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1. 发明授权

US08396164B2 Receiving device including impedance control circuit and semiconductor device including impedance control circuit 有权
标题翻译：接收装置包括阻抗控制电路和包括阻抗控制电路的半导体装置
公开(公告)号：US08396164B2
公开(公告)日：2013-03-12
申请号：US12320802
申请日：2009-02-05
申请人： Youichirou Suzuki , Noboru Maeda , Takashi Nakano , Kazuyoshi Nagase , Koji Kondo , Shigeki Takahashi , Yoshihiko Ozeki
发明人： Youichirou Suzuki , Noboru Maeda , Takashi Nakano , Kazuyoshi Nagase , Koji Kondo , Shigeki Takahashi , Yoshihiko Ozeki
IPC分类号： H03K9/00 , H04L27/00
CPC分类号： H04B3/30 , H01L27/092 , H01L27/0928 , H01L27/1203 , H04L25/0272 , H04L25/0278 , H04L25/0292
摘要： A receiving device includes a receiving circuit and an impedance control circuit. The receiving circuit receives a signal transmitted through a communication line. The impedance control circuit is coupled with the receiving circuit and has a detecting part. The detecting part detects a physical value of the signal and the physical value includes at least one of a voltage, an electric current, and an electric power. The impedance control circuit changes an input impedance based on the detected value so that a ringing of the signal is reduced.
摘要翻译：接收装置包括接收电路和阻抗控制电路。接收电路接收通过通信线路发送的信号。阻抗控制电路与接收电路耦合并具有检测部分。检测部分检测信号的物理值，物理值包括电压，电流和电力中的至少一个。阻抗控制电路根据检测值改变输入阻抗，从而降低信号的振铃。

2. 发明申请

US20100177829A1 Receiving device including impedance control circuit and semiconductor device including impedance control circuit 有权
标题翻译：接收装置包括阻抗控制电路和包括阻抗控制电路的半导体装置
公开(公告)号：US20100177829A1
公开(公告)日：2010-07-15
申请号：US12320802
申请日：2009-02-05
申请人： Youichirou Suzuki , Noboru Maeda , Takashi Nakano , Kazuyoshi Nagase , Koji Kondo , Shigeki Takahashi , Yoshihiko Ozeki
发明人： Youichirou Suzuki , Noboru Maeda , Takashi Nakano , Kazuyoshi Nagase , Koji Kondo , Shigeki Takahashi , Yoshihiko Ozeki
IPC分类号： H04B3/02 , H02H9/04
CPC分类号： H04B3/30 , H01L27/092 , H01L27/0928 , H01L27/1203 , H04L25/0272 , H04L25/0278 , H04L25/0292
摘要： A receiving device includes a receiving circuit and an impedance control circuit. The receiving circuit receives a signal transmitted through a communication line. The impedance control circuit is coupled with the receiving circuit and has a detecting part. The detecting part detects a physical value of the signal and the physical value includes at least one of a voltage, an electric current, and an electric power. The impedance control circuit changes an input impedance based on the detected value so that a ringing of the signal is reduced.
摘要翻译：接收装置包括接收电路和阻抗控制电路。接收电路接收通过通信线路发送的信号。阻抗控制电路与接收电路耦合并具有检测部分。检测部分检测信号的物理值，物理值包括电压，电流和电力中的至少一个。阻抗控制电路根据检测值改变输入阻抗，从而降低信号的振铃。

