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Configurable frequency band elimination for powerline network

  • US 7,917,098 B2
  • Filed: 10/13/2009
  • Issued: 03/29/2011
  • Est. Priority Date: 01/21/2005
  • Status: Expired due to Fees
First Claim
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1. A communication device for use in adapting an appliance to a computer network, comprising:

  • a data transmitter that receives data to be transmitted and generates output signals carrying the data at a plurality of carrier frequencies;

    a user configurable notch filter, receiving the output signals from the data transmitter, for reducing the amplitude of a user selected range of carrier frequencies, and producing a filtered output; and

    a network communication medium interface receiving the filtered output and transmitting the filtered output over a network communication medium.

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