Wireless power transmission systems and methods

  • US 20070021140A1
  • Filed: 07/22/2005
  • Published: 01/25/2007
  • Est. Priority Date: 07/22/2005
  • Status: Abandoned Application
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First Claim
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1. A method of powering a device using wirelessly transmitted power, comprising:

  • obtaining via a wireless base unit a request for wireless power;

    determining a power requirement associated with a wireless field unit;

    comparing the power requirement to a remaining power capacity of the wireless base unit; and

    transmitting power wirelessly via the wireless base unit to the wireless field unit based on the comparison of the power requirement to the remaining power capacity, wherein the wirelessly transmitted power is associated with powering a field device operatively coupled to the wireless field unit.

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