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1.发明授权High-frequency switch circuit, high-frequency switch module and wireless communications device comprising it 有权高频开关电路，高频开关模块和包括它的无线通信装置公开(公告)号：US07471962B2
公开(公告)日：2008-12-30
申请号：US11242926
申请日：2005-10-05
摘要： A high-frequency switch circuit common to a plurality of frequency bands includes a first high-frequency switch adapted to pass transmission signals and block received signals; and a demultiplexer. The high-frequency switch circuit passes one of the received signals of first and second frequency bands and blocks the other.
摘要翻译： 多个频带共用的高频开关电路包括适于传送发送信号并阻止接收信号的第一高频开关; 和解复用器。 高频开关电路通过第一和第二频带的接收信号之一并且阻止另一个。
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2.发明授权公开(公告)号：US07026887B2
公开(公告)日：2006-04-11
申请号：US10972004
申请日：2004-10-25
IPC分类号： H01P5/12
CPC分类号： H01P1/15 , H01L2223/6677 , H01L2224/16225 , H01L2924/19105 , H03H7/46 , H03H2001/0085 , H04B1/52
摘要： A high-frequency module is connected to a transmitting circuit, a receiving circuit, and an antenna to control the connections between the transmitting circuit and the antenna and between the receiving circuit and the antenna. The module includes means for controlling transmitted signals, which includes a first phase-shift circuit and a high-frequency amplifier provided between the antenna and the transmitting circuit. The high-frequency amplifier and the first phase-shift circuit are integrated into a module composed of a plurality of dielectric layers.
摘要翻译： 高频模块连接到发射电路，接收电路和天线，以控制发射电路和天线之间以及接收电路和天线之间的连接。 该模块包括用于控制发射信号的装置，其包括设置在天线和发射电路之间的第一相移电路和高频放大器。 高频放大器和第一相移电路集成到由多个电介质层组成的模块中。
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公开(公告)号：US07221922B2
公开(公告)日：2007-05-22
申请号：US10545432
申请日：2004-02-13
IPC分类号： H04B1/06
摘要： A switch circuit for switching the connection of the receiving or transmitting circuits of two communication systems to an antenna circuit, which comprises first and second switch means having two switching elements, the first switch means comprising a first inductance element between a port connected to the antenna circuit and a port connected to the second switch means; the second switch means comprising a second inductance element between a port connected to the first switch means and a port connected to a receiving circuit of a first communication system, and a transmission line constituting the first inductance element having a lower characteristic impedance than that of a transmission line constituting the second inductance element.
摘要翻译： 一种用于将两个通信系统的接收或发送电路的连接切换到天线电路的开关电路，天线电路包括具有两个开关元件的第一和第二开关装置，第一开关装置包括在连接到天线的端口之间的第一电感元件 电路和连接到第二开关装置的端口; 所述第二开关装置包括在连接到所述第一开关装置的端口和连接到第一通信系统的接收电路的端口之间的第二电感元件，以及构成所述第一电感元件的传输线具有比 传输线构成第二电感元件。
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公开(公告)号：US07167687B2
公开(公告)日：2007-01-23
申请号：US10502982
申请日：2003-01-31
IPC分类号： H04B1/44
摘要： A switch circuit for selectively switching connection of an antenna side circuit with a reception circuit and a transmission circuit of two communication systems one of which has a reception frequency band partially overlapped with a transmission frequency of the other. The switch circuit includes (a) a first switch unit for switching connection of the antenna side circuit with the transmission circuit side of the first and tie second communication systems and the reception circuit side of the first and the second communication system and (b) a second switch unit connected between the first switch unit and the reception circuit of the first and the second communication system for switching connection of the antenna side circuit with the reception circuit of the first and the second communication system. (c) The transmission circuit side of the first and the second communication system of the first switch unit is connected to a transmission circuit shared by the first and the second communication system. (d) When the transmission circuit of the first and the second communication system is connected to the antenna side circuit, the second switch unit cuts off the connection between the reception circuit of the first communication system and the first switch unit.
