ATE164283T1 - Störreduktionssystem für ein binaurales hörgerät - Google Patents

Störreduktionssystem für ein binaurales hörgerät

Info

Publication number
ATE164283T1
ATE164283T1 AT94928132T AT94928132T ATE164283T1 AT E164283 T1 ATE164283 T1 AT E164283T1 AT 94928132 T AT94928132 T AT 94928132T AT 94928132 T AT94928132 T AT 94928132T AT E164283 T1 ATE164283 T1 AT E164283T1
Authority
AT
Austria
Prior art keywords
noise reduction
directionality
produce
noise
hearing aid
Prior art date
Application number
AT94928132T
Other languages
English (en)
Inventor
Eric Lindemann
John Melanson
Original Assignee
Audiologic Inc
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 Audiologic Inc filed Critical Audiologic Inc
Application granted granted Critical
Publication of ATE164283T1 publication Critical patent/ATE164283T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Electric hearing aids
    • H04R25/55Electric hearing aids using an external connection, either wireless or wired
    • H04R25/552Binaural
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Electric hearing aids
    • H04R25/50Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic Arrangements (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT94928132T 1993-09-17 1994-09-14 Störreduktionssystem für ein binaurales hörgerät ATE164283T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/123,503 US5651071A (en) 1993-09-17 1993-09-17 Noise reduction system for binaural hearing aid

Publications (1)

Publication Number Publication Date
ATE164283T1 true ATE164283T1 (de) 1998-04-15

Family

ID=22409057

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94928132T ATE164283T1 (de) 1993-09-17 1994-09-14 Störreduktionssystem für ein binaurales hörgerät

Country Status (7)

