公开(公告)号：KR20120070277A

公开(公告)日：2012-06-29

申请号：KR20100131770

申请日：2010-12-21

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： YOU SE HYUN ,  JUNG IN SOUNG ,  CHOI JUN HYUK ,  GU BON GWAN

IPC: G01R31/02 ,  G01R19/165

Abstract: PURPOSE: A short-circuit current detection circuit is provided to reduce the number of parts for detection by detecting short-circuit current of an inverter without connecting a separate watt resistance. CONSTITUTION: A short-circuit current detection circuit(100) detects voltage resulting from inductance components existing in positive or negative potential wiring of a three-phase inverter(15). The short-circuit current detection circuit comprises an amplification unit(110) and a comparison unit(120). The amplification unit amplifies the detected voltage to be applied to the comparison unit. The comparison unit compares the amplified voltage with reference voltage and outputs an off signal for a semiconductor power switching element of the three-phase inverter to a CPU(30).

Abstract translation: 目的：提供短路电流检测电路，通过检测逆变器的短路电流来减少检测的零件数量，而不需要连接单独的瓦特电阻。 构成：短路电流检测电路（100）检测由三相逆变器（15）的正或负电位布线中存在的电感分量产生的电压。 短路电流检测电路包括放大单元（110）和比较单元（120）。 放大单元放大要施加到比较单元的检测电压。 比较单元将放大的电压与参考电压进行比较，并将三相逆变器的半导体功率开关元件的截止信号输出到CPU（30）。

公开(公告)号：KR20120067676A

公开(公告)日：2012-06-26

申请号：KR20100129212

申请日：2010-12-16

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： JANG JIN MO

IPC: G01R31/26 ,  H01L21/66

Abstract: PURPOSE: A semiconductor device test system and a current summing apparatus included in the same are provided to offer enough current by adding supply currents and supplying it to a test target semiconductor device. CONSTITUTION: A semiconductor test device(100) sources and sinks a current with a pin of a test target semiconductor device. A current summing apparatus adds supply currents of partial power unit among a plurality of power units and supplies added supply currents to the test target semiconductor device. Forward direction current route units(310) are respectively connected to different power unit and are equally connected with the pin. Backward current route units(320) are parrallely connected with the forward direction current route units.

Abstract translation: 目的：提供包括在其中的半导体器件测试系统和电流求和装置，以通过增加电源电流并将其提供给测试目标半导体器件来提供足够的电流。 构成：半导体测试装置（100）利用测试目标半导体器件的引脚来源和吸收电流。 电流求和装置将多个功率单元之间的部分功率单元的电源电流相加，并向所述测试对象半导体器件供给相加的电源电流。 正向电流路径单元（310）分别连接到不同的功率单元并且与引脚等效连接。 向后的当前路径单元（320）与前向当前路由单元并行连接。

公开(公告)号：KR20120051811A

公开(公告)日：2012-05-23

申请号：KR20100113100

申请日：2010-11-15

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： PARK WON KI ,  LEE SUNG CHUL ,  PARK KYU HO ,  AHN HEE SUN

IPC: H03K5/15 ,  G06F1/06

CPC classification number: H03K5/15013 ,  H03K5/135 ,  H03K2005/00286

Abstract: PURPOSE: An apparatus and a method for generating multiple phase signals are provided to minimize power consumption since time difference between phase signals is adjusted by using a phase delayed buffer. CONSTITUTION: A first phase signal and a second phase signal are inputted. The time difference between the inputted first phase signal and second phase signal is adjusted. A third phase signal is generated by synthesizing the first phase signal and the second phase signal of which the time difference is adjusted. An adjusting phase reduces the time difference between the first phase signal and the second phase signal. The adjusting phase reduces the time difference between the first phase signal and the second phase signal by delaying the inputted first phase signal.

