Title:
WIRELESS POWER TRANSMISSION DEVICE AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/163750
Kind Code:
A1
Abstract:
A wireless power transmission device is disclosed. The device comprises: a charging pad; and a control unit included in the charging pad and specifying a power transmission group including a plurality of power transmission units for recognizing a wireless power reception device and at least one power transmission unit for transmitting power to the wireless power reception device, wherein the control unit can control a phase of the power transmission group for the wireless power reception device and adjust the power, to be transmitted to the wireless power reception device, of the power transmission group. Therefore, device efficiency can be improved.
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Inventors:
PARK SOO YOUNG (KR)
PARK SU BIN (KR)
LEE JONG HEON (KR)
PARK SU BIN (KR)
LEE JONG HEON (KR)
Application Number:
PCT/KR2016/003591
Publication Date:
October 13, 2016
Filing Date:
April 06, 2016
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02J7/02
Domestic Patent References:
| WO2014155519A1 | 2014-10-02 |
Foreign References:
| KR20110137393A | 2011-12-22 | |||
| KR20140101847A | 2014-08-20 | |||
| KR20120100217A | 2012-09-12 | |||
| KR20130106707A | 2013-09-30 |
Other References:
See also references of EP 3282545A4
Attorney, Agent or Firm:
PARK, Young Bok et al. (KR)
박영복 (KR)
박영복 (KR)
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