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1. 发明申请

US20070188264A1 Phase shift circuit, high frequency switch, and phase shifter 有权
标题翻译：移相电路，高频开关和移相器
公开(公告)号：US20070188264A1
公开(公告)日：2007-08-16
申请号：US10584187
申请日：2004-03-26
申请人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Norihiro Yunoue , Hideki Hatakeyama , Yukihisa Yoshida , Tadashi Takagi
发明人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Norihiro Yunoue , Hideki Hatakeyama , Yukihisa Yoshida , Tadashi Takagi
IPC分类号： H01P1/18
CPC分类号： H01P1/15 , H01P1/18 , H03H7/20
摘要： Provided is a small-size phase shift circuit having a broad band characteristic. The phase shift circuit includes: a first switching element for switching between a through path and a capacitance capacity; a second switching element for switching the capacitance capacity for the through path and the ground; and a first and a second inductor having inductance. One end of the first switching element is connected to one end of the second switching element by the first inductor while the other ends of the first and the second switching element are connected to each other by the second inductor. One end of the first switching element is connected to a high-frequency signal input terminal while the other end of the first switching element is connected to a high-frequency signal output terminal. Thus, it is possible to constitute a phase device satisfying a predetermined condition.
摘要翻译：提供了具有宽带特性的小尺寸相移电路。相移电路包括：用于在通路和电容容量之间切换的第一开关元件; 用于切换通路和地面的电容容量的第二开关元件; 以及具有电感的第一和第二电感器。第一开关元件的一端通过第一电感器连接到第二开关元件的一端，而第一和第二开关元件的另一端通过第二电感器相互连接。第一开关元件的一端连接到高频信号输入端子，而第一开关元件的另一端连接到高频信号输出端子。因此，可以构成满足预定条件的相位装置。

2. 发明授权

US07495529B2 Phase shift circuit, high frequency switch, and phase shifter 有权
标题翻译：移相电路，高频开关和移相器
公开(公告)号：US07495529B2
公开(公告)日：2009-02-24
申请号：US10584187
申请日：2004-03-26
申请人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Norihiro Yunoue , Hideki Hatakeyama , Yukihisa Yoshida , Tadashi Takagi
发明人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Norihiro Yunoue , Hideki Hatakeyama , Yukihisa Yoshida , Tadashi Takagi
IPC分类号： H01P3/00 , H01P1/10
CPC分类号： H01P1/15 , H01P1/18 , H03H7/20
摘要： Provided is a small-size phase shift circuit having a broad band characteristic. The phase shift circuit includes: a first switching element for switching between a through path and a capacitance capacity; a second switching element for switching the capacitance capacity for the through path and the ground; and a first and a second inductor having inductance. One end of the first switching element is connected to one end of the second switching element by the first inductor while the other ends of the first and the second switching element are connected to each other by the second inductor. One end of the first switching element is connected to a high-frequency signal input terminal while the other end of the first switching element is connected to a high-frequency signal output terminal. Thus, it is possible to constitute a phase device satisfying a predetermined condition.
摘要翻译：提供了具有宽带特性的小尺寸相移电路。相移电路包括：用于在通路和电容容量之间切换的第一开关元件; 用于切换通路和地面的电容容量的第二开关元件; 以及具有电感的第一和第二电感器。第一开关元件的一端通过第一电感器连接到第二开关元件的一端，而第一和第二开关元件的另一端通过第二电感器相互连接。第一开关元件的一端连接到高频信号输入端子，而第一开关元件的另一端连接到高频信号输出端子。因此，可以构成满足预定条件的相位装置。

