ATE284568T1 - Eine methode zur verbesserung der hörbarkeit des tons eines lautsprechers, welcher sich in der nähe des ohres befindet - Google Patents

Eine methode zur verbesserung der hörbarkeit des tons eines lautsprechers, welcher sich in der nähe des ohres befindet

Info

Publication number
ATE284568T1
ATE284568T1 AT01909997T AT01909997T ATE284568T1 AT E284568 T1 ATE284568 T1 AT E284568T1 AT 01909997 T AT01909997 T AT 01909997T AT 01909997 T AT01909997 T AT 01909997T AT E284568 T1 ATE284568 T1 AT E284568T1
Authority
AT
Austria
Prior art keywords
ear
audibility
sound
loudspeaker
ambient
Prior art date
Application number
AT01909997T
Other languages
English (en)
Inventor
Alastair Sibbald
Original Assignee
Creative Tech Ltd
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 Creative Tech Ltd filed Critical Creative Tech Ltd
Application granted granted Critical
Publication of ATE284568T1 publication Critical patent/ATE284568T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
    • 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
    • G10K11/17821—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 input signals only
    • G10K11/17823—Reference signals, e.g. ambient acoustic environment
    • 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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • 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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17853—Methods, e.g. algorithms; Devices of the filter
    • 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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17857—Geometric disposition, e.g. placement of 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
    • G10K11/1787—General system configurations
    • G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure 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
    • 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
    • G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6016—Substation equipment, e.g. for use by subscribers including speech amplifiers in the receiver circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • 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
    • G10K2210/30—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
    • G10K2210/3055—Transfer function of the acoustic system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Headphones And Earphones (AREA)
  • Stereophonic System (AREA)
AT01909997T 2000-03-07 2001-03-07 Eine methode zur verbesserung der hörbarkeit des tons eines lautsprechers, welcher sich in der nähe des ohres befindet ATE284568T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0005334A GB2360165A (en) 2000-03-07 2000-03-07 A method of improving the audibility of sound from a loudspeaker located close to an ear
PCT/GB2001/000984 WO2001067433A1 (en) 2000-03-07 2001-03-07 A method of improving the audibility of sound from a loudspeaker located close to an ear

Publications (1)

Publication Number Publication Date
ATE284568T1 true ATE284568T1 (de) 2004-12-15

Family

ID=9887035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01909997T ATE284568T1 (de) 2000-03-07 2001-03-07 Eine methode zur verbesserung der hörbarkeit des tons eines lautsprechers, welcher sich in der nähe des ohres befindet

Country Status (7)

