公开(公告)号：US20220256275A1

公开(公告)日：2022-08-11

申请号：US17698866

申请日：2022-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyoungho BANG ,  Sungwook KANG ,  Junghyeon KIM ,  Jinyong KIM ,  Hangil MOON ,  Igor IVANOV ,  Byeongmin LEE ,  Jaeseong LEE ,  Hyung LEE ,  Joonrae CHO

IPC: H04R1/10 ,  H05K5/02 ,  H04R1/08

Abstract: An electronic device according to various embodiments disclosed herein may include: a housing, a speaker embedded in the housing, an acoustic duct configured to transfer an output from the speaker to a user, an external hole formed in the housing to be connected to outside the electronic device, an external sound duct configured to transfer a sound introduced through the external hole to the user, and a variable hole member comprising a variable opening disposed in at least one of the external hole and the external sound duct, wherein the variable hole member may include a conductive member comprising a conductive material configured to apply an electric signal, a ventilation hole configured to allow a sound transferred from the external hole to pass therethrough, and a deformable member comprising a deformable material configured to deform based on the electric signal to close at least a portion of the ventilation hole.

公开(公告)号：US20200314526A1

公开(公告)日：2020-10-01

申请号：US16837292

申请日：2020-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeock LEE ,  Hwan SHIM ,  Seonmi KIM ,  Hangil MOON ,  Kyoungho BANG ,  Byeongmin LEE ,  Juhee CHANG ,  Seeyoun KWON ,  Hochul HWANG

IPC: H04R1/10 ,  H04R29/00

Abstract: An acoustic device that includes a housing, a nozzle portion, a speaker hole, a first microphone hole, a speaker, a first microphone, and a processor configured to output a first signal through the speaker, receive a second signal corresponding to the first signal through the first microphone, output a third signal through the speaker when a magnitude of a first frequency band component of the second signal is greater than a first value, receive a fourth signal corresponding to the third signal through the first microphone, and determine that the protruding end surface of the nozzle portion is blocked and the acoustic device is not worn in a user's ear when a magnitude of a second frequency band component of the fourth signal is greater than a second value.

公开(公告)号：US20220360897A1

公开(公告)日：2022-11-10

申请号：US17842044

申请日：2022-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonghoon LEE ,  Jinyong KIM ,  Kyoungho BANG ,  Byeongmin LEE ,  Jeock LEE ,  Hangil MOON

IPC: H04R3/12 ,  H04S3/00 ,  G10K11/178

Abstract: A wearable device is provided and includes a plurality of speakers including a first speaker, a second speaker, and an Nth speaker, a plurality of digital to analog converter (DAC)s including a first DAC connected to the first speaker, a second DAC connected to the second speaker, and an Nth DAC connected to the Nth speaker, an audio signal processing module including N DAC output paths configured to filter an audio signal according to each frequency band and output the audio signal, a memory; and a processor electrically connected to the plurality of DACs, the audio signal processing module, and the memory, wherein the memory includes instructions causing the processor to, when the audio signal is reproduced, analyze a frequency component included in the audio signal, activate the N DAC output paths when the frequency component included in the audio signal has a full band range, activate only a DAC output path for processing a specific frequency band among the N DAC output paths when the frequency component included in the audio signal has only the specific frequency band, and output the audio signal through a speaker connected to the activated DAC output path.

公开(公告)号：US20230269522A1

公开(公告)日：2023-08-24

申请号：US18109475

申请日：2023-02-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Haekeu PARK ,  Sungjin KIM ,  Sohee KIM ,  Byeongmin LEE ,  Juhee CHANG ,  Hyeonyeong JEONG ,  Kiwook HAN

IPC: H04R1/10 ,  H04R1/02 ,  H04R9/06 ,  H04R9/04

CPC classification number: H04R1/1075 ,  H04R1/023 ,  H04R1/1016 ,  H04R1/1025 ,  H04R9/06 ,  H04R9/046 ,  H04R2400/11

Abstract: An electronic device may include a housing, a first frame disposed inside the housing and including a first surface, a second frame forming an internal space by being coupled with the first frame, and including a second surface opposed to the first surface, a speaker disposed in the internal space and including at least one voice coil, and a battery disposed on a side of the second frame. The second frame may include at least one frame hole, and a ratio μ/μ0 of a magnetic permeability to a vacuum permeability of at least one of a material of the first frame or a material of the second frame may be equal to or greater than 1000.

公开(公告)号：US20180329675A1

公开(公告)日：2018-11-15

申请号：US15968985

申请日：2018-05-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeongmin LEE ,  Minju SEO ,  Jeock LEE ,  Juhee CHANG ,  Seonmi KIM ,  Taiyong KIM ,  Hochul HWANG

IPC: G06F3/16 ,  G06F3/0484 ,  H04R3/00 ,  H04R1/10

CPC classification number: G06F3/165 ,  G06F3/04847 ,  G06F3/0488 ,  H04R1/1041 ,  H04R3/00 ,  H04R2420/05

Abstract: An electronic device and method for identifying the type of earphone and controlling audio output based on the identified type of the earphone. The electronic device includes an interface configured to detect an input of an earphone having a first audio output module with a first impedance value and a second audio output module with a second impedance value, and a processor configured to control the interface to detect the input of the earphone, check the first impedance value of the first audio output module and the second impedance value of the second output module, determine a type of the earphone based on at least the first and second impedance values, and adjust a characteristic related to the audio output of the electronic device based on the determined type of the earphone.

公开(公告)号：US20250048019A1

公开(公告)日：2025-02-06

申请号：US18785513

申请日：2024-07-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byeongmin LEE ,  Juhee CHANG ,  Kiwook HAN

IPC: H04R1/10 ,  H04R1/04 ,  H04R1/08

Abstract: A wearable electronic device is provided. The wearable electronic device includes a housing, a port coupled to the housing and including a sound passage communicating with the outside of the housing, a speaker disposed in the housing and configured to generate sound toward the sound passage, and a microphone facing at least a portion of the speaker. The speaker includes an oscillation member facing the microphone and at least a portion of the oscillation member is formed curved in a direction away from the microphone.

公开(公告)号：US20230179912A1

公开(公告)日：2023-06-08

申请号：US18105412

申请日：2023-02-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Juhee CHANG ,  Jinyong KIM ,  Byeongmin LEE ,  Yonghoon LEE ,  Jeock LEE

IPC: H04R1/34 ,  H04R1/02 ,  H04R1/10

CPC classification number: H04R1/345 ,  H04R1/02 ,  H04R1/1016

Abstract: An electronic apparatus according to an embodiment may comprise: a housing including a first housing having a first surface facing a first direction and a second housing having a second surface facing a second direction opposite to the first direction; a first audio port having a sound hole formed in the first surface of the housing; a speaker arranged in the housing and configured to output the sound to the outside via the sound hole of the first audio port; and a first recess formed by extending from the first audio port, wherein the first recess extends from the first audio port by a first length to have a first depth and a first width and is configured to form a passage through which the sound output from the speaker moves while the electronic apparatus is worn.