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1.发明授权公开(公告)号：US06928298B2
公开(公告)日：2005-08-09
申请号：US09801497
申请日：2001-03-08
CPC分类号： H04B1/52 , H03H7/463 , H04B1/0053 , H04B1/406
摘要： A mobile communication device, preferably in the form of a dual-band cellular phone, includes two communications systems supporting different frequency bands, such as DCS in the 1.8 GHz band and GSM in the 900 MHz band. The mobile communication device includes an antenna, a high-frequency composite unit, DCS and GSM transmitters, and DCS and GSM receivers. The high-frequency composite unit contains a diplexer, DCS and GSM high-frequency switches, DCS and GSM high-frequency filters or notch filters, and a directional coupler.
摘要翻译： 优选地以双频蜂窝电话的形式的移动通信设备包括支持不同频带的两个通信系统，例如1.8GHz频带中的DCS和900MHz频带中的GSM。 移动通信设备包括天线，高频复合单元，DCS和GSM发射机以及DCS和GSM接收机。 高频复合单元包含双工器，DCS和GSM高频开关，DCS和GSM高频滤波器或陷波滤波器以及定向耦合器。
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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
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
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。
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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.
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4.发明授权公开(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。
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5.发明授权公开(公告)号：US06445262B1
公开(公告)日：2002-09-03
申请号：US09672715
申请日：2000-09-28
申请人： Koji Tanaka , Koji Furutani , Takahiro Watanabe , Hideki Muto , Takanori Uejima , Norio Nakajima
发明人： Koji Tanaka , Koji Furutani , Takahiro Watanabe , Hideki Muto , Takanori Uejima , Norio Nakajima
IPC分类号： H03H972
CPC分类号： H03H7/463 , H03H2001/0085 , H03H2250/00
摘要： A composite high frequency component and a mobile communication apparatus incorporating the same which needs no matching circuits and can easily be miniaturized. The composite high frequency component is constituted of a diplexer, high frequency switches, high frequency filters, and surface acoustic wave filters. The diplexer is formed by first inductors and first capacitors. The high frequency switches are formed by diodes, second inductors, and second capacitors. The high frequency filters are formed by third inductors and third capacitors.
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6.发明授权公开(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。
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7.发明授权公开(公告)号：US06563396B2
公开(公告)日：2003-05-13
申请号：US10176124
申请日：2002-06-19
申请人： Koji Tanaka , Koji Furutani , Takahiro Watanabe , Hideki Muto , Takanori Uejima , Norio Nakajima
发明人： Koji Tanaka , Koji Furutani , Takahiro Watanabe , Hideki Muto , Takanori Uejima , Norio Nakajima
IPC分类号： H03H976
CPC分类号： H03H7/463 , H03H2001/0085 , H03H2250/00
摘要： A composite high frequency component and a mobile communication apparatus incorporating the same which needs no matching circuits and can easily be miniaturized. The composite high frequency component is constituted of a diplexer, high frequency switches, high frequency filters, and surface acoustic wave filters. The diplexer is formed by first inductors and first capacitors. The high frequency switches are formed by diodes, second inductors, and second capacitors. The high frequency filters are formed by third inductors and third capacitors.
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公开(公告)号：US07398059B2
公开(公告)日：2008-07-08
申请号：US10595260
申请日：2005-07-26
IPC分类号： H04B1/44
CPC分类号： H04B1/406 , H03H7/46 , H03H7/465 , H03H9/0576 , H03H9/72 , H03H9/725 , H03H2250/00 , H04B1/48
摘要： A high-frequency composite component for selectively switching a GSM-system signal path and a DCS-system signal path for a signal transmitted to or received from an antenna terminal by a diplexer. Transmission-side input terminals and reception-side balanced output terminals to be switched by high-frequency switches are included in the GSM and the DCS systems. Matching elements include inductors and capacitors that are inserted between the reception-side balanced output terminals and the output side of surface acoustic wave filters.
摘要翻译： 一种用于选择性地切换GSM系统信号路径的高频复合组件和用于由双工器发送到天线终端或从天线终端接收的信号的DCS系统信号路径。 通过高频开关切换的发送侧输入端子和接收侧平衡输出端子包含在GSM和DCS系统中。 匹配元件包括插入在接收侧平衡输出端子和表面声波滤波器的输出侧之间的电感器和电容器。
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公开(公告)号：US20070035362A1
公开(公告)日：2007-02-15
申请号：US10595260
申请日：2005-07-26
IPC分类号： H03H9/72
CPC分类号： H04B1/406 , H03H7/46 , H03H7/465 , H03H9/0576 , H03H9/72 , H03H9/725 , H03H2250/00 , H04B1/48
摘要： A high-frequency composite component for selectively switching a GSM-system signal path and a DCS-system signal path for a signal transmitted to or received from an antenna terminal by a diplexer. Transmission-side input terminals and reception-side balanced output terminals to be switched by high-frequency switches are included in the GSM and the DCS systems. Matching elements include inductors and capacitors that are inserted between the reception-side balanced output terminals and the output side of surface acoustic wave filters.
摘要翻译： 一种用于选择性地切换GSM系统信号路径的高频复合组件和用于由双工器发送到天线终端或从天线终端接收的信号的DCS系统信号路径。 通过高频开关切换的发送侧输入端子和接收侧平衡输出端子包含在GSM和DCS系统中。 匹配元件包括插入在接收侧平衡输出端子和表面声波滤波器的输出侧之间的电感器和电容器。
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公开(公告)号：US07653360B2
公开(公告)日：2010-01-26
申请号：US12100474
申请日：2008-04-10
IPC分类号： H04B1/44
CPC分类号： H04B1/406 , H03H7/46 , H03H7/465 , H03H9/0576 , H03H9/72 , H03H9/725 , H03H2250/00 , H04B1/48
摘要： A high-frequency composite component for selectively switching a GSM-system signal path and a DCS-system signal path for a signal transmitted to or received from an antenna terminal by a diplexer. Transmission-side input terminals and reception-side balanced output terminals to be switched by high-frequency switches are included in the GSM and the DCS systems. Matching elements include inductors and capacitors that are inserted between the reception-side balanced output terminals and the output side of surface acoustic wave filters.
摘要翻译： 一种用于选择性地切换GSM系统信号路径的高频复合组件和用于由双工器发送到天线终端或从天线终端接收的信号的DCS系统信号路径。 通过高频开关切换的发送侧输入端子和接收侧平衡输出端子包含在GSM和DCS系统中。 匹配元件包括插入在接收侧平衡输出端子和表面声波滤波器的输出侧之间的电感器和电容器。
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