ANNULAR RESONATOR AND WIRELESS POWER TRANSMISSION DEVICE COMPRISING ANNULAR RESONATOR

WIPO Patent Application WO/2023/017960

A1

An annular resonator and a wireless power transmission device are provided. The annular resonator comprises: a structure which includes an upper surface, a lower surface, an outer surface and an inner surface, and which is arranged according to annular shape; a plurality of conductors; and a plurality of capacitors connected, respectively, to the plurality of conductors, wherein each conductor includes a first section arranged on the upper surface, a second section, which extends from the first section and is arranged on the outer surface, a third section, which extends from the second section and is arranged on the lower surface, and a fourth section, which extends from the third section and is arranged on the inner surface, wherein the first section of respective first, second, third and fourth conductors can be sequentially arranged along the upper surface, and the second section of respective second, third, fourth and first conductors can be sequentially arranged along the outer surface.

JPH09186510	COMPOSITE CIRCUIT MODULE
JPH09232807	DUAL-BAND FILTER
JPS641312	RING-SHAPED RESONATOR

PARK JAEHYUN (KR)
GU BEOMWOO (KR)
PARK JAESEOK (KR)
YEO SUNGKU (KR)
RYU YOUNGHO (KR)
LEE KYUNGWOO (KR)
LEE JEONGMAN (KR)

PCT/KR2022/006273

February 16, 2023

May 02, 2022

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SAMSUNG ELECTRONICS CO LTD (KR)

H01P7/08; H01F38/14; H01P1/203; H01P7/10; H02J50/12; H03H7/38

US20170373538A1	2017-12-28
KR20170100489A	2017-09-04
US20150371771A1	2015-12-24
US20200127363A1	2020-04-23
CN111971853A	2020-11-20

LEE, Keon-Joo et al. (KR)

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