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51 条记录 (耗时 0.041 秒)

    Balun
    1.
    发明授权
    Balun 失效
    巴伦

    公开(公告)号：US07535313B2

    公开(公告)日：2009-05-19

    申请号：US11656981

    申请日：2007-01-24

    申请人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Kuang-woo Nam

    发明人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Kuang-woo Nam

    IPC分类号： H03H5/00

    CPC分类号： H03H7/422 ,  H01P5/10 ,  H03H2001/0085

    摘要： A balun includes an input line for receiving an unbalanced signal, an output line for receiving the unbalanced signal from the input line and outputting a balanced signal, and a ground. The input line and the output line are formed in the same layer, and the ground is formed in a different layer from the input line and the output line. The ground has an opening so as to generate a potential difference between the first output line and the second output line. The ground is electrically connected to the input line.

    摘要翻译： 平衡 - 不平衡转换器包括用于接收不平衡信号的输入线，用于从输入线接收不平衡信号并输出​​平衡信号的输出线和接地。 输入线和输出线形成在相同的层中，并且地面形成在与输入线和输出线不同的层中。 地面具有开口，以产生第一输出线和第二输出线之间的电位差。 接地电连接到输入线。

    Balun
    2.
    发明授权
    Balun 有权
    巴伦

    公开(公告)号：US07471167B2

    公开(公告)日：2008-12-30

    申请号：US11638507

    申请日：2006-12-14

    申请人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Seok-chul Yun ,  Kuang-woo Nam

    发明人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Seok-chul Yun ,  Kuang-woo Nam

    IPC分类号： H01P5/10 ,  H03H7/42 ,  H01P3/08

    CPC分类号： H01P5/10

    摘要： A balun capable of a reduced whole size. The balun includes an input line receiving an unbalanced signal, an output line receiving the unbalanced signal from the input line and outputting a balanced signal, and a ground part. The input and output lines are formed on a layer, and the ground part is formed on a different layer from the layer. The ground part includes an opening and is electrically connected to the input line, and a portion of the ground part is removed to form the opening so that a potential difference occurs between first and second output lines. Thus, although a length of the output line is less than ¼ of an input wavelength λ, a difference between phases of first and second output signals can be about 180°. As a result, the whole size of the balun can be reduced.

    摘要翻译： 平衡 - 不平衡转换器能够减小整体尺寸。 平衡 - 不平衡转换器包括接收不平衡信号的输入线，输入线接收来自输入线的不平衡信号并输出​​平衡信号的输出线和接地部分。 输入和输出线形成在层上，并且接地部分形成在与该层不同的层上。 接地部分包括开口并且电连接到输入线，并且去除接地部分的一部分以形成开口，使得在第一和第二输出线之间产生电位差。 因此，尽管输出线的长度小于输入波长λ的1/4，但是第一和第二输出信号的相位差可以是大约180°。 结果，平衡不平衡变换器的整体尺寸可以减小。

    Balun
    3.
    发明申请
    Balun 失效
    巴伦

    公开(公告)号：US20070290766A1

    公开(公告)日：2007-12-20

    申请号：US11656981

    申请日：2007-01-24

    申请人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Kuang-woo Nam

    发明人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Kuang-woo Nam

    IPC分类号： H03H5/00

    CPC分类号： H03H7/422 ,  H01P5/10 ,  H03H2001/0085

    摘要： A balun includes an input line for receiving an unbalanced signal, an output line for receiving the unbalanced signal from the input line and outputting a balanced signal, and a ground. The input line and the output line are formed in the same layer, and the ground is formed in a different layer from the input line and the output line. The ground has an opening so as to generate a potential difference between the first output line and the second output line. The ground is electrically connected to the input line.