3. 发明授权

US07633357B2 SPST switch, SPDT switch and MPMT switch 失效
标题翻译： SPST开关，SPDT开关和MPMT开关
公开(公告)号：US07633357B2
公开(公告)日：2009-12-15
申请号：US10586748
申请日：2004-03-24
申请人： Masatake Hangai , Morishige Hieda , Moriyasu Miyazaki
发明人： Masatake Hangai , Morishige Hieda , Moriyasu Miyazaki
IPC分类号： H01P1/10 , H03K17/687
CPC分类号： H01P1/15
摘要： A single pole single throw switch for controlling propagation of a high frequency signal between an input terminal (11a) and an output terminal (11b). First FET switches (14a, 14b) in which drains and sources of FETs (12a, 12b) are connected in parallel with inductors (13a, 13b) are connected in parallel. Each FET (12a, 12b) is switched between on state and off state by a voltage being applied to the gate thereof. At the frequency of the high frequency signal, each inductor (13a, 13b) connected with off capacitor of each FET (12a, 12b) resonates in parallel.
摘要翻译：一个单极单掷开关，用于控制输入端（11a）和输出端（11b）之间的高频信号的传播。并联连接FET（12a，12b）的漏极和源极与电感器（13a，13b）并联连接的第一FET开关（14a，14b）。每个FET（12a，12b）通过施加到其栅极的电压而在导通状态和截止状态之间切换。在高频信号的频率下，与每个FET（12a，12b）的关断电容器连接的每个电感器（13a，13b）并联谐振。

4. 发明授权

US07541894B2 Phase-shifting circuit and multibit phase shifter 有权
标题翻译：移相电路和多位移相器
公开(公告)号：US07541894B2
公开(公告)日：2009-06-02
申请号：US10594009
申请日：2004-07-27
申请人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Yukihisa Yoshida , Tadashi Takagi , Mikio Hatamoto
发明人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Yukihisa Yoshida , Tadashi Takagi , Mikio Hatamoto
IPC分类号： H01P9/00
CPC分类号： H01P1/185 , H03H11/20 , H03H11/48 , H03H19/008
摘要： A phase-shifting circuit includes: a first parallel circuit which is connected across input and output terminals of a high frequency signal, composed of a first inductor and a first switching element that exhibits a through state in an ON state and a capacitive property in an OFF state, and produces parallel resonance at a prescribed frequency when the first switching element is in the OFF state; a series circuit composed of a second inductor and a third inductor and connected in parallel with the first parallel circuit; a capacitor having its first terminal connected to a point of connection of the second and third inductors; and a second parallel circuit which is connected across a second terminal of the capacitor and a ground, composed of a fourth inductor and a second switching element that exhibits a through state in an ON state and a capacitive property in an OFF state, and produces parallel resonance at a prescribed frequency when the second switching element is in the OFF state. The phase-shifting circuit establishes by switching an operation mode of setting the first switching element at the ON state and the second switching element at the OFF state, or an operation mode of setting the first switching element at the OFF state and the second switching element at the ON state.
摘要翻译：一种移相电路包括：第一并联电路，其连接在高频信号的输入和输出端上，该第一并联电路由第一电感器和第一开关元件组成，该第一电感器和第一开关元件呈现导通状态的通态， OFF状态，并且当所述第一开关元件处于OFF状态时，以规定频率产生并联谐振; 串联电路，由第二电感器和第三电感器组成，并与第一并联电路并联; 电容器，其第一端子连接到第二和第三电感器的连接点; 以及连接在电容器的第二端子和地之间的第二并联电路，由第四电感器和第二开关元件构成，该第四电感器和第二开关元件呈现处于导通状态的通状态和处于断开状态的电容性质，并且产生并联当第二开关元件处于断开状态时以规定频率进行谐振。移相电路通过切换将处于导通状态的第一开关元件设定为OFF状态的操作模式，或者将第一开关元件设定为OFF状态的操作模式和第二开关元件在ON状态。

