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Boost-Charger-Boost System for Enhanced Power Delivery

  • US 20150326072A1
  • Filed: 05/07/2014
  • Published: 11/12/2015
  • Est. Priority Date: 05/07/2014
  • Status: Abandoned Application
First Claim
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1. A receiver for providing power, comprising:

  • an antenna configured to convert electromagnetic energy from radio-frequency (RF) waves into AC voltage;

    a rectifier, operatively couple to the antenna for converting the AC voltage into DC voltage;

    a first boost converter, operatively coupled to the rectifier, the first boost converter being configured to increase the voltage output from the rectifier;

    a charger, configured to receive an output from the first boost converter;

    a storage element, configured to receive an output from the charger; and

    a second boost converter, operatively coupled to the charger, the second boost converter being configured to match impedance and power requirements for a load,wherein the receiver is configured to function under a plurality of operational modes for providing a conduction path, wherein the conduction path comprises one of;

    (i) power from the storage element to the load, passed through the second boost converter,(ii) power from first boost converter to the load, passed through the second boost converter,(iii) power provided to the storage element via the charger,(iv) power simultaneously provided via a combination of (i) and (ii)(v) power simultaneously provided via a combination of (ii) and (iii)

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