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Method and Apparatus for Handling a Charging State in a Mobile Electronic Device

  • US 20130033226A1
  • Filed: 10/04/2012
  • Published: 02/07/2013
  • Est. Priority Date: 05/27/2003
  • Status: Active Grant
First Claim
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1. A mobile device comprising:

  • a voltage supervisor and reset (VSAR) module configured to detect an input voltage, start a timer set to a predetermined time period responsive to detecting the input voltage, and output a low signal responsive to detecting the input voltage;

    a battery charger module configured to receive the input voltage, receive the low signal, output a power signal, and charge a battery;

    a processing module configured to receive the power signal, and attempt enumeration responsive to receiving the power signal,the VSAR module further configured to output a high signal to the battery charger module when the timer expires and enumeration has not been completed.

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