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Method and apparatus for suspending or adjusting billing charge for usage of electrically powered devices if abnormal or halt condition detected

  • US 7,143,204 B1
  • Filed: 11/07/2000
  • Issued: 11/28/2006
  • Est. Priority Date: 11/15/1996
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • monitoring an output of an electrically powered device; and

    comparing the output to a database of operating profiles for the electrically powered device to detect an abnormal condition and to adjust billing charges when the electrically powered device is in the abnormal condition, the database of operating profiles includes plurality of power usage profiles being regular operating power profiles and abnormal operating power profiles, each abnormal operating power profile to denote an abnormal condition.

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