公开(公告)号：US12133046B2

公开(公告)日：2024-10-29

申请号：US17842107

申请日：2022-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hunki Lee ,  Joonrae Cho ,  Kiwon Kim ,  Myeungseon Kim ,  Choonghyo Park ,  Seongkwan Yang ,  Myungcheol Lee ,  Byounghee Lee ,  Woojin Cho

IPC: H04R1/28 ,  H04R1/02

CPC classification number: H04R1/288 ,  H04R1/023 ,  H04R1/025 ,  H04R1/028 ,  H04R1/2826 ,  H04R2499/11

Abstract: An electronic device is provided. The electronic device includes a speaker module. The speaker module includes an enclosure including a first housing and a second housing and a speaker driver included in the first housing. The second housing includes an adsorption cavity forming a back volume of the speaker driver, a variable structure included in at least a part of the second housing, at least one vent hole for ventilation between the adsorption cavity and an external environment, and a housing cover fixed to the variable structure. The adsorption cavity is filled with an adsorptive filler.

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：US10993020B2

公开(公告)日：2021-04-27

申请号：US16548227

申请日：2019-08-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghee Lee ,  Kiwon Kim

IPC: H04R1/02 ,  H04R1/28 ,  H04R1/34 ,  H04R1/08 ,  H04M1/03 ,  H04R1/00

Abstract: A speaker module for a mobile device is provided. The speaker module changes a shape of an opening surface of a duct to which a protection member for preventing a foreign substance from entering is attached. The speaker module includes a speaker for outputting a sound signal, a body in which the speaker is mounted, a duct connected to the body for forming a radiation path of a sound signal output from the speaker, and a protection member attached to an opening surface of the duct for preventing a foreign substance from entering the speaker module, wherein the opening surface has an area larger than that of a cross-sectional opening surface formed vertically with respect to a length direction of the duct.

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：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：US11303979B2

公开(公告)日：2022-04-12

申请号：US16998535

申请日：2020-08-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byounghee Lee ,  Chulmin Choi ,  Kiwon Kim ,  Seongkwan Yang ,  Kiwon Kim ,  Taeeon Kim ,  Joonrae Cho ,  Hochul Hwang

IPC: H04R1/02 ,  H04R1/28 ,  H04R9/06 ,  G06F1/16

Abstract: An electronic device is provided. The electronic device includes a multi-channel speaker system, and an electronic device according to an embodiment of the disclosure includes a housing, a display which is attached to the housing to be seen from the outside, an actuator which is attached to a back surface of the display to vibrate the display and to generate a sound of a first frequency band, a hole which is formed on one side surface of the housing, and a speaker which is positioned on a region adjacent to the hole to generate a sound of a second frequency band different from the first frequency band through the hole. The actuator includes a first actuator which is attached to a certain region of the back surface of the display to vibrate the display, and a second actuator which is attached to a back surface of the display spaced apart from the first actuator by a designated distance to vibrate the display.

公开(公告)号：US10368151B2

公开(公告)日：2019-07-30

申请号：US15003357

申请日：2016-01-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngbae Park ,  Byounghee Lee ,  Hochul Hwang

IPC: H04R25/00 ,  H04R1/02 ,  H04R7/10 ,  H04R17/00 ,  H04R23/00

Abstract: The present disclosure provides an exterior cover of an electronic device including a cover that protects a display of the electronic device. The cover may include one or more speakers. The cover may be folded one or more times to support the electronic device to be inclined and the speaker may include any one of a film speaker, a vibration speaker, a piezoelectric speaker, and a thin micro speaker. In addition, the exterior cover may include a vibration plate that is arranged thereon and any electronic component may also be arranged on the exterior cover as long as the electronic component is slim.

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：US11741862B2

公开(公告)日：2023-08-29

申请号：US17513119

申请日：2021-10-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungkeun Lee ,  Yeotak Youn ,  Jina Jeon ,  Byounghee Lee ,  Seungnyun Kim

IPC: G09G3/00 ,  G06F3/01 ,  G02B27/01 ,  H04N23/56

CPC classification number: G09G3/002 ,  G02B27/0172 ,  G02B27/0179 ,  G06F3/013 ,  H04N23/56 ,  G02B2027/014 ,  G02B2027/0138 ,  G02B2027/0187 ,  G09G2340/0407 ,  G09G2340/0464 ,  G09G2354/00

Abstract: An electronic device is provided that includes a frame, a transparent member, a leg member, a display module, a camera, and a light emitter configured to emit infrared light toward a user's eye. The electronic device also includes a lens member configured to switch between a reflective mode reflecting infrared light and a transmissive mode allowing visible light to pass. The lens member is disposed such that infrared light reflected from the user's eye to the lens member in the reflective mode is incident on the camera. The electronic device further includes a processor that controls the camera to receive visible light, which passes through the lens member in the transmissive mode, in order to generate first image information, and to receive infrared light, reflected by the lens member in the reflective mode of the lens member, in order to generate second image information.

公开(公告)号：US11228832B2

公开(公告)日：2022-01-18

申请号：US16841784

申请日：2020-04-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myoungsung Sim ,  Youngbae Park ,  Choonghyo Park ,  Byounghee Lee ,  Seungnam Kim ,  Juhwan Woo ,  Hochul Hwang

IPC: H04R1/28 ,  H04R1/02

Abstract: An electronic device is disclosed. According to an embodiment of the disclosure, the electronic device comprises a housing including a plate defining a first face of the electronic device and a side portion extending along an edge of the plate and defining a side face of the electronic device, a speaker including a sound outlet disposed in a support portion of the housing extending from the side member to an inner space of the electronic device, the sound outlet disposed in a direction facing the first face, a sheet disposed between the plate and the speaker, and an acoustic duct defined in part by the sheet and the support portion, spaced apart from the plate, and extending from the sound outlet of the speaker to the side face.