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公开(公告)号：US08487714B2
公开(公告)日：2013-07-16
申请号：US13191661
申请日：2011-07-27
Applicant: Koji Furutani , Daisuke Yoshida , Yuji Takematsu
Inventor： Koji Furutani , Daisuke Yoshida , Yuji Takematsu
CPC classification number: H04B1/52 , H04B1/44 , H04B2001/0416
Abstract: A duplexer module prevents a transmission signal and a reception signal in the same band from interfering with each other. The duplexer module includes a transmission line, a reception line, and an antenna common line. In addition, the duplexer module includes a plurality of mounting electrodes arranged along the four sides of an outer edge of a mounting surface of a multilayer substrate. The fourth mounting electrode defining a monitoring port is disposed on a side different from a side on which each of the first mounting electrode defining a transmission port, the second mounting electrode defining a reception port, and the third mounting electrode defining an antenna port is disposed. The fourth mounting electrode defining the monitoring port is a mounting electrode used to output a signal of the monitoring line through which a portion of electrical power is transmitted from the transmission line.
Abstract translation: 双工器模块防止相同频带中的发送信号和接收信号彼此干扰。 双工器模块包括传输线，接收线和天线公共线。 此外，双工器模块包括沿着多层基板的安装表面的外边缘的四边布置的多个安装电极。 限定监视端口的第四安装电极设置在与限定传输端口的第一安装电极，限定接收端口的第二安装电极和限定天线端口的第三安装电极的一侧不同的一侧 。 限定监视端口的第四安装电极是用于输出监视线路的信号的安装电极，通过该监视线路从传输线路传输一部分电力。
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公开(公告)号：US08283996B2
公开(公告)日：2012-10-09
申请号：US13191661
申请日：2011-07-27
Applicant: Koji Furutani , Daisuke Yoshida , Yuji Takematsu
Inventor： Koji Furutani , Daisuke Yoshida , Yuji Takematsu
Abstract: A duplexer module prevents a transmission signal and a reception signal in the same band from interfering with each other. The duplexer module includes a transmission line, a reception line, and an antenna common line. In addition, the duplexer module includes a plurality of mounting electrodes arranged along the four sides of an outer edge of a mounting surface of a multilayer substrate. The fourth mounting electrode defining a monitoring port is disposed on a side different from a side on which each of the first mounting electrode defining a transmission port, the second mounting electrode defining a reception port, and the third mounting electrode defining an antenna port is disposed. The fourth mounting electrode defining the monitoring port is a mounting electrode used to output a signal of the monitoring line through which a portion of electrical power is transmitted from the transmission line.
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公开(公告)号：US08422972B2
公开(公告)日：2013-04-16
申请号：US13191643
申请日：2011-07-27
Applicant: Koji Furutani , Yuji Takematsu
Inventor： Koji Furutani , Yuji Takematsu
IPC: H04B1/06
CPC classification number: H04B1/48
Abstract: In an antenna combining module, coupling of an inductor and individual signal lines provided in a matching circuit is prevented and minimized and isolation of lines from one another and communication performance are improved. The antenna combining module includes a duplexer DUP and a multilayer substrate. The multilayer substrate includes a reception signal line, a transmission signal line, an antenna common line, a matching line and a ground line. A wiring electrode for an inductor is inserted into the matching line from the mounting electrode for grounding up to the position where it combines with the antenna common line. The wiring electrode for the inductor wraps around the outside of a via hole filled with a conductive material of the antenna common line. The ground line is arranged between the wiring electrode for the inductor and the reception signal line, and the transmission signal line.
