Title:
POWER CONTROL METHOD AND DEVICE IN WIRELESS POWER TRANSMISSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/072777
Kind Code:
A1
Abstract:
The present invention relates to a power control method and device in a wireless power transmission system. According to the present invention, even if a CEP packet is not transmitted from a wireless power reception device over a certain period of time, a wireless power transmission device may additionally determine whether the wireless power reception device is located in a charging area and sustainably perform charging.
Inventors:
JUNG CHUN KIL (KR)
KWON SOON SANG (KR)
KWON SOON SANG (KR)
Application Number:
PCT/KR2014/010952
Publication Date:
May 21, 2015
Filing Date:
November 14, 2014
Export Citation:
Assignee:
HANRIM POSTECH CO LTD (KR)
International Classes:
H02J17/00
Foreign References:
| KR20130081812A | 2013-07-18 | |||
| KR20120132225A | 2012-12-05 | |||
| JP2013172499A | 2013-09-02 | |||
| US20130106364A1 | 2013-05-02 | |||
| JP2010028934A | 2010-02-04 |
Attorney, Agent or Firm:
S&IP PATENT & LAW FIRM (KR)
에스앤아이피 특허법인 (KR)
에스앤아이피 특허법인 (KR)
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