摘要翻译： 一种用于选择性地切换天线侧电路与接收电路的连接的开关电路和两个通信系统的发送电路，其中一个具有与另一个的发送频率部分重叠的接收频带。 开关电路包括：（a）第一开关单元，用于切换天线侧电路与第一和第二通信系统的发送电路侧和第一和第二通信系统的接收电路侧的连接，以及（b） 连接在第一和第二通信系统的第一开关单元和接收电路之间的第二开关单元，用于切换天线侧电路与第一和第二通信系统的接收电路的连接。 （c）第一开关单元的第一和第二通信系统的发送电路侧连接到由第一通信系统和第二通信系统共享的发送电路。 （d）当第一和第二通信系统的发送电路连接到天线侧电路时，第二开关单元切断第一通信系统的接收电路和第一开关单元之间的连接。
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公开(公告)号：US07130655B2
公开(公告)日：2006-10-31
申请号：US11090218
申请日：2005-03-28
IPC分类号： H04M1/00
CPC分类号： H01P1/2135 , H01P1/15 , H04B1/0057 , H04B1/44 , H04B1/48
摘要： A high-frequency switch circuit is provided for switching a connection between a common transmission circuit and an antenna side circuit in a plurality of transmitting and receiving systems. The high-frequency switch includes a connection between the antenna side circuit and a reception circuit in one of the plurality of transmitting and receiving systems, and a connection between the antenna side circuit and a reception circuit in the other of the plurality of transmitting and receiving systems, the high-frequency switch circuit comprising a first diode, a second diode, and a distributed constant line, wherein a third diode is connected to the first and second diodes through the distributed constant line.
摘要翻译： 提供一种高频开关电路，用于在多个发送和接收系统中切换公共发送电路和天线侧电路之间的连接。 高频开关包括天线侧电路和多个发送和接收系统之一中的接收电路之间的连接，以及天线侧电路和多个发送和接收中的另一个中的接收电路之间的连接 系统，包括第一二极管，第二二极管和分布常数线路的高频开关电路，其中第三二极管通过分布常数线连接到第一和第二二极管。
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公开(公告)号：US06847269B2
公开(公告)日：2005-01-25
申请号：US09979023
申请日：2001-03-15
IPC分类号： H01P1/15 , H03H7/46 , H04B1/3822 , H04B1/40 , H01P5/12
CPC分类号： H01P1/15 , H01L2223/6677 , H01L2224/16225 , H01L2924/19105 , H03H7/46 , H03H2001/0085 , H04B1/52
摘要： A high-frequency module is connected to a transmitting circuit (TX), a receiving circuit (RX) and an antenna (ANT) to control the connections between the transmitting circuit (TX) and the antenna (ANT) and between the receiving circuit (RX) and the antenna (ANT). The module comprises means (2) for controlling transmitted signals, which includes a first phase-shift circuit (5) and a high-frequency amplifier (4) provided between the antenna (ANT) and the transmitting circuit (TX). The high-frequency amplifier (4) and the first phase-shift circuit (5) are integrated into a module composed of a plurality of dielectric layers.
摘要翻译： 高频模块连接到发射电路（TX），接收电路（RX）和天线（ANT），以控制发射电路（TX）和天线（ANT）之间以及接收电路 RX）和天线（ANT）。 该模块包括用于控制发射信号的装置（2），其包括设置在天线（ANT）和发射电路（TX）之间的第一相移电路（5）和高频放大器（4）。 高频放大器（4）和第一相移电路（5）被集成到由多个电介质层组成的模块中。
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7.发明申请High-frequency switch circuit, high-frequency switch module and wireless communications device comprising it 有权高频开关电路，高频开关模块和包括它的无线通信装置公开(公告)号：US20060030355A1
公开(公告)日：2006-02-09
申请号：US11242926
申请日：2005-10-05
摘要： A high-frequency switch circuit common to a plurality of frequency bands includes a first high-frequency switch adapted to pass transmission signals and block received signals; and a demultiplexer. The high-frequency switch circuit passes one of the received signals of first and second frequency bands and blocks the other.
摘要翻译： 多个频带共用的高频开关电路包括适于传送发送信号并阻止接收信号的第一高频开关; 和解复用器。 高频开关电路通过第一和第二频带的接收信号之一并且阻止另一个。
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公开(公告)号：US20050048927A1
公开(公告)日：2005-03-03
申请号：US10502982
申请日：2003-01-31
摘要： A switch circuit for selectively switching connection of an antenna side circuit with a reception circuit and a transmission circuit of two communication systems one of which has a reception frequency band partially overlapped with a transmission frequency of the other. The switch circuit includes (a) a first switch unit for switching connection of the antenna side circuit with the transmission circuit side of the first and tie second communication systems and the reception circuit side of the first and the second communication system and (b) a second switch unit connected between the first switch unit and the reception circuit of the first and the second communication system for switching connection of the antenna side circuit with the reception circuit of the first and the second communication system. (c) The transmission circuit side of the first and the second communication system of the first switch unit is connected to a transmission circuit shared by the first and the second communication system. (d) When the transmission circuit of the first and the second communication system is connected to the antenna side circuit, the second switch unit cuts off the connection between the reception circuit of the first communication system and the first switch unit.
