公开(公告)号：US11849289B2

公开(公告)日：2023-12-19

申请号：US17471943

申请日：2021-09-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghwan Ko ,  Seonghun Jeong ,  Kiyean Kim ,  Dongjin Kim ,  Yeongkwan Kim ,  Joonho Kim ,  Taeseon Kim ,  Hyeonhyang Kim ,  Jungkeun Park

IPC: H04R29/00 ,  H04R1/10

CPC classification number: H04R29/001 ,  H04R1/1016 ,  H04R29/004 ,  H04R2420/07

Abstract: According to an embodiment, an electronic device comprises a memory, a communication module, a first speaker including at least one vibration component, at least one first microphone, and a processor configured to output a first sound having a predetermined frequency via the first speaker when a closed space is formed with the electronic device mounted on a cradle, obtain a third sound, which is a reflection of the first sound in the closed space, via the at least one first microphone, obtain a fourth sound, which is a reflection of a second sound in the closed space, via the at least one first microphone, the second sound output from a second speaker included in an external electronic device located in the closed space, and identify whether the performance of the first speaker, the at least one first microphone, and the second speaker is normal, based on the third sound and the fourth sound.

公开(公告)号：US10905037B2

公开(公告)日：2021-01-26

申请号：US16222232

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunbong Han ,  Hyeonhyang Kim ,  Ohyun Beak

IPC: H01Q1/52 ,  H01Q1/22 ,  H05K9/00 ,  H05K1/02 ,  H05K1/11 ,  H01Q21/06 ,  H01L23/66 ,  H01L23/552 ,  H05K1/18 ,  H01Q3/08 ,  H01Q21/00 ,  H05K3/34

Abstract: An electronic device including an electromagnetic shielding structure is provided. The electronic device includes a printed circuit board, an antenna module, and an electromagnetic wave shielding structure. The antenna module includes a radio frequency integrated circuit mounted on the printed circuit board, and an array antenna coupled to an upper portion of the radio frequency integrated circuit. The electromagnetic wave shielding structure surrounds a side portion of the antenna module.