Patent Document ID: 20070238204
Application ID: 11693776
Patent Flag: 0

Claim One:
1. A manufacturing method of a semiconductor device including a plurality of processing steps of working a semiconductor device and a plurality of examining steps of examining results of working at the processing steps, the method comprising: a step of collecting examination data at the examining steps of examining a plurality of layers; a step of analyzing the examination data for the plurality of layers; a step of generating a prediction model of a parameter from the examination data of the plurality of layers to at least one parameter of discriminating parameters of the semiconductor device; a step of utilizing at least one processing step of the plurality of processing steps to generate a control model for determining at least one set value of a processing condition for the control process in order to stabilize the parameters of the semiconductor device; a step of calculating a set value of the processing condition for the control process from the examination data of the plurality of layers based upon the control model; and a step of changing the processing condition for the control process based upon the calculated set value.