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1.发明授权公开(公告)号：US07925095B2
公开(公告)日：2011-04-12
申请号：US11698988
申请日：2007-01-29
IPC分类号： G06K9/32
CPC分类号： G06K9/6204 , G06K9/4633
摘要： A pattern matching method which is capable of selecting a suitable measurement object pattern, even on a sample containing a periodic structure, and a computer program for making a computer execute the pattern matching. In a pattern matching method which executes matching between the design data-based first image of an object sample, and a second image, whether or not a periodic structure is included in a region to execute the matching is determined, so as to select a pattern, based on distance between an original point which is set in said image, and the pattern configuring said periodic structure, in the case where the periodic structure is included in said region, and to select a pattern based on coincidence of the pattern in said image, in the case where the periodic structure is not included in said region, and a computer program product.
摘要翻译： 能够选择合适的测量对象图案的模式匹配方法，即使在包含周期性结构的样本上，也可以使计算机程序使计算机执行模式匹配。 在执行对象样本的基于设计数据的第一图像与第二图像之间的匹配的图案匹配方法中，确定在区域中是否包括周期性结构以执行匹配，以便选择图案 基于在所述图像中设置的原始点与构成所述周期性结构的图案之间的距离，在所述区域中包括周期性结构的情况下，以及基于所述图像中的图案的一致性来选择图案 在周期性结构不包括在所述区域中的情况下，以及计算机程序产品。
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2.发明申请公开(公告)号：US20110150345A1
公开(公告)日：2011-06-23
申请号：US13034237
申请日：2011-02-24
IPC分类号： G06K9/62
CPC分类号： G06K9/6204 , G06K9/4633
摘要： A pattern matching method which is capable of selecting a suitable measurement object pattern, even on a sample containing a periodic structure, and a computer program for making a computer execute the pattern matching. In a pattern matching method which executes matching between the design data-based first image of an object sample, and a second image, whether or not a periodic structure is included in a region to execute the matching is determined, so as to select a pattern, based on distance between an original point which is set in said image, and the pattern configuring said periodic structure, in the case where the periodic structure is included in said region, and to select a pattern based on coincidence of the pattern in said image, in the case where the periodic structure is not included in said region, and a computer program product.
摘要翻译： 能够选择合适的测量对象图案的模式匹配方法，即使在包含周期性结构的样本上，也可以使计算机程序使计算机执行模式匹配。 在执行对象样本的基于设计数据的第一图像与第二图像之间的匹配的图案匹配方法中，确定在区域中是否包括周期性结构以执行匹配，以便选择图案 基于在所述图像中设置的原始点与构成所述周期性结构的图案之间的距离，在所述区域中包括周期性结构的情况下，以及基于所述图像中的图案的一致性来选择图案 在周期性结构不包括在所述区域中的情况下，以及计算机程序产品。
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3.发明申请公开(公告)号：US20080037830A1
公开(公告)日：2008-02-14
申请号：US11698988
申请日：2007-01-29
IPC分类号： G06K9/00
CPC分类号： G06K9/6204 , G06K9/4633
摘要： A pattern matching method which is capable of selecting a suitable measurement object pattern, even on a sample containing a periodic structure, and a computer program for making a computer execute the pattern matching. In a pattern matching method which executes matching between the design data-based first image of an object sample, and a second image, whether or not a periodic structure is included in a region to execute the matching is determined, so as to select a pattern, based on distance between an original point which is set in said image, and the pattern configuring said periodic structure, in the case where the periodic structure is included in said region, and to select a pattern based on coincidence of the pattern in said image, in the case where the periodic structure is not included in said region, and a computer program product.
