SYSTEM FOR WIRELESS POWER TRANSFER THAT SUPPORTS INTEROPERABILITY, AND MULTI-POLE MAGNETS FOR USE THEREWITH

  • US 20120146576A1
  • Filed: 06/10/2011
  • Published: 06/14/2012
  • Est. Priority Date: 06/11/2010
  • Status: Active Grant
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First Claim
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1. A system for providing universal or improved compatibility and transfer of wireless power to mobile devices and batteries, comprising:

  • a charger including a charger coil and one or more half-bridge drivers and/or microcontroller units or other current and/or voltage controlling components, wherein the charger includes a circuit or other components that measures the current through and/or voltage across the charger coil, and wherein the microcontroller unit receives a communication signal from a detection/demodulation circuit and makes appropriate adjustments to the charger coil drive circuitry to achieve the desired output voltage, current or power from the receiver output, for using in powering or charging a mobile device and/or battery.

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