WIRELESS POWER TRANSMISSION APPARATUS AND OPERATING METHOD THEREOF

Title:

WIRELESS POWER TRANSMISSION APPARATUS AND OPERATING METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2018/164376

Kind Code:

A1

Abstract:

A wireless power transmission apparatus according to various embodiments of the present invention may comprise: a power providing circuit for providing direct current (DC) power; a first conductive pattern; a second conductive pattern; multiple first switches connected to one end of the first conductive pattern and one end of the second conductive pattern; multiple second switches connected to the other end of the first conductive pattern; multiple third switches connected to the other end of the second conductive pattern; and a control circuit, wherein the control circuit controls the multiple first switches and the multiple second switches to convert the DC power into first alternating current (AC) power and apply the first AC power to the first conductive pattern, and controls the multiple first switches and the multiple third switches to convert the DC power into second AC power and apply the second AC power to the second conductive pattern. Various other embodiments are possible.

Inventors:

KIM KWANG-SEOB (KR)
KIM DONG-ZO (KR)
KIM JI-WON (KR)
SONG KEUM-SU (KR)
HA MIN-CHEOL (KR)
HONG JONG-CHUL (KR)
CHO SE-HYUN (KR)

Application Number:

PCT/KR2018/001389

Publication Date:

September 13, 2018

Filing Date:

February 01, 2018

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H02J50/12; H02J7/02

Foreign References:

KR20160126743A	2016-11-02
KR20160061228A	2016-05-31
US20140340031A1	2014-11-20
US20120235509A1	2012-09-20
KR20160100755A	2016-08-24

Other References: