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Battery with integrated wireless power receiver and/or RFID

  • US 8,952,655 B2
  • Filed: 04/21/2014
  • Issued: 02/10/2015
  • Est. Priority Date: 11/30/2009
  • Status: Active Grant
First Claim
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1. A device comprising:

  • wireless power receive circuitry to generate power from a received wireless power signal;

    a first wireless power transceiver configured to communicate with a second wireless power transceiver included in a wireless power transmission unit using a control channel protocol selected from among a plurality of control channel protocols usable by the first wireless power transceiver;

    a processing module coupled to the wireless power receive circuitry and the first wireless power transceiver, the processing module configured to;

    transition from an idle state to a first power management state in response to the device being enabled and determining that communication has been established with the wireless power transmission unit; and

    transition from an idle state to a second power management state in response to the device being enabled and determining that communication has not been established with the wireless power transmission unit.

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