Country Link
US (1) US7177433B2 (de)
EP (1) EP1261962B1 (de)
JP (1) JP2003526122A (de)
AT (1) ATE284568T1 (de)
DE (1) DE60107661D1 (de)
GB (2) GB2360165A (de)
WO (1) WO2001067433A1 (de)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1615671A (zh) * 2002-01-14 2005-05-11 西门子公司 借助至少两个电声转换器向数据终端设备用户输出可听信息的虚拟助理和提供虚拟助理可听信息的方法
US20030187527A1 (en) * 2002-03-28 2003-10-02 International Business Machines Corporation Computer-based onboard noise suppression devices with remote web-based management features
AU2003229210A1 (en) * 2002-06-05 2003-12-22 Grayling Wireless Inc. Communication apparatus, method and system for a self-contained breathing apparatus
AU2003238975A1 (en) 2002-06-28 2004-01-19 Phiteck Systems LImited Noise cancellation system and headphone therefor
US7369671B2 (en) 2002-09-16 2008-05-06 Starkey, Laboratories, Inc. Switching structures for hearing aid
DE60318335T2 (de) * 2003-05-09 2008-12-11 Widex A/S Hörgerätesystem, hörgerät und verfahren zur verarbeitung von audiosignalen
RU2370890C2 (ru) * 2003-11-11 2009-10-20 Матек, Инк. Устройство двухсторонней связи, содержащее один трансдюсер
US7826805B2 (en) 2003-11-11 2010-11-02 Matech, Inc. Automatic-switching wireless communication device
CN2744105Y (zh) * 2004-08-17 2005-11-30 黄大伟 一种低成本且高效率的抗噪耳机及配套装置
US8315379B2 (en) * 2004-11-10 2012-11-20 Matech, Inc. Single transducer full duplex talking circuit
US8041066B2 (en) 2007-01-03 2011-10-18 Starkey Laboratories, Inc. Wireless system for hearing communication devices providing wireless stereo reception modes
US9774961B2 (en) 2005-06-05 2017-09-26 Starkey Laboratories, Inc. Hearing assistance device ear-to-ear communication using an intermediate device
US7983433B2 (en) * 2005-11-08 2011-07-19 Think-A-Move, Ltd. Earset assembly
US8041026B1 (en) 2006-02-07 2011-10-18 Avaya Inc. Event driven noise cancellation
US8917876B2 (en) 2006-06-14 2014-12-23 Personics Holdings, LLC. Earguard monitoring system
US7502484B2 (en) * 2006-06-14 2009-03-10 Think-A-Move, Ltd. Ear sensor assembly for speech processing
US8208642B2 (en) 2006-07-10 2012-06-26 Starkey Laboratories, Inc. Method and apparatus for a binaural hearing assistance system using monaural audio signals
US20080031475A1 (en) 2006-07-08 2008-02-07 Personics Holdings Inc. Personal audio assistant device and method
US9496850B2 (en) * 2006-08-04 2016-11-15 Creative Technology Ltd Alias-free subband processing
US7925307B2 (en) * 2006-10-31 2011-04-12 Palm, Inc. Audio output using multiple speakers
US8311590B2 (en) * 2006-12-05 2012-11-13 Hewlett-Packard Development Company, L.P. System and method for improved loudspeaker functionality
US8917894B2 (en) 2007-01-22 2014-12-23 Personics Holdings, LLC. Method and device for acute sound detection and reproduction
US8625812B2 (en) 2007-03-07 2014-01-07 Personics Holdings, Inc Acoustic dampening compensation system
US11750965B2 (en) 2007-03-07 2023-09-05 Staton Techiya, Llc Acoustic dampening compensation system
WO2008124786A2 (en) 2007-04-09 2008-10-16 Personics Holdings Inc. Always on headwear recording system
US11317202B2 (en) 2007-04-13 2022-04-26 Staton Techiya, Llc Method and device for voice operated control
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
US11856375B2 (en) 2007-05-04 2023-12-26 Staton Techiya Llc Method and device for in-ear echo suppression
US11683643B2 (en) 2007-05-04 2023-06-20 Staton Techiya Llc Method and device for in ear canal echo suppression
US10194032B2 (en) 2007-05-04 2019-01-29 Staton Techiya, Llc Method and apparatus for in-ear canal sound suppression
GB2449083B (en) 2007-05-09 2012-04-04 Wolfson Microelectronics Plc Cellular phone handset with ambient noise reduction
US10009677B2 (en) 2007-07-09 2018-06-26 Staton Techiya, Llc Methods and mechanisms for inflation
GB2456501B (en) * 2007-11-13 2009-12-23 Wolfson Microelectronics Plc Ambient noise-reduction system
GB0725117D0 (en) * 2007-12-21 2008-01-30 Wolfson Microelectronics Plc Frequency control based on device properties
US8019107B2 (en) 2008-02-20 2011-09-13 Think-A-Move Ltd. Earset assembly having acoustic waveguide
