发明名称 FUZZY CONTROL METHOD FOR ADJUSTING A SEMICONDUCTOR MACHINE
摘要 A method of fuzzy control for adjusting a semiconductor machine comprising: providing measurement values from first the "parameter of a pre-semiconductor manufacturing process", second the "parameter of the semiconductor manufacturing process", and third the "operation parameter of the semiconductor manufacturing process"; performing a fuzzy control to define two inputs and one output corresponding to the measurement values, wherein the difference between the first and third values, and the difference between the second and third values, forms the two inputs, then from the two inputs one target output is calculated by fuzzy inference; finally, determining if the target output is in or out of an acceptable range. Whereby the target output is the "machine control parameter of the semiconductor manufacturing process" and when within an acceptable range is used for adjusting the semiconductor machine.
申请公布号 US2009259332(A1) 申请公布日期 2009.10.15
申请号 US20080241568 申请日期 2008.09.30
申请人 INOTERA MEMORIES, INC. 发明人 LEE YI FENG;LIN TZU-CHENG;CHEN CHUN CHI;TIAN YUN-ZONG
分类号 G05B13/00;G06N7/02;H01L21/02 主分类号 G05B13/00
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