Title:
WIRELESS POWER TRANSFERRING METHOD AND DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/056633
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, a method for transferring wireless power by an electric power transmitter may comprise: a selection step of monitoring placement or removal of an object on or from an interface surface of the electric power transmitter; a ping step of performing a digital ping and receiving a response from an electric power receiver; an identifying/configuring step of receiving a configuration packet including configuration information of the electric power receiver; and a negotiating step of transmitting a capability packet including information on a level of power transferred by the electric power transmitter, wherein the capability packet may include an NFC detection field indicating whether the electric power transmitter has a capability of detecting an RFID and/or an NFC, and/or whether the RDID and/or the NFC have been detected.
Inventors:
PARK YONGCHEOL (KR)
Application Number:
PCT/KR2017/010050
Publication Date:
March 29, 2018
Filing Date:
September 13, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02J50/80; H02J5/00; H02J7/02; H02J50/60
Domestic Patent References:
| WO2012135139A1 | 2012-10-04 |
Foreign References:
| KR20160012889A | 2016-02-03 | |||
| KR20160011925A | 2016-02-02 | |||
| US20100279606A1 | 2010-11-04 | |||
| KR101471806B1 | 2014-12-10 |
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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