US 11,658,513 B2
Wireless power transferring method and device therefor
Yongcheol Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Dec. 1, 2021, as Appl. No. 17/539,895.
Application 17/539,895 is a continuation of application No. 16/349,914, granted, now 11,205,929, previously published as PCT/KR2017/012737, filed on Nov. 10, 2017.
Claims priority of provisional application 62/540,052, filed on Aug. 1, 2017.
Claims priority of provisional application 62/538,790, filed on Jul. 30, 2017.
Claims priority of provisional application 62/422,567, filed on Nov. 15, 2016.
Prior Publication US 2022/0158502 A1, May 19, 2022
Int. Cl. H02J 50/10 (2016.01); H02J 50/80 (2016.01); H02J 50/60 (2016.01); H04B 5/00 (2006.01); H04L 9/40 (2022.01); H02J 50/12 (2016.01)
CPC H02J 50/10 (2016.02) [H02J 50/12 (2016.02); H02J 50/60 (2016.02); H02J 50/80 (2016.02); H04B 5/0037 (2013.01); H04L 9/40 (2022.05)] 12 Claims
OG exemplary drawing
 
1. A method for receiving, by a power receiver, wireless power from a power transmitter, the method comprising:
a ping phase which includes detecting execution of digital ping of the power transmitter and transmitting a response to the detected digital ping to the power transmitter using a first communication protocol; and
a configuration phase which includes transmitting a configuration packet to the power transmitter using the first communication protocol, wherein the configuration packet includes communication protocol information of the power receiver indicating whether a second communication protocol is supported by the power receiver or not;
wherein the power receiver supports the second communication protocol, based on that a value of the communication protocol information is ‘1’, and
wherein the power receiver does not support the second communication protocol, based on that the value of the communication protocol information is ‘0’.