发明名称 Semiconductor wafer with process control modules
摘要 A semiconductor wafer (1) has a multitude of chips (5), of which chips (5) each one of a given number of chips (5) is situated in one of a multitude of adjacent exposure fields (2), and further has process control modules (4) which are each arranged in an exposure field (2), namely each in place of at least one chip (5).
申请公布号 US2002117735(A1) 申请公布日期 2002.08.29
申请号 US20020081893 申请日期 2002.02.21
申请人 U.S. PHILIPS CORPORATION 发明人 SCHOBER JOACHIM H.;SCHEUCHER HEIMO;HUBMER PAUL
分类号 H01L21/02;H01L21/66;H01L23/544;(IPC1-7):H01L21/44;H01L21/48 主分类号 H01L21/02
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