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公开(公告)号：US12082279B2
公开(公告)日：2024-09-03
申请号：US17568062
申请日：2022-01-04
发明人： Beakkwon Son , Sangeun Kim , Sanghyeok Kim , Hangil Moon , Kyoungho Bang , Soonho Baek , Jaemo Yang , Gunwoo Lee , Byoungchul Lee
IPC分类号： H04W76/15 , H04B17/336 , H04W76/19 , H04W76/34
CPC分类号： H04W76/15 , H04B17/336 , H04W76/19 , H04W76/34
摘要： Certain embodiments of the disclosure include a first electronic device, comprising at least one microphone, a communication circuit, and at least one processor, wherein the at least one processor is configured to: establish a first communication connection with an external electronic device using the communication circuit, transmit through the first communication connection, to the external electronic device, using the communication circuit, information for a first voice signal obtained using the at least one microphone, receive second noise information for a second voice signal from the second electronic device, by the communication circuit, wherein the second voice signal corresponding to the first voice signal was obtained by a second electronic device while the information for the first voice signal was transmitted to the external electronic device, and transmit, based on first noise information for the first voice signal and the received second noise information satisfy a specified condition, first control information for allowing the second electronic device to establish a second communication connection with the external electronic device, using the communication circuit.
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公开(公告)号：US12045540B2
公开(公告)日：2024-07-23
申请号：US17573829
申请日：2022-01-12
发明人： Sanghyeok Kim , Sangeun Kim , Kyoungho Bang , Soonho Baek , Beakkwon Son , Jaemo Yang , Gunwoo Lee , Dong Yi , Gupil Cheong
CPC分类号： G06F3/165 , H04R3/00 , H04R29/004
摘要： An audio device and method are disclosed. The audio device includes a microphone, a communication circuit, and a processor. The processor implements the method, including: establishing a communication link with an electronic device via the communication circuit, transmitting information related to the communication link to an external audio device via the communication circuit, detecting a first level of noise included in a first audio data collected via the at least one microphone, identifying a second level of noise of the external audio device, when the first level of noise satisfies a predesignated first condition, and controlling the external audio device to transmit second audio data collected by the external audio device to the electronic device, when the second level of noise of the external audio device meets a predesignated second condition different from the predesignated first condition.
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公开(公告)号：US09894441B2
公开(公告)日：2018-02-13
申请号：US15355732
申请日：2016-11-18
发明人： Kyoungho Bang , Yangsu Kim , Kyungseok Oh , Juntai Kim , Gunhyuk Yoon , Chulmin Choi
CPC分类号： H04R3/04 , A61B5/123 , G06F3/165 , G10L21/0232 , H04R3/00 , H04R25/70 , H04R29/00 , H04R2420/07 , H04R2430/03 , H04R2499/11
摘要： A method and an apparatus for customizing audio data processing are provided. The method includes receiving audio data through a wireless communication channel from an external device; decoding the received audio data; reducing noise of the decoded audio data; identifying hearing characteristics of a user by testing hearing abilities of the user at a plurality of frequency bands; adjusting a dynamic range of each of the plurality of frequency bands based on the hearing characteristics; processing the noise-reduced audio data based on the adjusted dynamic range of each of the plurality of frequency bands; and outputting the processed audio data.
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公开(公告)号：US11997460B2
公开(公告)日：2024-05-28
申请号：US17568171
申请日：2022-01-04
发明人： Myeongwan Gang , Jaehyun Kim , Sangsoo Park , Hakhoon Song , Dongmoon Ok , Byeongjun Kim , Kyoungho Bang
摘要： An electronic device and method are disclosed. The electronic device includes an internal microphone, a communication module, and at least one processor. The processor implements the method, including: receiving, through the communication module, a first audio signal input through an external microphone included in an external electronic device communicatively connected to the electronic device, activating the internal microphone in response to detecting a device switch event switching from the external microphone to the internal microphone while receiving the first audio signal, receiving a second audio signal input through the internal microphone, synchronizing and mixing the first audio signal and the second audio signal during a designated first time period, and deactivating the external microphone upon detecting lapse of the designated first time period.
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公开(公告)号：US11019421B2
公开(公告)日：2021-05-25
申请号：US16837292
申请日：2020-04-01
发明人： Jeock Lee , Hwan Shim , Seonmi Kim , Hangil Moon , Kyoungho Bang , Byeongmin Lee , Juhee Chang , Seeyoun Kwon , Hochul Hwang
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.
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公开(公告)号：US12133041B2
公开(公告)日：2024-10-29
申请号：US17698866
申请日：2022-03-18
发明人： Kyoungho Bang , Sungwook Kang , Junghyeon Kim , Jinyong Kim , Hangil Moon , Igor Ivanov , Byeongmin Lee , Jaeseong Lee , Hyung Lee , Joonrae Cho
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.
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公开(公告)号：US11190873B2
公开(公告)日：2021-11-30
申请号：US16783424
申请日：2020-02-06
发明人： Beakkwon Son , Youngsoo Park , Keunwon Jang , Gangyoul Kim , Yangsu Kim , Hangil Moon , Kyoungho Bang , Soonho Baek , Gunwoo Lee
摘要： An electronic device according to an embodiment may include: a first sound input device configured to obtain external sound and produce a first signal and a processor operatively connected to the first sound input device. The processor may be configured to: receive the first signal from the first sound input device; produce a first high-frequency signal by passing the first signal through a high-pass filter to; determine a first energy value of the first high-frequency signal; determine a second energy value of the first signal; compare a product of the second energy value of the first signal and the first energy value of the first high-frequency signal with a first threshold value to produce a first result; and determine whether the first sound input device is blocked based on the first result. In addition, various other embodiments may be provided.
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8.发明授权公开(公告)号：US09532154B2
公开(公告)日：2016-12-27
申请号：US14034016
申请日：2013-09-23
发明人： Kyoungho Bang , Yangsu Kim , Kyungseok Oh , Juntai Kim , Gunhyuk Yoon , Chulmin Choi
CPC分类号： H04R3/04 , A61B5/123 , G06F3/165 , G10L21/0232 , H04R3/00 , H04R25/70 , H04R29/00 , H04R2420/07 , H04R2430/03 , H04R2499/11
摘要： A method and apparatus for customizing audio signal processing for a user by a mobile device is provided. The method includes identifying hearing characteristics of the user by testing hearing abilities of the user, by the mobile device, at a plurality of frequencies; adjusting a dynamic range of each of the plurality of frequencies based on the hearing characteristics; processing a decoded audio signal based on the adjusted dynamic range of each of the plurality of frequencies; and outputting the processed audio signal.
摘要翻译： 提供了一种用于由移动设备定制用户的音频信号处理的方法和装置。 该方法包括通过以多个频率测试移动设备的用户的听觉能力来识别用户的听觉特征; 基于听觉特征来调整多个频率中的每一个的动态范围; 基于所述多个频率中的每一个的调整的动态范围来处理解码的音频信号; 并输出经处理的音频信号。
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9.发明授权公开(公告)号：US12126975B2
公开(公告)日：2024-10-22
申请号：US17842044
申请日：2022-06-16
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.
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公开(公告)号：US11277686B2
公开(公告)日：2022-03-15
申请号：US16988042
申请日：2020-08-07
发明人： Byeongjun Kim , Jaehyun Kim , Sangju Lee , Junsoo Lee , Kyoungho Bang
IPC分类号： G10L25/51 , G10L21/0232 , H03F3/183 , H04R3/00 , H04R1/40 , H04R1/02 , H03G3/30 , G10L21/0216
摘要： An electronic device is provided. The electronic device includes a camera, a plurality of microphones, at least one processor electrically coupled with the camera and the plurality of microphones. The at least one processor may acquire a video signal, based on a designated zoom level via the camera, acquire a plurality of audio signals respectively via the plurality of microphones while acquiring the video signal, identify a first signal characteristic of a first audio signal acquired via a first microphone and a second signal characteristic of a second audio signal acquired via a second microphone among the plurality of microphones, derive a control parameter for signal processing for the first audio signal and the second audio signal, based on the designated zoom level, the first signal characteristic, and the second signal characteristic, and perform audio signal processing including beamforming using the first audio signal and the second audio signal, based on the derived control parameter. Various other embodiments are also possible.
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