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POWER SOURCE, CHARGING SYSTEM, AND INDUCTIVE RECEIVER FOR MOBILE DEVICES

  • US 20120126745A1
  • Filed: 05/23/2011
  • Published: 05/24/2012
  • Est. Priority Date: 06/01/2006
  • Status: Active Grant
First Claim
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1. A charger system for use with a mobile device for charging or powering the mobile device inductively, comprising:

  • a base unit comprising one or more primary coils, the primary coils having a generally planar shape,a power supply for passing a current through the primary coils to generate a magnetic field in a direction substantially perpendicular to the plane of the primary coil; and

    wherein the perpendicular magnetic field is used to inductively generate a current in one or more secondary coils within one or more mobile devices placed close to the base unit, to charge or power the mobile device.

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