TWI823334B - 使用多個麥克風的自動噪音消除 - Google Patents

使用多個麥克風的自動噪音消除 Download PDF

Info

Publication number
TWI823334B
TWI823334B TW111113769A TW111113769A TWI823334B TW I823334 B TWI823334 B TW I823334B TW 111113769 A TW111113769 A TW 111113769A TW 111113769 A TW111113769 A TW 111113769A TW I823334 B TWI823334 B TW I823334B
Authority
TW
Taiwan
Prior art keywords
earphone
microphone
signal
beamformer
headset
Prior art date
Application number
TW111113769A
Other languages
English (en)
Chinese (zh)
Other versions
TW202232969A (zh
Inventor
詹姆士 史肯廉
Original Assignee
美商艾孚諾亞公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 美商艾孚諾亞公司 filed Critical 美商艾孚諾亞公司
Publication of TW202232969A publication Critical patent/TW202232969A/zh
Application granted granted Critical
Publication of TWI823334B publication Critical patent/TWI823334B/zh

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17813—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the acoustic paths, e.g. estimating, calibrating or testing of transfer functions or cross-terms
    • G10K11/17815—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the acoustic paths, e.g. estimating, calibrating or testing of transfer functions or cross-terms between the reference signals and the error signals, i.e. primary path
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1083—Reduction of ambient noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H04R29/005—Microphone arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1783—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions
    • G10K11/17833—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase handling or detecting of non-standard events or conditions, e.g. changing operating modes under specific operating conditions by using a self-diagnostic function or a malfunction prevention function, e.g. detecting abnormal output levels
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
    • G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/111—Directivity control or beam pattern
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3026—Feedback
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3027—Feedforward
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/50—Miscellaneous
    • G10K2210/503—Diagnostics; Stability; Alarms; Failsafe
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
    • H04R2201/107—Monophonic and stereophonic headphones with microphone for two-way hands free communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/05—Noise reduction with a separate noise microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
  • Circuit For Audible Band Transducer (AREA)
TW111113769A 2016-10-24 2017-10-24 使用多個麥克風的自動噪音消除 TWI823334B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662412214P 2016-10-24 2016-10-24
US62/412,214 2016-10-24

Publications (2)

Publication Number Publication Date
TW202232969A TW202232969A (zh) 2022-08-16
TWI823334B true TWI823334B (zh) 2023-11-21

Family

ID=60269958

Family Applications (2)

Application Number Title Priority Date Filing Date
TW111113769A TWI823334B (zh) 2016-10-24 2017-10-24 使用多個麥克風的自動噪音消除
TW106136588A TWI763727B (zh) 2016-10-24 2017-10-24 使用多個麥克風的自動噪音消除

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW106136588A TWI763727B (zh) 2016-10-24 2017-10-24 使用多個麥克風的自動噪音消除

Country Status (7)

