WIRELESS POWER TRANSMITTING ANTENNA CORE AND WIRELESS POWER TRANSMITTING MODULE INCLUDING SAME

WIPO Patent Application WO/2018/066894

A1

Provided is a wireless power transmitting antenna core. In the wireless power transmitting antenna core according to an exemplary embodiment of the present invention, a conductive member functioning as an antenna for transmitting or receiving wireless power is wound multiple times along a longitudinal direction. The antenna core comprises: a first portion that is composed of a magnetic body having a predetermined length, and has a first cross-sectional area; and a second portion that extends a predetermined distance from an end of the first portion and has a second cross-sectional area that is relatively greater than the first cross-sectional area, wherein the conductive member is wound on the first portion multiple times.

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NA WON SAN (KR)
JIN BYOUNG SU (KR)
KIM DO SICK (KR)
HAN BO HYEON (KR)

PCT/KR2017/010835

April 12, 2018

September 28, 2017

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AMOSENSE CO LTD (KR)

H02J50/12; H01F38/14

JP2013126008A	2013-06-24
KR20110014714A	2011-02-11
KR20160037650A	2016-04-06
KR20140090045A	2014-07-16
JP2013084652A	2013-05-09

ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)

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