EP2066139A3 - Appareil d'aide auditive - Google Patents

Appareil d'aide auditive Download PDF

Info

Publication number
EP2066139A3
EP2066139A3 EP09155301A EP09155301A EP2066139A3 EP 2066139 A3 EP2066139 A3 EP 2066139A3 EP 09155301 A EP09155301 A EP 09155301A EP 09155301 A EP09155301 A EP 09155301A EP 2066139 A3 EP2066139 A3 EP 2066139A3
Authority
EP
European Patent Office
Prior art keywords
hearing aid
parameter
acoustic feedback
suppression
compensate
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP09155301A
Other languages
German (de)
English (en)
Other versions
EP2066139A2 (fr
Inventor
Thomas Kaulberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Widex AS
Original Assignee
Widex AS
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=26073700&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2066139(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP00610097A external-priority patent/EP1191813A1/fr
Application filed by Widex AS filed Critical Widex AS
Priority to EP09155301A priority Critical patent/EP2066139A3/fr
Publication of EP2066139A2 publication Critical patent/EP2066139A2/fr
Publication of EP2066139A3 publication Critical patent/EP2066139A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/03—Synergistic effects of band splitting and sub-band 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
    • H04R25/35—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using translation techniques
    • H04R25/353—Frequency, e.g. frequency 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
EP09155301A 2000-09-25 2000-12-01 Appareil d'aide auditive Withdrawn EP2066139A3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09155301A EP2066139A3 (fr) 2000-09-25 2000-12-01 Appareil d'aide auditive

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00610097A EP1191813A1 (fr) 2000-09-25 2000-09-25 Prothèse auditive avec un filtre adaptatif pour la suppression de la réaction acoustique
EP00610124.0A EP1191814B2 (fr) 2000-09-25 2000-12-01 Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .
EP09155301A EP2066139A3 (fr) 2000-09-25 2000-12-01 Appareil d'aide auditive

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
EP00610124.0 Division 2000-12-01
EP00610124.0A Division-Into EP1191814B2 (fr) 2000-09-25 2000-12-01 Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .
EP00610124.0A Division EP1191814B2 (fr) 2000-09-25 2000-12-01 Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .

Publications (2)

Publication Number Publication Date
EP2066139A2 EP2066139A2 (fr) 2009-06-03
EP2066139A3 true EP2066139A3 (fr) 2010-06-23

Family

ID=26073700

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09155301A Withdrawn EP2066139A3 (fr) 2000-09-25 2000-12-01 Appareil d'aide auditive
EP00610124.0A Expired - Lifetime EP1191814B2 (fr) 2000-09-25 2000-12-01 Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00610124.0A Expired - Lifetime EP1191814B2 (fr) 2000-09-25 2000-12-01 Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .

Country Status (5)

