公开(公告)号：US07117060B2

公开(公告)日：2006-10-03

申请号：US09770355

申请日：2001-01-26

申请人： Thomas A. McPhee ,  Michael E. Cropp ,  Donald Diangelo ,  Alberto H. Gay ,  Carmella Pemberton ,  Joseph Saltarelli ,  Nicholas L. Volkringer ,  John J. DeMarco

发明人： Thomas A. McPhee ,  Michael E. Cropp ,  Donald Diangelo ,  Alberto H. Gay ,  Carmella Pemberton ,  Joseph Saltarelli ,  Nicholas L. Volkringer ,  John J. DeMarco

IPC分类号： G06F19/00

CPC分类号： G06Q10/06 ,  G06Q30/0283

摘要： The present invention provides a method for controlling production or manufacturing costs by obtaining yield measurements of unit manufacturing for a multiplicity of products or production lines having a plurality of processes which includes determining a started units number for the plurality of processes. The method further includes determining a cost per unit for each unit of the plurality of processes, and calculating an expected approved units number for the plurality of processes. The expected approved units number is calculated by multiplying the started units number by an expected yield measurement. The method next includes calculating an actual approved units number for each of the plurality of processes by multiplying the started units number by an actual yield measurement, and calculating an unapproved units number for each of the plurality of processes by subtracting the expected approved units number from the actual approved units number. The method then includes calculating cost of yield measurements for the plurality of processes by multiplying the unapproved units number by the cost per unit, and providing a comparison of the cost of yield measurements for the plurality of processes.

摘要翻译： 本发明提供了一种用于通过对具有多个处理的多个产品或生产线获得单元制造的产量测量值来控制生产或制造成本的方法，所述多个处理包括确定多个处理的开始单元号。 该方法还包括确定多个进程中的每个单元的每单位的成本，以及计算多个进程的预期批准的单位编号。 通过将开始的单位数乘以期望的产量测量来计算预期的批准单位数。 该方法接下来包括通过将开始的单位数乘以实际产量测量来计算多个处理中的每一个的实际批准的单元编号，并且通过从多个处理中减去预期的批准单元数来计算多个处理中的每一个的未经批准的单元编号 实际批准的单位编号。 该方法然后包括通过将未经批准的单位数乘以每单位的成本来计算多个处理的产量测量的成本，并且提供对于多个处理的产量测量的成本的比较。