公开(公告)号：US06344809B1

公开(公告)日：2002-02-05

申请号：US09704687

申请日：2000-11-03

申请人： Nobuyasu Kanekawa ,  Yasuyuki Kojima ,  Seigou Yukutake ,  Minehiro Nemoto ,  Kazuhisa Takami ,  Takayuki Iwasaki ,  Yusuke Takeuchi ,  Yasuo Shima

发明人： Nobuyasu Kanekawa ,  Yasuyuki Kojima ,  Seigou Yukutake ,  Minehiro Nemoto ,  Kazuhisa Takami ,  Takayuki Iwasaki ,  Yusuke Takeuchi ,  Yasuo Shima

IPC分类号： H03M900

CPC分类号： H04L12/10 ,  H04M1/573 ,  H04M3/005

摘要： In order to reduce the consumption of power of an isolator interface and an ADC, it is proposed to operate a calling signal reception or Caller ID signal reception function only with power supplied from the system switch while maintaining the on-hook condition of a telephone. At the time of normal operation, the output of the analogue digital converter is input to an isolator through the isolator interface, and at the time of the calling signal reception or the caller identification information reception, the output of the analogue digital converter is input directly to the isolator.

摘要翻译： 为了减少隔离器接口和ADC的功率消耗，建议仅在保持电话机的挂机状态的同时从系统交换机提供的电源来操作呼叫信号接收或来电显示信号接收功能。 在正常运行时，模拟数字转换器的输出通过隔离器接口输入到隔离器，在呼叫信号接收或来电识别信息接收时，模拟数字转换器的输出直接输入 到隔离器。

公开(公告)号：US06476750B1

公开(公告)日：2002-11-05

申请号：US09485349

申请日：2000-02-09

申请人： Nobuyasu Kanekawa ,  Yasuyuki Kojima ,  Seigou Yukutake ,  Minehiro Nemoto ,  Kazuhisa Takami ,  Takayuki Iwasaki ,  Yusuke Takeuchi ,  Katsuhiro Furukawa

发明人： Nobuyasu Kanekawa ,  Yasuyuki Kojima ,  Seigou Yukutake ,  Minehiro Nemoto ,  Kazuhisa Takami ,  Takayuki Iwasaki ,  Yusuke Takeuchi ,  Katsuhiro Furukawa

IPC分类号： H03M112

CPC分类号： H03M3/392 ,  H03M3/498

摘要： The hardware of an over-sampling A/D and D/A converter is provided, which hardware is capable of being operated with either kind of software: one corresponding to a first method in which the over-sampling ratio is fixed and the other corresponding to a second method in which the over-sampling ratio is variable. The value N3 written on the pseudo-frequency-dividing-ratio-register 11 and the value N4 written on the pseudo-over-sampling-ratio-register 21 are converted through a user interface into the frequency dividing ratio N1 by the conversion circuit 12 and the converted result is written in the frequency-dividing-ratio-register 10.

摘要翻译： 提供过采样A / D和D / A转换器的硬件，哪个硬件能够使用任何一种软件进行操作：一种对应于过采样率固定的第一种方法，另一种对应 到过采样比是可变的第二种方法。 写入伪分频比寄存器11的值N3和写在伪过采样比寄存器21上的值N4由转换电路12通过用户接口转换成分频比N1 转换后的结果写入分频比寄存器10。

公开(公告)号：US06407432B1

公开(公告)日：2002-06-18

申请号：US09446846

申请日：1999-12-29

申请人： Minehiro Nemoto ,  Yasuyuki Kojima ,  Nobuyasu Kanekawa ,  Seigou Yukutake ,  Katsuhiro Furukawa

发明人： Minehiro Nemoto ,  Yasuyuki Kojima ,  Nobuyasu Kanekawa ,  Seigou Yukutake ,  Katsuhiro Furukawa

IPC分类号： H01L2701

CPC分类号： H01L21/76264 ,  H01L21/7624 ,  H01L21/76283 ,  H01L21/76291 ,  H01L23/49541 ,  H01L23/642 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L2224/05554 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48095 ,  H01L2224/48247 ,  H01L2224/48464 ,  H01L2224/49175 ,  H01L2924/00014 ,  H01L2924/01013 ,  H01L2924/01079 ,  H01L2924/10161 ,  H01L2924/12043 ,  H01L2924/13091 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/05599 ,  H01L2224/85399

摘要： A small sized semiconductor device having a high insulating performance between a primary side circuit and a secondary side circuit is realized. A circuit region 2, plural first and second terminal electrodes 5 connected to the circuit region 3, and an insulation-separation region 4 for separating electrically the first terminal electrodes from the second terminal electrodes, and for transmitting signals between the first and the second terminal electrodes are formed onto a semiconductor chip 1, and the insulation-separation region 4 is provided between the first and second terminal electrodes. The interval between the first and the second terminal electrodes on the same semiconductor chip can be separated with high insulating performance.

