Wireless power transfer systems with shield openings

  • US 10,186,373 B2
  • Filed: 02/01/2018
  • Issued: 01/22/2019
  • Est. Priority Date: 04/17/2014
  • Status: Active Grant
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First Claim
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1. An apparatus for wireless power transfer, the apparatus comprising:

  • a plurality of adjacent magnetic elements positioned in a plane and defining a gap;

    a coil comprising one or more loops of conductive material positioned, at least in part, on a first side of the plane and on both sides of the gap; and

    a conductive shield positioned on a second side of the plane and comprising an opening aligned with the gap.

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