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Energy Efficient Power Adapter

  • US 20100302757A1
  • Filed: 12/22/2009
  • Published: 12/02/2010
  • Est. Priority Date: 12/23/2008
  • Status: Active Grant
First Claim
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1. An AC power adapter for providing voltage to an electrically-operated device comprising:

  • a power converter module electrically coupled to a power source via at least one hot lead and at least one neutral lead, the power converter module being configured to convert voltage received from the power source to voltage suitable for use by the electrically-operated device; and

    a relay circuit coupled to the hot lead to control the voltage passing from the power source to the power converter module.

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