Abstract translation: 在天线组合模块中，防止并最小化电感器和设置在匹配电路中的各个信号线之间的耦合，从而提高线路彼此的隔离和通信性能。 天线组合模块包括双工器DUP和多层基板。 多层基板包括接收信号线，发送信号线，天线公共线，匹配线和接地线。 用于电感器的布线电极从安装电极插入到匹配线中，用于接地到与天线公共线组合的位置。 用于电感器的布线电极围绕填充有天线公用导线的导电材料的通路孔的外侧。 接地线设置在电感器的布线电极和接收信号线之间，以及发送信号线。
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公开(公告)号：US08600397B2
公开(公告)日：2013-12-03
申请号：US11859431
申请日：2007-09-21
Applicant: Hiroyuki Ishii , Takahiro Hayashi , Akihito Hanaki , Junichiro Kawamoto , Yoshikazu Goto , Koji Furutani
Inventor： Hiroyuki Ishii , Takahiro Hayashi , Akihito Hanaki , Junichiro Kawamoto , Yoshikazu Goto , Koji Furutani
IPC: H04W72/00
Abstract: The present invention relates to a mobile communication system which includes a base station, a mobile station for performing a communication with the base station, and a radio network controller for controlling the communication between the base station and the mobile station. The mobile communication system comprises a controller configured to control a communication state of the communication between the base station and the mobile station according to a congestion state of an uplink.
Abstract translation: 本发明涉及移动通信系统，其包括基站，用于与基站进行通信的移动台，以及用于控制基站与移动台之间的通信的无线网络控制器。 移动通信系统包括：控制器，被配置为根据上行链路的拥塞状态来控制基站与移动站之间的通信的通信状态。
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公开(公告)号：US07183875B2
公开(公告)日：2007-02-27
申请号：US10698427
申请日：2003-11-03
Applicant: Hideki Muto , Koji Tanaka , Koji Furutani , Takahiro Watanabe , Takanori Uejima , Norio Nakajima
Inventor： Hideki Muto , Koji Tanaka , Koji Furutani , Takahiro Watanabe , Takanori Uejima , Norio Nakajima
CPC classification number: H04B1/48
Abstract: A high frequency switching component for being connected to a transmission circuit, a reception circuit, and an antenna to be used for switching to either a state in which the transmission circuit is connected to the antenna, or a state in which the reception circuit is connected to the antenna, comprising: a multilayer circuit board, on which there is formed a circuit including: a transmission circuit terminal to be connected to the transmission circuit; a reception circuit terminal to be connected to the reception circuit; an antenna terminal to be connected to be the antenna; a ground terminal; a first diode whose anode is connected to the transmission circuit terminal and the cathode thereof is connected to the antenna terminal; a second diode whose anode is connected to the reception circuit terminal and the cathode thereof is connected to the ground terminal; a signal line for connecting the transmission circuit terminal, the reception circuit terminal, and the antenna terminal via the first diode; and an inductor or an LC filter disposed between the signal line and the ground terminal to reduce noise on the signal line; in which the transmission circuit terminal, the reception circuit terminal, the antenna terminal, the ground terminal, the first diode, and the second diode are disposed on a surface of the multilayer circuit board; at least a part of the signal line being disposed inside the multilayer circuit board; and the inductor being disposed either inside or on the surface of the multilayer circuit board.