Country Link
US (2) US10354639B2 (enExample)
EP (1) EP3529801B1 (enExample)
JP (1) JP7252127B2 (enExample)
KR (2) KR102472574B1 (enExample)
CN (1) CN110392912B (enExample)
TW (2) TWI823334B (enExample)
WO (1) WO2018081155A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10945076B2 (en) 2016-09-23 2021-03-09 Apple Inc. Low spring-rate band
US11102567B2 (en) 2016-09-23 2021-08-24 Apple Inc. Foldable headphones
KR102535726B1 (ko) * 2016-11-30 2023-05-24 삼성전자주식회사 이어폰 오장착 검출 방법, 이를 위한 전자 장치 및 저장 매체
JP6874430B2 (ja) * 2017-03-09 2021-05-19 ティアック株式会社 音声レコーダ
EP3625718B1 (en) * 2017-05-19 2021-09-08 Plantronics, Inc. Headset for acoustic authentication of a user
KR102386280B1 (ko) 2017-11-20 2022-04-14 애플 인크. 헤드폰
WO2019151045A1 (ja) * 2018-01-30 2019-08-08 Ｊｆｅスチール株式会社 ラインパイプ用鋼材およびその製造方法ならびにラインパイプの製造方法
WO2019195288A1 (en) 2018-04-02 2019-10-10 Apple Inc. Headphones
CN109195043B (zh) * 2018-07-16 2020-11-20 恒玄科技(上海)股份有限公司 一种无线双蓝牙耳机提高降噪量的方法
GB2575815B (en) * 2018-07-23 2020-12-09 Dyson Technology Ltd A wearable air purifier
CN110891226B (zh) * 2018-09-07 2022-06-24 中兴通讯股份有限公司 一种消噪方法、装置、设备和存储介质
US10681452B1 (en) 2019-02-26 2020-06-09 Qualcomm Incorporated Seamless listen-through for a wearable device
CN110300344B (zh) * 2019-03-25 2024-06-14 深圳市增长点科技有限公司 自适应降噪耳机
CN111800722B (zh) * 2019-04-28 2021-07-20 深圳市豪恩声学股份有限公司 前馈麦克风功能检测方法、装置、终端设备及存储介质
US11172298B2 (en) 2019-07-08 2021-11-09 Apple Inc. Systems, methods, and user interfaces for headphone fit adjustment and audio output control
US11043201B2 (en) * 2019-09-13 2021-06-22 Bose Corporation Synchronization of instability mitigation in audio devices
CN111800687B (zh) * 2020-03-24 2022-04-12 深圳市豪恩声学股份有限公司 一种主动降噪方法、装置、电子设备及存储介质
GB2595464B (en) * 2020-05-26 2023-04-12 Dyson Technology Ltd Headgear having an air purifier
US11652510B2 (en) 2020-06-01 2023-05-16 Apple Inc. Systems, methods, and graphical user interfaces for automatic audio routing
US11375314B2 (en) 2020-07-20 2022-06-28 Apple Inc. Systems, methods, and graphical user interfaces for selecting audio output modes of wearable audio output devices
US11941319B2 (en) 2020-07-20 2024-03-26 Apple Inc. Systems, methods, and graphical user interfaces for selecting audio output modes of wearable audio output devices
US12197809B2 (en) 2020-07-20 2025-01-14 Apple Inc. Systems, methods, and graphical user interfaces for selecting audio output modes of wearable audio output devices
CN113973249B (zh) * 2020-07-24 2023-04-07 华为技术有限公司 耳机通话方法及耳机
KR102736455B1 (ko) 2020-07-31 2024-12-02 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
US11122350B1 (en) * 2020-08-18 2021-09-14 Cirrus Logic, Inc. Method and apparatus for on ear detect
US11523243B2 (en) 2020-09-25 2022-12-06 Apple Inc. Systems, methods, and graphical user interfaces for using spatialized audio during communication sessions
CN112242148B (zh) * 2020-11-12 2023-06-16 北京声加科技有限公司 一种基于头戴式耳机的风噪抑制方法及装置
WO2022172229A1 (en) * 2021-02-14 2022-08-18 Silentium Ltd. Apparatus, system and method of active acoustic control (aac) at an open acoustic headphone
EP4195688A1 (en) * 2021-12-08 2023-06-14 Nokia Technologies Oy Conversational service
US11875811B2 (en) * 2021-12-09 2024-01-16 Lenovo (United States) Inc. Input device activation noise suppression
US11997447B2 (en) * 2022-07-21 2024-05-28 Dell Products Lp Method and apparatus for earpiece audio feeback channel to detect ear tip sealing
WO2025231837A1 (en) * 2024-05-10 2025-11-13 Harman International Industries , Incorporated Method for hearing protection with headphone

