×

Integrated wireless resonant power charging and communication channel

  • US 10,483,801 B2
  • Filed: 12/29/2015
  • Issued: 11/19/2019
  • Est. Priority Date: 08/05/2008
  • Status: Active Grant
First Claim
Patent Images

1. A wireless powering device for providing wireless power to a target device, the wireless powering device comprising:

  • a power source;

    a communication circuit configured to receive a wireless power communication from the target device, the wireless power communication including target device authentication information;

    a target device authenticator coupled to the communication circuit, the target device authenticator configured to determine, based on the target device authentication information, a target resonant frequency to be used for transfer of wireless power to the target device; and

    a resonant coupling component coupled to the power source and to the target device authenticator, the resonant coupling component configured to receive information from the target device authenticator regarding the target resonant frequency, wherein the resonant coupling component is further configured to be dynamically tuned to generate a wireless power transmission at the target resonant frequency to transfer wireless power to the target device.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×