EFFICIENCY INDICATOR FOR INCREASING EFFICIENCY OF WIRELESS POWER TRANSFER

  • US 20100201513A1
  • Filed: 10/16/2009
  • Published: 08/12/2010
  • Est. Priority Date: 02/06/2009
  • Status: Active Grant
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First Claim
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1. A method comprising:

  • wirelessly receiving power at a portable electronic device having a position, which corresponds to a first efficiency with respect to receipt of the power, from a charging station via a wireless power link;

    receiving an efficiency indicator at the portable electronic device via a wireless communication link, the efficiency indicator specifying a recommended position of the portable electronic device that corresponds to a second efficiency that is greater than the first efficiency with respect to the receipt of the power; and

    generating a sensory signal that indicates the recommended position with reference to the position of the portable electronic device.

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