公开(公告)号：US11218798B2

公开(公告)日：2022-01-04

申请号：US16842028

申请日：2020-04-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seongkwan Yang ,  Byounghee Lee ,  Taeeon Kim ,  Jihoon Song ,  Hochul Hwang

IPC: H04R1/02 ,  H04R1/28 ,  H04M1/03

Abstract: A mobile communication device is provided. The mobile communication device includes a display, a supporting member disposed under the display and having a hole, and a vibration actuator attached to the supporting member, where the vibration actuator does not overlap the hole when seen substantially perpendicular to the display, and where at least a portion of a region surrounding the hole of the supporting member is vibrated by vibration generated from the vibration actuator, whereby a sound signal having a predetermined frequency to be used for voice communication is generated.

公开(公告)号：US12256190B2

公开(公告)日：2025-03-18

申请号：US17891993

申请日：2022-08-19

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  GOERTEK INC

Inventor： Seongkwan Yang ,  Kiwon Kim ,  Choonghyo Park ,  Jihoon Song ,  Peng Zhang ,  Guodong Zhao ,  Kyudong Kim ,  Byounghee Lee ,  Hochul Hwang

IPC: H04R1/28 ,  G06F1/16

Abstract: An example speaker module includes a speaker housing including a conduit extending to an internal space; a speaker component positioned in a first area of the internal space adjacent to the conduit; a vent hole spaced apart from the speaker component and passing through at least part of the speaker housing; a sound absorbing material disposed in a second area of the internal space to be positioned adjacent to the speaker component to absorb a sound generated from the speaker component; and a guide structure disposed to surround the vent hole and including at least one protrusion protruding towards the internal space.

公开(公告)号：US11985476B2

公开(公告)日：2024-05-14

申请号：US17166054

申请日：2021-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiwon Kim ,  Choonghyo Park ,  Incheol Baek ,  Jihoon Song ,  Seongkwan Yang ,  Sungsoo Jun ,  Byounghee Lee ,  Joonrae Cho ,  Hochul Hwang

IPC: H04R1/28 ,  H04M1/03 ,  H04R1/34

CPC classification number: H04R1/2857 ,  H04M1/035 ,  H04R1/345 ,  H04R2499/11

Abstract: An electronic device is disclosed, including a housing including a first surface, a second surface facing away from the first surface, and a side surface structure at least partially surrounding a space formed between the first surface and the second surface, an acoustic hole formed in the housing and configured to emit a sound in a direction the first surface faces, a speaker disposed in the housing, and a first acoustic waveguide and a second acoustic waveguide together providing an acoustic path between the speaker and the acoustic hole, wherein the second acoustic waveguide is different from the first acoustic waveguide.

公开(公告)号：US10966016B2

公开(公告)日：2021-03-30

申请号：US16654656

申请日：2019-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghee Lee ,  Jihoon Song ,  Kiwon Kim ,  Myungcheol Lee

IPC: H04R1/34 ,  H04R1/24 ,  H04R1/02

Abstract: An electronic device including multiple speakers is provided. The electronic device includes a housing including at least one sound outlet, a first speaker disposed inside the housing, at least one sound transmission path configured to guide first sound produced by the first speaker toward the at least one sound outlet, and at least one second speaker located on the at least one sound transmission path configured to produce second sound. The at least one sound transmission path emits the first and second sounds, mixed on the at least one sound transmission path, to an outside area through the at least one sound outlet. Other various embodiments are possible.