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Title:
POWER CONTROL METHOD AND APPARATUS USING BLUETOOTH-BASED COMMUNICATION IN WIRELESS POWER TRANSMITTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/287188
Kind Code:
A1
Abstract:
The present disclosure provides a method, performed by a wireless power receiver, for receiving wireless power in a wireless power transmitting system, and an apparatus using the method, the method comprising: transmitting, to a wireless power transmitter, a configuration packet including a field regarding availability of out-of-band (OB) of the wireless power receiver; receiving, from the wireless power transmitter, a capability packet including a field regarding availability of OB of the wireless power transmitter; and establishing a Bluetooth low energy (BLE) connection with the wireless power transmitter on the basis of the configuration packet and the capability packet, wherein the wireless power receiver transmits a first BLE packet including a plurality of Qi packets to the wireless power transmitter through the LBE connection, and the wireless power receiver receives a response related to the first BLE packet from the wireless power transmitter through the BLE connection.

Inventors:
LEE MINSOO (KR)
PARK YONGCHEOL (KR)
YOOK GYUNGHWAN (KR)
KWON TAEWOOK (KR)
YOUN JINHO (KR)
Application Number:
PCT/KR2022/010186
Publication Date:
January 19, 2023
Filing Date:
July 13, 2022
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02J50/80; H02J50/10; H02J50/40; H02J50/60; H04J3/06; H04L47/283
Foreign References:
KR20160139550A2016-12-07
KR20200033053A2020-03-27
US20180006495A12018-01-04
KR20200080872A2020-07-07
US20130065584A12013-03-14
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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