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    • 31. 发明授权
    • Apparatus for inspecting a wafer
    • 用于检查晶片的装置
    • US07079237B2
    • 2006-07-18
    • US10680342
    • 2003-10-08
    • Jai-Young WooKyung-Ho KimYun-Chang ChoiHye-Jung ChoiSung-Uk Park
    • Jai-Young WooKyung-Ho KimYun-Chang ChoiHye-Jung ChoiSung-Uk Park
    • G01N21/88
    • G01N21/9501G01N21/9503
    • An apparatus for inspecting a wafer includes a handling unit for supporting, rotating and moving the wafer in horizontal and vertical directions, a first image acquisition unit for acquiring a first image corresponding to an upper surface of the wafer supported by the handling unit, a second image acquisition unit for acquiring a second image, a third image and a fourth image corresponding to a peripheral portion of the upper surface, a side surface and a lower surface of the wafer supported by the handling unit, respectively, a first driving unit for rotating the second image acquisition unit about a peripheral portion of the wafer supported by the handling unit in order to acquiring the second, third and fourth images, and an image processing unit for inspecting defects of the wafer supported by the handling unit from the first to fourth images.
    • 用于检查晶片的装置包括:用于在水平和垂直方向上支撑,旋转和移动晶片的处理单元,用于获取与由处理单元支撑的晶片的上表面相对应的第一图像的第一图像获取单元; 用于获取第二图像的图像获取单元,对应于由所述处理单元支撑的所述晶片的上表面的周边部分,侧表面和下表面的第三图像和第四图像,用于旋转的第一驱动单元 所述第二图像获取单元围绕由所述处理单元支撑的晶片的周边部分,以获取所述第二,第三和第四图像;以及图像处理单元,用于检查由所述处理单元支撑的所述晶片的缺陷,所述图像处理单元从第一至第四 图片。
    • 32. 发明申请
    • Method and apparatus for measuring body fat by using bioelectrical impedance
    • 使用生物电阻抗测量身体脂肪的方法和装置
    • US20060122533A1
    • 2006-06-08
    • US11242899
    • 2005-10-05
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • A61B5/05
    • A61B5/4872A61B5/0537
    • A method and apparatus for measuring body fat using bioelectrical impedance, that reduces measurement errors and improves repeatability by compensating for variation of a contact voltage caused by variation of an electrode contact area. The method includes: detecting a voltage across the voltage electrodes under a first conditional pressure and a second conditional pressure to obtain a first conditional voltage and a second conditional voltage; determining the conditional pressures, a difference between the conditional pressures, the conditional voltages, and a difference between the conditional voltages to store them in a memory; detecting a measurement voltage under an arbitrary pressure; performing interpolation by using the conditional pressures, the difference between the conditional pressures, the conditional voltages, the difference between the conditional voltages, and the arbitrary pressure to obtain a contact voltage; and compensating the measurement voltage for the contact voltage to calculate a body fat value corresponding to the compensated measurement voltage.
    • 一种使用生物电阻抗测量身体脂肪的方法和装置,其通过补偿由电极接触面积的变化引起的接触电压的变化来减少测量误差并提高重复性。 该方法包括:在第一条件压力和第二条件压力下检测跨过电压电极的电压,以获得第一条件电压和第二条件电压; 确定条件压力,条件压力之间的差异,条件电压以及条件电压之间的差以将它们存储在存储器中; 在任意压力下检测测量电压; 通过使用条件压力,条件压力之间的差,条件电压,条件电压之间的差异和任意压力来执行插值以获得接触电压; 并补偿接触电压的测量电压,以计算与补偿的测量电压对应的体脂肪值。
    • 39. 发明授权
    • Method and apparatus for measuring body fat by using bioelectrical impedance
    • 使用生物电阻抗测量身体脂肪的方法和装置
    • US07317320B2
    • 2008-01-08
    • US11242899
    • 2005-10-05
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • Kun-kook ParkKyung-Ho KimJeong-Je Park
    • G01R27/08A61B5/05
    • A61B5/4872A61B5/0537
    • A method and apparatus for measuring body fat using bioelectrical impedance, that reduces measurement errors and improves repeatability by compensating for variation of a contact voltage caused by variation of an electrode contact area. The method includes: detecting a voltage across the voltage electrodes under a first conditional pressure and a second conditional pressure to obtain a first conditional voltage and a second conditional voltage; determining the conditional pressures, a difference between the conditional pressures, the conditional voltages, and a difference between the conditional voltages to store them in a memory; detecting a measurement voltage under an arbitrary pressure; performing interpolation by using the conditional pressures, the difference between the conditional pressures, the conditional voltages, the difference between the conditional voltages, and the arbitrary pressure to obtain a contact voltage; and compensating the measurement voltage for the contact voltage to calculate a body fat value corresponding to the compensated measurement voltage.
    • 一种使用生物电阻抗测量身体脂肪的方法和装置,其通过补偿由电极接触面积的变化引起的接触电压的变化来减少测量误差并提高重复性。 该方法包括:在第一条件压力和第二条件压力下检测跨过电压电极的电压,以获得第一条件电压和第二条件电压; 确定条件压力,条件压力之间的差异,条件电压以及条件电压之间的差以将它们存储在存储器中; 在任意压力下检测测量电压; 通过使用条件压力,条件压力之间的差,条件电压,条件电压之间的差异和任意压力来执行插值以获得接触电压; 并补偿接触电压的测量电压,以计算与补偿的测量电压对应的体脂肪值。