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Establishing data communication connection using wireless power transmission

  • US 9,094,059 B2
  • Filed: 09/30/2011
  • Issued: 07/28/2015
  • Est. Priority Date: 05/27/2011
  • Status: Active Grant
First Claim
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1. A power transmitter, comprising:

  • a power transmission unit including a transmission coil;

    a communication unit including an antenna; and

    a control processor configured to;

    transmit a wireless power signal including access information along a first communication channel using the transmission coil,detect a power receiver using the transmitted wireless power signal,receive a modulated connection configuration packet included in a modulated wireless power signal received from the power receiver along the first communication channel,decode the modulated connection configuration packet, wherein the modulated connection configuration packet includes access information, andestablish a second communication channel based on the access information so the control processor transceives data between the power transmitter and the power receiver through the second communication channel.

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