Country Link
EP (2) EP2066139A3 (fr)
JP (1) JP3899023B2 (fr)
AU (2) AU2001289592B2 (fr)
CA (1) CA2417803C (fr)
WO (1) WO2002025996A1 (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4681163B2 (ja) * 2001-07-16 2011-05-11 パナソニック株式会社 ハウリング検出抑圧装置、これを備えた音響装置、及び、ハウリング検出抑圧方法
US7277554B2 (en) * 2001-08-08 2007-10-02 Gn Resound North America Corporation Dynamic range compression using digital frequency warping
DE10242700B4 (de) * 2002-09-13 2006-08-03 Siemens Audiologische Technik Gmbh Rückkopplungskompensator in einem akustischen Verstärkungssystem, Hörhilfsgerät, Verfahren zur Rückkopplungskompensation und Anwendung des Verfahrens in einem Hörhilfsgerät
DE10245667B4 (de) 2002-09-30 2004-12-30 Siemens Audiologische Technik Gmbh Rückkopplungkompensator in einem akustischen Verstärkungssystem, Hörhilfsgerät, Verfahren zur Rückkopplungskompensation und Anwendung des Verfahrens in einem Hörhilfsgerät
EP1602259A2 (fr) * 2003-03-04 2005-12-07 Oticon A/S Filtre numerique et dispositif d'audition
US7092532B2 (en) 2003-03-31 2006-08-15 Unitron Hearing Ltd. Adaptive feedback canceller
US7756276B2 (en) 2003-08-20 2010-07-13 Phonak Ag Audio amplification apparatus
AU2004201374B2 (en) 2004-04-01 2010-12-23 Phonak Ag Audio amplification apparatus
AU2003236382B2 (en) 2003-08-20 2011-02-24 Phonak Ag Feedback suppression in sound signal processing using frequency transposition
JP4130835B2 (ja) * 2003-08-21 2008-08-06 ヴェーデクス・アクティーセルスカプ 音響フィードバック抑制機能付き補聴器
WO2005091675A1 (fr) * 2004-03-23 2005-09-29 Oticon A/S Aide auditive avec systeme anti-retroaction
KR20050119758A (ko) * 2004-06-17 2005-12-22 한양대학교 산학협력단 잡음 및 궤환 신호 제거 기능을 구비한 디지털 보청기 및신호 처리 방법
DE102004050304B3 (de) † 2004-10-14 2006-06-14 Siemens Audiologische Technik Gmbh Verfahren zur Reduktion von Rückkopplungen bei einem Akustiksystem und Signalverarbeitungsvorrichtung
ATE460053T1 (de) 2004-12-16 2010-03-15 Widex As Hörgerät mit modellierter rückkopplungsverstärkungsschätzung
JP4842323B2 (ja) 2005-10-11 2011-12-21 ヴェーデクス・アクティーセルスカプ 補聴器および補聴器における入力信号処理方法
AU2006303692B2 (en) 2005-10-18 2009-06-11 Widex A/S Equipment for programming a hearing aid and a hearing aid
AU2005232314B2 (en) 2005-11-11 2010-08-19 Phonak Ag Feedback compensation in a sound processing device
DK1992193T3 (da) 2006-03-03 2011-07-11 Widex As Høreapparat og fremgangsmåde til at anvende forstærkningsbegrænsning i et høreapparat
JP4860712B2 (ja) 2006-03-09 2012-01-25 ヴェーデクス・アクティーセルスカプ 適応フィードバック抑制を伴う補聴器
ATE457115T1 (de) * 2006-03-31 2010-02-15 Widex As Hörgerät und verfahren zur schätzung der dynamischen verstärkungsbegrenzung in einem hörgerät
CN101438603A (zh) * 2006-04-01 2009-05-20 唯听助听器公司 助听器和助听器的抗反馈***中自适应速率的控制方法
DE102006023723A1 (de) * 2006-05-19 2007-11-22 Siemens Audiologische Technik Gmbh Hörvorrichtung mit Rückkopplungsdetektion und entsprechendes Verfahren
US8280088B2 (en) 2006-05-19 2012-10-02 Siemens Audiologische Technik Gmbh Hearing apparatus with feedback detection and corresponding method
DK3429232T3 (en) * 2007-06-12 2023-03-06 Oticon As Online anti-tilbagekoblingssystem til et høreapparat
WO2008065209A2 (fr) * 2008-01-22 2008-06-05 Phonak Ag Procédé de détermination d'un gain maximal dans un dispositif auditif, et dispositif auditif
US8577676B2 (en) * 2008-04-18 2013-11-05 Dolby Laboratories Licensing Corporation Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience
US10602282B2 (en) * 2008-12-23 2020-03-24 Gn Resound A/S Adaptive feedback gain correction
EP2217007B1 (fr) 2009-02-06 2014-06-11 Oticon A/S Prothèse auditive avec suppression adaptative de la rétroaction
WO2010040863A2 (fr) * 2010-01-15 2010-04-15 Phonak Ag Procédé d'utilisation d'un dispositif auditif et ce dispositif auditif lui-même
AU2010365365B2 (en) 2010-12-08 2014-11-27 Widex A/S Hearing aid and a method of improved audio reproduction
JP6011880B2 (ja) * 2011-10-14 2016-10-19 パナソニックＩｐマネジメント株式会社 ハウリング抑圧装置、補聴器、ハウリング抑圧方法、及び集積回路
US9148735B2 (en) 2012-12-28 2015-09-29 Gn Resound A/S Hearing aid with improved localization
US9148733B2 (en) 2012-12-28 2015-09-29 Gn Resound A/S Hearing aid with improved localization
US9338561B2 (en) * 2012-12-28 2016-05-10 Gn Resound A/S Hearing aid with improved localization
US9100762B2 (en) 2013-05-22 2015-08-04 Gn Resound A/S Hearing aid with improved localization
US9712908B2 (en) 2013-11-05 2017-07-18 Gn Hearing A/S Adaptive residual feedback suppression
US9432778B2 (en) 2014-04-04 2016-08-30 Gn Resound A/S Hearing aid with improved localization of a monaural signal source
EP3273608B1 (fr) * 2016-07-20 2022-01-12 Sennheiser Electronic GmbH & Co. KG Unité de filtre adaptatif destinée à être utilisée comme un annuleur d'écho
US11503415B1 (en) 2021-04-23 2022-11-15 Eargo, Inc. Detection of feedback path change

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402496A (en) * 1992-07-13 1995-03-28 Minnesota Mining And Manufacturing Company Auditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filtering
EP0814639A2 (fr) * 1996-06-20 1997-12-29 AudioLogic, Incorporated Transposition spectrale d'un signal numérique audio

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016280A (en) 1988-03-23 1991-05-14 Central Institute For The Deaf Electronic filters, hearing aids and methods
DK169958B1 (da) 1992-10-20 1995-04-10 Gn Danavox As Høreapparat med kompensation for akustisk tilbagekobling
US5500902A (en) * 1994-07-08 1996-03-19 Stockham, Jr.; Thomas G. Hearing aid device incorporating signal processing techniques
KR100412171B1 (ko) † 1995-04-03 2004-04-28 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호증폭시스템,신호처리시스템및출력신호도출방법
US6434246B1 (en) † 1995-10-10 2002-08-13 Gn Resound As Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid
US6097824A (en) * 1997-06-06 2000-08-01 Audiologic, Incorporated Continuous frequency dynamic range audio compressor
AU744008B2 (en) * 1997-04-16 2002-02-14 Semiconductor Components Industries, Llc Filterbank structure and method for filtering and separating an information signal into different bands, particularly for audio signals in hearing aids
DE19802568C2 (de) 1998-01-23 2003-05-28 Cochlear Ltd Hörhilfe mit Kompensation von akustischer und/oder mechanischer Rückkopplung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402496A (en) * 1992-07-13 1995-03-28 Minnesota Mining And Manufacturing Company Auditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filtering
EP0814639A2 (fr) * 1996-06-20 1997-12-29 AudioLogic, Incorporated Transposition spectrale d'un signal numérique audio

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HARMA A: "Implementation of frequency-warped recursive filters", SIGNAL PROCESSING, AMSTERDAM, NL, vol. 80, no. 3, March 2000 (2000-03-01), pages 543 - 548, XP004188172, ISSN: 0165-1684 *
KARJALAINEN M ET AL: "COMPARISON OF LOUDSPEAKER EQUALIZATION METHODS BASED ON DSP TECHNIQUES", JOURNAL OF THE AUDIO ENGINEERING SOCIETY, AUDIO ENGINEERING SOCIETY. NEW YORK, US, vol. 47, no. 1/2, January 1999 (1999-01-01), pages 14 - 30, XP000823370, ISSN: 0004-7554 *
KARJALAINEN M ET AL: "Warped filters and their audio applications", APPLICATIONS OF SIGNAL PROCESSING TO AUDIO AND ACOUSTICS, 1997. 1997 I EEE ASSP WORKSHOP ON NEW PALTZ, NY, USA 19-22 OCT. 1997, NEW YORK, NY, USA,IEEE, US, 19 October 1997 (1997-10-19), pages 4PP, XP010248220, ISBN: 978-0-7803-3908-8 *

Also Published As

Publication number Publication date
EP1191814B2 (fr) 2015-07-29
AU8959201A (en) 2002-04-02
EP1191814B1 (fr) 2009-09-09
AU2001289592B2 (en) 2005-04-14
CA2417803C (fr) 2010-11-23
WO2002025996A1 (fr) 2002-03-28
JP3899023B2 (ja) 2007-03-28
EP2066139A2 (fr) 2009-06-03
JP2004509543A (ja) 2004-03-25
CA2417803A1 (fr) 2002-03-28
EP1191814A1 (fr) 2002-03-27

Similar Documents

Publication Publication Date Title
EP2066139A3 (fr) Appareil d'aide auditive
ATE442744T1 (de) Hírgerät mit adaptivem filter zur unterdrückung akustischer rückkopplung
US5091952A (en) Feedback suppression in digital signal processing hearing aids
CN101836465B (zh) 助听器的在线抗反馈***
EP1730992B1 (fr) Aide auditive avec systeme anti-retroaction
US5412735A (en) Adaptive noise reduction circuit for a sound reproduction system
JP4307548B2 (ja) 自動感度制御
US8116489B2 (en) Accoustically transparent occlusion reduction system and method
US6563931B1 (en) Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same
AU660818B2 (en) Auditory prosthesis with user-controlled feedback cancellation
US6704422B1 (en) Method for controlling the directionality of the sound receiving characteristic of a hearing aid a hearing aid for carrying out the method
CA2544974A1 (fr) Methode et appareil permettant d'ameliorer, selon la direction, des elements de parole en milieu bruyant
EP0948237A3 (fr) Procédé pour la suppression du bruit dans un signal de microphone
EP1186155B1 (fr) Reglage de la dynamique d'un haut-parleur
EP1850631A3 (fr) Compensation de haute fréquence
JP3219770B2 (ja) 消音装置
DK1825712T3 (da) Høreapparat med tilbagekoblingsmodelforstærkningsestimation
JPS5825799A (ja) 補聴器
JP3914768B2 (ja) 補聴器の受音特性の指向性を制御する方法およびその方法を実施するための補聴器
CN100345464C (zh) 助听器和一种声信号的处理方法
US7372969B2 (en) Method for processing an input signal to generate an output signal, and application of said method in hearing aids and listening devices
JP2821610B2 (ja) ヘッドホン装置
JP2004524714A (ja) 信号処理方法及び同方法を適用する聴音装置
JP2599385Y2 (ja) 骨伝導送話器の送話出力増幅器
US6529607B1 (en) Method for producing a constant sound pressure level in hearing aids and corresponding hearing aid

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AC Divisional application: reference to earlier application

Ref document number: 1191814

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KAULBERG, THOMAS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WIDEX A/S

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 3/02 20060101ALI20100518BHEP

Ipc: H04R 25/00 20060101AFI20090428BHEP

17P Request for examination filed

Effective date: 20101221

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20170609

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20170829