3. 发明授权

US08229032B2 Signal receiver for receiving differential signal via transmission line 有权
标题翻译：用于通过传输线接收差分信号的信号接收器
公开(公告)号：US08229032B2
公开(公告)日：2012-07-24
申请号：US12389691
申请日：2009-02-20
申请人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Koji Kondo , Kazuyoshi Nagase , Takahisa Koyasu
发明人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Koji Kondo , Kazuyoshi Nagase , Takahisa Koyasu
IPC分类号： H03K9/00
CPC分类号： H04M3/18 , H04L25/0272 , H04L25/0292 , H04L25/085
摘要： A signal receiver includes: a receiving circuit that receives a differential signal via a transmission line, which includes a pair of signal wires for transmitting the differential signal; and an impedance control circuit that controls an input impedance so as to reduce a common mode noise. The impedance control circuit includes a detection element for detecting at least one of a voltage, a current and an electric power of the common mode noise. The impedance control circuit controls the input impedance in accordance with change of the at least one of the voltages the current and the electric power of the common mode noise.
摘要翻译：信号接收机包括：接收电路，经由传输线接收差分信号，该传输线包括用于发送差分信号的一对信号线; 以及阻抗控制电路，其控制输入阻抗以减小共模噪声。阻抗控制电路包括用于检测共模噪声的电压，电流和电功率中的至少一个的检测元件。阻抗控制电路根据共模噪声的电流和电功率的至少一个电压的变化来控制输入阻抗。

4. 发明授权

US08320471B2 Transmission device for differential communication 有权
标题翻译：用于差分通信的传输设备
公开(公告)号：US08320471B2
公开(公告)日：2012-11-27
申请号：US12923397
申请日：2010-09-20
申请人： Noboru Maeda , Youichirou Suzuki , Shigeki Takahashi , Kazuyoshi Nagase , Takahisa Koyasu
发明人： Noboru Maeda , Youichirou Suzuki , Shigeki Takahashi , Kazuyoshi Nagase , Takahisa Koyasu
IPC分类号： H04B3/00
CPC分类号： H04L25/0272
摘要： In a transmission device for differential communication, a first cathode-side element part is coupled between a first communication line and a cathode-side power supply line, a second cathode-side element part is coupled between a second communication line and the cathode-side power supply line, a first anode-side element part is coupled between the first communication line and an anode-side power supply line, and a second anode-side element part is coupled between the second communication line and the anode-side power supply line. A driving portion drives the element parts based on transmission data input from an outside. A target potential generating portion generates target potentials of the element parts based on potentials of the first communication line and the second communication line.
摘要翻译：在用于差分通信的传输装置中，第一阴极侧元件部分耦合在第一通信线路和阴极侧电源线之间，第二阴极侧元件部分耦合在第二通信线路和阴极侧部件之间电源线，第一阳极侧元件部分耦合在第一通信线路和阳极侧电源线之间，第二阳极侧元件部分耦合在第二通信线路和阳极侧电源线路之间。驱动部根据从外部输入的传输数据来驱动元件部。目标电势产生部分基于第一通信线路和第二通信线路的电位产生元件部分的目标电位。

5. 发明申请

US20110135014A1 Transmission device for differential communication 有权
标题翻译：用于差分通信的传输设备
公开(公告)号：US20110135014A1
公开(公告)日：2011-06-09
申请号：US12923397
申请日：2010-09-20
申请人： Noboru Maeda , Youichirou Suzuki , Shigeki Takahashi , Kazuyoshi Nagase , Takahisa Koyasu
发明人： Noboru Maeda , Youichirou Suzuki , Shigeki Takahashi , Kazuyoshi Nagase , Takahisa Koyasu
IPC分类号： H04B3/00
CPC分类号： H04L25/0272
摘要： In a transmission device for differential communication, a first cathode-side element part is coupled between a first communication line and a cathode-side power supply line, a second cathode-side element part is coupled between a second communication line and the cathode-side power supply line, a first anode-side element part is coupled between the first communication line and an anode-side power supply line, and a second anode-side element part is coupled between the second communication line and the anode-side power supply line. A driving portion drives the element parts based on transmission data input from an outside. A target potential generating portion generates target potentials of the element parts based on potentials of the first communication line and the second communication line.
摘要翻译：在用于差分通信的传输装置中，第一阴极侧元件部分耦合在第一通信线路和阴极侧电源线之间，第二阴极侧元件部分耦合在第二通信线路和阴极侧部件之间电源线，第一阳极侧元件部分耦合在第一通信线路和阳极侧电源线之间，第二阳极侧元件部分耦合在第二通信线路和阳极侧电源线路之间。驱动部根据从外部输入的传输数据来驱动元件部。目标电势产生部分基于第一通信线路和第二通信线路的电位产生元件部分的目标电位。