摘要翻译： 一种用于选择性地切换天线侧电路与接收电路的连接的开关电路和两个通信系统的发送电路，其中一个具有与另一个的发送频率部分重叠的接收频带。 开关电路包括：（a）第一开关单元，用于切换天线侧电路与第一和第二通信系统的发送电路侧和第一和第二通信系统的接收电路侧的连接，以及（b） 连接在第一和第二通信系统的第一开关单元和接收电路之间的第二开关单元，用于切换天线侧电路与第一和第二通信系统的接收电路的连接。 （c）第一开关单元的第一和第二通信系统的发送电路侧连接到由第一通信系统和第二通信系统共享的发送电路。 （d）当第一和第二通信系统的发送电路连接到天线侧电路时，第二开关单元切断第一通信系统的接收电路和第一开关单元之间的连接。
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公开(公告)号：US20070105506A1
公开(公告)日：2007-05-10
申请号：US11592218
申请日：2006-11-03
IPC分类号： H04B1/44
摘要： A switch circuit for selectively switching connection of an antenna side circuit with a reception circuit and a transmission circuit of two communication systems one of which has a reception frequency band partially overlapped with a transmission frequency of the other. The switch circuit includes (a) a first switch unit for switching connection to the antenna side circuit with the transmission circuit side of the first and the second communication systems and the reception circuit side of the first and the second communication system and (b) a second switch unit connected between the first switch unit and the reception circuit of the first end and the second communication system for switching connection of the antenna side circuit with the reception circuit of the first and the second communication system. (c) The transmission circuit side of the first and the second communication system of the first switch unit is connected to a transmission circuit shared by the first and the second communication system. (d) When the transmission circuit of the first and the second communication system is connected to the antenna side circuit, the second switch unit cuts off the connection between the reception circuit of the first communication system and the first switch unit.
摘要翻译： 一种用于选择性地切换天线侧电路与接收电路的连接的开关电路和两个通信系统的发送电路，其中一个具有与另一个的发送频率部分重叠的接收频带。 开关电路包括：（a）第一开关单元，用于利用第一和第二通信系统的发送电路侧和第一和第二通信系统的接收电路侧切换与天线侧电路的连接，以及（b） 连接在第一开关单元和第一端的接收电路之间的第二开关单元和用于切换天线侧电路与第一和第二通信系统的接收电路的连接的第二通信系统。 （c）第一开关单元的第一和第二通信系统的发送电路侧连接到由第一通信系统和第二通信系统共享的发送电路。 （d）当第一和第二通信系统的发送电路连接到天线侧电路时，第二开关单元切断第一通信系统的接收电路和第一开关单元之间的连接。
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公开(公告)号：US20060211382A1
公开(公告)日：2006-09-21
申请号：US10545432
申请日：2004-02-13
IPC分类号： H04B1/44
摘要： A switch circuit for switching the connection of the receiving or transmitting circuits of two communication systems to an antenna circuit, which comprises first and second switch means having two switching elements, the first switch means comprising a first inductance element between a port connected to the antenna circuit and a port connected to the second switch means; the second switch means comprising a second inductance element between a port connected to the first switch means and a port connected to a receiving circuit of a first communication system, and a transmission line constituting the first inductance element having a lower characteristic impedance than that of a transmission line constituting the second inductance element.
摘要翻译： 一种用于将两个通信系统的接收或发送电路的连接切换到天线电路的开关电路，天线电路包括具有两个开关元件的第一和第二开关装置，第一开关装置包括在连接到天线的端口之间的第一电感元件 电路和连接到第二开关装置的端口; 所述第二开关装置包括在连接到所述第一开关装置的端口和连接到第一通信系统的接收电路的端口之间的第二电感元件，以及构成所述第一电感元件的传输线具有比 传输线构成第二电感元件。
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