Title:
WIRELESS POWER TRANSMISSION NETWORK AND WIRELESS POWER TRANSMISSION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/021636
Kind Code:
A1
Abstract:
The present invention relates to a wireless power transmission network and to a wireless power transmission method. In the wireless power transmission method according to one aspect of the present invention, a base station, which wirelessly transmits power using a magnetic field, performs in-band communication through the magnetic field used for wireless power transmission in order to determine whether an electronic device receiving power is in a charging area or in a communication area, and transmits wireless power accordingly.
Inventors:
WON YUNJAE (KR)
LIM SEUNGOK (KR)
LIM SEUNGOK (KR)
Application Number:
PCT/KR2013/006895
Publication Date:
February 06, 2014
Filing Date:
July 31, 2013
Export Citation:
Assignee:
INTELLECTUAL DISCOVERY CO LTD (KR)
International Classes:
H02J17/00
Foreign References:
| KR20110134970A | 2011-12-16 | |||
| KR20110099485A | 2011-09-08 | |||
| US20110081857A1 | 2011-04-07 | |||
| KR20120005113A | 2012-01-16 | |||
| US20090286475A1 | 2009-11-19 |
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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