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

Claim 0:
1. A system, comprising:
a body adapted to be attached to an accessory, wherein the body includes:
a first coil configured to:
receive power from a charger;
inductively transmit the power to the accessory; and
receive data from a second coil; and

one or more first controllers; and

the accessory, wherein the body and the accessory are configured to be worn by a user, wherein the accessory includes the second coil configured to inductively receive the power from the first coil or the charger,
wherein the one or more first controllers are configured to:
determine whether the data received through the first coil indicates that the body and the accessory are being worn; and
control the first coil to stop transmission of power when the data received through the first coil indicates that the body and the accessory are not being worn.