发明名称 Method and apparatus for inspecting a wafer
摘要 The present invention provides a method for inspecting the surface of a wafer, wherein an image of a wafer recorded by a camera is evaluated with respect to the imaging quality and is taken again, if necessary, before the wafer is evaluated by evaluating the image.
申请公布号 US2007076943(A1) 申请公布日期 2007.04.05
申请号 US20060400919 申请日期 2006.04.10
申请人 VISTEC SEMICONDUCTOR SYSTEMS JENA GMBH 发明人 WIENECKE JOACHIM;WOLTER DETLEF
分类号 G06K9/00 主分类号 G06K9/00
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