Country Link
US (1) US5651071A (de)
EP (1) EP0720811B1 (de)
AT (1) ATE164283T1 (de)
AU (1) AU7728694A (de)
DE (1) DE69409121T2 (de)
DK (1) DK0720811T3 (de)
WO (1) WO1995008248A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6885752B1 (en) 1994-07-08 2005-04-26 Brigham Young University Hearing aid device incorporating signal processing techniques
US8085959B2 (en) * 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
DK0788290T3 (da) * 1996-02-01 2005-02-14 Siemens Audiologische Technik Programmerbart höreapparat
US6978159B2 (en) 1996-06-19 2005-12-20 Board Of Trustees Of The University Of Illinois Binaural signal processing using multiple acoustic sensors and digital filtering
US6987856B1 (en) 1996-06-19 2006-01-17 Board Of Trustees Of The University Of Illinois Binaural signal processing techniques
US6222927B1 (en) 1996-06-19 2001-04-24 The University Of Illinois Binaural signal processing system and method
US6044162A (en) * 1996-12-20 2000-03-28 Sonic Innovations, Inc. Digital hearing aid using differential signal representations
WO1998047313A2 (en) * 1997-04-16 1998-10-22 Dspfactory Ltd. Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signals in hearing aids
US6236731B1 (en) 1997-04-16 2001-05-22 Dspfactory Ltd. Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signal in hearing aids
DE19720651C2 (de) * 1997-05-16 2001-07-12 Siemens Audiologische Technik Hörgerät mit verschiedenen Baugruppen zur Aufnahme, Weiterverarbeitung sowie Anpassung eines Schallsignals an das Hörvermögen eines Schwerhörigen
US7209567B1 (en) 1998-07-09 2007-04-24 Purdue Research Foundation Communication system with adaptive noise suppression
US6292571B1 (en) * 1999-06-02 2001-09-18 Sarnoff Corporation Hearing aid digital filter
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
AU766629B2 (en) 1999-10-14 2003-10-23 Phonak Ag Method for adapting a hearing device and hearing device
US6738445B1 (en) 1999-11-26 2004-05-18 Ivl Technologies Ltd. Method and apparatus for changing the frequency content of an input signal and for changing perceptibility of a component of an input signal
FR2801717B1 (fr) * 1999-11-29 2002-02-15 Michel Christian Ouayoun Nouveau traitement du signal pour appareillage de correction auditive
US6754355B2 (en) * 1999-12-21 2004-06-22 Texas Instruments Incorporated Digital hearing device, method and system
US6757395B1 (en) 2000-01-12 2004-06-29 Sonic Innovations, Inc. Noise reduction apparatus and method
AU2001261344A1 (en) * 2000-05-10 2001-11-20 The Board Of Trustees Of The University Of Illinois Interference suppression techniques
WO2002039429A1 (en) * 2000-11-09 2002-05-16 Advanced Cochlear Systems, Inc. Method of processing auditory data
CA2409835A1 (en) * 2001-04-11 2002-11-20 Phonak Ag Method for the elimination of noise signal components in an input signal for an auditory system, use of said method and a hearing aid
AU4627801A (en) * 2001-04-11 2001-07-09 Phonak Ag Method for the elimination of noise signal components in an input signal for an auditory system, use of said method and hearing aid
EP1251714B2 (de) 2001-04-12 2015-06-03 Sound Design Technologies Ltd. Digitales Hörgerätsystem
US6633202B2 (en) 2001-04-12 2003-10-14 Gennum Corporation Precision low jitter oscillator circuit
CA2382358C (en) 2001-04-18 2007-01-09 Gennum Corporation Digital quasi-rms detector
DK1251715T4 (da) 2001-04-18 2011-01-10 Sound Design Technologies Ltd Flerkanalshøreapparat med kommunikation mellem kanalerne
CA2354858A1 (en) 2001-08-08 2003-02-08 Dspfactory Ltd. Subband directional audio signal processing using an oversampled filterbank
US7274794B1 (en) 2001-08-10 2007-09-25 Sonic Innovations, Inc. Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment
US7113589B2 (en) 2001-08-15 2006-09-26 Gennum Corporation Low-power reconfigurable hearing instrument
US20030223597A1 (en) * 2002-05-29 2003-12-04 Sunil Puria Adapative noise compensation for dynamic signal enhancement
US6874796B2 (en) * 2002-12-04 2005-04-05 George A. Mercurio Sulky with buck-bar
US7512448B2 (en) 2003-01-10 2009-03-31 Phonak Ag Electrode placement for wireless intrabody communication between components of a hearing system
US8326621B2 (en) 2003-02-21 2012-12-04 Qnx Software Systems Limited Repetitive transient noise removal
US8073689B2 (en) * 2003-02-21 2011-12-06 Qnx Software Systems Co. Repetitive transient noise removal
US7725315B2 (en) * 2003-02-21 2010-05-25 Qnx Software Systems (Wavemakers), Inc. Minimization of transient noises in a voice signal
US7895036B2 (en) * 2003-02-21 2011-02-22 Qnx Software Systems Co. System for suppressing wind noise
US8271279B2 (en) 2003-02-21 2012-09-18 Qnx Software Systems Limited Signature noise removal
US7949522B2 (en) 2003-02-21 2011-05-24 Qnx Software Systems Co. System for suppressing rain noise
US7885420B2 (en) * 2003-02-21 2011-02-08 Qnx Software Systems Co. Wind noise suppression system
US7274831B2 (en) * 2003-04-03 2007-09-25 Microsoft Corporation High quality anti-aliasing
US7330556B2 (en) 2003-04-03 2008-02-12 Gn Resound A/S Binaural signal enhancement system
US7945064B2 (en) * 2003-04-09 2011-05-17 Board Of Trustees Of The University Of Illinois Intrabody communication with ultrasound
US7076072B2 (en) * 2003-04-09 2006-07-11 Board Of Trustees For The University Of Illinois Systems and methods for interference-suppression with directional sensing patterns
CA2452945C (en) 2003-09-23 2016-05-10 Mcmaster University Binaural adaptive hearing system
US8275147B2 (en) * 2004-05-05 2012-09-25 Deka Products Limited Partnership Selective shaping of communication signals
US20060233411A1 (en) * 2005-02-14 2006-10-19 Shawn Utigard Hearing enhancement and protection device
US9774961B2 (en) 2005-06-05 2017-09-26 Starkey Laboratories, Inc. Hearing assistance device ear-to-ear communication using an intermediate device
US8041066B2 (en) 2007-01-03 2011-10-18 Starkey Laboratories, Inc. Wireless system for hearing communication devices providing wireless stereo reception modes
US7472041B2 (en) * 2005-08-26 2008-12-30 Step Communications Corporation Method and apparatus for accommodating device and/or signal mismatch in a sensor array
CA2621940C (en) * 2005-09-09 2014-07-29 Mcmaster University Method and device for binaural signal enhancement
US20070269066A1 (en) * 2006-05-19 2007-11-22 Phonak Ag Method for manufacturing an audio signal
US8208642B2 (en) 2006-07-10 2012-06-26 Starkey Laboratories, Inc. Method and apparatus for a binaural hearing assistance system using monaural audio signals
US8483416B2 (en) * 2006-07-12 2013-07-09 Phonak Ag Methods for manufacturing audible signals
DE102007008738A1 (de) * 2007-02-22 2008-08-28 Siemens Audiologische Technik Gmbh Verfahren zur Verbesserung der räumlichen Wahrnehmung und entsprechende Hörvorrichtung
US8767975B2 (en) * 2007-06-21 2014-07-01 Bose Corporation Sound discrimination method and apparatus
US20090027648A1 (en) * 2007-07-25 2009-01-29 Asml Netherlands B.V. Method of reducing noise in an original signal, and signal processing device therefor
US9392360B2 (en) 2007-12-11 2016-07-12 Andrea Electronics Corporation Steerable sensor array system with video input
US8611554B2 (en) * 2008-04-22 2013-12-17 Bose Corporation Hearing assistance apparatus
US8818000B2 (en) 2008-04-25 2014-08-26 Andrea Electronics Corporation System, device, and method utilizing an integrated stereo array microphone
US9820071B2 (en) 2008-08-31 2017-11-14 Blamey & Saunders Hearing Pty Ltd. System and method for binaural noise reduction in a sound processing device
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
US8793126B2 (en) * 2010-04-14 2014-07-29 Huawei Technologies Co., Ltd. Time/frequency two dimension post-processing
US8423357B2 (en) * 2010-06-18 2013-04-16 Alon Konchitsky System and method for biometric acoustic noise reduction
US9078077B2 (en) 2010-10-21 2015-07-07 Bose Corporation Estimation of synthetic audio prototypes with frequency-based input signal decomposition
WO2012065217A1 (en) 2010-11-18 2012-05-24 Hear Ip Pty Ltd Systems and methods for reducing unwanted sounds in signals received from an arrangement of microphones
US9002045B2 (en) * 2011-12-30 2015-04-07 Starkey Laboratories, Inc. Hearing aids with adaptive beamformer responsive to off-axis speech
US9384737B2 (en) * 2012-06-29 2016-07-05 Microsoft Technology Licensing, Llc Method and device for adjusting sound levels of sources based on sound source priority
US9374646B2 (en) * 2012-08-31 2016-06-21 Starkey Laboratories, Inc. Binaural enhancement of tone language for hearing assistance devices
US9521480B2 (en) 2013-07-31 2016-12-13 Natan Bauman Variable noise attenuator with adjustable attenuation
US10045133B2 (en) 2013-03-15 2018-08-07 Natan Bauman Variable sound attenuator with hearing aid
US9333116B2 (en) 2013-03-15 2016-05-10 Natan Bauman Variable sound attenuator
JP6312826B2 (ja) * 2013-11-28 2018-04-18 ヴェーデクス・アクティーセルスカプ 補聴器システムの動作方法および補聴器システム
US10003379B2 (en) 2014-05-06 2018-06-19 Starkey Laboratories, Inc. Wireless communication with probing bandwidth
US9508343B2 (en) 2014-05-27 2016-11-29 International Business Machines Corporation Voice focus enabled by predetermined triggers
US10337318B2 (en) * 2014-10-17 2019-07-02 Schlumberger Technology Corporation Sensor array noise reduction
DK3509325T3 (da) * 2016-05-30 2021-03-22 Oticon As Høreapparat, der omfatter en stråleformerfiltreringsenhed, der omfatter en udglatningsenhed
EP3252764B1 (de) * 2016-06-03 2021-01-27 Sivantos Pte. Ltd. Verfahren zum betrieb eines binauralen hörsystems
US10911877B2 (en) * 2016-12-23 2021-02-02 Gn Hearing A/S Hearing device with adaptive binaural auditory steering and related method
US10425745B1 (en) 2018-05-17 2019-09-24 Starkey Laboratories, Inc. Adaptive binaural beamforming with preservation of spatial cues in hearing assistance devices
US11134350B2 (en) 2020-01-10 2021-09-28 Sonova Ag Dual wireless audio streams transmission allowing for spatial diversity or own voice pickup (OVPU)
US11083031B1 (en) 2020-01-10 2021-08-03 Sonova Ag Bluetooth audio exchange with transmission diversity

