Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2006-11-07
2006-11-07
Nguyen, Tai T. (Department: 2632)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S693900, C340S545100, C340S545600, C340S545900, C340S547000, C340S686100
Reexamination Certificate
active
07132941
ABSTRACT:
A system for monitoring an environment comprises a plurality of sensors, each sensor generating respective events in response to activity in the environment. A processor is in operative association with the sensors, and at least one stored set of linked events are accessible to the processor. The processor is responsive to an event being generated by a sensor to determine whether the event is in a sequence of events corresponding to a stored set of linked events and to generate an alarm accordingly.
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