1
Patricia M McCown, Timothy J Conway, Karl M Jessen: Methods and apparatus for monitoring system performance. Allied Signal, Christopher N Malvone, Howard G Massung, Robert A Walsh, November 19, 1991: US05067099 (233 worldwide citation)

Method and apparatus for performing system monitoring and diagnostics is disclosed. In performing system monitoring, data is acquired from the system under test and compared to an event model. The event model comprises a database having event records which pre-define events which can occur. Each eve ...


2
Patricia M McCown, Timothy J Conway: Methods and apparatus for performing system fault diagnosis. Allied Signal, Christopher N Malvone, Howard G Massung, Robert A Walsh, March 24, 1992: US05099436 (142 worldwide citation)

A diagnostic tool based on a hybrid knowledge representation of a system under test is disclosed. Data collected from the system during its operation is compared to an event based representation of the system which comprises a plurality of predefined events. An event is recognized when the collected ...