5. 发明申请

US20070273456A1 Phase-shifting circuit and multibit phase shifter 有权
标题翻译：移相电路和多位移相器
公开(公告)号：US20070273456A1
公开(公告)日：2007-11-29
申请号：US10594009
申请日：2004-07-27
申请人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Yukihisa Yoshida , Tadashi Takagi , Mikio Hatamoto
发明人： Kenichi Miyaguchi , Morishige Hieda , Tamotsu Nishino , Masatake Hangai , Moriyasu Miyazaki , Yukihisa Yoshida , Tadashi Takagi , Mikio Hatamoto
IPC分类号： H03H11/20
CPC分类号： H01P1/185 , H03H11/20 , H03H11/48 , H03H19/008
摘要： A phase-shifting circuit includes: a first parallel circuit which is connected across input and output terminals of a high frequency signal, composed of a first inductor and a first switching element that exhibits a through state in an ON state and a capacitive property in an OFF state, and produces parallel resonance at a prescribed frequency when the first switching element is in the OFF state; a series circuit composed of a second inductor and a third inductor and connected in parallel with the first parallel circuit; a capacitor having its first terminal connected to a point of connection of the second and third inductors; and a second parallel circuit which is connected across a second terminal of the capacitor and a ground, composed of a fourth inductor and a second switching element that exhibits a through state in an ON state and a capacitive property in an OFF state, and produces parallel resonance at a prescribed frequency when the second switching element is in the OFF state. The phase-shifting circuit establishes by switching an operation mode of setting the first switching element at the ON state and the second switching element at the OFF state, or an operation mode of setting the first switching element at the OFF state and the second switching element at the ON state.
摘要翻译：一种移相电路包括：第一并联电路，其连接在高频信号的输入和输出端上，该第一并联电路由第一电感器和第一开关元件组成，该第一电感器和第一开关元件呈现导通状态的通态， OFF状态，并且当所述第一开关元件处于OFF状态时，以规定频率产生并联谐振; 串联电路，由第二电感器和第三电感器组成，并与第一并联电路并联; 电容器，其第一端子连接到第二和第三电感器的连接点; 以及连接在电容器的第二端子和地之间的第二并联电路，由第四电感器和第二开关元件构成，该第四电感器和第二开关元件呈现处于导通状态的通状态和处于断开状态的电容性质，并且产生并联当第二开关元件处于断开状态时以规定频率进行谐振。移相电路通过切换将处于导通状态的第一开关元件设定为OFF状态的操作模式，或者将第一开关元件设定为OFF状态的操作模式和第二开关元件在ON状态。

6. 发明申请

US20080238570A1 Spst Switch, Spdt Switch and Mpmt Switch 失效
标题翻译： Spst交换机，Spdt交换机和Mpmt交换机
公开(公告)号：US20080238570A1
公开(公告)日：2008-10-02
申请号：US10586748
申请日：2004-03-24
申请人： Masatake Hangai , Morishige Hieda , Moriyasu Miyazaki
发明人： Masatake Hangai , Morishige Hieda , Moriyasu Miyazaki
IPC分类号： H01P1/15 , H03K17/00
CPC分类号： H01P1/15
摘要： A single pole single throw switch for controlling propagation of a high frequency signal between an input terminal (11a) and an output terminal (11b). First FET switches (14a, 14b) in which drains and sources of FETs (12a, 12b) are connected in parallel with inductors (13a, 13b) are connected in parallel. Each FET (12a, 12b) is switched between on state and off state by a voltage being applied to the gate thereof. At the frequency of the high frequency signal, each inductor (13a, 13b) connected with off capacitor of each FET (12a, 12b) resonates in parallel.
摘要翻译：一个单极单掷开关，用于控制输入端（11a）和输出端（11b）之间的高频信号的传播。并联连接FET（12a，12b）的漏极和源极与电感器（13a，13b）并联连接的第一FET开关（14a，14b）。每个FET（12a，12b）通过施加到其栅极的电压而在导通状态和截止状态之间切换。在高频信号的频率下，与每个FET（12a，12b）的截止电容器相连的每个电感器（13a，13b）并联谐振。