Abstract translation: 用于连接到发送电路，接收电路和用于切换到发送电路连接到天线的状态的天线的高频开关组件或接收电路连接的状态 包括：多层电路板，其上形成有电路，所述电路包括：发送电路端子，连接到所述发送电路; 连接到接收电路的接收电路端子; 要连接成天线的天线端子; 地面终端; 其阳极连接到传输电路端子及其阴极的第一二极管连接到天线端子; 阳极连接到接收电路端子和其阴极的第二二极管连接到接地端子; 用于经由第一二极管连接发送电路端子，接收电路端子和天线端子的信号线; 以及设置在信号线和接地端子之间的电感器或LC滤波器，以减少信号线上的噪声; 其中传输电路端子，接收电路端子，天线端子，接地端子，第一二极管和第二二极管设置在多层电路板的表面上; 信号线的至少一部分设置在多层电路板的内部; 并且电感器设置在多层电路板的内部或表面上。
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Patent Agency Ranking
公开(公告)号：US06788958B2
公开(公告)日：2004-09-07
申请号：US09903834
申请日：2001-07-12
Applicant: Koji Furutani , Norio Nakajima , Tetsuro Harada , Yoshiki Takada , Akihiro Ochii
Inventor： Koji Furutani , Norio Nakajima , Tetsuro Harada , Yoshiki Takada , Akihiro Ochii
IPC: H04B138
CPC classification number: H04W88/06 , H03H9/725 , H04B1/005 , H04B1/006 , H04B1/406 , Y02D70/1222 , Y02D70/40
Abstract: A high-frequency module includes a diplexer, first and second high-frequency switches, a SAW duplexer, first and second LC filters functioning as first and second filters, and an SAW filter functioning as a third filter. The module defines a unit that integrates front-end sections of first to third communication systems, a digital cellular system (1.8 GHz band), a personal communication service (1.9 GHz band) and a global system for mobile communications (900 MHz band).
Abstract translation: 高频模块包括双工器，第一和第二高频开关，用作第一和第二滤波器的SAW双工器，第一和第二LC滤波器以及用作第三滤波器的SAW滤波器。 该模块定义了将第一至第三通信系统的前端部分，数字蜂窝系统（1.8GHz频带），个人通信服务（1.9GHz频带）和全球移动通信系统（900MHz频带）集成的单元。
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公开(公告)号：US5903421A
公开(公告)日：1999-05-11
申请号：US949285
申请日：1997-10-21
Applicant: Koji Furutani , Norio Nakajima , Hidefumi Suzaki
Inventor： Koji Furutani , Norio Nakajima , Hidefumi Suzaki
CPC classification number: H01P1/15 , H05K1/0237 , H05K1/0298
Abstract: A high-frequency composite part includes a high-frequency switch and an amplifier in a transmission circuit side among high-frequency parts constituting a PHS portable telephone. In the telephone, the high-frequency switch is used for switching between the connection of the transmission circuit Tx and an antenna, and the connection of a receiving circuit Rx and the antenna. The amplifier at the Tx side amplifies a signal to be transmitted which has been converted into an RF signal and passes through a filter at the Tx side, and sends it to the high-frequency switch. A high-frequency composite part may comprise: a multilayer board formed by laminating a plurality of dielectric layers; a high-frequency switch formed of a diode mounted on said multilayer board and a transmission line and a capacitor comprising interconnected electrodes formed on respective layers within said multilayer board; and an amplifier formed of a transistor mounted on said multilayer board and a transmission line and a capacitor comprising interconnected electrodes formed on respective layers within said multilayer board. In the high-frequency composite part, the amplifier may be comprised in a transmission circuit. The high-frequency composite part further may comprise a filter formed of a transmission line and a capacitor comprising interconnected electrodes formed on respective layers within said multilayer board. The multilayer board may comprise low-temperature baked ceramic material.
Abstract translation: 高频复合部件包括构成PHS便携式电话机的高频部件中的高频开关和发送电路侧的放大器。 在电话中，高频开关用于在发送电路Tx与天线的连接之间切换，以及接收电路Rx与天线的连接。 Tx侧的放大器放大已被转换成RF信号的要发送的信号，并通过Tx侧的滤波器，并将其发送到高频开关。 高频复合部件可以包括：通过层叠多个电介质层而形成的多层板; 由安装在所述多层板上的二极管和传输线构成的高频开关和包括形成在所述多层板内各层上的互连电极的电容器; 以及由安装在所述多层板上的晶体管和传输线构成的放大器和包括形成在所述多层板内各层上的互连电极的电容器。 在高频复合部分中，放大器可以包括在传输电路中。 高频复合部件还可以包括由传输线形成的滤波器和包括形成在所述多层板内的各个层上的互连电极的电容器。 多层板可以包括低温烘烤陶瓷材料。
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公开(公告)号：US5656874A
公开(公告)日：1997-08-12
申请号：US736272
申请日：1996-10-24
Applicant: Mitsuhide Kato , Teruhisa Tsuru , Koji Furutani
Inventor： Mitsuhide Kato , Teruhisa Tsuru , Koji Furutani
Abstract: A ground electrode is formed on the back surface of a dielectric substrate, while a high-frequency element consisting of a diode or a transistor and signal lines conducting with the high-frequency element are formed on the front surface thereof. Striplines are formed to extend from intermediate portions of the signal lines, while capacitor electrodes having constant surface areas are formed on nodes between the signal lines and the striplines respectively.
