发明名称 Circuit pattern inspection method and apparatus
摘要 The present invention provides techniques, including a method and system, for inspecting for defects in a circuit pattern on a semi-conductor material. One specific embodiment provides a trial inspection threshold setup method, where the initial threshold is modified after a defect analysis of trial inspection stored data. The modified threshold is then used as the threshold in actual inspection.
申请公布号 US6975754(B2) 申请公布日期 2005.12.13
申请号 US20010802693 申请日期 2001.03.08
申请人 HITACHI, LTD. 发明人 HIROI TAKASHI;WATANABE MASAHIRO;SHISHIDO CHIE;KUNI ASAHIRO;TANAKA MAKI;MIYAI HIROSHI;NARA YASUHIKO;NOZOE MARI
分类号 G01N21/956;G06T7/00;(IPC1-7):G06K9/00 主分类号 G01N21/956
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