Powered device including a detection signature resistor
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United States of America Patent
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Jun 16, 2009
Grant Date -
Jan 31, 2008
app pub date -
Jul 25, 2006
filing date -
Jul 25, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method is provided that includes receiving a detection voltage at a powered device from a powered network, applying the detection voltage to an external resistor to provide a detection signature to the powered network, and applying a reference voltage to the external resistor to generate a reference current after the detection signature has been provided to the powered network.
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