发明名称 Photomask visual inspection system
摘要 The coordinate value of the deficient area detected by a wafer inspecting apparatus and the wafer inspecting data are transmitted to a coordinate transforming computer by use of an inspection-data managing computer. The coordinate value detected by the wafer inspection based on the wafer inspecting data and the photomask inspecting data is transformed into the coordinate value on the photomask, to thereby analyze the deficient area of the photomask.
申请公布号 US2003066035(A1) 申请公布日期 2003.04.03
申请号 US20020214734 申请日期 2002.08.09
申请人 NAGAMURA YOSHIKAZU 发明人 NAGAMURA YOSHIKAZU
分类号 G01N21/956;G01N21/95;G03F1/08;G03F1/84;H01L21/027;(IPC1-7):G06F17/50 主分类号 G01N21/956
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