Title:
APPARATUS AND METHOD FOR CONTROLLING WIRELESS POWER TRANSMISSION USING NEAR FIELD COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2018/021666
Kind Code:
A1
Abstract:
The present invention relates to an apparatus and a method for controlling wireless power transmission using Near Field Communication (NFC). A method for controlling a wireless power transmitter according to one embodiment of the present invention may comprise the steps of: transmitting a first Near Field Communication (NFC) signal having a driving power of a communication unit included in a wireless power receiver; recognizing the wireless power receiver through a response signal to the first Near Field Communication signal; transmitting a second Near Field Communication signal for establishing a Near Field Communication (NFC) channel as a communication channel for a wireless power transmission to the communication unit; and transmitting and receiving a state information signal related to a wireless power transmission and reception through the established Near Field Communication channel.
Inventors:
PARK YU RI (KR)
Application Number:
PCT/KR2017/005367
Publication Date:
February 01, 2018
Filing Date:
May 24, 2017
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H04B5/00; H02J50/00
Domestic Patent References:
| WO2016097462A1 | 2016-06-23 |
Foreign References:
| US20140319925A1 | 2014-10-30 | |||
| US20160179223A1 | 2016-06-23 | |||
| US20130029685A1 | 2013-01-31 | |||
| JP2015122954A | 2015-07-02 |
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
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