 1 from the number of divisions. A plurality of first combiners are provided for respectively adding up the signals different in the frequency of carrier, out of the divided signals and signals each assigned the weight of phase, a plurality of amplifiers are provided for respectively amplifying signals outputted from the plurality of first combiners, and a second combiner is provided for adding signals outputted from the plurality of amplifiers to output one signal.
摘要翻译：一种装置，包括用于输入载波频率不同的多个输入信号的输入端口，用于将输入到输入端口的多个输入信号中的每一个分别分割为多个形状的分频器，以及用于分别分配相位重量的移相器对应于通过从分割数减去1获得的数字的每个分割信号。提供了多个第一组合器，用于分别加载载波频率不同的信号，分离的信号和每个分配了相位权重的信号，提供多个放大器，用于分别放大从多个第一组合器和第二组合器，用于添加从多个放大器输出的信号以输出一个信号。

69. 发明授权

US06466774B1 Wireless handset 失效
标题翻译：无线手机
公开(公告)号：US06466774B1
公开(公告)日：2002-10-15
申请号：US09663206
申请日：2000-09-18
申请人： Hiroshi Okabe , Ken Takei
发明人： Hiroshi Okabe , Ken Takei
IPC分类号： H04B118
CPC分类号： H01Q1/243
摘要： A novel wireless handset is provided which can provide control so as to tune a center frequency of impedance matching of a tunable antenna to a call frequency. A first control signal sent from the central processing unit 51 to the synthesizer 41 or data used in the central processing unit to generate the first control signal is used to generate a second control signal by the central processing unit or the control signal generator 52 provided in the outside connected with the central processing unit, and the second control signal is applied to the control circuit 30 for center frequency of impedance matching, whereby center frequencies of impedance matching of the tunable antenna 10 are controlled.
摘要翻译：提供了一种新颖的无线手机，其可以提供控制以便调谐可调谐天线的阻抗匹配的中心频率到呼叫频率。从中央处理单元51发送到合成器41的第一控制信号或在中心使用的数据用于产生第一控制信号的处理单元用于由设置在与中央处理单元连接的外部的中央处理单元或控制信号发生器52产生第二控制信号，并且第二控制信号被施加到控制电路30 用于阻抗匹配的中心频率，从而控制可调谐天线10的阻抗匹配的中心频率。

70. 发明授权

US6046637A Feedforward amplifier 失效
标题翻译：前馈放大器
公开(公告)号：US6046637A
公开(公告)日：2000-04-04
申请号：US132237
申请日：1998-08-11
申请人： Hiroshi Kishida , Ken Takei , Hiroshi Okabe , Kenji Sekine , Kazuyuki Hori
发明人： Hiroshi Kishida , Ken Takei , Hiroshi Okabe , Kenji Sekine , Kazuyuki Hori
IPC分类号： H03F1/32
CPC分类号： H03F1/3235
摘要： An improved feedforward amplifier capable of enhancing accuracy of extraction of an error signal corresponding to a distortion component while preventing outflow of an pilot signal. A switch is disposed between a pilot signal oscillator and a third power combiner for superimposing the pilot signal on an output signal from a main amplifier, and third control means is connected with the switch so that the switch is opened at the time of error signal extraction and closed at the time of error signal elimination.
摘要翻译：一种改进的前馈放大器，其能够提高对应于失真分量的误差信号的提取精度，同时防止导频信号的流出。在导频信号振荡器和第三功率合成器之间设置开关，用于将导频信号叠加在来自主放大器的输出信号上，第三控制装置与开关连接，使得开关在误差信号提取时打开并在错误信号消除时关闭。

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