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    POWER SUPPLY DEVICE HAVING HIERARCHICAL STRUCTURE
    14.
    发明申请
    POWER SUPPLY DEVICE HAVING HIERARCHICAL STRUCTURE 审中-公开

    公开(公告)号：US20190245357A1

    公开(公告)日：2019-08-08

    申请号：US16248864

    申请日：2019-01-16

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Yil Suk YANG ,  Jimin OH ,  Young-Gi LEE

    IPC: H02J7/00

    CPC classification number: H02J7/0021

    Abstract: Provided is a power supply device for supplying power to load elements. The power supply device includes a main power module including a main battery, a main power controller configured to control charging and discharging of the main power module, a sub-power module including sub-batteries respectively corresponding to the load elements, and a sub-power controller configured to control charging and discharging of the sub-power module, Based on a remaining capacity of the main battery and a remaining capacity of the sub-batteries, the power supply device is selectively operated in a first mode in which charging and discharging are possible for both the main power module and the sub-power module, a second mode in which charging and discharging are possible only for the sub-power module, or a third mode in which charging and discharging are possible only for the main power module.

    ESD PROTECTION DIODE AND ELECTRONIC DEVICE INCLUDING THE SAME
    18.
    发明申请
    ESD PROTECTION DIODE AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开

    公开(公告)号：US20180096986A1

    公开(公告)日：2018-04-05

    申请号：US15713121

    申请日：2017-09-22

    Applicant: Electronics and Telecommunications Research Institute ,  Industry-Academic Cooperation Foundation, Dankook University

    Inventor： Jimin OH ,  Yong-Seo KOO ,  Yil Suk YANG ,  JONGDAE KIM

    IPC: H01L27/02 ,  H01L29/87 ,  H01L29/74

    Abstract: Provided are an ESD protection diode and an electronic device including the same. An ESD protection diode and an electronic device including the same according to an embodiment of the inventive concept include first to fifth wells. The first well is connected to a first voltage terminal. The second well is connected to a second voltage terminal. The third well is connected to the input/output terminal. The fourth well is disposed between the first well and the third well, and the fifth well is disposed between the second well and the third well. The first to third wells are N-type wells, and the fourth and fifth wells are P-type wells. The first well includes a first N+ diffusion region and the second well includes a second N+ diffusion region. The fourth well includes a first P+ diffusion region and the fifth well includes a second P+ diffusion region. According to an embodiment of the inventive concept, an internal circuit is protected fro an ESD pulse applied to a plurality of terminals and holding voltage is increased.

    MOTOR DRIVING DEVICE, METHOD FOR CONTROLING MOTOR, AND CALCULATION DEVICE FOR CALCULATING ANGLE INFORMATION OF MOTOR
    19.
    发明申请
    MOTOR DRIVING DEVICE, METHOD FOR CONTROLING MOTOR, AND CALCULATION DEVICE FOR CALCULATING ANGLE INFORMATION OF MOTOR 审中-公开
    电动机驱动装置，电动机控制方法及计算电动机角度信息的计算装置

    公开(公告)号：US20160248355A1

    公开(公告)日：2016-08-25

    申请号：US15050191

    申请日：2016-02-22

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Jimin OH ,  Minki KIM ,  Jung Hee SUK ,  Yil Suk YANG ,  Sewan HEO

    IPC: H02P6/18 ,  G01M15/04

    CPC classification number: H02P6/18 ,  H02P27/08

    Abstract: Provided is a motor driving device. The motor driving device includes a motor controller configured to output a first phase signal, a second phase signal, and a third phase signal on the basis of an angle signal, a gate driver configured to output a first phase control signal, a second phase control signal, and a third phase control signal to an external motor on the basis of the first phase signal, the second phase signal, and the third phase signal, respectively, a current sensor configured to detect a first phase current signal, a second phase current signal, and a third phase current signal from the first phase control signal, the second phase control signal, and the third phase control signal, and a sensorless calculation circuit configured to calculate a current calculation signal using the first phase current signal, the second phase current signal, and the third phase current signal, to calculate a voltage calculation signal using the first phase signal and the second phase signal, and to calculate the angle signal using the current calculation signal and the voltage calculation signal.

    Abstract translation: 提供一种电动机驱动装置。 马达驱动装置包括马达控制器，其被配置为基于角度信号输出第一相位信号，第二相位信号和第三相位信号，配置成输出第一相位控制信号的栅极驱动器，第二相位控制 信号和第三相位控制信号，分别基于第一相位信号，第二相位信号和第三相位信号发送到外部电动机，电流传感器被配置为检测第一相电流信号，第二相电流 信号和来自第一相位控制信号，第二相位控制信号和第三相位控制信号的第三相位电流信号，以及无传感器计算电路，被配置为使用第一相电流信号计算当前计算信号，第二相位 电流信号和第三相电流信号，以使用第一相位信号和第二相位信号计算电压计算信号，并计算角度符号 使用当前的计算信号和电压计算信号。

    MOTOR DRIVING MODULE
    20.
    发明申请
    MOTOR DRIVING MODULE 审中-公开
    电机驱动模块

    公开(公告)号：US20160156294A1

    公开(公告)日：2016-06-02

    申请号：US14788766

    申请日：2015-06-30

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Sewan HEO ,  Minki KIM ,  Jung Hee SUK ,  Yil Suk YANG ,  Jimin OH

    IPC: H02P6/18

    CPC classification number: H02P6/182 ,  H02P21/13

    Abstract: Provided is a motor driving module for controlling a motor including a rotator and a stator, which includes a motor driving unit controlling a plurality of voltages applied to the motor on a basis of a position signal indicating a position of the rotator in response to an external control signal, an analog-to-digital converter detecting a plurality of phase currents applied to the motor to output a plurality of phase current signals, and a position estimating unit detecting the rotator position to output the position signal on a basis of the plurality of phase current signals, and a position calculating unit detecting the rotator position to output the position signal on a basis of the plurality of synchronized phase current signals.

    Abstract translation: 提供了一种用于控制包括转子和定子的电动机的电动机驱动模块，其包括电动机驱动单元，其基于响应于外部的转子的位置信号指示施加到电动机的多个电压 控制信号，模数转换器，其检测施加到所述电动机的多个相电流以输出多个相电流信号;以及位置估计单元，其基于所述多个相电流信号检测所述旋转器位置以输出所述位置信号 以及位置计算单元，其基于所述多个同步的相电流信号检测所述旋转器位置以输出所述位置信号。

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