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    High frequency switching component with electrostatic surge elimination
    1.
    发明授权
    High frequency switching component with electrostatic surge elimination 有权
    具有静电浪涌消除的高频开关元件

    公开(公告)号：US07183875B2

    公开(公告)日：2007-02-27

    申请号：US10698427

    申请日：2003-11-03

    申请人： Hideki Muto ,  Koji Tanaka ,  Koji Furutani ,  Takahiro Watanabe ,  Takanori Uejima ,  Norio Nakajima

    发明人： Hideki Muto ,  Koji Tanaka ,  Koji Furutani ,  Takahiro Watanabe ,  Takanori Uejima ,  Norio Nakajima

    IPC分类号： H01P1/10 ,  H04B1/44

    CPC分类号： H04B1/48

    摘要： 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.

    摘要翻译： 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。

    High frequency switching component
    2.
    发明授权
    High frequency switching component 有权

    公开(公告)号：US06731184B1

    公开(公告)日：2004-05-04

    申请号：US09603252

    申请日：2000-06-26

    申请人： Hideki Muto ,  Koji Tanaka ,  Koji Furutani ,  Takahiro Watanabe ,  Takanori Uejima ,  Norio Nakajima

    发明人： Hideki Muto ,  Koji Tanaka ,  Koji Furutani ,  Takahiro Watanabe ,  Takanori Uejima ,  Norio Nakajima

    IPC分类号： H01P115

    CPC分类号： H04B1/48

    摘要： 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.

    Composite high frequency component and mobile communication device including the same
    3.
    发明授权
    Composite high frequency component and mobile communication device including the same 有权
    复合高频分量与移动通信设备相同

    公开(公告)号：US06633748B1

    公开(公告)日：2003-10-14

    申请号：US09426231

    申请日：1999-10-22

    申请人： Takahiro Watanabe ,  Koji Tanaka ,  Koji Furutani ,  Hideki Muto ,  Takanori Uejima ,  Norio Nakajima

    发明人： Takahiro Watanabe ,  Koji Tanaka ,  Koji Furutani ,  Hideki Muto ,  Takanori Uejima ,  Norio Nakajima

    IPC分类号： H04B144

    CPC分类号： H04B1/0057 ,  H03H7/46 ,  H03H7/463 ,  H03H2001/0085 ,  H03H2250/00 ,  H04B1/005 ,  H04B1/48

    摘要： The invention provides a composite high frequency component constituting a part of a microwave circuit having plural signal paths corresponding to their respective frequencies, comprising: a diplexer for coupling transmitting signals from the plural signal paths for transmission and distributing receiving signals into said plural signal paths for reception; plural high frequency switches for separating the plural signal paths into a transmission section and a reception section, respectively; plural filters introduced in the signal paths; said diplexer, said high frequency switch, and said filters being integrated into a ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. According to the above described composite high frequency component, the diplexer, the high frequency switches, and the filters which constitute the composite high frequency component are integrated into the ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. Thus, the matching and adjustment between the diplexer and the high frequency switches can be easily performed. It is unnecessary to provide a matching circuit for matching and adjusting the diplexer and the high frequency switches, and moreover, the high frequency switches and the filters.

    摘要翻译： 本发明提供构成具有与其各自频率对应的多个信号路径的微波电路的一部分的复合高频分量，包括：双工器，用于耦合来自多个信号路径的发送信号，用于传输，并将接收信号分配到所述多个信号路径中， 接待处 多个高频开关，分别将多个信号路径分离成发送部分和接收部分; 在信号路径中引入多个滤波器; 所述双工器，所述高频开关，并且所述滤波器集成到通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 根据上述复合高频分量，构成复合高频分量的双工器，高频开关和滤波器集成在通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 因此，可以容易地进行双工器与高频开关之间的匹配和调整。 不需要提供用于匹配和调整双工器和高频开关的匹配电路，还有高频开关和滤波器。

    Composite high frequency component and mobile communication device including the same
    5.
    发明授权
    Composite high frequency component and mobile communication device including the same 有权
    复合高频分量与移动通信设备相同

