Patent ID: 9548625
Date: 2017-01-17
CPC Classifications: H01F,H02J,H04B

Claim:
1. A method for managing a wireless power transfer from a wireless power transmitter to a wireless power receiver by said power transmitter, said method comprising: establishing said wireless power transfer; and terminating said wireless power transfer, wherein said establishing said wireless power transfer comprises executing a digital ping, comprising: if said valid response message is received within a guard-time then transitioning to a power transfer phase; and if no said valid response message is received within the guard-time then transitioning to a standby phase, and further wherein said terminating said wireless power transfer comprises executing a termination sequence, comprising: monitoring, by said power transmitter, for an end-of-charge (EOC) signal; and if no said EOC signal is received then continuing said wireless power transfer; and if said EOC signal is received then ending said wireless power transfer.