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646254A (en) * 1984-10-09 1987-02-24 Gte Government Systems Corporation Noise threshold estimating method for multichannel signal processing
US4630305A (en) * 1985-07-01 1986-12-16 Motorola, Inc. Automatic gain selector for a noise suppression system
US4628529A (en) * 1985-07-01 1986-12-09 Motorola, Inc. Noise suppression system
US5029217A (en) * 1986-01-21 1991-07-02 Harold Antin Digital hearing enhancement apparatus
US4817149A (en) * 1987-01-22 1989-03-28 American Natural Sound Company Three-dimensional auditory display apparatus and method utilizing enhanced bionic emulation of human binaural sound localization
US4887299A (en) * 1987-11-12 1989-12-12 Nicolet Instrument Corporation Adaptive, programmable signal processing hearing aid
GB8801014D0 (en) * 1988-01-18 1988-02-17 British Telecomm Noise reduction
US4868880A (en) * 1988-06-01 1989-09-19 Yale University Method and device for compensating for partial hearing loss
US5307441A (en) * 1989-11-29 1994-04-26 Comsat Corporation Wear-toll quality 4.8 kbps speech codec
JP3154487B2 (ja) * 1990-02-28 2001-04-09 エス・アール・アイ・インターナシヨナル 音声認識の際の雑音のロバストネスを改善するためにスペクトル的推定を行う方法
JPH06506322A (ja) * 1990-11-01 1994-07-14 コクリヤ プロプライエタリー リミテッド バイモダル音声処理装置
NZ236543A (en) * 1990-12-19 1995-11-27 Fisher & Paykel Electronic control of laundry machine motor for agitation

Also Published As

Publication number Publication date
US5651071A (en) 1997-07-22
WO1995008248A1 (en) 1995-03-23
AU7728694A (en) 1995-04-03
DE69409121T2 (de) 1998-08-20
EP0720811A1 (de) 1996-07-10
EP0720811B1 (de) 1998-03-18
DK0720811T3 (da) 1998-12-28
DE69409121D1 (de) 1998-04-23

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