    公开(公告)号：US07200365B2

    公开(公告)日：2007-04-03

    申请号：US10441218

    申请日：2003-05-20

    申请人： Takahiro Watanabe ,  Koji Tanaka ,  Koji Furutani ,  Hideki Muto ,  Takanori Uejima ,  Norio Nakajima

    发明人： Takahiro Watanabe ,  Koji Tanaka ,  Koji Furutani ,  Hideki Muto ,  Takanori Uejima ,  Norio Nakajima

    IPC分类号： H04B1/40

    CPC分类号： H04B1/0057 ,  H03H7/46 ,  H03H7/463 ,  H03H2001/0085 ,  H03H2250/00 ,  H04B1/005 ,  H04B1/48

    摘要： The invention provides a composite high frequency component constituting a part of a microwave circuit having plural signal paths corresponding to their respective frequencies, comprising: a diplexer for coupling transmitting signals from the plural signal paths for transmission and distributing receiving signals into said plural signal paths for reception; plural high frequency switches for separating the plural signal paths into a transmission section and a reception section, respectively; plural filters introduced in the signal paths; said diplexer, said high frequency switch, and said filters being integrated into a ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. According to the above described composite high frequency component, the diplexer, the high frequency switches, and the filters which constitute the composite high frequency component are integrated into the ceramic multi-layer substrate formed by lamination of plural ceramic sheet layers. Thus, the matching and adjustment between the diplexer and the high frequency switches can be easily performed. It is unnecessary to provide a matching circuit for matching and adjusting the diplexer and the high frequency switches, and moreover, the high frequency switches and the filters.

    摘要翻译： 本发明提供构成具有与其各自频率对应的多个信号路径的微波电路的一部分的复合高频分量，包括：双工器，用于耦合来自多个信号路径的发送信号，用于传输，并将接收信号分配到所述多个信号路径中， 接待处 多个高频开关，分别将多个信号路径分离成发送部分和接收部分; 在信号路径中引入多个滤波器; 所述双工器，所述高频开关，并且所述滤波器集成到通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 根据上述复合高频分量，构成复合高频分量的双工器，高频开关和滤波器集成在通过层叠多个陶瓷片层而形成的陶瓷多层基板中。 因此，可以容易地进行双工器与高频开关之间的匹配和调整。 不需要提供用于匹配和调整双工器和高频开关的匹配电路，以及高频开关和滤波器。

    Composite high-frequency component
    8.
    发明授权
    Composite high-frequency component 失效
    复合高频分量

    公开(公告)号：US5999065A

    公开(公告)日：1999-12-07

    申请号：US783480

    申请日：1997-01-14

    申请人： Koji Furutani ,  Norio Nakajima ,  Ken Tonegawa ,  Mitsuhide Kato ,  Koji Tanaka ,  Tatsuya Ueda

    发明人： Koji Furutani ,  Norio Nakajima ,  Ken Tonegawa ,  Mitsuhide Kato ,  Koji Tanaka ,  Tatsuya Ueda

    IPC分类号： H01P1/15 ,  H01P5/12

    CPC分类号： H01P1/15

    摘要： A composite high-frequency component is designed to occupy a smaller area and a smaller volume when mounted in an apparatus, can be located in the apparatus with improved flexibility, and is able to operate without an impedance matching circuit. The composite high-frequency component includes a multilayer substrate, diodes constituting a high-frequency switch component, and a circuit base. External terminals for connection to a transmitting circuit, a receiving circuit and an antenna, external terminals for control and an external terminal for connection to ground potential are formed on an outer surface of the multilayer substrate. Strip lines and capacitors constituting the high-frequency switch and strip lines and capacitors constituting a low-pass filter circuit are formed in the multilayer substrate.

    摘要翻译： 复合高频部件被设计成在安装在装置中时占据较小的面积和较小的体积，可以以更高的灵活性位于装置中，并且能够在没有阻抗匹配电路的情况下工作。 复合高频部件包括多层基板，构成高频开关部件的二极管和电路基板。 用于连接到发射电路，接收电路和天线的外部端子，用于控制的外部端子和用于连接到地电位的外部端子形成在多层基板的外表面上。 构成高频开关的带状线和电容器，构成低通滤波器电路的带状线和电容器形成在多层基板中。