Abstract translation: 目的：提供一种用于产生多个相位信号的装置和方法，以便通过使用相位延迟缓冲器调整相位信号之间的时间差来最小化功耗。 构成：输入第一相位信号和第二相位信号。 调整输入的第一相位信号和第二相位信号之间的时间差。 通过合成第一相位信号和调整了时间差的第二相位信号来产生第三相位信号。 调整相位减小了第一相位信号和第二相位信号之间的时间差。 调整相位通过延迟输入的第一相位信号来减小第一相位信号和第二相位信号之间的时间差。

公开(公告)号：KR20120049062A

公开(公告)日：2012-05-16

申请号：KR20100110631

申请日：2010-11-08

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： JUNG KWANG MO ,  PARK YOUNG CHOONG ,  CHOI KWANG SOON ,  AHN YANG KEUN ,  HONG SUNG HEE ,  PARK BYOUNG HA

IPC: G06T7/20 ,  H04N5/262

CPC classification number: G06F3/017 ,  G06T7/292 ,  G06T7/66 ,  G06T19/006

Abstract: PURPOSE: An operation recognition processing method based on a multimedia camera is provided to secure accessibility of a user about a public service through a motion based content. CONSTITUTION: A user image is respectively obtained from a front camera and a right-angled camera(S10). The input image is binarized by efficient user object detection(S20). A user object image is extracted through labeling from the binarized image(S30). A center point is traced according to object movement about an effective user object image(S40). A coordinate about a realistic contents indication part is obtained from the binarized image(S50).

Abstract translation: 目的：提供一种基于多媒体相机的操作识别处理方法，以通过基于运动的内容来确保用户对公共服务的可访问性。 构成：用户图像分别从前置摄像机和直角摄像机获得（S10）。 通过有效的用户对象检测将输入图像二值化（S20）。 通过来自二值化图像的标签提取用户对象图像（S30）。 根据关于有效用户对象图像的对象移动追踪中心点（S40）。 从二值化图像获得关于现实内容指示部分的坐标（S50）。

公开(公告)号：KR20120048190A

公开(公告)日：2012-05-15

申请号：KR20100109689

申请日：2010-11-05

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： JUNG KWANG MO ,  PARK YOUNG CHOONG ,  CHOI KWANG SOON ,  AHN YANG KEUN

IPC: B60W50/08 ,  B60R16/02

Abstract: PURPOSE: A function controlling system for a vehicle using the motion recognition is provided to recognize the hand movement of a user using a 3D-camera for controlling the function of the vehicle. CONSTITUTION: A function controlling system for a vehicle using the motion recognition comprises the following: a 3D-camera photographing images including the hand movement of a user using the time of the outputted infrared pulse reflected from a product; a motion capturing unit(300) capturing the hand movement from images obtained by the 3D-camera; a captured-motion analyzing unit(310) analyzing the shape of the hand movement; a function searching unit(320) searching the hand movement having the same shape with the hand movement analyzed by the captured-motion analyzing unit; a database(330) saving the vehicle control function corresponding to the hand movement; and a function performing unit(340) performing the searched function.

Abstract translation: 目的：提供使用运动识别的车辆的功能控制系统，以识别使用3D摄像机的用户的手部移动，以控制车辆的功能。 构成：使用运动识别的车辆的功能控制系统包括以下：3D摄像机使用从产品反射的输出的红外脉冲的时间拍摄包括用户的手的移动的图像; 运动捕捉单元，从3D摄像机获得的图像捕获手的移动; 捕获运动分析单元，分析手部运动的形状; 功能搜索单元，用捕获运动分析单元分析的手运动来搜索具有相同形状的手部运动; 保存与手动相对应的车辆控制功能的数据库（330） 以及执行所搜索的功能的功能执行单元（340）。