摘要翻译： 能够选择合适的测量对象图案的模式匹配方法，即使在包含周期性结构的样本上，也可以使计算机程序使计算机执行模式匹配。 在执行对象样本的基于设计数据的第一图像与第二图像之间的匹配的图案匹配方法中，确定在区域中是否包括周期性结构以执行匹配，以便选择图案 基于在所述图像中设置的原始点与构成所述周期性结构的图案之间的距离，在所述区域中包括周期性结构的情况下，以及基于所述图像中的图案的一致性来选择图案 在周期性结构不包括在所述区域中的情况下，以及计算机程序产品。
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公开(公告)号：US20070223803A1
公开(公告)日：2007-09-27
申请号：US11723577
申请日：2007-03-21
IPC分类号： G06K9/00
CPC分类号： G06K9/2036 , G06T7/0006 , G06T2207/10056 , G06T2207/30148 , H01J2237/221 , H01J2237/24592
摘要： It is an object of the invention to provide a suitable method for identifying depression/protrusion information in a design data; and a program and an apparatus for the same; for example, even in the case that similar portions are arranged, to provide a method for enabling a pattern matching with high precision between the design data and an image obtained by an image formation apparatus or the like; and a program and an apparatus for the same. To attain the above object, a pattern matching method, wherein, using information concerning a depression and/or a protrusion of the pattern on the design data, or a pattern portion and/or a non-pattern portion on the design data, pattern matching is executed between the pattern on the design data and the pattern on said image; and a program for the same are provided.
摘要翻译： 本发明的目的是提供一种用于在设计数据中识别抑郁/突出信息的合适方法; 以及用于其的程序和装置; 例如，即使在配置相似部分的情况下，也可以提供一种能够在设计数据和由图像形成装置等获得的图像之间实现高精度的图案匹配的方法; 以及用于其的程序和装置。 为了实现上述目的，提供了一种图案匹配方法，其中使用关于设计数据上的图案的凹陷和/或突出的信息，或者设计数据上的图案部分和/或非图案部分的图案匹配 在设计数据上的图案和所述图像上的图案之间执行; 并提供其程序。
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5.发明授权公开(公告)号：US08244042B2
公开(公告)日：2012-08-14
申请号：US13034237
申请日：2011-02-24
IPC分类号： G06K9/32
CPC分类号： G06K9/6204 , G06K9/4633
摘要： A pattern matching method which is capable of selecting a suitable measurement object pattern, even on a sample containing a periodic structure, and a computer program for making a computer execute the pattern matching. In a pattern matching method which executes matching between the design data-based first image of an object sample, and a second image, whether or not a periodic structure is included in a region to execute the matching is determined, so as to select a pattern, based on distance between an original point which is set in said image, and the pattern configuring said periodic structure, in the case where the periodic structure is included in said region, and to select a pattern based on coincidence of the pattern in said image, in the case where the periodic structure is not included in said region, and a computer program product.
摘要翻译： 能够选择合适的测量对象图案的模式匹配方法，即使在包含周期性结构的样本上，也可以使计算机程序使计算机执行模式匹配。 在执行对象样本的基于设计数据的第一图像与第二图像之间的匹配的图案匹配方法中，确定在区域中是否包括周期性结构以执行匹配，以便选择图案 基于在所述图像中设置的原始点与构成所述周期性结构的图案之间的距离，在所述区域中包括周期性结构的情况下，以及基于所述图像中的图案的一致性来选择图案 在周期性结构不包括在所述区域中的情况下，以及计算机程序产品。
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公开(公告)号：US07889909B2
公开(公告)日：2011-02-15
申请号：US11723577
申请日：2007-03-21
IPC分类号： G06K9/00
CPC分类号： G06K9/2036 , G06T7/0006 , G06T2207/10056 , G06T2207/30148 , H01J2237/221 , H01J2237/24592
摘要： It is an object of the invention to provide a suitable method for identifying depression/protrusion information in a design data; and a program and an apparatus for the same; for example, even in the case that similar portions are arranged, to provide a method for enabling a pattern matching with high precision between the design data and an image obtained by an image formation apparatus or the like; and a program and an apparatus for the same. To attain the above object, a pattern matching method, wherein, using information concerning a depression and/or a protrusion of the pattern on the design data, or a pattern portion and/or a non-pattern portion on the design data, pattern matching is executed between the pattern on the design data and the pattern on said image; and a program for the same are provided.
