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    • 1. 发明申请
    • METHOD OF ANALYZING A WAFER SAMPLE
    • 分析样品的方法
    • US20080219547A1
    • 2008-09-11
    • US12041127
    • 2008-03-03
    • Jong-An KimYu-Sin YangChung-Sam JunMoon-Shik KangJi-Hye Kim
    • Jong-An KimYu-Sin YangChung-Sam JunMoon-Shik KangJi-Hye Kim
    • G06K9/00
    • G06T7/001G01N21/95607G06T2207/10061G06T2207/30148
    • In a method of analyzing a wafer sample, a first defect of a photoresist pattern on the wafer sample having shot regions exposed with related exposure conditions is detected. A first portion of the pattern includes the shot regions exposed with an exposure condition corresponding to a reference exposure condition and a tolerance error range of the reference exposure condition. The first defect repeatedly existing in at least two of the shot regions in a second portion of the pattern is set up as a second defect of the pattern. A first reference image displaying the second defect is obtained. The first defect of the shot regions in the first portion corresponding to the second defect is set up as a third defect corresponding to weak points of the pattern. The exposure conditions of the shot region having no weak points are set up as an exposure margin of an exposure process.
    • 在分析晶片样品的方法中,检测具有用相关曝光条件曝光的拍摄区域的晶片样品上的光致抗蚀剂图案的第一缺陷。 图案的第一部分包括用与参考曝光条件相对应的曝光条件和参考曝光条件的公差误差范围暴露的照射区域。 在图案的第二部分中的至少两个拍摄区域中重复存在的第一缺陷被设置为图案的第二缺陷。 获得显示第二缺陷的第一参考图像。 对应于第二缺陷的第一部分中的拍摄区域的第一缺陷被设置为对应于图案的弱点的第三缺陷。 没有弱点的照射区域的曝光条件被设置为曝光处理的曝光余量。
    • 3. 发明授权
    • Method of analyzing a wafer sample
    • 分析晶圆样品的方法
    • US08050488B2
    • 2011-11-01
    • US12041127
    • 2008-03-03
    • Jong-An KimYu-Sin YangChung-Sam JunMoon-Shik KangJi-Hye Kim
    • Jong-An KimYu-Sin YangChung-Sam JunMoon-Shik KangJi-Hye Kim
    • G06K9/00
    • G06T7/001G01N21/95607G06T2207/10061G06T2207/30148
    • In a method of analyzing a wafer sample, a first defect of a photoresist pattern on the wafer sample having shot regions exposed with related exposure conditions is detected. A first portion of the pattern includes the shot regions exposed with an exposure condition corresponding to a reference exposure condition and a tolerance error range of the reference exposure condition. The first defect repeatedly existing in at least two of the shot regions in a second portion of the pattern is set up as a second defect of the pattern. A first reference image displaying the second defect is obtained. The first defect of the shot regions in the first portion corresponding to the second defect is set up as a third defect corresponding to weak points of the pattern. The exposure conditions of the shot region having no weak points are set up as an exposure margin of an exposure process.
    • 在分析晶片样品的方法中,检测具有用相关曝光条件曝光的拍摄区域的晶片样品上的光致抗蚀剂图案的第一缺陷。 图案的第一部分包括用与参考曝光条件相对应的曝光条件和参考曝光条件的公差误差范围曝光的拍摄区域。 在图案的第二部分中的至少两个拍摄区域中重复存在的第一缺陷被设置为图案的第二缺陷。 获得显示第二缺陷的第一参考图像。 对应于第二缺陷的第一部分中的拍摄区域的第一缺陷被设置为对应于图案的弱点的第三缺陷。 没有弱点的照射区域的曝光条件被设置为曝光处理的曝光余量。
    • 7. 发明授权
    • Method for detecting defects in a substrate having a semiconductor device thereon
    • 用于检测其上具有半导体器件的衬底中的缺陷的方法
    • US08055057B2
    • 2011-11-08
    • US12007680
    • 2008-01-14
    • Moon-Shik KangJong-An KimMyung-Sub LeeYu-Sin YangJi-Hye Kim
    • Moon-Shik KangJong-An KimMyung-Sub LeeYu-Sin YangJi-Hye Kim
    • G06K9/00
    • G01N21/95607G01N21/9501G06T7/0006G06T2207/30148
    • An inspection apparatus and a method for detecting defects in a substrate having a semiconductor device thereon are provided. The method includes establishing a first inspection region including first patterns repeatedly formed in a first direction and a second inspection region including second patterns repeatedly formed in a second direction on the substrate, determining a first unit inspection size of the first inspection region and a second unit inspection size of the second inspection region, obtaining images of the first and second patterns by moving the substrate in the first direction, and detecting defects in the first and second inspection regions by comparing the obtained images of portions of the first and second inspection regions, respectively, with each other. The first inspection size and second inspection size function as comparison units if defects are detected. The substrate may face an image receiving member.
    • 提供一种用于检测其上具有半导体器件的衬底中的缺陷的检查装置和方法。 该方法包括建立包括在第一方向上重复形成的第一图案的第一检查区域和包括在基板上沿第二方向重复形成的第二图案的第二检查区域,确定第一检查区域的第一单位检查尺寸和第二单元检查区域 第二检查区域的检查尺寸,通过沿第一方向移动基板获得第一图案和第二图案的图像,并且通过比较获得的第一和第二检查区域的部分的图像来检测第一和第二检查区域中的缺陷, 分别彼此。 如果检测到缺陷,则第一检查尺寸和第二检查尺寸用作比较单元。 基板可面向图像接收部件。
    • 9. 发明申请
    • Method for detecting defects in a substrate having a semiconductor device thereon
    • 用于检测其上具有半导体器件的衬底中的缺陷的方法
    • US20080172196A1
    • 2008-07-17
    • US12007680
    • 2008-01-14
    • Moon-Shik KangJong-An KimMyung-Sub LeeYu-Sin YangJi-Hye Kim
    • Moon-Shik KangJong-An KimMyung-Sub LeeYu-Sin YangJi-Hye Kim
    • G06F19/00
    • G01N21/95607G01N21/9501G06T7/0006G06T2207/30148
    • An inspection apparatus and a method for detecting defects in a substrate having a semiconductor device thereon are provided. The method includes establishing a first inspection region including first patterns repeatedly formed in a first direction and a second inspection region including second patterns repeatedly formed in a second direction on the substrate, determining a first unit inspection size of the first inspection region and a second unit inspection size of the second inspection region, obtaining images of the first and second patterns by moving the substrate in the first direction, and detecting defects in the first and second inspection regions by comparing the obtained images of portions of the first and second inspection regions, respectively, with each other. The first inspection size and second inspection size function as comparison units if defects are detected. The substrate may face an image receiving member.
    • 提供一种用于检测其上具有半导体器件的衬底中的缺陷的检查装置和方法。 该方法包括建立包括在第一方向上重复形成的第一图案的第一检查区域和包括在基板上沿第二方向重复形成的第二图案的第二检查区域,确定第一检查区域的第一单位检查尺寸和第二单元检查区域 第二检查区域的检查尺寸,通过沿第一方向移动基板获得第一图案和第二图案的图像,并且通过比较获得的第一和第二检查区域的部分的图像来检测第一和第二检查区域中的缺陷, 分别彼此。 如果检测到缺陷,则第一检查尺寸和第二检查尺寸用作比较单元。 基板可面向图像接收部件。