Data processing: measuring – calibrating – or testing – Measurement system – History logging or time stamping
Reexamination Certificate
2011-01-25
2011-01-25
Lau, Tung S (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system
History logging or time stamping
Reexamination Certificate
active
07877234
ABSTRACT:
A system and method of monitoring and analyzing a plurality of attributes for an alarm condition is disclosed. The attributes are processed and/or unprocessed values of sensed conditions of a collection of a statistically significant number of statistically similar components subjected to varying environmental conditions. The attribute values are used to compute the normal behaviors of some of the attributes and also used to infer parameters of a set of models. Relative probabilities of some attribute values are then computed and used along with the set of models to determine whether an alarm condition is met. The alarm conditions are used to prevent or reduce the impact of impending failure.
REFERENCES:
patent: 7756682 (2010-07-01), Pebay et al.
Brandt James M.
Gentile Ann C.
Hale Darrian J.
Marzouk Youssef M.
Pebay Philippe P.
Evans Timothy P.
Lau Tung S
Sandia Corporation
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