摘要翻译： 本发明的目的是提供一种用于在设计数据中识别抑郁/突出信息的合适方法; 以及用于其的程序和装置; 例如，即使在配置相似部分的情况下，也可以提供一种能够在设计数据和由图像形成装置等获得的图像之间实现高精度的图案匹配的方法; 以及用于其的程序和装置。 为了实现上述目的，提供了一种图案匹配方法，其中使用关于设计数据上的图案的凹陷和/或突出的信息，或者设计数据上的图案部分和/或非图案部分的图案匹配 在设计数据上的图案和所述图像上的图案之间执行; 并提供其程序。
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公开(公告)号：US07679055B2
公开(公告)日：2010-03-16
申请号：US11892675
申请日：2007-08-24
CPC分类号： G06T7/001 , G06T7/33 , G06T2207/10056 , G06T2207/30148
摘要： An evaluation method and apparatus is provided for evaluating a displacement between patterns of a pattern image by using design data representative of a plurality of patterns superimposed ideally. A first distance is measured for an upper layer pattern between a line segment of the design data and an edge of the charged particle radiation image, a second distance is measured for a lower layer pattern between a line segment of the design data and an edge of the charged particle radiation image; and an superimposition displacement is detected between the upper layer pattern and lower layer pattern in accordance with the first distance and second distance.
摘要翻译： 提供了一种评估方法和装置，用于通过使用表示叠加的多个图案的设计数据来理想地评估图案图案的图案之间的位移。 对于设计数据的线段和带电粒子辐射图像的边缘之间的上层图案测量第一距离，测量设计数据的线段与设计数据的边缘之间的较低层图案的第二距离 带电粒子辐射图像; 并且根据第一距离和第二距离在上层图案和下层图案之间检测叠加位移。
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公开(公告)号：US08019161B2
公开(公告)日：2011-09-13
申请号：US11717772
申请日：2007-03-14
IPC分类号： G06K9/46
CPC分类号： G01N23/2251
摘要： A workpiece size measurement method suitable for length measurement of multilayered circuit elements with increased complexities is disclosed. This method employs a technique for changing measurement conditions in a way pursuant to either an image of workpiece or the situation of a target semiconductor circuit element to be measured when measuring pattern sizes on the workpiece image using design data of the semiconductor circuit element. With such an arrangement, adequate measurement conditions are selectable in accordance with the state of workpiece image and/or the state of a circuit element formed on the workpiece, thereby making it possible to improve the measurement efficiency. A workpiece size measurement apparatus using the technique is also disclosed.
摘要翻译： 公开了一种适合于具有增加的复杂度的多层电路元件的长度测量的工件尺寸测量方法。 该方法采用在使用半导体电路元件的设计数据测量工件图像上的图案尺寸时，根据工件的图像或待测量的目标半导体电路元件的情况来改变测量条件的技术。 通过这样的布置，可以根据工件图像的状态和/或形成在工件上的电路元件的状态来选择适当的测量条件，从而可以提高测量效率。 还公开了使用该技术的工件尺寸测量装置。
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公开(公告)号：US07518110B2
公开(公告)日：2009-04-14
申请号：US11359374
申请日：2006-02-23
IPC分类号： G01B9/00
CPC分类号： H01J37/265 , H01J37/28 , H01J2237/2817
摘要： A pattern measuring method and device are provided which set a reference position for a measuring point to be measured by a scanning electron microscope and the like, based on position information of a reference pattern on an image acquired from the scanning electron microscope and based on a positional relation, detected by using design data, between the measuring point and the reference pattern formed at a position isolated from the measuring point.
摘要翻译： 提供了一种图案测量方法和装置，其基于通过扫描电子显微镜等测量的测量点的基准位置，基于从扫描电子显微镜获取的图像上的参考图案的位置信息，并基于 通过使用设计数据检测的位置关系，在测量点和形成在与测量点隔离的位置处形成的参考图案之间。
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公开(公告)号：US20060193508A1
公开(公告)日：2006-08-31
申请号：US11359374
申请日：2006-02-23
IPC分类号： G06K9/00
CPC分类号： H01J37/265 , H01J37/28 , H01J2237/2817
摘要： A pattern measuring method and device are provided which set a reference position for a measuring point to be measured by a scanning electron microscope and the like, based on position information of a reference pattern on an image acquired from the scanning electron microscope and based on a positional relation, detected by using design data, between the measuring point and the reference pattern formed at a position isolated from the measuring point.
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