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Bidirectional phase cut modulation over AC power conductors

  • US 20110316441A1
  • Filed: 06/29/2010
  • Published: 12/29/2011
  • Est. Priority Date: 06/29/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • (a) using phase cut modulation to communicate first information in a first direction through a terminal; and

    (b) communicating second information in a second direction through the terminal, wherein the second direction is opposite the first direction, and wherein a substantially sinusoidal AC power signal is present on the terminal during (a) and (b).

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