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WIRELESS POWER AND DATA APPARATUS, SYSTEM AND METHOD

  • US 20130214732A1
  • Filed: 02/22/2012
  • Published: 08/22/2013
  • Est. Priority Date: 02/22/2012
  • Status: Active Grant
First Claim
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1. For use in wirelessly charging portable devices and in both powering and authenticating remote operator-carried transponders for activating an automotive circuit, an apparatus comprising:

  • a first circuit-based module configured an arranged tooperate in a first mode to generate and transmit a first signal to wirelessly charge a portable device, andin response to detecting the presence of a remote transponder, operate in a second mode to generate and transmit a second signal to power and communicate authentication data with the remote transponder; and

    a second circuit-based module configured and arranged to authenticate the transponder by accessing and processing stored authentication data with authentication data carried in signals received from the remote transponder via the first module, and generate an output for activating the automotive circuit based upon the authentication.

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