摘要翻译： 实现了在初级侧电路和次级侧电路之间具有高绝缘性能的小尺寸半导体器件。 电路区域2，连接到电路区域3的多个第一和第二端子电极5以及用于将第一端子电极与第二端子电极分离并用于在第一和第二端子之间传输信号的绝缘分离区域4 电极形成在半导体芯片1上，并且绝缘分离区域4设置在第一和第二端子电极之间。 相同半导体芯片上的第一和第二端子电极之间的间隔可以以高绝缘性能分离。

公开(公告)号：US06603807B1

公开(公告)日：2003-08-05

申请号：US09259058

申请日：1999-02-26

申请人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

发明人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

IPC分类号： H01L2900

CPC分类号： H04L25/0266 ,  H01L2924/0002 ,  H04L25/0268 ,  H04L25/0272 ,  H04L25/028 ,  H04L25/0292 ,  H04L27/0002 ,  H04M11/06 ,  H01L2924/00

摘要： An isolator is made monolithic by forming a capacitive insulating barrier using an interlayer insulation film on the semiconductor substrate to miniaturize the modem device by the monolithic isolator.

摘要翻译： 隔离器通过在半导体衬底上形成使用层间绝缘膜的电容绝缘屏障来制成单片，以通过单片隔离器使调制解调器装置小型化。

公开(公告)号：US20070153886A1

公开(公告)日：2007-07-05

申请号：US11714856

申请日：2007-03-07

申请人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

发明人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

IPC分类号： H04L5/16

CPC分类号： H04L25/0266 ,  H01L2924/0002 ,  H04L25/0268 ,  H04L25/0272 ,  H04L25/028 ,  H04L25/0292 ,  H04L27/0002 ,  H04M11/06 ,  H01L2924/00

摘要： A communication system is provided including a transceiver and an application controller to transmit and receive signals through the transceiver. An isolator which insulates and separates the transceiver and application controller includes primary and secondary side circuits insulated from each other on a substrate and a capacitive insulating means to transfer signals between the primary and second sides while insulating and separating the primary side circuit from the secondary side circuit.

摘要翻译： 提供一种通信系统，包括收发机和应用控制器，用于通过收发信机发送和接收信号。 绝缘和分离收发器和应用控制器的隔离器包括在基板上彼此绝缘的初级和次级侧电路和用于在初级侧和第二侧之间传递信号的电容绝缘装置，同时将初级侧电路与次级侧隔离 电路。

公开(公告)号：US07289553B2

公开(公告)日：2007-10-30

申请号：US10377670

申请日：2003-03-04

申请人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

发明人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

IPC分类号： H04B1/38 ,  H01L29/00

CPC分类号： H04L25/0266 ,  H01L2924/0002 ,  H04L25/0268 ,  H04L25/0272 ,  H04L25/028 ,  H04L25/0292 ,  H04L27/0002 ,  H04M11/06 ,  H01L2924/00

摘要： A communication system is provided including a transceiver and an application controller to transmit and receive signals through the transceiver. An isolator which insulates and separates the transceiver and application controller includes primary and secondary side circuits insulated from each other on a substrate and a capacitive insulating means to transfer signals between the primary and second sides while insulating and separating the primary side circuit from the secondary side circuit.

公开(公告)号：US07522692B2

公开(公告)日：2009-04-21

申请号：US11714856

申请日：2007-03-07

申请人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

发明人： Seigoh Yukutake ,  Yasuyuki Kojima ,  Minehiro Nemoto ,  Masatsugu Amishiro ,  Takayuki Iwasaki ,  Shinichiro Mitani ,  Katsuhiro Furukawa ,  Chiyoshi Kamada ,  Atsuo Watanabe ,  Takayuki Oouchi ,  Nobuyasu Kanekawa

IPC分类号： H04L23/00 ,  H04B1/38 ,  H01L29/00

CPC分类号： H04L25/0266 ,  H01L2924/0002 ,  H04L25/0268 ,  H04L25/0272 ,  H04L25/028 ,  H04L25/0292 ,  H04L27/0002 ,  H04M11/06 ,  H01L2924/00

摘要： A communication system is provided including a transceiver and an application controller to transmit and receive signals through the transceiver. An isolator which insulates and separates the transceiver and application controller includes primary and secondary side circuits insulated from each other on a substrate and a capacitive insulating means to transfer signals between the primary and second sides while insulating and separating the primary side circuit from the secondary side circuit.

