Opportunistic power supply charge system for portable unit

  • US 20050127866A1
  • Filed: 12/11/2003
  • Published: 06/16/2005
  • Est. Priority Date: 12/11/2003
  • Status: Active Grant
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First Claim
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1. A portable computing device, comprising:

  • a component that receives an electromagnetic flux generated from an external source; and

    a charging component that generates a charging current from the flux, and charges a rechargeable power supply.

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