公开(公告)号：US12133041B2

公开(公告)日：2024-10-29

申请号：US17698866

申请日：2022-03-18

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kyoungho Bang ,  Sungwook Kang ,  Junghyeon Kim ,  Jinyong Kim ,  Hangil Moon ,  Igor Ivanov ,  Byeongmin Lee ,  Jaeseong Lee ,  Hyung Lee ,  Joonrae Cho

IPC分类号： H04R1/10 ,  H04R1/08 ,  H05K5/02

CPC分类号： H04R1/1041 ,  H04R1/08 ,  H04R1/1016 ,  H04R1/1075 ,  H04R1/1083 ,  H05K5/0213 ,  H04R2460/11

摘要： 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：US11019421B2

公开(公告)日：2021-05-25

申请号：US16837292

申请日：2020-04-01

申请人： Samsung Electronics Co., Ltd.

发明人： Jeock Lee ,  Hwan Shim ,  Seonmi Kim ,  Hangil Moon ,  Kyoungho Bang ,  Byeongmin Lee ,  Juhee Chang ,  Seeyoun Kwon ,  Hochul Hwang

IPC分类号： H04R29/00 ,  H04R1/10

摘要： 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：US12126975B2

公开(公告)日：2024-10-22

申请号：US17842044

申请日：2022-06-16

申请人： Samsung Electronics Co., Ltd.

发明人： Yonghoon Lee ,  Jinyong Kim ,  Kyoungho Bang ,  Byeongmin Lee ,  Jeock Lee ,  Hangil Moon

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

CPC分类号： H04R3/12 ,  G10K11/17823 ,  H04S3/008 ,  H04R2205/022

摘要： 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.