Patent ID: 7401004
Filing Date: 2008-07-15
Classification: G06T,H01L

Abstract:
1. A system for reviewing defects comprising: a memory storing defect information of a plurality of intermediate products and an analysis equation comparing random and systematic failures, using a fitting function to evaluate a random failure magnitude caused by a fabrication procedure of the intermediate products; an analysis module incorporated in a computer readable medium, analyzing the defect information using the analysis equation, the defect information including information of an amount of defects classified by sizes of the defects existing in each of the intermediate products, respectively; a failure magnitude calculation module incorporated in a computer readable medium, calculating a systematic failure magnitude of the intermediate products caused by the fabrication procedure of the intermediate products using the analysis equation and the analyzed result of the defect information; a classification module incorporated in a computer readable medium, classifying a calculated result of the systematic failure magnitude with respect to each of the intermediate products; and a review target selection module incorporated in a computer readable medium, selecting intermediate products becoming review targets, based on a classified result, wherein the failure magnitude calculation module calculates a difference between the defect information and the analyzed result by the fitting function.