Title:
DEVICE AND METHOD FOR PERFORMING AUTHENTICATION IN WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/203652
Kind Code:
A1
Abstract:
The present invention relates to a device and a method for performing authentication in a wireless power transmission system. Disclosed in the present specification is an authentication method in a wireless power transmission system, comprising the steps of: receiving, from a target device, a first packet including indication information related to whether the target device supports an authentication function; transmitting an authentication request message to the target device if the target device supports the authentication function; receiving, from the target device, an authentication response message including a certificate for wireless charging in response to the authentication request message; and confirming the authentication of the target device on the basis of the authentication response message.
Inventors:
PARK YONGCHEOL (KR)
KIM JAEYEOL (KR)
PARK JOONHO (KR)
SEO JEONGKYO (KR)
YUK GYUNGHWAN (KR)
LEE JAESUNG (KR)
KIM JAEYEOL (KR)
PARK JOONHO (KR)
SEO JEONGKYO (KR)
YUK GYUNGHWAN (KR)
LEE JAESUNG (KR)
Application Number:
PCT/KR2018/005071
Publication Date:
November 08, 2018
Filing Date:
May 02, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H02J7/02; H02J50/00; H02J50/80; H04B5/00; H04L9/32; H04L29/06
Foreign References:
| KR20170013305A | 2017-02-06 | |||
| US20110154024A1 | 2011-06-23 | |||
| US20060248208A1 | 2006-11-02 | |||
| KR20120120692A | 2012-11-02 | |||
| KR20160012889A | 2016-02-03 |
Other References:
See also references of EP 3576249A4
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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