TWO-WAY COMMUNICATION USING WIRELESS POWER SIGNAL

Title:

TWO-WAY COMMUNICATION USING WIRELESS POWER SIGNAL

Document Type and Number:

WIPO Patent Application WO/2013/012111

Kind Code:

A1

Abstract:

The present description relates to an apparatus for transmitting wireless power and a method for same, comprising: a power transmission control portion for generating a packet comprising data for at least one electronic device; a modulation/demodulation portion for modulating a carrier signal so as to comprise the packet that is generated; and a power conversion portion for forming the wireless power signal for transmitting power, based on the carrier signal that is modulated, wherein the power transmission control portion transmits the packet to the at least one electronic device through the wireless power signal. Also, the present description relates to the electronic device and a method for receiving power by same, comprising: a power reception portion for receiving the wireless power signal from the apparatus for transmitting wireless power; a modulation/demodulation portion for demodulating the packet which is comprised in the wireless power signal; and a power reception control portion for obtaining data based on the packet that is demodulated.

Inventors:

LEE JAESUNG (KR)
CHU INCHANG (KR)
SEO JEONGKYO (KR)

Application Number:

PCT/KR2011/005330

Publication Date:

January 24, 2013

Filing Date:

July 20, 2011

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
LEE JAESUNG (KR)
CHU INCHANG (KR)
SEO JEONGKYO (KR)

International Classes:

H04L27/00; H02J17/00; H04B5/02

Foreign References:

KR20100012944A	2010-02-09
KR20040028312A	2004-04-03
KR20100062416A	2010-06-10
KR20070015264A	2007-02-02

Other References: