发明名称 Measurement coordinate setting system and method
摘要 A measurement coordinate setting system is disclosed, which includes a measuring apparatus which measures a dimension in each of a plurality of portions of a first product, a sampling approximation module which approximates a distribution of the dimensions of the plurality of portions using a sampling orthogonal polynomial as a function of a coordinate, and a selection coordinate setting module which sets a plurality of selection coordinates at which dimensions of a second product are to be measured to inspect the approximated distribution of the dimensions regarding the second product.
申请公布号 US2007254386(A1) 申请公布日期 2007.11.01
申请号 US20070783472 申请日期 2007.04.10
申请人 ASANO MASAFUMI 发明人 ASANO MASAFUMI
分类号 G01R31/26;H01L21/66 主分类号 G01R31/26
代理机构 代理人
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