发明名称 Early error detection during fabrication of reticles
摘要 The reticle fabrication system of the present invention includes a first preparatory processor, a second preparatory processor, a comparison/determination unit, a first converter, and a second converter. The first preparatory processor performs preparatory processing for converting CAD data to plotting data, and the second preparatory processor carries out preparatory processing for converting the CAD data to inspection data. The comparison/determination unit compares the content of the preparatory processing of the first preparatory processor and the content of the preparatory processing of the second preparatory processor, and upon determining, based on the results of comparison, that the preparatory processing has been carried out correctly, permits the actual conversion of the CAD data. When the conversion of CAD data has been permitted, the first converter converts the CAD data to plotting data, and the second converter converts the CAD data to inspection data.
申请公布号 US2006039594(A1) 申请公布日期 2006.02.23
申请号 US20050205095 申请日期 2005.08.17
申请人 NEC CORPORATION 发明人 SAITO YASUKO
分类号 G06K9/00;G03F1/68;G03F1/84;G06F17/50;H01L21/027 主分类号 G06K9/00
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