JP4640461B2 (ja) * 2008-07-08 2011-03-02 ソニー株式会社 音量調整装置およびプログラム
JP5241921B2 (ja) * 2008-07-29 2013-07-17 ドルビー ラボラトリーズ ライセンシング コーポレイション 電子音響チャンネルの適応制御とイコライゼーションの方法
US8600067B2 (en) 2008-09-19 2013-12-03 Personics Holdings Inc. Acoustic sealing analysis system
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
EP2182510B2 (de) * 2008-10-31 2016-09-28 Austriamicrosystems AG Aktive Rauschsteueranordnung, aktiver Rauschsteuerungskopfhörer und Kalibrierungsverfahren
JP4521461B2 (ja) * 2008-12-25 2010-08-11 株式会社東芝 音響処理装置、音響再生装置、及び音響処理方法
EP2202998B1 (de) 2008-12-29 2014-02-26 Nxp B.V. Vorrichtung und Verfahren zur Verarbeitung von Audiodaten
JP5409101B2 (ja) * 2009-04-27 2014-02-05 三菱電機株式会社 デジタル波形補償回路
US8379872B2 (en) * 2009-06-01 2013-02-19 Red Tail Hawk Corporation Talk-through listening device channel switching
DE202009009804U1 (de) * 2009-07-17 2009-10-29 Sennheiser Electronic Gmbh & Co. Kg Headset und Hörer
US8503688B2 (en) * 2009-08-24 2013-08-06 Gregory DiRusso Device to enhance an ear bud
US9420385B2 (en) 2009-12-21 2016-08-16 Starkey Laboratories, Inc. Low power intermittent messaging for hearing assistance devices
US8737653B2 (en) 2009-12-30 2014-05-27 Starkey Laboratories, Inc. Noise reduction system for hearing assistance devices
US8649526B2 (en) 2010-09-03 2014-02-11 Nxp B.V. Noise reduction circuit and method therefor
US8712083B2 (en) 2010-10-11 2014-04-29 Starkey Laboratories, Inc. Method and apparatus for monitoring wireless communication in hearing assistance systems
WO2012075343A2 (en) 2010-12-03 2012-06-07 Cirrus Logic, Inc. Oversight control of an adaptive noise canceler in a personal audio device
US8908877B2 (en) 2010-12-03 2014-12-09 Cirrus Logic, Inc. Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
US8983103B2 (en) 2010-12-23 2015-03-17 Think-A-Move Ltd. Earpiece with hollow elongated member having a nonlinear portion
WO2012092562A1 (en) 2010-12-30 2012-07-05 Ambientz Information processing using a population of data acquisition devices
US12349097B2 (en) 2010-12-30 2025-07-01 St Famtech, Llc Information processing using a population of data acquisition devices
US10362381B2 (en) 2011-06-01 2019-07-23 Staton Techiya, Llc Methods and devices for radio frequency (RF) mitigation proximate the ear
US9824677B2 (en) 2011-06-03 2017-11-21 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9214150B2 (en) 2011-06-03 2015-12-15 Cirrus Logic, Inc. Continuous adaptation of secondary path adaptive response in noise-canceling personal audio devices
US8958571B2 (en) 2011-06-03 2015-02-17 Cirrus Logic, Inc. MIC covering detection in personal audio devices
US9318094B2 (en) 2011-06-03 2016-04-19 Cirrus Logic, Inc. Adaptive noise canceling architecture for a personal audio device
US8948407B2 (en) 2011-06-03 2015-02-03 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9325821B1 (en) 2011-09-30 2016-04-26 Cirrus Logic, Inc. Sidetone management in an adaptive noise canceling (ANC) system including secondary path modeling
US9142205B2 (en) * 2012-04-26 2015-09-22 Cirrus Logic, Inc. Leakage-modeling adaptive noise canceling for earspeakers
US9014387B2 (en) 2012-04-26 2015-04-21 Cirrus Logic, Inc. Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels
US9123321B2 (en) 2012-05-10 2015-09-01 Cirrus Logic, Inc. Sequenced adaptation of anti-noise generator response and secondary path response in an adaptive noise canceling system
US9319781B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (ANC)
US9082387B2 (en) 2012-05-10 2015-07-14 Cirrus Logic, Inc. Noise burst adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9318090B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system
EP2677765B1 (de) 2012-06-20 2018-11-28 AKG Acoustics GmbH Kopfhörer zur aktiven Rauschunterdrückung
US9532139B1 (en) 2012-09-14 2016-12-27 Cirrus Logic, Inc. Dual-microphone frequency amplitude response self-calibration
US9084053B2 (en) 2013-01-11 2015-07-14 Red Tail Hawk Corporation Microphone environmental protection device
US9107010B2 (en) 2013-02-08 2015-08-11 Cirrus Logic, Inc. Ambient noise root mean square (RMS) detector
