公开(公告)号：US12022255B2

公开(公告)日：2024-06-25

申请号：US17519753

申请日：2021-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Choonghyo Park ,  Kiwon Kim ,  Myoungsung Sim ,  Changshik Yoon ,  Woojin Cho ,  Joonrae Cho ,  Hyunggwang Kang ,  Byounghee Lee ,  Sangsoo Park ,  Hochul Hwang

IPC: H04R1/28 ,  G09F9/30 ,  H04M1/02

CPC classification number: H04R1/2826 ,  G09F9/301 ,  H04M1/0268 ,  H04R1/2834 ,  H04R2400/03 ,  H04R2499/11

Abstract: According to various embodiments of the disclosure, an electronic device may include: a first housing, a second housing accommodating at least a portion of the first housing and configured to guide sliding movement of the first housing, a flexible display including a first display area disposed on the first housing and a second display area extending from the first display area, a speaker module including a speaker unit including at least one speaker disposed in the second housing and a speaker enclosure accommodating the speaker unit and including a vent hole, and a seal connected to the first housing and the speaker enclosure and configured to be variable based on the sliding movement of the first housing.

公开(公告)号：US12052541B2

公开(公告)日：2024-07-30

申请号：US18129985

申请日：2023-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonrae Cho ,  Changshik Yoon ,  Kiwon Kim ,  Myeungseon Kim ,  Taeeon Kim ,  Myungcheol Lee ,  Byounghee Lee ,  Seongkwan Yang ,  Woojin Cho ,  Hochul Hwang

IPC: H04R1/28 ,  H04M1/03 ,  H04R1/02

CPC classification number: H04R1/288 ,  H04M1/035 ,  H04R1/025 ,  H04R1/2811 ,  H04R1/2834 ,  H04R2201/029 ,  H04R2400/11 ,  H04R2499/11

Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.

公开(公告)号：US11927992B2

公开(公告)日：2024-03-12

申请号：US17264915

申请日：2019-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hongki Kim ,  Jin Kim ,  Youngbae Park ,  Changshik Yoon ,  Dongheon Jang ,  Junhui Lee ,  Sungho Son

IPC: H04R1/02 ,  G06F1/16 ,  G06F3/0482 ,  H04R1/08 ,  H04R3/04 ,  H04R29/00

CPC classification number: G06F1/1688 ,  H04R3/04 ,  H04R29/001

Abstract: According to various embodiments of the disclosure, an electronic device may include a housing including an acoustic conduit to output a sound, a sound output device disposed at least partially in the housing, and connected with an outside of the electronic device through the acoustic conduit, a memory, and a processor electrically connected with the sound output device and the memory. The processor may determine whether specified information is received in association with an output of the sound output device, output, through the sound output device, a sound including a plurality of frequency bands, based on the specified information, when the specified information is received, and maintain center frequencies of the plurality of frequency bands to be substantially fixed and change, in a specified range, sound pressures of the plurality of frequency bands, during time that the sound is output.

公开(公告)号：US11237602B2

公开(公告)日：2022-02-01

申请号：US16939688

申请日：2020-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Changshik Yoon ,  Myungcheol Lee ,  Minsu Rhee ,  Joonrae Cho ,  Choonghyo Park ,  Woojong Jeong ,  Kiwon Kim ,  Taeeon Kim ,  Youngbae Park ,  Woojin Cho ,  Hochul Hwang

IPC: G06F1/16 ,  H04R1/02 ,  H04R15/00

Abstract: An electronic device is provided. The electronic device includes a housing including a first plate disposed to face a first direction, a second plate disposed to face a second direction opposite to the first direction, and a side member enclosing at least part of a space between the first and second plates and having at least one speaker hole constructed thereon, and a speaker device disposed between the first and second plates to emit a sound through the speaker hole. The speaker device may include: a speaker unit including a yoke disposed to a first face facing the first direction and a diaphragm disposed to a second face facing the second direction, wherein the diaphragm is disposed to face the second direction, and is disposed to face at least part of the second plate, an enclosure shaped to enclose at least part of the speaker unit and disposed between the first and second plates, an acoustic duct constructed between the enclosure and the second plate and extending towards the at least one speaker hole, and a ferromagnetic material disposed between the first plate and the yoke.

公开(公告)号：US11026020B2

公开(公告)日：2021-06-01

申请号：US16520676

申请日：2019-07-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Youngbae Park ,  Changshik Yoon ,  Hongki Kim ,  Junhui Lee ,  Dongheon Jang ,  Sohae Kim ,  Hyunjong Roh ,  Limsam Lim ,  Hochul Hwang

IPC: H04R3/00 ,  H04R1/02 ,  H04R9/06 ,  H04R29/00 ,  G06F3/16

Abstract: An electronic device includes a memory, a housing, an acoustic module comprising a coil and an acoustic membrane configured to be movable based on a signal applied to the coil, the acoustic module being disposed in an internal space of the housing, an amplifier, and a processor. The memory may store instructions that when executed by the processor cause the processor to apply a first signal to the coil through the amplifier to move the acoustic membrane in a first direction by a first distance and applying a second signal to the coil through the amplifier to move the acoustic membrane in a second direction different from the first direction and/or to move the acoustic membrane by a second distance different from the first distance after applying the first signal to the coil.

