Surface data acquisition, storage, and assessment system
    7.
    发明申请
    Surface data acquisition, storage, and assessment system 有权
    表面数据采集,存储和评估系统

    公开(公告)号:US20120330447A1

    公开(公告)日:2012-12-27

    申请号:US13373456

    申请日:2011-11-15

    Abstract: A surface data acquisition, storage, and assessment system for detecting and quantifying similarities or differences between stored data and data collected from a scan. The system operates utilizing a method that decreases the time required for calculating a pose estimate thus increasing its performance making it more practical for applications that require real-time operations. In a preferred embodiment the system comprises one or more sensing components for scanning and measuring surface features of an object for determining the identity of the object, and determines differences between data obtained from two or more scans.

    Abstract translation: 表面数据采集,存储和评估系统,用于检测和量化从扫描收集的存储数据和数据之间的相似性或差异。 该系统利用减少计算姿态估计所需的时间的方法进行操作,从而提高其性能,使其对于需要实时操作的应用更为实用。 在优选实施例中,系统包括用于扫描和测量对象的表面特征以确定对象的身份的一个或多个感测组件,并且确定从两个或多个扫描获得的数据之间的差异。

    METHOD AND SYSTEM OF COMMONALITY ANALYSIS FOR LOTS WITH SCRAPPED WAFER
    10.
    发明申请
    METHOD AND SYSTEM OF COMMONALITY ANALYSIS FOR LOTS WITH SCRAPPED WAFER 审中-公开
    具有切割波形的LOTS的共同分析方法和系统

    公开(公告)号:US20100204940A1

    公开(公告)日:2010-08-12

    申请号:US12367564

    申请日:2009-02-09

    Abstract: According to an embodiment of the present invention is to provide methods to evaluate the impact of scrapped wafers on the remaining wafers in a lot by using scrap codes and statistical models. An embodiment of the present invention provides a method to obtain a baseline lot population by using cluster analysis model and functional limited yields. The functional limited yields may be for example chain limited yield, dc limited yield, or ac abist limited yield. By utilizing statistical modeling it is possible to determine which failures have an impact on the lot yield and require rework for the lot. In addition by monitoring the impact of failures, it is possible to determine if corrective actions need to be taken for lots that passed through a process prior to correction of the fault.

    Abstract translation: 根据本发明的一个实施例是提供通过使用废品代码和统计模型来评估废弃晶片对剩余的晶片的影响的方法。 本发明的一个实施例提供了一种通过使用聚类分析模型和功能有限产量来获得基线批次群体的方法。 功能有限的产量可以是例如链有限的产量,直流限制产量或交换有限的产量。 通过利用统计建模,可以确定哪些失败对批量产量有影响,并需要对批次进行返工。 此外,通过监测故障的影响,可以确定在纠正故障之前通过过程的批次是否需要采取纠正措施。

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