WIRELESS POWER RECEPTION DEVICE AND WIRELESS POWER TRANSMISSION DEVICE

Title:

WIRELESS POWER RECEPTION DEVICE AND WIRELESS POWER TRANSMISSION DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/045826

Kind Code:

A1

Abstract:

A wireless power reception device according to an embodiment comprises: a reception pad provided to receive power transmitted from a wireless power transmission device comprising a transmission pad and a transmission-side resonant inductor; and a reception-side resonant network comprising a reception-side resonant inductor controlling the power supplied to the reception pad, wherein a first inductance of the reception-side resonant inductor and a second inductance of the transmission-side resonant inductor can be determined so as to be different.

Inventors:

KIM NAH YOUNG (KR)
LEE SEUNG HWAN (KR)
CHOI JONG HAK (KR)
KIM TAE KYOUNG (KR)

Application Number:

PCT/KR2021/011511

Publication Date:

March 03, 2022

Filing Date:

August 27, 2021

Export Citation:

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Assignee:

SKC CO LTD (KR)

International Classes:

H02J50/12; H01F38/14; H02J50/00; H02M7/06; H02M7/5387

Foreign References:

KR101773403B1	2017-08-31
US20170179933A1	2017-06-22
KR20130042201A	2013-04-26
KR20150000704A	2015-01-05
KR20190030019A	2019-03-21

Other References: