Protection Circuit and Method
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United States of America Patent
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N/A
Issued Date -
Apr 9, 2009
app pub date -
Oct 9, 2007
filing date -
Oct 9, 2007
priority date (Note) -
Abandoned
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Abstract
Apparatuses and methods for coupling a voltage supply input of an interface circuit of a communication device to a reference potential in response to at least one of an over-voltage and an over-current occurring in a communication line.
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