Title:
WIRELESS POWER RECEIVING DEVICE AND POWER CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/073863
Kind Code:
A1
Abstract:
Disclosed is a wireless power receiver and a power control method thereof. The wireless power receiver includes a reception unit to receive power from the wireless power transmitter by using a resonance scheme; a load management unit to control an impedance of the load according to a state of the load; and a rectifying unit disposed between the reception unit and the load management unit in order to rectify the received power, wherein the power transmitted from the wireless power transmitter is controlled by the controlled impedance.
Inventors:
BAE SU HO (KR)
Application Number:
PCT/KR2013/010033
Publication Date:
May 15, 2014
Filing Date:
November 06, 2013
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H02J17/00
Foreign References:
| KR20090008158A | 2009-01-21 | |||
| KR20110081886A | 2011-07-14 | |||
| JP2011182538A | 2011-09-15 | |||
| US5293308A | 1994-03-08 | |||
| US20050133497A1 | 2005-06-23 |
Other References:
See also references of EP 2917997A4
Attorney, Agent or Firm:
SEO, Kyo Jun (832-41Yeoksam-dong,Gangnam-gu, Seoul 135-080, KR)
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