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Rapidly charging super cap based rechargeable device

  • US 8,148,954 B1
  • Filed: 05/20/2008
  • Issued: 04/03/2012
  • Est. Priority Date: 05/20/2008
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a movable device including a first super-capacitor for providing power to said device;

    a USB buffer for connection to a USB port; and

    a super-capacitor charging circuit in said USB buffer, said super-capacitor charging circuit including;

    an energy storage device; and

    an energy delivery element for quickly providing energy from said energy storage device to said first super-capacitor without sparking.

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