7. 发明授权

US08618878B2 Multiport amplifier and wireless device using the same 有权
标题翻译：多端口放大器和无线设备使用相同
公开(公告)号：US08618878B2
公开(公告)日：2013-12-31
申请号：US13142542
申请日：2009-10-01
申请人： Masatake Hangai , Kazutomi Mori , Kenichi Tajima , Yukihiro Tahara , Morishige Hieda
发明人： Masatake Hangai , Kazutomi Mori , Kenichi Tajima , Yukihiro Tahara , Morishige Hieda
IPC分类号： H03F3/68
CPC分类号： H03F3/68 , H03F3/24 , H03F3/602 , H03F2200/204
摘要： A multiport amplifier and a wireless device using the same are obtained in which isolation among output terminals is improved, whereby the quality of communication is improved. The multiport amplifier includes an input hybrid, an output hybrid, a plurality of amplifiers and a plurality of gain and phase control circuits that are inserted between the input hybrid and the output hybrid, a plurality of output coupling circuits that are inserted between the output hybrid and a plurality of output terminals so that they receive output extraction signals corresponding to a plurality of output signals, and a feedback circuit including a frequency selection circuit that is inserted between the plurality of output coupling circuits and the plurality of gain and phase control circuits.
摘要翻译：获得多端口放大器和使用该多端口放大器的无线装置，其中提高了输出端子之间的隔离，从而提高了通信质量。多端口放大器包括插入在输入混合电路和输出混合电路之间的输入混合电路，输出混合电路，多个放大器和多个增益和相位控制电路，多个输出耦合电路插入在输出混合以及多个输出端子，使得它们接收对应于多个输出信号的输出提取信号，以及包括插入在多个输出耦合电路和多个增益和相位控制电路之间的频率选择电路的反馈电路。

8. 发明申请

US20110267141A1 MULTIPORT AMPLIFIER AND WIRELESS DEVICE USING THE SAME 有权
标题翻译：多功能放大器和无线设备
公开(公告)号：US20110267141A1
公开(公告)日：2011-11-03
申请号：US13142542
申请日：2009-10-01
申请人： Masatake Hangai , Kazutomi Mori , Kenichi Tajima , Yukihiro Tahara , Morishige Hieda
发明人： Masatake Hangai , Kazutomi Mori , Kenichi Tajima , Yukihiro Tahara , Morishige Hieda
IPC分类号： H03F1/00
CPC分类号： H03F3/68 , H03F3/24 , H03F3/602 , H03F2200/204
摘要： A multiport amplifier and a wireless device using the same are obtained in which isolation among output terminals is improved, whereby the quality of communication is improved. The multiport amplifier includes an input hybrid, an output hybrid, a plurality of amplifiers and a plurality of gain and phase control circuits that are inserted between the input hybrid and the output hybrid, a plurality of output coupling circuits that are inserted between the output hybrid and a plurality of output terminals so that they receive output extraction signals corresponding to a plurality of output signals, and a feedback circuit including a frequency selection circuit that is inserted between the plurality of output coupling circuits and the plurality of gain and phase control circuits.
摘要翻译：获得多端口放大器和使用该多端口放大器的无线装置，其中提高了输出端子之间的隔离，从而提高了通信质量。多端口放大器包括插入在输入混合电路和输出混合电路之间的输入混合电路，输出混合电路，多个放大器和多个增益和相位控制电路，多个输出耦合电路插入在输出混合以及多个输出端子，使得它们接收对应于多个输出信号的输出提取信号，以及包括插入在多个输出耦合电路和多个增益和相位控制电路之间的频率选择电路的反馈电路。