Abstract translation: 在电介质基板的背面形成有接地电极，在其表面上形成由二极管或晶体管构成的高频元件和与高频元件导通的信号线。 带状线形成为从信号线的中间部分延伸，而具有恒定表面积的电容器电极分别形成在信号线和带状线之间的节点上。
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公开(公告)号：US08581673B2
公开(公告)日：2013-11-12
申请号：US13541851
申请日：2012-07-05
Applicant: Yoshiyuki Ishiyama , Yasuhiro Takahashi , Koji Furutani
Inventor： Yoshiyuki Ishiyama , Yasuhiro Takahashi , Koji Furutani
CPC classification number: H01P1/36 , H01P1/387 , H05K1/0233 , H05K1/0243 , H05K2201/083
Abstract: In a circuit module in which a plurality of non-reciprocal circuit elements, each of which does not have a yoke, are mounted, the occurrence of magnetic coupling between the non-reciprocal circuit elements is significantly reduced and prevented. Core isolators are not arranged such that, in a state in which the direction of magnetic flux and the direction of magnetic flux are the same, the core isolators are aligned in the direction of the magnetic flux. Specifically, the core isolators generate the magnetic flux from left to right. The core isolators are aligned so as to be inclined relative to the magnetic flux. Thus, extension of the magnetic flux through the core isolator in a state of being directed in the same direction as that of the magnetic flux is significantly reduced and prevented.
Abstract translation: 在其中安装了各自不具有磁轭的多个不可逆电路元件的电路模块中，显着地减少并防止了在不可逆电路元件之间发生磁耦合。 核心隔离器不被布置成使得在磁通方向和磁通方向相同的状态下，芯隔离器在磁通量的方向上排列。 具体来说，核心隔离器从左到右产生磁通量。 核心隔离器被排列成相对于磁通量倾斜。 因此，以与磁通相同的方向指向的状态，通过芯隔离器的磁通量的扩展被显着地减少并被防止。
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公开(公告)号：US08248184B2
公开(公告)日：2012-08-21
申请号：US13192499
申请日：2011-07-28
Applicant: Koji Furutani
Inventor： Koji Furutani
Abstract: In a duplexer module, a transmitting signal is correctly monitored without deteriorating receiving sensitivity. The duplexer module includes a transmission line, a reception line, and an antenna common line, and performs conversion between a transmission signal and a reception signals and antenna common signals. A transmission filter is inserted into the transmission line, and the transmission filter allows the transmission signal to pass therethrough and stops the reception signal. A reception filter is inserted into the reception line, and the reception filter allows the reception signal to pass therethrough and stops the transmission signal. A first line of a coupler which detects the transmitting signal is inserted into the transmission line at a stage subsequent to the transmission filter.
Abstract translation: 在双工器模块中，正确地监视发送信号，而不会降低接收灵敏度。 双工器模块包括传输线，接收线和天线公共线，并且执行发送信号和接收信号之间的转换以及天线公共信号。 发送滤波器被插入到传输线中，并且发送滤波器允许发送信号通过并停止接收信号。 接收滤波器插入到接收线路中，并且接收滤波器允许接收信号通过并停止发送信号。 检测发送信号的耦合器的第一行在发送滤波器之后的阶段被插入到传输线路中。
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