    摘要翻译： 平衡 - 不平衡转换器包括用于接收不平衡信号的输入线，用于从输入线接收不平衡信号并输出​​平衡信号的输出线和接地。 输入线和输出线形成在相同的层中，并且地面形成在与输入线和输出线不同的层中。 地面具有开口，以产生第一输出线和第二输出线之间的电位差。 接地电连接到输入线。

    Balun
    4.
    发明申请
    Balun 有权
    巴伦

    公开(公告)号：US20070194860A1

    公开(公告)日：2007-08-23

    申请号：US11638507

    申请日：2006-12-14

    申请人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Seok-chul Yun ,  Kuang-woo Nam

    发明人： Chul-soo Kim ,  Dal Ahn ,  Kwi-soo Kim ,  In-sang Song ,  Yun-kwon Park ,  Seok-chul Yun ,  Kuang-woo Nam

    IPC分类号： H03H5/00

    CPC分类号： H01P5/10

    摘要： A balun capable of a reduced whole size. The balun includes an input line receiving an unbalanced signal, an output line receiving the unbalanced signal from the input line and outputting a balanced signal, and a ground part. The input and output lines are formed on a layer, and the ground part is formed on a different layer from the layer. The ground part includes an opening and is electrically connected to the input line, and a portion of the ground part is removed to form the opening so that a potential difference occurs between first and second output lines. Thus, although a length of the output line is less than ¼ of an input wavelength λ, a difference between phases of first and second output signals can be about 180°. As a result, the whole size of the balun can be reduced.

    摘要翻译： 平衡 - 不平衡转换器能够减小整体尺寸。 平衡 - 不平衡转换器包括接收不平衡信号的输入线，输入线接收来自输入线的不平衡信号并输出​​平衡信号的输出线和接地部分。 输入和输出线形成在层上，并且接地部分形成在与该层不同的层上。 接地部分包括开口并且电连接到输入线，并且去除接地部分的一部分以形成开口，使得在第一和第二输出线之间产生电位差。 因此，尽管输出线的长度小于输入波长λ的1/4，但是第一和第二输出信号的相位差可以是大约180°。 结果，平衡不平衡变换器的整体尺寸可以减小。

    Film bulk acoustic resonator filter and duplexer
    5.
    发明授权
    Film bulk acoustic resonator filter and duplexer 有权
    薄膜体声波谐振器滤波器和双工器

    公开(公告)号：US07830226B2

    公开(公告)日：2010-11-09

    申请号：US11808066

    申请日：2007-06-06

    申请人： Kuang-woo Nam ,  Yun-kwon Park ,  In-sang Song ,  Chul-soo Kim ,  Eun-seok Park

    发明人： Kuang-woo Nam ,  Yun-kwon Park ,  In-sang Song ,  Chul-soo Kim ,  Eun-seok Park

    IPC分类号： H03H9/70 ,  H03H9/54

    CPC分类号： H03H9/706

    摘要： A film bulk acoustic resonator (FBAR) filter and a duplexer are disclosed. At least one series resonator is positioned between an input port for inputting a frequency signal and an output port for outputting a frequency signal, at least two shunt resonators respectively positioned between the input and output ports and a ground, a first trimming inductor connects the at least two shunt resonators and the ground, and a second trimming inductor is positioned between the at least two shunt resonators.

    摘要翻译： 公开了一种薄膜体声共振器（FBAR）滤波器和双工器。 至少一个串联谐振器位于用于输入频率信号的输入端口和用于输出频率信号的输出端口之间，分别位于输入和输出端口之间的至少两个并联谐振器和接地，第一微调电感器将at 至少两个并联谐振器和地，并且第二微调电感器位于所述至少两个并联谐振器之间。

    Phase shifter, method of fabricating the same, and duplexer having the same
    6.
    发明申请
    Phase shifter, method of fabricating the same, and duplexer having the same 有权
    移相器及其制造方法，以及具有该移相器的双工器

    公开(公告)号：US20080024242A1

    公开(公告)日：2008-01-31

    申请号：US11644910

    申请日：2006-12-26

    申请人： Kuang-woo Nam ,  In-sang Song ,  Chul-soo Kim ,  Yun-kwon Park

    发明人： Kuang-woo Nam ,  In-sang Song ,  Chul-soo Kim ,  Yun-kwon Park

    IPC分类号： H03H7/46

    CPC分类号： H03H7/463 ,  H03H7/18

    摘要： A phase shifter fabricated by a simple process and having a simple structure, a method of fabricating the same, and a duplexer having the same are disclosed. The duplexer includes a transmitting-end filter capable of passing only a signal in the range of a transmission frequency, a receiving-end filter capable of passing only a signal in the range of a reception frequency, and a phase shifter interposed between the transmitting-end filter and the receiving-end filter to isolate a transmitted signal of the transmitting-end filter and a received signal of the receiving-end filter from each other. The phase shifter includes a substrate provided with an input port and an output port, an inductor formed on the substrate and connected to the input and output ports, and a capacitor provided on the substrate, wherein the capacitor and inductor share a region of the substrate.

    摘要翻译： 公开了一种通过简单工艺制造并具有简单结构的移相器，其制造方法和具有该相移器的双工器。 双工器包括能够仅通过传输频率范围内的信号的发送端滤波器，仅能够接收接收频率范围内的信号的接收端滤波器和插入在发送频率范围之间的移相器， 端接滤波器和接收端滤波器，以将发送端滤波器的发送信号和接收端滤波器的接收信号彼此隔离。 移相器包括设置有输入端口和输出端口的基板，形成在基板上并连接到输入和输出端口的电感器和设置在基板上的电容器，其中电容器和电感器共享基板的区域 。

    Film bulk acoustic resonator filter and duplexer
    7.
    发明申请
    Film bulk acoustic resonator filter and duplexer 有权
    薄膜体声波谐振器滤波器和双工器

    公开(公告)号：US20080100397A1

    公开(公告)日：2008-05-01

    申请号：US11808066

    申请日：2007-06-06

    申请人： Kuang-woo Nam ,  Yun-kwon Park ,  In-sang Song ,  Chul-soo Kim ,  Eun-seok Park

    发明人： Kuang-woo Nam ,  Yun-kwon Park ,  In-sang Song ,  Chul-soo Kim ,  Eun-seok Park

    IPC分类号： H03H9/72 ,  H03H9/60

    CPC分类号： H03H9/706

    摘要： A film bulk acoustic resonator (FBAR) filter and a duplexer are disclosed. At least one series resonator is positioned between an input port for inputting a frequency signal and an output port for outputting a frequency signal, at least two shunt resonators respectively positioned between the input and output ports and a ground, a first trimming inductor connects the at least two shunt resonators and the ground, and a second trimming inductor is positioned between the at least two shunt resonators.

    摘要翻译： 公开了一种薄膜体声共振器（FBAR）滤波器和双工器。 至少一个串联谐振器位于用于输入频率信号的输入端口和用于输出频率信号的输出端口之间，分别位于输入和输出端口之间的至少两个并联谐振器和接地，第一微调电感器将at 至少两个并联谐振器和地，并且第二微调电感器位于所述至少两个并联谐振器之间。

    Duplexer
    8.
    发明申请
    Duplexer 有权
    双工器

    公开(公告)号：US20070182509A1

    公开(公告)日：2007-08-09

    申请号：US11648664

    申请日：2007-01-03

    申请人： Yun-kwon Park ,  Sang-chul Sul ,  In-sang Song ,  Chul-soo Kim ,  Seok-chul Yun ,  Kuang-woo Nam

    发明人： Yun-kwon Park ,  Sang-chul Sul ,  In-sang Song ,  Chul-soo Kim ,  Seok-chul Yun ,  Kuang-woo Nam

    IPC分类号： H03H9/70

    CPC分类号： H03H9/706

    摘要： A duplexer is provided. The duplexer includes a first band pass filter (BPF) coupled to a first signal port and a second signal port; and a second BPF coupled to the first signal port and a third signal port, each of the first BPF and the second BPF including a first resonance circuit which comprises a plurality of first resonators coupled in series; a second resonance circuit which comprises a plurality of second resonators coupled in series; and a third resonance circuit which comprises a plurality of third resonators coupled in parallel and formed in divided lines coupling the first and second resonance circuits.

    摘要翻译： 提供双工器。 双工器包括耦合到第一信号端口和第二信号端口的第一带通滤波器（BPF）; 以及耦合到所述第一信号端口和第三信号端口的第二BPF，所述第一BPF和所述第二BPF中的每一个包括第一谐振电路，所述第一谐振电路包括串联耦合的多个第一谐振器; 第二谐振电路，包括串联耦合的多个第二谐振器; 以及第三谐振电路，其包括并联耦合的多个第三谐振器，并且以分开的线形成并联第一和第二谐振电路。