公开(公告)号：US06524890B2

公开(公告)日：2003-02-25

申请号：US09987798

申请日：2001-11-16

申请人： Nobumasa Ueda ,  Shoji Mizuno

发明人： Nobumasa Ueda ,  Shoji Mizuno

IPC分类号： H01L2144

CPC分类号： H01L21/76264 ,  H01L21/30625 ,  H01L21/76283

摘要： When a semiconductor device having an element isolation structure is formed, first, a trench is formed in a wafer from a principal surface of the wafer, and the trench is filled with an insulating film. Then, the back surface of the wafer is polished so that the insulating film is exposed on the back surface. Accordingly, the insulating film penetrates the wafer from the principal surface to the back surface, thereby performing element isolation of the wafer. It is not necessary to use a bonding wafer. Thus, the method for manufacturing the semiconductor device is simplified.

公开(公告)号：US06879029B2

公开(公告)日：2005-04-12

申请号：US10340747

申请日：2003-01-13

申请人： Nobumasa Ueda ,  Shoji Mizuno

发明人： Nobumasa Ueda ,  Shoji Mizuno

IPC分类号： H01L21/306 ,  H01L21/762 ,  H01L23/02 ,  H01L23/06

CPC分类号： H01L21/76264 ,  H01L21/30625 ,  H01L21/76283

摘要： When a semiconductor device having an element isolation structure is formed, first, a trench is formed in a wafer from a principal surface of the wafer, and the trench is filled with an insulating film. Then, the back surface of the wafer is polished so that the insulating film is exposed on the back surface. Accordingly, the insulating film penetrates the wafer from the principal surface to the back surface, thereby performing element isolation of the wafer. It is not necessary to use a bonding wafer. Thus, the method for manufacturing the semiconductor device is simplified.

摘要翻译： 当形成具有元件隔离结构的半导体器件时，首先，从晶片的主表面在晶片中形成沟槽，并且填充有绝缘膜。 然后，抛光晶片的背面，使得绝缘膜在背面露出。 因此，绝缘膜从主面到背面贯穿晶片，从而进行晶片的元件隔离。 不需要使用接合晶片。 因此，简化了半导体器件的制造方法。

公开(公告)号：US20110231032A1

公开(公告)日：2011-09-22

申请号：US13050103

申请日：2011-03-17

申请人： Yasushi Matsumura ,  Eiichi Kamei ,  Nobumasa Ueda ,  Dai Ito

发明人： Yasushi Matsumura ,  Eiichi Kamei ,  Nobumasa Ueda ,  Dai Ito

IPC分类号： G06F17/00

CPC分类号： H05K7/20881 ,  H05K5/0065

摘要： A control circuit board has a plurality of connectors that can connect each control module circuit board to control a plurality of in-vehicle equipment. A power supply circuit board has a power supply circuit that controls a power supply from a battery to a controlled equipment of the control module circuit boards connected with each connector. The control circuit board and the power supply circuit board are electrically connected and accommodated in a case. When the control module circuit boards are connected with any connector of the control circuit board, the power supply circuit is controlled by the control module and it becomes possible to control the controlled equipment such as engines.

摘要翻译： 控制电路板具有可连接各个控制模块电路板以控制多个车载设备的多个连接器。 电源电路板具有电源电路，其控制从电池到与每个连接器连接的控制模块电路板的受控设备的电力供应。 控制电路板和电源电路板电连接并容纳在壳体中。 当控制模块电路板与控制电路板的任何连接器连接时，电源电路由控制模块控制，可以控制发动机等受控设备。

公开(公告)号：US07109558B2

公开(公告)日：2006-09-19

申请号：US10160098

申请日：2002-06-04

申请人： Takashi Nakano ,  Satoshi Shiraki ,  Yutaka Fukuda ,  Nobumasa Ueda ,  Shoji Miura

发明人： Takashi Nakano ,  Satoshi Shiraki ,  Yutaka Fukuda ,  Nobumasa Ueda ,  Shoji Miura

IPC分类号： H01L29/76 ,  H01L29/94 ,  H01L31/062 ,  H01L31/113 ,  H01L31/119

CPC分类号： H01L29/7811 ,  H01L23/4824 ,  H01L29/0696 ,  H01L29/0847 ,  H01L29/1087 ,  H01L29/1095 ,  H01L29/7802 ,  H01L29/7816 ,  H01L29/7835 ,  Y10S257/901