6. 发明授权

US08098084B2 Transmission apparatus for differential communication 有权
标题翻译：用于差分通信的传输装置
公开(公告)号：US08098084B2
公开(公告)日：2012-01-17
申请号：US12902255
申请日：2010-10-12
申请人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Takahisa Koyasu , Kazuyoshi Nagase , Tomohisa Kishigami
发明人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Takahisa Koyasu , Kazuyoshi Nagase , Tomohisa Kishigami
IPC分类号： H03K19/094 , H03K19/20 , H03K19/003 , H03K3/00 , H03B1/00
CPC分类号： H04L25/0278 , H04L25/028
摘要： A transmission apparatus for differential communication includes a driver bridge circuit and a pair of noise protection circuits. The driver bridge circuit includes four output devices that are independently connected between each of a pair of transmission lines and a power line or a ground line. Each noise protection circuit is provided to a corresponding transmission lines. Each noise protection circuit includes a ground potential detector and an impedance controller. The ground potential detector detects a potential of the corresponding transmission line with respect to the ground line. The impedance controller causes an impedance of the corresponding transmission line with respect to the ground line to become equal to an impedance of the other transmission line with respect to the ground line, when the detected potential becomes outside a predetermined potential range.
摘要翻译：用于差分通信的传输装置包括驱动器桥电路和一对噪声保护电路。驱动器桥电路包括独立地连接在一对传输线中的每一个与电源线或接地线之间的四个输出装置。每个噪声保护电路提供给相应的传输线。每个噪声保护电路包括接地电位检测器和阻抗控制器。接地电位检测器检测相对于接地线的相应传输线的电位。当检测到的电位超出预定电位范围时，阻抗控制器使对应的传输线相对于接地线的阻抗变得等于另一传输线相对于接地线的阻抗。

7. 发明授权

US08160531B2 Receiving device for adjusting energy of a received signal sent over a transmission line 有权
标题翻译：用于调整通过传输线路发送的接收信号的能量的接收装置
公开(公告)号：US08160531B2
公开(公告)日：2012-04-17
申请号：US12382139
申请日：2009-03-10
申请人： Youichirou Suzuki , Noboru Maeda , Takahisa Koyasu , Koji Kondo , Shigeki Takahashi
发明人： Youichirou Suzuki , Noboru Maeda , Takahisa Koyasu , Koji Kondo , Shigeki Takahashi
IPC分类号： H04B1/18
CPC分类号： H04L25/12 , H04L25/0272 , H04L25/0278 , H04L25/0294
摘要： A receiving device is provided capable of avoiding reception of unnecessary energy when a signal waveform actually changes on a receiving side. An impedance control circuit includes a sensing unit to sense one or more of a voltage, current, or power of a signal to be received by a receiving circuit. The impedance control unit varies an input impedance according to the change in the sensed one or more quantities so that the received signal will be reflected. Thus the excess energy of the signal is reflected and fed to any other receiving circuit achieving stable communications.
摘要翻译：提供一种接收装置，其能够在信号波形在接收侧实际改变时避免接收不必要的能量。阻抗控制电路包括感测单元，用于感测由接收电路接收的信号的电压，电流或功率中的一个或多个。阻抗控制单元根据感测的一个或多个量的变化来改变输入阻抗，使得接收到的信号将被反射。因此，信号的过剩能量被反射并馈送到实现稳定通信的任何其它接收电路。

