×

Wireless charging systems with multiple power receiving devices

  • US 10,277,046 B1
  • Filed: 10/01/2018
  • Issued: 04/30/2019
  • Est. Priority Date: 04/09/2018
  • Status: Active Grant
First Claim
Patent Images

1. A wireless power transmitting device with a charging surface configured to receive first and second wireless power receiving devices, the wireless power transmitting device comprising:

  • wireless power transmitting circuitry having at least one coil that is configured to transmit wireless power signals; and

    control circuitry configured to;

    while the first wireless power receiving device is present on the charging surface, detect placement of the second wireless power receiving device on the charging surface; and

    in accordance with detecting placement of the second wireless power receiving device on the charging surface, transmit a device identifier and battery charge status information associated with the first wireless power receiving device to the second wireless power receiving device using the at least one coil.

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