摘要翻译： 提供一种通信系统，包括收发机和应用控制器，用于通过收发信机发送和接收信号。 绝缘和分离收发器和应用控制器的隔离器包括在基板上彼此绝缘的初级和次级侧电路和用于在初级侧和第二侧之间传递信号的电容绝缘装置，同时将初级侧电路与次级侧隔离 电路。

公开(公告)号：US06389063B1

公开(公告)日：2002-05-14

申请号：US09182219

申请日：1998-10-30

申请人： Nobuyasu Kanekawa ,  Kazuo Kato ,  Yasuyuki Kojima ,  Seigoh Yukitake

发明人： Nobuyasu Kanekawa ,  Kazuo Kato ,  Yasuyuki Kojima ,  Seigoh Yukitake

IPC分类号： H04B138

CPC分类号： H04L1/0041 ,  H04L1/0045 ,  H04L25/0266

摘要： The signal x to be transmitted is converted to the redundant code f(x) by the redundancy coder 6 and transmitted via the isolating capacitor 2 of the isolator 50. When the signal f(x) redundancy-coded and transmitted is the coded word f(xi), the decoder 7 outputs xi which is inferred as an equivalent original signal and when an error occurs and the signal f(x) does not match the coded word f(xi), the decoder 7 corrects the error and outputs xi which is inferred as an original signal.

摘要翻译： 要发送的信号x被冗余编码器6转换成冗余码f（x），并通过隔离器50的隔离电容器2传输。当冗余编码和发送的信号f（x）是编码字f （xi）中，解码器7输出被推定为等效原始信号的xi，并且当出现错误并且信号f（x）与编码字f（xi）不匹配时，解码器7校正误差并输出xi，其中 被推断为原始信号。

公开(公告)号：US09323595B2

公开(公告)日：2016-04-26

申请号：US13555123

申请日：2012-07-21

申请人： Hiromichi Yamada ,  Teruaki Sakata ,  Nobuyasu Kanekawa ,  Yuichi Ishiguro ,  Takashi Yasumasu ,  Kazuyoshi Fukuda ,  Kesami Hagiwara

发明人： Hiromichi Yamada ,  Teruaki Sakata ,  Nobuyasu Kanekawa ,  Yuichi Ishiguro ,  Takashi Yasumasu ,  Kazuyoshi Fukuda ,  Kesami Hagiwara

IPC分类号： G05B19/29 ,  G06F11/07

CPC分类号： G06F11/0754 ,  G06F11/0739 ,  G06F13/00 ,  Y02D10/14

摘要： A microcontroller includes a central processing unit, a PWM signal generation unit which generates a PWM signal according to a generation condition of a PWM signal set by the central processing unit, and a diagnostic unit which inputs the generated PWM signal therein and detects a pulse period and a pulse width, based on the input signal and which determines whether the detected pulse period and pulse width respectively coincide with a pulse period and a pulse width corresponding to the generation condition.

摘要翻译： 微控制器包括中央处理单元，根据由中央处理单元设置的PWM信号的生成条件产生PWM信号的PWM信号生成单元，以及在其中输入生成的PWM信号并检测脉冲周期的诊断单元 以及基于输入信号的脉冲宽度，并且确定检测到的脉冲周期和脉冲宽度是否与脉冲周期和对应于生成条件的脉冲宽度一致。

公开(公告)号：US08653601B2

公开(公告)日：2014-02-18

申请号：US13807278

申请日：2011-06-02

申请人： Teppei Hirotsu ,  Nobuyasu Kanekawa ,  Itaru Tanabe

发明人： Teppei Hirotsu ,  Nobuyasu Kanekawa ,  Itaru Tanabe

IPC分类号： H01L21/8234 ,  H01L29/76 ,  H02M3/24

CPC分类号： H01L27/088 ,  H01L27/0211 ,  H01L27/0266 ,  H01L29/41758 ,  H01L29/4238 ,  H03K17/145

摘要： This invention provides a current control semiconductor element in which dependence of a sense ratio on a temperature distribution is eliminated and the accuracy of current detection using a sense MOSFET can be improved, and to provide a control device using the current control semiconductor element. The current control semiconductor element 1 includes a main MOSFET 7 that drives a current and a sense MOSFET 8 that is connected to the main MOSFET in parallel and detects a current shunted from a current of the main MOSFET. The main MOSFET is formed using a multi-finger MOSFET that has a plurality of channels and is arranged in a row. When a distance between the center of the multi-finger MOSFET 7 and a channel located farthest from the center of the multi-finger MOSFET 7 is indicated by L, a channel that is located closest to a position distant by a distance of (L/(√3)) from the center of the multi-finger MOSFET is used as a channel for the sense MOSFET 8.

摘要翻译： 本发明提供了一种电流控制半导体元件，其中消除了感测比对温度分布的依赖性，并且可以提高使用感测MOSFET的电流检测的精度，并提供使用电流控制半导体元件的控制装置。 电流控制半导体元件1包括驱动电流的主MOSFET 7和并联连接到主MOSFET的感测MOSFET 8，并且检测从主MOSFET的电流分流的电流。 主MOSFET使用具有多个通道并排列成一排的多指MOSFET形成。 当多指MOSFET 7的中心与距离多指MOSFET 7的中心最远的通道之间的距离由L表示时，位于最靠近距离为（L / （√3））从多指MOSFET的中心用作感测MOSFET 8的通道。