9. 发明申请

US20100045348A1 OSCILLATOR, TRANSMITTER-RECEIVER AND FREQUENCY SYNTHESIZER 有权
标题翻译：振荡器，发射机 - 接收器和频率合成器
公开(公告)号：US20100045348A1
公开(公告)日：2010-02-25
申请号：US12439764
申请日：2007-10-15
申请人： Hiroyuki Mizutani , Kazuhiro Nishida , Masaomi Tsuru , Kenji Kawakami , Morishige Hieda , Moriyasu Miyazaki
发明人： Hiroyuki Mizutani , Kazuhiro Nishida , Masaomi Tsuru , Kenji Kawakami , Morishige Hieda , Moriyasu Miyazaki
IPC分类号： H03B25/00
CPC分类号： H03B5/1847 , G01S7/35
摘要： An output terminal 6 is provided at the connecting point 5 between the collector terminal of a transistor 1 and an open-ended stub 4 by connecting the open-ended stub 4 to the collector terminal of the transistor 1, the open-ended stub 4 having a line length equal to a quarter of the wavelength of a signal of frequency 2N·F0 or 2N times the oscillation frequency F0. In addition, an output terminal 9 is provided at a connecting point 8 located at a distance equal to a quarter of the wavelength of a signal of oscillation frequency F0 from the end of an open-ended stub 7 by connecting the open-ended stub 7 to the base terminal of the transistor 1, the open-ended stub 7 having a line length longer than a quarter of the wavelength of the signal of oscillation frequency F0.
摘要翻译：通过将开路端子4连接到晶体管1的集电极端子，在晶体管1的集电极端子与开路短截线端子4之间的连接点5处设置有输出端子6，开路短路端子4具有线长度等于频率为2N·F0或振荡频率F0的2N倍的信号波长的四分之一。此外，输出端子9设置在连接点8处，该连接点8通过连接开放端短截线7而设置在距离开放端短截线7的端部等于振荡频率F0的信号的波长的四分之一的距离处到晶体管1的基极，具有比振荡频率F0的信号的波长的四分之一长的线路长度的开路短截线7。

10. 发明授权

US08018290B2 Oscillator, transmitter-receiver and frequency synthesizer 有权
标题翻译：振荡器，发射机 - 接收机和频率合成器
公开(公告)号：US08018290B2
公开(公告)日：2011-09-13
申请号：US12439764
申请日：2007-10-15
申请人： Hiroyuki Mizutani , Kazuhiro Nishida , Masaomi Tsuru , Kenji Kawakami , Morishige Hieda , Moriyasu Miyazaki
发明人： Hiroyuki Mizutani , Kazuhiro Nishida , Masaomi Tsuru , Kenji Kawakami , Morishige Hieda , Moriyasu Miyazaki
IPC分类号： H03B25/00
CPC分类号： H03B5/1847 , G01S7/35
摘要： An output terminal 6 is provided at the connecting point 5 between the collector terminal of a transistor 1 and an open-ended stub 4 by connecting the open-ended stub 4 to the collector terminal of the transistor 1, the open-ended stub 4 having a line length equal to a quarter of the wavelength of a signal of frequency 2N·F0 or 2N times the oscillation frequency F0. In addition, an output terminal 9 is provided at a connecting point 8 located at a distance equal to a quarter of the wavelength of a signal of oscillation frequency F0 from the end of an open-ended stub 7 by connecting the open-ended stub 7 to the base terminal of the transistor 1, the open-ended stub 7 having a line length longer than a quarter of the wavelength of the signal of oscillation frequency F0.
摘要翻译：通过将开路端子4连接到晶体管1的集电极端子，在晶体管1的集电极端子与开路短截线端子4之间的连接点5处设置有输出端子6，开路短路端子4具有线长度等于频率为2N·F0或振荡频率F0的2N倍的信号波长的四分之一。此外，输出端子9设置在连接点8处，该连接点8通过连接开放端短截线7而设置在距离开放端短截线7的端部等于振荡频率F0的信号的波长的四分之一的距离处到晶体管1的基极，具有比振荡频率F0的信号的波长的四分之一长的线路长度的开路短截线7。

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