ATE245886T1 - Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten - Google Patents

Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten

Info

Publication number
ATE245886T1
ATE245886T1 AT98914756T AT98914756T ATE245886T1 AT E245886 T1 ATE245886 T1 AT E245886T1 AT 98914756 T AT98914756 T AT 98914756T AT 98914756 T AT98914756 T AT 98914756T AT E245886 T1 ATE245886 T1 AT E245886T1
Authority
AT
Austria
Prior art keywords
hearing
noise
loss
speech
noise reduction
Prior art date
Application number
AT98914756T
Other languages
English (en)
Inventor
Robert Brennan
Original Assignee
Dsp Factory 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21919462&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE245886(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dsp Factory Ltd filed Critical Dsp Factory Ltd
Application granted granted Critical
Publication of ATE245886T1 publication Critical patent/ATE245886T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude shift or compression
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/77—Design aspects, e.g. CAD, of hearing aid tips, moulds or housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Health & Medical Sciences (AREA)
  • Noise Elimination (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT98914756T 1997-04-16 1998-04-16 Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten ATE245886T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4199197P 1997-04-16 1997-04-16
PCT/CA1998/000331 WO1998047315A1 (en) 1997-04-16 1998-04-16 Method and apparatus for noise reduction, particularly in hearing aids

Publications (1)

Publication Number Publication Date
ATE245886T1 true ATE245886T1 (de) 2003-08-15

Family

ID=21919462

Family Applications (2)

Application Number Title Priority Date Filing Date
AT98914756T ATE245886T1 (de) 1997-04-16 1998-04-16 Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten
AT03000319T ATE423434T1 (de) 1997-04-16 1998-04-16 Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT03000319T ATE423434T1 (de) 1997-04-16 1998-04-16 Verfahren und vorrichtung zur rauschverminderung, insbesondere bei hörhilfegeräten

Country Status (11)

Country Link
US (1) US7016507B1 (de)
EP (2) EP1326479B2 (de)
JP (1) JP4279357B2 (de)
AT (2) ATE245886T1 (de)
AU (1) AU740951C (de)
CA (1) CA2286268C (de)
DE (2) DE69816610T2 (de)
DK (2) DK1326479T4 (de)
HK (2) HK1024135A1 (de)
NO (1) NO316577B1 (de)
WO (1) WO1998047315A1 (de)

