Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2008-07-15
2008-07-15
Duncan, Marc (Department: 2113)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C702S184000, C702S187000
Reexamination Certificate
active
11132265
ABSTRACT:
A system and method for detecting trends in time-managed lifetime data for products shipped in distinct vintages within a time window. Data is consolidated from several sources and represented in a form amenable to detection of trends using a criterion for measuring failure. A weight is applied to the failure measures, the weight increasing over the time the products are in the time window. A function of weighted failures is used to define a severity index for proximity to an unacceptable level of failures, and an alarm signal is triggered at a threshold level that allows the level of false alarms to be pre-set.
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Dubois, Jr. Andrew J.
Evans Vaughn Robert
Jensen David L.
Khabibrakhmanov Ildar
Restivo Stephen
Duncan Marc
Kaufman Stephen C.
Whitham Curtis Christofferson & Cook PC
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