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    Measuring method of incident light and sensor having spectroscopic mechanism employing it
    2.
    发明授权
    Measuring method of incident light and sensor having spectroscopic mechanism employing it 有权
    具有光谱机制的入射光和传感器的测量方法

    公开(公告)号：US07465915B2

    公开(公告)日：2008-12-16

    申请号：US10561954

    申请日：2004-03-25

    Applicant: Kazuaki Sawada ,  Makoto Ishida ,  Yuki Maruyama ,  Hideki Muto

    Inventor： Kazuaki Sawada ,  Makoto Ishida ,  Yuki Maruyama ,  Hideki Muto

    IPC: G01J3/50 ,  H01L27/00 ,  H01L29/861

    CPC classification number: H01L27/14645 ,  H01L27/14806 ,  H01L31/101 ,  H01L31/113

    Abstract: A method for measuring incident light employing a simple semiconductor structure provided with a single electron-capturing section corresponding to incident light, and a sensor having a spectroscopic mechanism employing the same are provided. A spectroscopic sensor includes a semiconductor substrate (1), a first diffusion layer (2) provided on the semiconductor substrate (1), a second diffusion layer (3)provided at a part of the first diffusion layer (2), and an electrode (7)film provided on the first diffusion layer (2) with an insulating film (4) provided therebetween, the electrode film (7) transmitting the incident light and being applied with a gate voltage. In the spectroscopic sensor, the gate voltage is varied, the depth (position) for capturing electrons generated in the first diffusion layer (2) by the incident light is varied so as to correspond to the gate voltage, and a current indicating the quantity of the electrons is measured. Thereby, wavelength and intensity of the incident light are measured.

    Abstract translation: 提供一种使用简单的半导体结构测量入射光的方法，该简单的半导体结构具有对应于入射光的单个电子捕获部分，以及具有采用该入射光的光谱机构的传感器。 分光传感器包括半导体衬底（1），设置在半导体衬底（1）上的第一扩散层（2），设置在第一扩散层（2）的一部分的第二扩散层（3） （7）膜，其上设置有设置在所述第一扩散层（2）上的绝缘膜（4），所述电极膜（7）透射入射光并施加栅极电压。 在光谱传感器中，栅极电压变化，用于通过入射光捕获在第一扩散层（2）中产生的电子的深度（位置）变化，以对应于栅极电压，并且指示电流量 测量电子。 由此，测量入射光的波长和强度。

    High frequency switching component
    6.
    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

    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

    IPC: H01P115

    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.

    Composite high frequency component and mobile communication device including the same
    7.
    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

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

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

    IPC: H04B144

    CPC classification number: H04B1/0057 ,  H03H7/46 ,  H03H7/463 ,  H03H2001/0085 ,  H03H2250/00 ,  H04B1/005 ,  H04B1/48

    Abstract: 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.

    Abstract translation: 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
    9.
    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

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

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

    IPC: H04B1/40

    CPC classification number: H04B1/0057 ,  H03H7/46 ,  H03H7/463 ,  H03H2001/0085 ,  H03H2250/00 ,  H04B1/005 ,  H04B1/48

    Abstract: 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.

    Abstract translation: 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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