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CA2354755A1 (en) * 2001-08-07 2003-02-07 Dspfactory Ltd. Sound intelligibilty enhancement using a psychoacoustic model and an oversampled filterbank
EP1298959A3 (de) 2001-09-24 2006-04-19 Siemens Audiologische Technik GmbH Hörgerät mit Störsignalsteuerung
US7191127B2 (en) * 2002-12-23 2007-03-13 Motorola, Inc. System and method for speech enhancement
US7330556B2 (en) * 2003-04-03 2008-02-12 Gn Resound A/S Binaural signal enhancement system
EP1723829B1 (de) 2004-03-02 2011-05-04 Oticon A/S Verfahren zur rauschverminderung in einer audiovorrichtung und hörgerät mit mitteln zur rauschverminderung
US8964997B2 (en) 2005-05-18 2015-02-24 Bose Corporation Adapted audio masking
US8345890B2 (en) 2006-01-05 2013-01-01 Audience, Inc. System and method for utilizing inter-microphone level differences for speech enhancement
US9185487B2 (en) 2006-01-30 2015-11-10 Audience, Inc. System and method for providing noise suppression utilizing null processing noise subtraction
US8204252B1 (en) 2006-10-10 2012-06-19 Audience, Inc. System and method for providing close microphone adaptive array processing
US8194880B2 (en) 2006-01-30 2012-06-05 Audience, Inc. System and method for utilizing omni-directional microphones for speech enhancement
US8744844B2 (en) 2007-07-06 2014-06-03 Audience, Inc. System and method for adaptive intelligent noise suppression
US8934641B2 (en) * 2006-05-25 2015-01-13 Audience, Inc. Systems and methods for reconstructing decomposed audio signals
US8204253B1 (en) 2008-06-30 2012-06-19 Audience, Inc. Self calibration of audio device
US8150065B2 (en) 2006-05-25 2012-04-03 Audience, Inc. System and method for processing an audio signal
US8849231B1 (en) 2007-08-08 2014-09-30 Audience, Inc. System and method for adaptive power control
US8949120B1 (en) 2006-05-25 2015-02-03 Audience, Inc. Adaptive noise cancelation
US7945058B2 (en) * 2006-07-27 2011-05-17 Himax Technologies Limited Noise reduction system
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DE102007030067B4 (de) 2007-06-29 2011-08-25 Siemens Medical Instruments Pte. Ltd. Hörgerät mit passiver, eingangspegelabhängiger Geräuschreduktion und Verfahren
US8189766B1 (en) 2007-07-26 2012-05-29 Audience, Inc. System and method for blind subband acoustic echo cancellation postfiltering
US8180064B1 (en) 2007-12-21 2012-05-15 Audience, Inc. System and method for providing voice equalization
US8143620B1 (en) 2007-12-21 2012-03-27 Audience, Inc. System and method for adaptive classification of audio sources
US8194882B2 (en) 2008-02-29 2012-06-05 Audience, Inc. System and method for providing single microphone noise suppression fallback
US8355511B2 (en) 2008-03-18 2013-01-15 Audience, Inc. System and method for envelope-based acoustic echo cancellation
US8521530B1 (en) * 2008-06-30 2013-08-27 Audience, Inc. System and method for enhancing a monaural audio signal
US8774423B1 (en) 2008-06-30 2014-07-08 Audience, Inc. System and method for controlling adaptivity of signal modification using a phantom coefficient
WO2010051857A1 (en) * 2008-11-10 2010-05-14 Oticon A/S N band fm demodulation to aid cochlear hearing impaired persons
US8229125B2 (en) 2009-02-06 2012-07-24 Bose Corporation Adjusting dynamic range of an audio system
EP2475423B1 (de) 2009-09-11 2016-12-14 Advanced Bionics AG Dynamische rauschunterdrückung in einem hörprothesensystem
US9008329B1 (en) 2010-01-26 2015-04-14 Audience, Inc. Noise reduction using multi-feature cluster tracker
US8798290B1 (en) 2010-04-21 2014-08-05 Audience, Inc. Systems and methods for adaptive signal equalization
EP2463856B1 (de) 2010-12-09 2014-06-11 Oticon A/s Verfahren zur Reduzierung von Artefakten in Algorithmen mit schnell veränderlicher Verstärkung
FR2974443B1 (fr) * 2011-04-22 2013-04-26 Adeunis R F Procede et systeme de reduction du bruit
DE102011086728B4 (de) 2011-11-21 2014-06-05 Siemens Medical Instruments Pte. Ltd. Hörvorrichtung mit einer Einrichtung zum Verringern eines Mikrofonrauschens und Verfahren zum Verringern eines Mikrofonrauschens
US9258653B2 (en) 2012-03-21 2016-02-09 Semiconductor Components Industries, Llc Method and system for parameter based adaptation of clock speeds to listening devices and audio applications
US9640194B1 (en) 2012-10-04 2017-05-02 Knowles Electronics, Llc Noise suppression for speech processing based on machine-learning mask estimation
KR101626438B1 (ko) 2012-11-20 2016-06-01 유니파이 게엠베하 운트 코. 카게 오디오 데이터 프로세싱을 위한 방법, 디바이스, 및 시스템
US9697847B2 (en) 2013-03-14 2017-07-04 Semiconductor Components Industries, Llc Acoustic signal processing system capable of detecting double-talk and method
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
US9521480B2 (en) 2013-07-31 2016-12-13 Natan Bauman Variable noise attenuator with adjustable attenuation
CN104078050A (zh) 2013-03-26 2014-10-01 杜比实验室特许公司 用于音频分类和音频处理的设备和方法
US9536540B2 (en) 2013-07-19 2017-01-03 Knowles Electronics, Llc Speech signal separation and synthesis based on auditory scene analysis and speech modeling
EP3214857A1 (de) * 2013-09-17 2017-09-06 Oticon A/s Hörhilfegerät mit einem eingangswandlersystem
GB201401689D0 (en) 2014-01-31 2014-03-19 Microsoft Corp Audio signal processing
EP2928210A1 (de) 2014-04-03 2015-10-07 Oticon A/s Binaurales Hörgerätesystem mit binauraler Rauschunterdrückung
US9799330B2 (en) 2014-08-28 2017-10-24 Knowles Electronics, Llc Multi-sourced noise suppression
DE102015204639B3 (de) 2015-03-13 2016-07-07 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgeräts sowie Hörgerät
JP6477295B2 (ja) * 2015-06-29 2019-03-06 株式会社Ｊｖｃケンウッド 雑音検出装置、雑音検出方法及び雑音検出プログラム
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CN112565997B (zh) * 2020-12-04 2022-03-22 可孚医疗科技股份有限公司 助听器的自适应降噪方法、装置、助听器及存储介质

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Also Published As

Publication number Publication date
DE69816610T2 (de) 2004-06-09
AU740951B2 (en) 2001-11-15
NO995011D0 (no) 1999-10-14
DE69816610D1 (de) 2003-08-28
WO1998047315A1 (en) 1998-10-22
DK1326479T4 (en) 2018-09-03
DK1326479T3 (da) 2009-06-15
CA2286268A1 (en) 1998-10-22
ATE423434T1 (de) 2009-03-15
NO995011L (no) 1999-12-10
DK0976303T3 (da) 2003-11-03
DE69840583D1 (de) 2009-04-02
EP1326479B2 (de) 2018-05-23
EP0976303B1 (de) 2003-07-23
JP2002508891A (ja) 2002-03-19
EP0976303A1 (de) 2000-02-02
CA2286268C (en) 2005-01-04
AU740951C (en) 2004-01-22
EP1326479B1 (de) 2009-02-18
EP1326479A2 (de) 2003-07-09
HK1056963A1 (en) 2004-03-05
EP1326479A3 (de) 2005-03-23
NO316577B1 (no) 2004-02-23
US7016507B1 (en) 2006-03-21
HK1024135A1 (en) 2000-09-29
JP4279357B2 (ja) 2009-06-17
AU6915598A (en) 1998-11-11

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