发明名称 METHOD FOR ANALYZING DEFECT INSPECTION PARAMETERS
摘要 The claimed invention method is for analyzing defect inspection parameters. The method includes searching for the defect inspection parameters of a plurality of lots of products from a database, classifying the plurality of lots of products into at least a qualified group and a failed group according to the defect inspection parameters, searching for a process step correlated to a defect inspection item from the database, searching for manufacturing equipment through which the qualified group has passed in the process step and the manufacturing equipment through which the failed group has passed in the process step, and determining the manufacturing equipment through which the probability that the failed group having passed which is greater than that of the qualified group.
申请公布号 US2004124830(A1) 申请公布日期 2004.07.01
申请号 US20030604685 申请日期 2003.08.11
申请人 TAI HUNG-EN;LUO HAW-JYUE 发明人 TAI HUNG-EN;LUO HAW-JYUE
分类号 G01R31/28;(IPC1-7):G01R1/00 主分类号 G01R31/28
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