8. 发明申请

US20090233565A1 Receiving decive 有权
标题翻译：接收决定
公开(公告)号：US20090233565A1
公开(公告)日：2009-09-17
申请号：US12382139
申请日：2009-03-10
申请人： Youichirou Suzki , Noboru Maeda , Takahisa Koyasu , Koji Kondo , Shigeki Takahashi
发明人： Youichirou Suzki , Noboru Maeda , Takahisa Koyasu , Koji Kondo , Shigeki Takahashi
IPC分类号： H04B7/00
CPC分类号： H04L25/12 , H04L25/0272 , H04L25/0278 , H04L25/0294
摘要： A receiving device is provided capable of avoiding reception of unnecessary energy when a signal waveform actually changes on a receiving side. An impedance control circuit includes a sensing unit to sense one or more of a voltage, current, or power of a signal to be received by a receiving circuit. The impedance control unit varies an input impedance according to the change in the sensed one or more quantities so that the received signal will be reflected. Thus the excess energy of the signal is reflected and fed to any other receiving circuit achieving stable communications.
摘要翻译：提供一种接收装置，其能够在信号波形在接收侧实际改变时避免接收不必要的能量。阻抗控制电路包括感测单元，用于感测由接收电路接收的信号的电压，电流或功率中的一个或多个。阻抗控制单元根据感测的一个或多个量的变化来改变输入阻抗，使得接收到的信号将被反射。因此，信号的过剩能量被反射并馈送到实现稳定通信的任何其它接收电路。

9. 发明授权

US06603173B1 Vertical type MOSFET 有权
标题翻译：垂直型MOSFET
公开(公告)号：US06603173B1
公开(公告)日：2003-08-05
申请号：US09391236
申请日：1999-09-07
申请人： Yoshifumi Okabe , Yoshihiko Ozeki , Shigeki Takahashi , Norihito Tokura
发明人： Yoshifumi Okabe , Yoshihiko Ozeki , Shigeki Takahashi , Norihito Tokura
IPC分类号： H01L2976
CPC分类号： H01L29/7813 , H01L29/0696 , H01L29/1095 , H01L29/4236
摘要： A vertical power MOSFET, which can improve a surge withstand voltage and a surge withstand voltage against a surge voltage from an inductance load L. The vertical power MOSFET has a plurality of unit cells. The unit cell is formed from a MOSFET that uses a p-type base layer at a sidewall of a rectangular U-groove as a channel portion. Each of the p-type base layer of each unit cell is connected each others Accordingly, it can restrain an impurity concentration of a corner portion (a portion positioned at a corner) of the rectangular p-type base layer from being decreased. Therefore, it can reduce the difference in distance from the end portion of the p-type base layer to the end portion of the depletion layer. As a result, it can improve the surge withstand voltage when a surge voltage is input from an inductance load L.
摘要翻译：一种垂直功率MOSFET，其可以提高抗电压耐受电压和抵抗来自电感负载L的浪涌电压的浪涌耐受电压。垂直功率MOSFET具有多个单元电池。单位电池由在矩形U形槽的侧壁处使用p型基底层作为沟道部分的MOSFET形成。每个单电池的p型基极层彼此连接。因此，能够抑制矩形p型基极层的角部（位于角部的部分）的杂质浓度降低。因此，可以减少与p型基底层的端部到耗尽层的端部的距离的差异。因此，当从电感负载L输入浪涌电压时，可以提高浪涌耐受电压。

10. 发明申请

US20120182051A1 DRIVING CIRCUIT FOR TRANSISTOR 有权
标题翻译：驱动电路用于晶体管
公开(公告)号：US20120182051A1
公开(公告)日：2012-07-19
申请号：US13433624
申请日：2012-03-29
申请人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
发明人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
IPC分类号： H03K3/00
CPC分类号： H01L27/0629 , H01L27/0255 , H03K17/063 , H03K17/165 , H03K17/168 , H03K17/567 , H03K17/687 , H03K2217/0036
摘要： A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection between the first electrode and the second electrode is capable of temporally switching between a conduction state and a non-conduction state by switching a control voltage of the transistor. The zener diode and the capacitor are coupled in series between the first electrode and the control electrode of the transistor. The first electrode is a drain or a collector.
摘要翻译：开关电路包括：具有第一电极，第二电极和控制电极的晶体管; 齐纳二极管; 和电容器。通过切换晶体管的控制电压，第一电极和第二电极之间的连接能够在导通状态和非导通状态之间暂时切换。齐纳二极管和电容器串联耦合在晶体管的第一电极和控制电极之间。第一电极是漏极或集电极。

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