US9369798B1 (en) 2013-03-12 2016-06-14 Cirrus Logic, Inc. Internal dynamic range control in an adaptive noise cancellation (ANC) system
US9414150B2 (en) 2013-03-14 2016-08-09 Cirrus Logic, Inc. Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
US9215749B2 (en) 2013-03-14 2015-12-15 Cirrus Logic, Inc. Reducing an acoustic intensity vector with adaptive noise cancellation with two error microphones
US9635480B2 (en) 2013-03-15 2017-04-25 Cirrus Logic, Inc. Speaker impedance monitoring
US9502020B1 (en) 2013-03-15 2016-11-22 Cirrus Logic, Inc. Robust adaptive noise canceling (ANC) in a personal audio device
US9208771B2 (en) 2013-03-15 2015-12-08 Cirrus Logic, Inc. Ambient noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9467776B2 (en) 2013-03-15 2016-10-11 Cirrus Logic, Inc. Monitoring of speaker impedance to detect pressure applied between mobile device and ear
US10206032B2 (en) 2013-04-10 2019-02-12 Cirrus Logic, Inc. Systems and methods for multi-mode adaptive noise cancellation for audio headsets
US9462376B2 (en) 2013-04-16 2016-10-04 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9460701B2 (en) 2013-04-17 2016-10-04 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by biasing anti-noise level
US9478210B2 (en) 2013-04-17 2016-10-25 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9578432B1 (en) 2013-04-24 2017-02-21 Cirrus Logic, Inc. Metric and tool to evaluate secondary path design in adaptive noise cancellation systems
US9264808B2 (en) 2013-06-14 2016-02-16 Cirrus Logic, Inc. Systems and methods for detection and cancellation of narrow-band noise
US9392364B1 (en) 2013-08-15 2016-07-12 Cirrus Logic, Inc. Virtual microphone for adaptive noise cancellation in personal audio devices
US9666176B2 (en) 2013-09-13 2017-05-30 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by adaptively shaping internal white noise to train a secondary path
US9167082B2 (en) 2013-09-22 2015-10-20 Steven Wayne Goldstein Methods and systems for voice augmented caller ID / ring tone alias
US9620101B1 (en) 2013-10-08 2017-04-11 Cirrus Logic, Inc. Systems and methods for maintaining playback fidelity in an audio system with adaptive noise cancellation
US10382864B2 (en) 2013-12-10 2019-08-13 Cirrus Logic, Inc. Systems and methods for providing adaptive playback equalization in an audio device
US9704472B2 (en) 2013-12-10 2017-07-11 Cirrus Logic, Inc. Systems and methods for sharing secondary path information between audio channels in an adaptive noise cancellation system
US10219071B2 (en) 2013-12-10 2019-02-26 Cirrus Logic, Inc. Systems and methods for bandlimiting anti-noise in personal audio devices having adaptive noise cancellation
US10043534B2 (en) 2013-12-23 2018-08-07 Staton Techiya, Llc Method and device for spectral expansion for an audio signal
US9369557B2 (en) 2014-03-05 2016-06-14 Cirrus Logic, Inc. Frequency-dependent sidetone calibration
US9479860B2 (en) 2014-03-07 2016-10-25 Cirrus Logic, Inc. Systems and methods for enhancing performance of audio transducer based on detection of transducer status
US9648410B1 (en) 2014-03-12 2017-05-09 Cirrus Logic, Inc. Control of audio output of headphone earbuds based on the environment around the headphone earbuds
US9319784B2 (en) 2014-04-14 2016-04-19 Cirrus Logic, Inc. Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US10003379B2 (en) 2014-05-06 2018-06-19 Starkey Laboratories, Inc. Wireless communication with probing bandwidth
US9609416B2 (en) 2014-06-09 2017-03-28 Cirrus Logic, Inc. Headphone responsive to optical signaling
US10181315B2 (en) 2014-06-13 2019-01-15 Cirrus Logic, Inc. Systems and methods for selectively enabling and disabling adaptation of an adaptive noise cancellation system
US9478212B1 (en) 2014-09-03 2016-10-25 Cirrus Logic, Inc. Systems and methods for use of adaptive secondary path estimate to control equalization in an audio device
US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
US9552805B2 (en) 2014-12-19 2017-01-24 Cirrus Logic, Inc. Systems and methods for performance and stability control for feedback adaptive noise cancellation
