BIDIRECTIONAL WIRELESS POWER TRANSMISSION

  • US 20100148723A1
  • Filed: 09/01/2009
  • Published: 06/17/2010
  • Est. Priority Date: 09/02/2008
  • Status: Active Grant
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First Claim
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1. A wireless power transceiver, comprising:

  • an antenna including a resonator configured to resonate in response to a substantially unmodulated carrier frequency; and

    a bidirectional power conversion circuit coupled to the parallel resonator, the bidirectional power conversion circuit reconfigurable to rectify an induced current received at the antenna into DC power and to generate an induced current at a resonance frequency into the antenna from stored DC power.

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