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RECTENNA COVER FOR A WIRELESS POWER RECEPTOR

  • US 20100026603A1
  • Filed: 07/30/2009
  • Published: 02/04/2010
  • Est. Priority Date: 08/01/2008
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a rectenna operable to convert microwave power to electrical power; and

    a cover coupled to the rectenna and comprising a plurality of layers, the plurality of layers comprising a higher dielectric constant layer disposed outwardly from a lower dielectric constant layer, the cover operable to;

    receive microwave power at a plurality of angles of incidence;

    provide a substantial impedance match at the plurality of angles of incidence to broaden a receive pattern of the rectenna; and

    direct the microwave power to the rectenna.

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