摘要： A power MOS transistor formed of an array of source cells and drain cells on an IC chip substrate has a plurality of substrate contact cells, each formed external to the source cells, having respective substrate potential-setting electrodes to which an externally supplied substrate bias voltage can be applied, enabling the substrate potential to be set independently of the source potential of the transistor. It thereby becomes possible to modify the threshold voltage of the transistor or maintain a constant potential difference between the substrate potential and that of a gate input signal. Since the requirement for a substrate contact region within each source cell is eliminated, and the number of substrate contact cells can be fewer than that of the source cells, the chip area occupied by the transistor can be reduced by comparison with a prior art configuration providing such a substrate potential control capability.

公开(公告)号：US20050179463A1

公开(公告)日：2005-08-18

申请号：US11057786

申请日：2005-02-15

申请人： Hirokazu Kasuya ,  Koji Numazaki ,  Mitsuhiro Saitou ,  Yutaka Fukuda ,  Nobumasa Ueda

发明人： Hirokazu Kasuya ,  Koji Numazaki ,  Mitsuhiro Saitou ,  Yutaka Fukuda ,  Nobumasa Ueda

IPC分类号： H02P7/28 ,  H02H7/08 ,  H02P7/00 ,  H03K17/06 ,  H03K17/082 ,  H03K17/10 ,  H03K17/687 ,  H03K19/0175

CPC分类号： H03K17/14 ,  H02H7/0838 ,  H02P7/04 ,  H03K17/063 ,  H03K17/0822 ,  H03K17/102 ,  H03K17/6877

摘要： In order to protect semiconductor switching-devices employed in an H bridge circuit against an over-voltage without using a special protection circuit, a control circuit outputs a control signal to a driving circuit for driving the H bridge circuit in order to turn off FETs serving as the semiconductor switching-devices when an over-voltage detection circuit detects the over-voltage applied to the H bridge circuit.

摘要翻译： 为了在不使用特殊保护电路的情况下保护H桥电路中使用的半导体开关器件免于过电压，控制电路将控制信号输出到用于驱动H桥电路的驱动电路，以便关断供电的FET 作为半导体开关器件，当过电压检测电路检测到施加到H桥电路的过电压时。

公开(公告)号：US08489266B2

公开(公告)日：2013-07-16

申请号：US13050122

申请日：2011-03-17

申请人： Nobumasa Ueda ,  Naoki Yamamoto ,  Yuji Hayashi ,  Yuuki Tsutsu ,  Takuto Suzuki

发明人： Nobumasa Ueda ,  Naoki Yamamoto ,  Yuji Hayashi ,  Yuuki Tsutsu ,  Takuto Suzuki

IPC分类号： B60L9/00

CPC分类号： B60L3/04 ,  B60L1/003 ,  B60L3/0084 ,  B60L11/14 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7258

摘要： A vehicle power system is provided with a switching power supply that generates an operation power for operating a plurality of ECU by stepping down a power supply supplied from at least one of a generator and a battery, and a power distributor that distributes and supplies the operation power generated by the switching power supply to the individual ECUs.

摘要翻译： 车辆动力系统设置有开关电源，其通过降低从发电机和电池中的至少一个供给的电力产生用于操作多个ECU的操作电力，以及分配和供应操作的电力分配器 由开关电源向各个ECU产生的电力。

公开(公告)号：US08417418B2

公开(公告)日：2013-04-09

申请号：US13050103

申请日：2011-03-17

申请人： Yasushi Matsumura ,  Eiichi Kamei ,  Nobumasa Ueda ,  Dai Ito

发明人： Yasushi Matsumura ,  Eiichi Kamei ,  Nobumasa Ueda ,  Dai Ito

IPC分类号： G06F7/00

CPC分类号： H05K7/20881 ,  H05K5/0065

摘要： A control circuit board has a plurality of connectors that can connect each control module circuit board to control a plurality of in-vehicle equipment. A power supply circuit board has a power supply circuit that controls a power supply from a battery to a controlled equipment of the control module circuit boards connected with each connector. The control circuit board and the power supply circuit board are electrically connected and accommodated in a case. When the control module circuit boards are connected with any connector of the control circuit board, the power supply circuit is controlled by the control module and it becomes possible to control the controlled equipment such as engines.

