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公开(公告)号：US20230283944A1
公开(公告)日：2023-09-07
申请号：US18116715
申请日：2023-03-02
发明人： Jaemo YANG , Seonmi KIM , Geeyeun KIM , Hangil MOON , Kyoungho BANG , Jaeseong LEE
摘要： Electronic devices and methods of use include a plurality of microphones, a speaker, an audio module, and a processor electrically coupled to the plurality of microphones, the speaker, and the audio module. The processor may be configured to control the audio module to separate each of input signals of ambient sounds input respectively through the plurality of microphones into a plurality of frequency bands by frequency conversion, control the audio module to obtain a gain value for each of the plurality of frequency bands based on an inter-channel phase variance for the plurality of frequency bands, control the audio module to filter a first frequency band signal with a directionality based on the gain value for each of the plurality of frequency bands, and control the speaker to output an output signal processed based on the first frequency band signal.
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公开(公告)号：US20230033379A1
公开(公告)日：2023-02-02
申请号：US17861444
申请日：2022-07-11
发明人： Kyoungho BANG , Hangil MOON , Jaeseong LEE
摘要： A wearable electronic device including a speaker and a microphone is configured to: generate a detection signal to detect whether a sound leakage occurs, receive, through the microphone, a feedback signal in which a signal obtained by outputting the detection signal into an ear canal of a user through the speaker is collected, calculate a difference value between the feedback signal and the detection signal, and correct a playback sound output by the wearable electronic device based on the difference value.
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公开(公告)号：US20220256275A1
公开(公告)日：2022-08-11
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
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：US20220415680A1
公开(公告)日：2022-12-29
申请号：US17664243
申请日：2022-05-20
发明人： Jaeseong LEE , Kihoon CHOI , Hae-Won CHOI , Jihoon JEONG , Seohyun KIM , Young-Hoo KIM , Sangjine PARK , Kuntack LEE
IPC分类号： H01L21/67 , H01L21/687
摘要： A substrate processing apparatus includes a chamber including an upper chamber and a lower chamber coupled to each other to provide a space for processing a substrate, a substrate support configured to support the substrate within the chamber, an upper supply port provided in the upper chamber and configured to supply a supercritical fluid on an upper surface of the substrate within the chamber, a recess provided in a lower surface of the upper chamber, the recess including a horizontal extension portion extending in a direction parallel with the upper surface of the substrate in a radial direction from an outlet of the upper supply port and an inclined extension portion extending obliquely at an angle from the horizontal extension portion, and a baffle member disposed within the recess between the upper supply port and the substrate.
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公开(公告)号：US20170353806A1
公开(公告)日：2017-12-07
申请号：US15607833
申请日：2017-05-30
发明人： Jaeseong LEE , Kyoungho BANG , Kyuhan KIM , Juhwan WOO , Namil LEE , Hyunchul YANG , Hochul HWANG
IPC分类号： H04R25/00 , H04R1/10 , G10L21/0232
CPC分类号： H04R25/70 , G10L21/003 , G10L21/0232 , G10L21/038 , H04R1/1083 , H04R25/353 , H04R25/505 , H04R2225/43 , H04R2430/03
摘要： An electronic device and a sound signal processing method for improving sound perception of a hearing-impaired user are provided. The electronic device of the present disclosure includes a sound input unit comprising sound input circuitry configured to detect a sound and to convert the sound into a first sound signal and a processor which is electrically connected to the sound input unit, the processor configured to receive the first sound signal and to perform a predetermined signal processing on the first sound signal to generate a second sound signal, wherein the signal processing includes detecting a frequency band with a level equal to or greater than a predetermined value in a first frequency band above a predetermined cutoff frequency of the first sound signal, generating harmonic signals including a plurality of frequency bins that are identical in level with a signal in the detected frequency band, and overlapping the harmonic signals with the first sound signal.
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6.发明公开公开(公告)号：US20230412978A1
公开(公告)日：2023-12-21
申请号：US18461069
申请日：2023-09-05
发明人： Jaeseong LEE , Hwan SHIM , Hangil MOON , Jaeha PARK , Kyoungho BANG , Seunghun O
CPC分类号： H04R3/04 , H04R3/005 , H04R29/001 , G10L25/78
摘要： The present disclosure relates to an electronic device and an operating method thereof, the electronic device comprising: a speaker; an external microphone configured to obtain an external signal for the electronic device; an internal microphone positioned within a specified distance of the speaker and configured to obtain an internal signal including a signal output from the speaker and/or a signal obtained from the signal output from the speaker and reflected by an external object; a memory storing a first transfer function generated on the basis of the signal output from the speaker and obtained by the internal microphone, and/or a second transfer function generated on the basis of the signal obtained from the signal output from the speaker and reflected by the external object, the signal being obtained by the internal microphone; and a processor operatively connected to the speaker, the external microphone, and the internal microphone, wherein the processor may be configured to: convert a signal obtained by the external microphone into an external frequency signal in the frequency domain; convert a signal obtained by the internal microphone into an internal frequency signal in the frequency domain; calculate a first compensation value on the basis of comparing the external frequency signal with the internal frequency signal; and control an output signal output from the speaker, on the basis of the external signal obtained by the external microphone, the first compensation value, and the first transfer function and/or the second transfer function.
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公开(公告)号：US20180196632A1
公开(公告)日：2018-07-12
申请号：US15867287
申请日：2018-01-10
发明人： Namil LEE , Hyunchul YANG , Jaeseong LEE , Kyuhan KIM , Kyoungho BANG , Juhwan Woo , Juhee JANG , Hochul HWANG
CPC分类号： G06F3/162 , G08C23/02 , H04R3/04 , H04R25/55 , H04R25/70 , H04R29/001 , H04R2225/43
摘要： An electronic device is provided. The electronic device includes a communication circuit, a speaker, a microphone, a memory, and a processor. The processor is configured to determine whether there is auditory data stored in the memory of the electronic device when an external electronic device is connected thereto through the communication circuit, send a request for auditory data to the external electronic device when there is no auditory data stored in the memory, receive the auditory data from the external electronic device, correct data, at the electronic device, about the sound received through the microphone using the auditory data, receive corrected audio data from the external electronic device, synthesize the corrected data about the sound and the corrected audio data received from the external device to obtain first synthesized data, and output a first new sound corresponding to the first synthesized data through the speaker.
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