WIRELESS POWER SUPPLY DEVICE, ELECTRONIC DEVICE CAPABLE OF RECEIVING WIRELESS POWER, AND METHOD FOR CONTROLLING TRANSMISSION OF WIRELESS POWER

Title:

WIRELESS POWER SUPPLY DEVICE, ELECTRONIC DEVICE CAPABLE OF RECEIVING WIRELESS POWER, AND METHOD FOR CONTROLLING TRANSMISSION OF WIRELESS POWER

Document Type and Number:

WIPO Patent Application WO/2012/081749

Kind Code:

A1

Abstract:

The present application relates to a wireless power supply device and wireless power transmission control in an electronic device capable of receiving wireless power. According to an embodiment of the present application, the electronic device capable of receiving wireless power comprises a communication unit which receives power information including at least one piece of electricity bill information and power demand information. Also, the electronic device comprises a wireless power receiving unit which receives wireless power wirelessly supplied from a wireless power supply device, and a power converting unit which converts the wireless power received into power that can be used in the electronic device. Also, the electronic device comprises a control unit which determines occurrence of a power saving section on the basis of the power information received, requests stop of wireless power transmission from the wireless power supply device via the communication unit in the case of occurrence of the power saving section, and requests transmission of wireless power from the wireless power supply device via the communication unit in the case of nonoccurrence of the power saving section. By using various embodiments suggested by the present application, use of power wirelessly supplied can be efficiently controlled, and accordingly, electric power can be economically and efficiently used.

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Inventors:

KIM JAEHONG (KR)
LEE HAESOO (KR)

Application Number:

PCT/KR2010/009023

Publication Date:

June 21, 2012

Filing Date:

December 16, 2010

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
KIM JAEHONG (KR)
LEE HAESOO (KR)

International Classes:

H02J17/00; H02J7/00; H02J13/00

Foreign References:

US20100253281A1	2010-10-07
KR20090062224A	2009-06-17
KR20050066392A	2005-06-30
US20100262313A1	2010-10-14
US20100138363A1	2010-06-03

Other References: