Data processing: measuring – calibrating – or testing – Measurement system – Performance or efficiency evaluation
Reexamination Certificate
2006-05-09
2006-05-09
Assouad, Patrick J. (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
Performance or efficiency evaluation
C702S182000, C702S183000
Reexamination Certificate
active
07043403
ABSTRACT:
A method and apparatus is provided for fault detection and classification based on calculating distances between data points. The method comprises receiving a data sample representative of measurements of one or more variables associated with a process operation, determining a distance between the data sample and one or more data points of a history data of the process operation and detecting a fault associated with the process operation based on the distance between the data sample and the one or more data points of the history data.
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Cherry Gregory A.
Wang Jin
Advanced Micro Devices , Inc.
Assouad Patrick J.
Williams Morgan & Amerson P.C.
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