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BACK UP POWER SUPPLY

  • US 20070139018A1
  • Filed: 12/11/2006
  • Published: 06/21/2007
  • Est. Priority Date: 12/15/2005
  • Status: Abandoned Application
First Claim
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1. A backup power supply comprising:

  • one or more capacitors for storing a voltage;

    a multiphase boost converter for providing a relatively constant voltage from the stored voltage of the one or more capacitors;

    a constant changing power filter for regulating a current that is used to charge the one or more capacitors; and

    a charging and discharging controller for monitoring a status of a power supply and regulating the charging and discharging of the one or more capacitors.

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