Patent ID: 11876576
Assignee: GOOGLE LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A method, comprising:
controlling, by one or more processors, power received by a coil in a body of a wearable device from a charger and the power transmitted through the coil to an accessory,
wherein the body of the wearable device is adapted to be attached to the accessory, and
wherein the body and the accessory are configured to be worn by a user;

controlling, by the one or more processors, power transmission through the coil in the body based on data received through a coil in the accessory;
determining, by the one or more processors, whether data received through the coil in the body indicates that the body and the accessory is being worn; and
controlling, by the one or more processors, the coil in the body to stop transmission of power when the data received through the coil in the body indicates that the body and the accessory are not being worn.