公开(公告)号：KR101125141B1

公开(公告)日：2012-03-20

申请号：KR20100100607

申请日：2010-10-15

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： PARK PU SIK ,  RAKHIMOV RUSTAM ,  CHOLI JONG CHAN ,  SHIN DAE KYO

IPC: H04W4/08 ,  H04W12/08 ,  H04W92/18

CPC classification number: H04W4/006 ,  H04W4/08 ,  H04W4/206 ,  H04W12/08 ,  H04W92/18

Abstract: PURPOSE: A collaboration paring method and a mobile device using the same are provided to make collaboration between mobile devices which move in the same way. CONSTITUTION: First motion of a first mobile device is sensed(S230). Information about second motion of a second mobile device is received from the second mobile device(S280). It is determined whether the first motion is matched with the second motion. If the first motion is matched with the second motion, the mobile device is registered as a cooperator(S290,S300).

Abstract translation: 目的：提供协作配对方法和使用它的移动设备，以便以相同的方式移动的移动设备之间进行协作。 构成：感测第一移动设备的第一运动（S230）。 从第二移动设备接收关于第二移动设备的第二运动的信息（S280）。 确定第一运动是否与第二运动相匹配。 如果第一运动与第二运动相匹配，则移动装置被注册为合作者（S290，S300）。

公开(公告)号：KR101121588B1

公开(公告)日：2012-03-06

申请号：KR20100134382

申请日：2010-12-24

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： SONG HONG JOO ,  CHOI HONG GOO ,  ROH CHEONG HYUN ,  HAHN CHEOL KOO ,  LEE JUN HO ,  HA MIN WOO

IPC: H01L21/20

Abstract: PURPOSE: A growth method of GaN on an SI by modulating a source flux are provided to grow a second GaN layer without a crack by inserting an AlGaN layer between an AlN buffer layer and a first GaN layer as a buffer layer. CONSTITUTION: A metal N compound of an N saturation is deposited in a substrate to form a first metal N compound layer. The metal N compound is deposited in the first metal N compound layer to form a second metal N compound layer. A GaN of N saturation is deposited on a second metal N compound layer to form a first GaN layer. A GaN of Ga saturation is deposited in the first GaN layer to form a second GaN layer.

Abstract translation: 目的：提供通过调制源极通量的SI在SI上的生长方法，以通过在AlN缓冲层和第一GaN层之间插入AlGaN层作为缓冲层来生长具有裂纹的第二GaN层。 构成：将N饱和的金属N化合物沉积在衬底中以形成第一金属N化合物层。 金属N化合物沉积在第一金属N化合物层中以形成第二金属N化合物层。 将N饱和的GaN沉积在第二金属N化合物层上以形成第一GaN层。 在第一GaN层中沉积Ga饱和的GaN以形成第二GaN层。

公开(公告)号：KR20120012051A

公开(公告)日：2012-02-09

申请号：KR20100073922

申请日：2010-07-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： KIM JIN SUP ,  LIM TAE HO

IPC: H03M1/66

CPC classification number: H03M1/66 ,  H03M1/002 ,  H03M2201/6107 ,  H03M2201/8152 ,  H03M2201/932

Abstract: PURPOSE: A WCDAC(Weighted Capacitor Digital-To-Analog Converter) using a charge sharing technique is provided to ensure a reduced chip area by reducing the size of a capacitor at the time of design of the WCDAC. CONSTITUTION: A WCDAC comprises an electric charge-non sharing charge unit(110), an electric charge-sharing charge unit(120), and an output unit(130). The electric charge-non sharing charge unit converts upper bits of digital data into analogue data. The electric charge-sharing charge unit is charged with electric charges corresponding to the data amount of the upper bits for the digital-to-analogue conversion. The electric charge-non sharing charge unit outputs the charged electric charges to the output unit. The electric charge-sharing charge unit converts lower bits of the digital data into analogue data. The output unit outputs the analog signal corresponding to the digital data based on the electric charges outputted the electric charge-non sharing charge unit.

