WIRELESS POWER APPARATUS AND OPERATION METHOD THEREOF

Title:

WIRELESS POWER APPARATUS AND OPERATION METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2013/035987

Kind Code:

A1

Abstract:

Disclosed is a wireless power apparatus to repeat power between a wireless power transmitter and a wireless power receiver. The wireless power apparatus includes a resonant coil resonance-coupled with the wireless power transmitter to wirelessly repeat the power, an induction coil for transferring, to a load, a power generated through coupling the induction coil with the resonant coil and a detecting unit for detecting an existence of the wireless power receiver, wherein the wireless power apparatus operates in one mode of a power reception and a power repeat mode according to a result of a detection of the wireless power receiver, wherein the power reception mode is supplying the power to the load and the power repeat mode is transferring the power the wireless power receiver.

Inventors:

JUNG WOO KIL (KR)

Application Number:

PCT/KR2012/006450

Publication Date:

March 14, 2013

Filing Date:

August 13, 2012

Export Citation:

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Assignee:

LG INNOTEK CO LTD (KR)
JUNG WOO KIL (KR)

International Classes:

H02J17/00

Domestic Patent References:

WO2010093721A1

2010-08-19

Foreign References:

KR20060005537A	2006-01-18
JP2010154592A	2010-07-08
JP2004080844A	2004-03-11
US20110133569A1	2011-06-09
US20100201201A1	2010-08-12
US20110175455A1	2011-07-21

Other References: