Capacitive coupler for power line communications
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United States of America Patent
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Issued Date -
May 20, 2004
app pub date -
Nov 3, 2003
filing date -
Nov 6, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is provided a signal coupling apparatus. The signal coupling apparatus includes a circuit having (a) a capacitor for coupling a signal to a power line, and (b) a switch in series with said capacitor. The circuit is for connection between the power line and another circuit. There is also provided a method for using such a signal coupling apparatus.
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