发明名称 Method and apparatus for evaluating pattern shape of a semiconductor device
摘要 The present invention provides a semiconductor pattern shape evaluating apparatus using a critical dimension SEM, which eliminates the necessity of data conversion corresponding to each process of semiconductor manufacturing conventionally required; controls possessed data integratedly; can select data effective for use in each process from the possessed data easily; if the shape of formed pattern changes with time, can create a photographing recipe which enables stable measurement by correcting the photographing recipe based on time-series data. Specifically, the semiconductor pattern shape evaluating apparatus correlates coordinate systems among diversified data to control the diversified data stored in a database integratedly, selects part or all of the diversified data arbitrarily and creates a photographing recipe for observing a semiconductor pattern with a critical dimension SEM using selected data.
申请公布号 US2007120056(A1) 申请公布日期 2007.05.31
申请号 US20060599343 申请日期 2006.11.15
申请人 NAGATOMO WATARU;MIYAMOTO ATSUSHI;MATSUOKA RYOICHI 发明人 NAGATOMO WATARU;MIYAMOTO ATSUSHI;MATSUOKA RYOICHI
分类号 G21K7/00 主分类号 G21K7/00
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