摘要翻译： 控制电路板具有可连接各个控制模块电路板以控制多个车载设备的多个连接器。 电源电路板具有电源电路，其控制从电池到与每个连接器连接的控制模块电路板的受控设备的电力供应。 控制电路板和电源电路板电连接并容纳在壳体中。 当控制模块电路板与控制电路板的任何连接器连接时，电源电路由控制模块控制，并且可以控制诸如发动机的受控设备。

公开(公告)号：US07531852B2

公开(公告)日：2009-05-12

申请号：US11151660

申请日：2005-06-14

申请人： Nobumasa Ueda ,  Hirokazu Kasuya ,  Koji Numazaki ,  Yutaka Fukuda ,  Mitsuhiro Saitou

发明人： Nobumasa Ueda ,  Hirokazu Kasuya ,  Koji Numazaki ,  Yutaka Fukuda ,  Mitsuhiro Saitou

IPC分类号： H01L21/82

CPC分类号： H01L29/8611 ,  H01L2924/0002 ,  H01L2924/00

摘要： In an electronic unit with a substrate, a control circuit is mounted on the substrate and is configured to execute an operation related to a load. A package encapsulates the control circuit and the substrate. The package has sides around a periphery of the substrate. At least one input terminal for input of a signal externally sent to the electronic unit is disposed on at least one of the plurality of surfaces. At least one output terminal for output of a control signal for controlling the load is disposed on at least another one of the plurality of surfaces. At least one check terminal for input/output of a signal for checking at least the control circuit is disposed on at least another one of the plurality of surfaces.

摘要翻译： 在具有基板的电子单元中，控制电路安装在基板上，并且被配置为执行与负载相关的操作。 封装封装了控制电路和基板。 该封装具有围绕基板周边的侧面。 用于输入外部发送到电子单元的信号的至少一个输入端设置在多个表面中的至少一个表面上。 用于输出用于控制负载的控制信号的至少一个输出端子设置在多个表面中的至少另一个表面上。 至少一个用于输入/输出用于至少检查控制电路的信号的检查端子设置在多个表面中的至少另一个表面上。

公开(公告)号：US07391175B2

公开(公告)日：2008-06-24

申请号：US11435861

申请日：2006-05-18

申请人： Nobumasa Ueda

发明人： Nobumasa Ueda

IPC分类号： H02P7/00

CPC分类号： H02P7/29

摘要： A smart actuator that includes a driving device and an electric actuator such as a DC motor includes a driving current detecting circuit, a driving circuit connected to the electric actuator, a control circuit that controls the driving circuit according to current data provided by the current detecting circuit to supply the electric actuator with a set amount of driving current when the electric actuator has a designed operating condition and a correction circuit that corrects the current data of the driving current if the operating condition is shifted from the designed operating condition to supply the set amount of driving current to the electric actuator.

摘要翻译： 包括驱动装置和诸如DC电动机的电致动器的智能致动器包括驱动电流检测电路，连接到电致动器的驱动电路，控制电路，根据电流检测提供的当前数据来控制驱动电路 电路，当电致动器具有设计的操作条件时，向电动致动器提供一定量的驱动电流;以及校正电路，其如果操作条件从设计的操作条件转移到供给该组，则校正电流数据的驱动电流 到电动执行机构的驱动电流量。

公开(公告)号：US08395338B2

公开(公告)日：2013-03-12

申请号：US12314716

申请日：2008-12-16

申请人： Masahiro Kuroda ,  Hiroshi Taki ,  Nobumasa Ueda

发明人： Masahiro Kuroda ,  Hiroshi Taki ,  Nobumasa Ueda

IPC分类号： H02P6/04

CPC分类号： H02P6/20 ,  H02M7/53875

摘要： A control system controls a multiphase rotating machine by a 120° energization process and a PWM process. In the 120° energization process, respective ones of switching elements of a high side arm and switching elements of a low side arm of a power conversion circuit are turned on. In the PWM process, the switching elements of the power conversion circuit turn on/off so that two phases that are connected to the switching elements that are in the on-state are alternately rendered conductive to the high potential side input terminal and the low potential side input terminal of the power conversion circuit.