×

Electronics with multiple charge rate

  • US 8,138,726 B2
  • Filed: 10/18/2010
  • Issued: 03/20/2012
  • Est. Priority Date: 06/28/2006
  • Status: Expired due to Fees
First Claim
Patent Images

1. An electronic device comprising:

  • a device housing;

    a lithium ion charge storage power supply coupled to the device housing;

    electronics in the device housing powered by the charge storage power supply; and

    a charging circuit having plural modes of operation to charge the charge storage power supply from an external power source at least three different charging rates.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×