发明名称 |
System and method for identifying dummy features on a mask layer |
摘要 |
Automated techniques for identifying dummy/main features on a mask layer are provided. In a multiple mask layer technique, the definition of a dummy/main feature can be based on connectivity information or functional association information. In a geometry technique, the definition of a dummy/main feature can be based on a feature size, a feature shape, a pattern of features, or a proximity of a feature to a neighboring feature. In one embodiment, multiple definitions and multiple techniques can be used. |
申请公布号 |
AU2002321495(A1) |
申请公布日期 |
2003.03.18 |
申请号 |
AU20020321495 |
申请日期 |
2002.08.16 |
申请人 |
NUMERICAL TECHNOLOGIES, INC.;FREEMAN, JACQUELINE, CAROL |
发明人 |
JACQUELINE CAROL FREEMAN;FANG-CHENG CHANG;CHRISTOPHE PIERRAT |
分类号 |
G03F1/00;G03F1/36;G03F1/84 |
主分类号 |
G03F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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