WIRELESSLY POWERED SPEAKER

  • US 20100081379A1
  • Filed: 09/25/2009
  • Published: 04/01/2010
  • Est. Priority Date: 08/20/2008
  • Status: Abandoned Application
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First Claim
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1. A transmitter comprising:

  • a modulation circuit configured to modulate a power carrier signal with an audio signal to form a modulated signal; and

    a resonator configured to couple with a resonator of a receiver, wherein the resonator is configured to transmit the modulated signal wirelessly to the resonator of the receiver.

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