公开(公告)号：US11515738B2

公开(公告)日：2022-11-29

申请号：US16836643

申请日：2020-03-31

Applicant: Apple Inc.

Inventor： Jeffrey Douglas Louis ,  Juan Carls Pastrana ,  Zaid A. AbuKhalaf ,  Srinivasa V. Thirumalai Ananthan Pillai

IPC: H02J50/80 ,  H02J50/10

Abstract: A wireless power transmission system comprising a wireless power transmitting device and a wireless power receiving device. The wireless power receiving device is configured to enter a cloak state when a temporary pause in power transfer is desired. The wireless power receiving device may allow or deny a communication data stream with the wireless power transmitting device during the cloak state. The wireless power receiving device may request a hot start power transfer phase with the wireless power transmitting device after the cloak state. The wireless power transmitting device may or revert (reset) to a default operating state in the event that a control error packet is received during the cloak state.