DK3257265T3 (da) 2015-02-09 2020-03-30 Starkey Labs Inc Øre-til-øre-kommunikation under anvendelse af en mellemindretning
US12268523B2 (en) 2015-05-08 2025-04-08 ST R&DTech LLC Biometric, physiological or environmental monitoring using a closed chamber
US9558731B2 (en) * 2015-06-15 2017-01-31 Blackberry Limited Headphones using multiplexed microphone signals to enable active noise cancellation
KR102688257B1 (ko) 2015-08-20 2024-07-26 시러스 로직 인터내셔널 세미컨덕터 리미티드 피드백 적응적 잡음 소거(anc) 제어기 및 고정 응답 필터에 의해 부분적으로 제공되는 피드백 응답을 갖는 방법
US9578415B1 (en) 2015-08-21 2017-02-21 Cirrus Logic, Inc. Hybrid adaptive noise cancellation system with filtered error microphone signal
EP3657822A1 (de) * 2015-10-09 2020-05-27 Sony Corporation Tonausgabevorrichtung und tonerzeugungsverfahren
US10616693B2 (en) 2016-01-22 2020-04-07 Staton Techiya Llc System and method for efficiency among devices
US10013966B2 (en) 2016-03-15 2018-07-03 Cirrus Logic, Inc. Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device
US10872592B2 (en) 2017-12-15 2020-12-22 Skullcandy, Inc. Noise-canceling headphones including multiple vibration members and related methods
US10484792B2 (en) 2018-02-16 2019-11-19 Skullcandy, Inc. Headphone with noise cancellation of acoustic noise from tactile vibration driver
US10817252B2 (en) 2018-03-10 2020-10-27 Staton Techiya, Llc Earphone software and hardware
US10951994B2 (en) 2018-04-04 2021-03-16 Staton Techiya, Llc Method to acquire preferred dynamic range function for speech enhancement
US11062688B2 (en) * 2019-03-05 2021-07-13 Bose Corporation Placement of multiple feedforward microphones in an active noise reduction (ANR) system
US11463795B2 (en) * 2019-12-10 2022-10-04 Meta Platforms Technologies, Llc Wearable device with at-ear calibration
WO2022004421A1 (ja) * 2020-07-02 2022-01-06 ソニーグループ株式会社 情報処理装置、出力制御方法、およびプログラム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504541D0 (en) * 1985-02-21 1985-03-27 Plessey Co Plc Noise reduction arrangements
US5091954A (en) * 1989-03-01 1992-02-25 Sony Corporation Noise reducing receiver device
JPH02250420A (ja) * 1989-03-24 1990-10-08 Fujitsu Ten Ltd デジタルフィルタのフィルタ係数変更方式
GB2234882B (en) * 1989-08-03 1994-01-12 Plessey Co Plc Noise reduction system
JP2822224B2 (ja) * 1989-09-01 1998-11-11 ソニー株式会社 騒音低減ヘッドホン
JP2867461B2 (ja) * 1989-09-08 1999-03-08 ソニー株式会社 騒音低減ヘッドホン
JPH05110650A (ja) * 1991-10-14 1993-04-30 Tokyo Cosmos Electric Co Ltd 通話装置
US5251263A (en) * 1992-05-22 1993-10-05 Andrea Electronics Corporation Adaptive noise cancellation and speech enhancement system and apparatus therefor
US5481615A (en) 1993-04-01 1996-01-02 Noise Cancellation Technologies, Inc. Audio reproduction system
JPH06332474A (ja) * 1993-05-25 1994-12-02 Matsushita Electric Ind Co Ltd 騒音消去装置
WO1995000946A1 (en) * 1993-06-23 1995-01-05 Noise Cancellation Technologies, Inc. Variable gain active noise cancellation system with improved residual noise sensing
US5689572A (en) * 1993-12-08 1997-11-18 Hitachi, Ltd. Method of actively controlling noise, and apparatus thereof
JPH07162986A (ja) * 1993-12-10 1995-06-23 Pioneer Electron Corp 騒音低減装置
GB9326092D0 (en) * 1993-12-21 1994-02-23 Central Research Lab Ltd Apparatus and method for audio signal balance control
JP3288520B2 (ja) * 1994-02-17 2002-06-04 松下電器産業株式会社 音像位置の上下方向への制御方法
JPH08226489A (ja) * 1995-02-21 1996-09-03 Mazda Motor Corp 車両の振動低減装置
US5852667A (en) * 1995-07-03 1998-12-22 Pan; Jianhua Digital feed-forward active noise control system
JPH10307592A (ja) * 1997-05-08 1998-11-17 Alpine Electron Inc 車載用オーディオ装置のデータ配信システム
US6278786B1 (en) * 1997-07-29 2001-08-21 Telex Communications, Inc. Active noise cancellation aircraft headset system

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GB0220405D0 (en) 2002-10-09
EP1261962B1 (de) 2004-12-08
GB2360165A (en) 2001-09-12
US7177433B2 (en) 2007-02-13
WO2001067433A1 (en) 2001-09-13
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JP2003526122A (ja) 2003-09-02
GB0005334D0 (en) 2000-04-26

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