Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2007-01-24
2010-02-23
La, Anh V (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S541000, C340S540000, C340S545400, C340S573100
Reexamination Certificate
active
07667599
ABSTRACT:
A system for monitoring and distinguishing occurrences along a perimeter bounded by a plurality of piezoelectric cables. The monitoring system utilizes a plurality of piezoelectric cables that generate electrical signals in response to mechanical stress events. The electrical signals from each piezoelectric cable are analyzed by a base unit to determine event classification and location. The monitoring system alerts users and connects to an existing security system to notify third-parties. The monitoring system includes functionality to communicate with a calibration unit and calibrate itself. The monitoring system also includes functionality to interface with a pet containment system.
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Boyd Randal D.
Mainini Christopher E.
La Anh V
Pitts & Brittian P.C.
Radio Systems Corporation
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