DIRECTIONAL COUPLER AND ELECTRONIC DEVICE HAVING THE SAME

Title:

DIRECTIONAL COUPLER AND ELECTRONIC DEVICE HAVING THE SAME

Document Type and Number:

WIPO Patent Application WO/2020/213927

Kind Code:

A1

Abstract:

A directional coupler according to various embodiment and an electronic device having the same are provided. The directional coupler includes a first layer having at least one conductive portion, a second layer disposed adjacent to the first layer in a first direction and having at least one conductive plate corresponding to the conductive portion of the first layer, a third layer disposed adjacent to the second layer in the first direction and including an RF signal transmission line, a fourth layer disposed adjacent to the third layer in the first direction and having a conductive line wound with at least one turn, and at least one conductive via electrically connecting the at least one conductive plate of the second layer and the conductive line of the fourth layer which is wound with at least one turn.

Inventors:

PARK JONGHYUN (KR)
YANG DONGIL (KR)
KANG JIHEE (KR)
KIM YOUNGJOON (KR)

Application Number:

PCT/KR2020/005039

Publication Date:

October 22, 2020

Filing Date:

April 14, 2020

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H03H7/48; H03H7/00; H05K1/02; H05K1/11

Domestic Patent References:

WO2018079614A1

2018-05-03

Foreign References:

US20180062235A1	2018-03-01
US20190006729A1	2019-01-03
US20190067784A1	2019-02-28
US20170040661A1	2017-02-09
US9000864B2	2015-04-07

Other References: