公开(公告)号：US20240073605A1

公开(公告)日：2024-02-29

申请号：US18372046

申请日：2023-09-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Junhee HAN ,  Youngjun AN ,  Seonguk PARK ,  Pilwon SEO ,  Seokwoo LEE ,  Jiyoung LIM ,  Jeongseob KIM

IPC: H04R3/14 ,  H04M1/02 ,  H04R1/02 ,  H04R1/26 ,  H04R5/02 ,  H04S1/00 ,  H04S7/00

CPC classification number: H04R3/14 ,  H04M1/0216 ,  H04M1/0268 ,  H04R1/028 ,  H04R1/26 ,  H04R5/02 ,  H04S1/007 ,  H04S7/307 ,  H04R2499/11 ,  H04R2499/15

Abstract: A foldable electronic device includes a first and second housings foldably coupled through a hinge, a flexible display supported by the first and second housings, a first speaker disposed in the first housing and a second speaker disposed in the second housing. The electronic device determines first and second states in which the first and second housings unfolded or folded. The electronic device controls sound frequency characteristics of the first and second speakers to have first sound frequency characteristics with the electronic device being in the first state. The electronic device controls sound frequency characteristics of the first speaker to have second sound frequency characteristics with the electronic device being in the second state. The electronic device may also control sound frequency characteristics of the second speaker to have third sound output frequency characteristics with the electronic device being in the second state.

公开(公告)号：US20200311004A1

公开(公告)日：2020-10-01

申请号：US16831654

申请日：2020-03-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junho KO ,  Youngjun AN ,  Jiyoung LIM ,  Janghoon HONG

IPC: G06F13/40 ,  H01R13/66 ,  H01R27/00 ,  H04M1/60 ,  G06F11/30 ,  H01R24/58

Abstract: An electronic device may include a connection unit including four ports for connecting an external audio device; a codec configured to generate an audio signal transmitted to the external audio device; a first switch unit configured to, if the external audio device is electrically connected to the electronic device, connect the first port and the second port with the codec; a second switch unit configured to, if the external audio device is electrically connected to the electronic device, connect the third port and the fourth port with the codec; a third switch unit configured to swap connection directions of the third port and the fourth port according to a coupling orientation of the external audio device and the electronic device; and a ground unit connected to the third port and the fourth port and configured to ground one of the third port and the fourth port.

公开(公告)号：US20180035188A1

公开(公告)日：2018-02-01

申请号：US15643715

申请日：2017-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ji-Young LIM ,  Junho KO ,  Wonwoo YOO ,  Jang-Hoon HONG ,  Youngjun AN ,  Hyun-Suk CHOI

IPC: H04R1/02 ,  H04R3/12 ,  H04R1/40 ,  H04R7/16 ,  G06F3/041

CPC classification number: H04R1/028 ,  G06F1/1643 ,  G06F1/1688 ,  G06F3/0416 ,  H04R1/02 ,  H04R1/403 ,  H04R3/12 ,  H04R7/16 ,  H04R2209/022 ,  H04R2225/49 ,  H04R2499/11

Abstract: An electronic device is disclosed that may include a housing including a first surface facing in a first direction, a second surface facing in a second direction, and a third surface, the first and second direction being generally opposed to one another, the third surface being positioned between the first and second surfaces and being generally orthogonal relative to the first and second directions; at least one speaker arranged in at least a part of the housing; and a speaker enclosure protecting the speaker. The speaker enclosure may include an upper speaker enclosure arranged to face the first surface; and a lower speaker enclosure arranged to face the second surface, and confronting the upper speaker enclosure. Each of the upper and lower speaker enclosures may be at least partially made with magnetic materials that shield a magnetic flux generated in the speaker.