Title:
ELECTRONIC DEVICE AND METHOD FOR IMPROVING ANTENNA PERFORMANCE OF ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/196967
Kind Code:
A1
Abstract:
An electronic device according to various embodiments may comprise: a power feeding portion which receives a power feeding signal from a communication circuit of the electronic device; an antenna electrically connected to the power feeding portion; a first electronic component disposed inside the electronic device; a first mounting portion which is in a first direction of the power feeding portion and includes a portion of the first electronic component disposed near an antenna; a grounding portion which provides a reference potential for the power feeding portion; a first ground terminal and a second ground terminal which are located on the first electronic component, and are included in a circuit electrically connecting the grounding portion to the first electronic component; a first bead located between the second ground terminal and the first mounting portion; a first switch which is located at the grounding portion and electrically connects the grounding portion to the first ground terminal or electrically connects the grounding portion to the second ground terminal; and a processor which controls the operation of the first switch. The processor may control to electrically connect the first switch to the first ground terminal such that the first mounting portion is electrically connected to the grounding portion without passing through the first bead or may control to electrically connect the first switch to the second ground terminal such that the first mounting portion is electrically connected to the grounding portion by passing through the first bead.
Inventors:
KIM HYUNGKEUN (KR)
Application Number:
PCT/KR2022/002711
Publication Date:
September 22, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01Q1/24; G04G21/04; H01Q1/38; H01Q1/46; H01Q1/48
Foreign References:
| KR20180024336A | 2018-03-08 | |||
| KR20190022074A | 2019-03-06 | |||
| KR20210015460A | 2021-02-10 | |||
| KR20190024151A | 2019-03-08 | |||
| US20190215794A1 | 2019-07-11 |
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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