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130182867A1 (en) * 2012-01-12 2013-07-18 Plantronics, Inc. Wearing Position Derived Device Operation
WO2014055312A1 (en) * 2012-10-02 2014-04-10 Mh Acoustics, Llc Earphones having configurable microphone arrays
CN103959814A (zh) * 2011-12-08 2014-07-30 索尼公司 耳孔可佩戴式声音收集设备，信号处理设备和声音收集方法
CN104254029A (zh) * 2013-06-28 2014-12-31 Gn奈康有限公司 一种具有麦克风的耳机
CN105848054A (zh) * 2016-03-15 2016-08-10 歌尔声学股份有限公司 耳机及其降噪方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099821B2 (en) * 2003-09-12 2006-08-29 Softmax, Inc. Separation of target acoustic signals in a multi-transducer arrangement
US8818000B2 (en) * 2008-04-25 2014-08-26 Andrea Electronics Corporation System, device, and method utilizing an integrated stereo array microphone
US8243946B2 (en) * 2009-03-30 2012-08-14 Bose Corporation Personal acoustic device position determination
US8842848B2 (en) * 2009-09-18 2014-09-23 Aliphcom Multi-modal audio system with automatic usage mode detection and configuration capability
WO2012114155A1 (en) * 2011-02-25 2012-08-30 Nokia Corporation A transducer apparatus with in-ear microphone
CN102300140B (zh) * 2011-08-10 2013-12-18 歌尔声学股份有限公司 一种通信耳机的语音增强方法及降噪通信耳机
US9344792B2 (en) * 2012-11-29 2016-05-17 Apple Inc. Ear presence detection in noise cancelling earphones
US9462376B2 (en) * 2013-04-16 2016-10-04 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9190043B2 (en) * 2013-08-27 2015-11-17 Bose Corporation Assisting conversation in noisy environments
US9386391B2 (en) 2014-08-14 2016-07-05 Nxp B.V. Switching between binaural and monaural modes
EP3057337B1 (en) * 2015-02-13 2020-03-25 Oticon A/s A hearing system comprising a separate microphone unit for picking up a users own voice
US9905216B2 (en) * 2015-03-13 2018-02-27 Bose Corporation Voice sensing using multiple microphones
US9401158B1 (en) * 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
US9967682B2 (en) * 2016-01-05 2018-05-08 Bose Corporation Binaural hearing assistance operation
KR102535726B1 (ko) * 2016-11-30 2023-05-24 삼성전자주식회사 이어폰 오장착 검출 방법, 이를 위한 전자 장치 및 저장 매체

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103959814A (zh) * 2011-12-08 2014-07-30 索尼公司 耳孔可佩戴式声音收集设备，信号处理设备和声音收集方法
US20130182867A1 (en) * 2012-01-12 2013-07-18 Plantronics, Inc. Wearing Position Derived Device Operation
WO2014055312A1 (en) * 2012-10-02 2014-04-10 Mh Acoustics, Llc Earphones having configurable microphone arrays
CN104254029A (zh) * 2013-06-28 2014-12-31 Gn奈康有限公司 一种具有麦克风的耳机
CN105848054A (zh) * 2016-03-15 2016-08-10 歌尔声学股份有限公司 耳机及其降噪方法

Also Published As

Publication number Publication date
US20180114518A1 (en) 2018-04-26
TW201820892A (zh) 2018-06-01
KR20190087438A (ko) 2019-07-24
WO2018081155A1 (en) 2018-05-03
KR20220162187A (ko) 2022-12-07
TWI763727B (zh) 2022-05-11
CN110392912A (zh) 2019-10-29
EP3529801A1 (en) 2019-08-28
JP2019537398A (ja) 2019-12-19
TW202232969A (zh) 2022-08-16
KR102472574B1 (ko) 2022-12-02
US20190304430A1 (en) 2019-10-03
KR102508844B1 (ko) 2023-03-13
CN110392912B (zh) 2022-12-23
US10354639B2 (en) 2019-07-16
EP3529801B1 (en) 2020-12-23
JP7252127B2 (ja) 2023-04-04
US11056093B2 (en) 2021-07-06

Similar Documents

Publication Publication Date Title
TWI823334B (zh) 使用多個麥克風的自動噪音消除
US10319392B2 (en) Headset having a microphone
US11812217B2 (en) Wearable audio device with inner microphone adaptive noise reduction
EP2680608B1 (en) Communication headset speech enhancement method and device, and noise reduction communication headset
US11373665B2 (en) Voice isolation system
US11533555B1 (en) Wearable audio device with enhanced voice pick-up
CN119173941A (zh) 开放式可穿戴声学设备及其主动降噪方法
HK40011657A (en) Automatic noise cancellation using multiple microphones
CN119096556B (zh) 开放式可穿戴声学设备及主动降噪方法
US20250088794A1 (en) Wearable audio devices with enhanced voice pickup
US20250088793A1 (en) Wearable audio devices with enhanced voice pickup
CN204652615U (zh) 一种降噪话务耳机
CN204652614U (zh) 一种双麦克风降噪耳机
CN118158588A (zh) 开放式可穿戴声学设备及其主动降噪方法
CN119032579A (zh) 开放式可穿戴声学设备及主动降噪方法