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Wirelessly Charged Battery System

  • US 20150222129A1
  • Filed: 02/03/2015
  • Published: 08/06/2015
  • Est. Priority Date: 02/03/2014
  • Status: Active Grant
First Claim
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1. A power transmitting apparatus for wireless power transfer to a receiver, the apparatus comprising:

  • a housing having a form factor that corresponds to a container comprising lateral surfaces, a bottom surface, and an opening opposite the bottom surface;

    a first coil formed by a continuous path of electrically conductive material and comprising a plurality of non-planar loops that conform to a first pair of opposite lateral surfaces and to the bottom surface; and

    a second coil formed by a continuous path of electrically conductive material and comprising a plurality of non-planar loops that conform to a second pair of opposite lateral surfaces and to the bottom surface.

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