发明名称 METHODS AND APPARATUS FOR OPTIMIZATION OF INSPECTION SPEED BY GENERATION OF STAGE SPEED PROFILE AND SELECTION OF CARE AREAS FOR AUTOMATED WAFER INSPECTION
摘要 Disclosed are apparatus and methods for the generation of a stage speed profile and/or the selection of care areas for automated wafer inspection. The stage speed profile generated corresponds to a fastest speed the inspection machine is able to inspect provided a set of care areas. The set of care areas selected correspond to specific regions on the wafer which are to be imaged in detail by the inspection machine. The apparatus and methods herein may also calculate speed of inspection and coverage (and possibly other characteristics of the inspection) for a quantity of cases, and select the best trade-off of coverage versus inspection time using a cost function. Other aspects, features, and embodiments of the invention are also disclosed.
申请公布号 WO2012134764(A3) 申请公布日期 2012.12.20
申请号 WO2012US28347 申请日期 2012.03.08
申请人 KLA-TENCOR CORPORATION;GREENE, JOHN D. 发明人 GREENE, JOHN D.
分类号 H01L21/66 主分类号 H01L21/66
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