公开(公告)号：US10834495B2

公开(公告)日：2020-11-10

申请号：US16324599

申请日：2017-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghee Lee ,  Changshik Yoon ,  Sunyoung Lee ,  Joonrae Cho ,  Myoungsung Sim ,  Seongkwan Yang ,  Hochul Hwang

IPC: H04R25/00 ,  H04R1/28 ,  H04R1/02 ,  H04R29/00 ,  H04R1/44

Abstract: According to various examples of the present invention, an electronic device including a speaker can comprise: a first housing; a second housing located in an inner space of the first housing and accommodating a speaker; a separation means for separating the inside of the second housing into a first space opened to the outside of the second housing in the front surface direction of the speaker and a second space in the rear surface direction of the speaker; and opening formed in the separation means and allowing the first space to communicate with the second space; and a separation member coupled to the opening, and having a sound blocking function between the first space and the second space while enabling air permeation between the first space and the second space. Other examples are possible.

公开(公告)号：US11785126B2

公开(公告)日：2023-10-10

申请号：US17519760

申请日：2021-11-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Choonghyo Park ,  Kiwon Kim ,  Myoungsung Sim ,  Changshik Yoon ,  Woojin Cho ,  Joonrae Cho ,  Hyunggwang Kang ,  Byounghee Lee ,  Hochul Hwang

IPC: H04M1/03 ,  H04M1/02 ,  H04R1/34

CPC classification number: H04M1/035 ,  H04M1/0268 ,  H04M1/0277 ,  H04R1/345 ,  H04R2499/11

Abstract: An electronic device according to various embodiments of the disclosure may include: a first housing, a second housing accommodating at least a portion of the first housing and configured to guide sliding movement of the first housing, and an acoustic assembly including an acoustic component comprising acoustic circuitry disposed inside the first housing, a first pipe extending from the acoustic component toward a first end of the first housing, and a second pipe extending from an edge portion of the second housing to a second end of the second housing toward the first housing. The first end of the first housing or the second end of the second housing for connecting the first pipe and the second pipe when the first housing is accommodated in the second housing may be provided in a shape having a specified slope with respect to the edge portion of the second housing.

公开(公告)号：US11622190B2

公开(公告)日：2023-04-04

申请号：US16909393

申请日：2020-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonrae Cho ,  Changshik Yoon ,  Kiwon Kim ,  Myeungseon Kim ,  Taeeon Kim ,  Myungcheol Lee ,  Byounghee Lee ,  Seongkwan Yang ,  Woojin Cho ,  Hochul Hwang

IPC: H04R1/28 ,  H04M1/03 ,  H04R1/02

Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.

公开(公告)号：US11356767B2

公开(公告)日：2022-06-07

申请号：US16909460

申请日：2020-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joonrae Cho ,  Changshik Yoon ,  Myeungsoon Kim ,  Taeeon Kim ,  Myungcheol Lee ,  Byounghee Lee ,  Hochul Hwang

IPC: H04R1/28 ,  H04R1/02 ,  H04R9/06

Abstract: In various embodiments, a speaker module includes: an air adsorption member, and an electronic device includes the speaker module. The speaker module may include a yoke defining one surface of the speaker module, a magnet attached to the yoke through a first surface of the magnet, a plate attached to a second surface of the magnet, a frame providing a lateral surface of the speaker module and combined with the yoke at a first end of the frame, a voice coil disposed to be spaced apart from the magnet, and a diaphragm combined with the voice coil at an inner surface of the diaphragm. At least one of the yoke, the magnet, the plate, and the frame may include at least a portion of an air adsorption member comprising an air adsorption material configured to adsorb air in the speaker module based on the diaphragm vibrating.

公开(公告)号：US10356498B2

公开(公告)日：2019-07-16

申请号：US15423808

申请日：2017-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changshik Yoon ,  Sunyoung Lee ,  Byounghee Lee ,  Janghoon Kang ,  Hochul Hwang

IPC: H04R1/02 ,  H04R1/34 ,  H04R1/44

Abstract: The present disclosure relates to an electronic device having a side acoustic emission speaker. The electronic device may include a speaker module accommodated in the electronic device. The speaker module may include a first substrate, a speaker having a lower surface formed on the first substrate, a waterproof member contacting at least one part of an upper surface and at least one part of a first side surface of the speaker, and a second substrate contacting a second side surface of the speaker and overlapping the upper surface of the speaker. The second substrate may include a first subarea displaced from the upper surface of the speaker by a first distance and having a first thickness and a second subarea displaced from the upper surface of the speaker by a second distance and having a second thickness. A space disposed between the waterproof member and the first subarea may include an acoustic emission hole configured to transfer a sound emitted by the speaker to the outside of the electronic device.