Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2006-11-21
2008-08-12
Goins, Davetta W. (Department: 2612)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S505000, C340S514000, C340S521000, C340S539100, C340S003100, C340S003510, C340S870030, C340S870030
Reexamination Certificate
active
07411494
ABSTRACT:
A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices.
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Goins Davetta W.
Knobbe Martens Olson & Bear LLP
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