Abstract translation: 目的：提供使用电荷共享技术的WCDAC（加权电容数模转换器），以通过在设计WCDAC时减小电容器的尺寸来确保减小的芯片面积。 构成：WCDAC包括电荷非共享充电单元（110），电荷共享充电单元（120）和输出单元（130）。 电荷非共享充电单元将高位数字数据转换为模拟数据。 电荷共享充电单元对与数字到模拟转换的高位的数据量相对应的电荷充电。 电荷非共享充电单元将充电的电荷输出到输出单元。 电荷共享充电单元将数字数据的低位转换为模拟数据。 输出单元基于输出电荷非共享费用单元的电荷输出与数字数据对应的模拟信号。

公开(公告)号：KR101104140B1

公开(公告)日：2012-01-13

申请号：KR20100085974

申请日：2010-09-02

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： LEE SANG HAK ,  YUN JUNG MEE ,  CHOO HO SUNG ,  JI SUNG HWAN

IPC: G06K19/07 ,  G06K19/077

CPC classification number: G06K19/07745 ,  H03H9/0004

Abstract: PURPOSE: A broadband RFID tag is provided to embody wideband characteristic and remarkably reduce the area of the RFID tag since two T- matching circuits are connected to one antenna in parallel. CONSTITUTION: A first substrate comprises a tag chip(111), a first matching circuit(112) connected to a tag-chip and an antenna(113) connected to the first matching circuit. The second substrate comprises a second matching circuit(131). Connection parts(141-144) connect the first and the second matching circuits to the antenna in parallel. The first and second matching circuits are the matching circuit of T-matching structure. A dielectric plate is included between the first and the second substrates. The more the dielectric constant of the dielectric plate increases, the more the area of the broadband RFID tag diminishes.

Abstract translation: 目的：提供宽带RFID标签，以体现宽带特性，并显着减少RFID标签的面积，因为两个T匹配电路并联连接到一个天线。 构成：第一衬底包括标签芯片（111），连接到标签芯片的第一匹配电路（112）和连接到第一匹配电路的天线（113）。 第二基板包括第二匹配电路（131）。 连接部件（141-144）将第一和第二匹配电路并联连接到天线。 第一和第二匹配电路是T匹配结构的匹配电路。 电介质板包括在第一和第二基板之间。 介质板的介电常数越大，宽带RFID标签的面积就越大。

公开(公告)号：KR101103790B1

公开(公告)日：2012-01-10

申请号：KR20100062649

申请日：2010-06-30

Applicant: KOREA ELECTRONICS TECHNOLOGY

Inventor： OH MIN SUK ,  LEE JEONG NO ,  KIM WON KEUN ,  KIM YONG HOON ,  HAN CHUL JONG

IPC: H01L31/115

Abstract: PURPOSE: A radiography system and a manufacturing method thereof are provided to use a uniformly deposited large-area panel, thereby enabling a user to photograph a subject in a one-to-one ratio. CONSTITUTION: An optical conductor(502) comprises an upper electrode and a lower electrode. The optical conductor includes at least one element among amorphous Se, HgI2, and PbI2, and CdZnTe. A capacitor(202) stores an electrical charge flowed into the lower electrode(203). An oxide thin film transistor outputs an image signal according to the number of the electrical charges stored in the capacitor. A semiconducting channel layer of the oxide thin film transistor comprises a ZnO based oxide semiconductor.

Abstract translation: 目的：提供一种放射摄影系统及其制造方法，以使用均匀沉积的大面积面板，从而使得用户能够以一对一的比例拍摄对象。 构成：光导体（502）包括上电极和下电极。 光导体包括非晶Se，HgI2和PbI2中的至少一种元素和CdZnTe。 电容器（202）存储流入下电极（203）的电荷。 氧化物薄膜晶体管根据存储在电容器中的电荷的数量输出图像信号。 氧化物薄膜晶体管的半导体沟道层包括ZnO基氧化物半导体。