ATE413789T1 - Hörgerät mit adaptivem rückkopplungsunterdrückungssystem - Google Patents

Hörgerät mit adaptivem rückkopplungsunterdrückungssystem

Info

Publication number
ATE413789T1
ATE413789T1 AT04716596T AT04716596T ATE413789T1 AT E413789 T1 ATE413789 T1 AT E413789T1 AT 04716596 T AT04716596 T AT 04716596T AT 04716596 T AT04716596 T AT 04716596T AT E413789 T1 ATE413789 T1 AT E413789T1
Authority
AT
Austria
Prior art keywords
hearing aid
feedback cancellation
equalization
signal
input
Prior art date
Application number
AT04716596T
Other languages
English (en)
Inventor
Kristian Klinkby
Peter Norgaard
Jorgen Cederberg
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
Application filed by Widex As filed Critical Widex As
Application granted granted Critical
Publication of ATE413789T1 publication Critical patent/ATE413789T1/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
    • H04R25/45Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically

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)
  • Circuit For Audible Band Transducer (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT04716596T 2004-03-03 2004-03-03 Hörgerät mit adaptivem rückkopplungsunterdrückungssystem ATE413789T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/002135 WO2005096670A1 (en) 2004-03-03 2004-03-03 Hearing aid comprising adaptive feedback suppression system

Publications (1)

Publication Number Publication Date
ATE413789T1 true ATE413789T1 (de) 2008-11-15

Family

ID=34957216

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04716596T ATE413789T1 (de) 2004-03-03 2004-03-03 Hörgerät mit adaptivem rückkopplungsunterdrückungssystem

Country Status (10)

Country Link
US (1) US7933424B2 (de)
EP (1) EP1721488B1 (de)
JP (1) JP4177882B2 (de)
CN (1) CN1926920A (de)
AT (1) ATE413789T1 (de)
AU (1) AU2004317776B2 (de)
CA (1) CA2555157C (de)
DE (1) DE602004017648D1 (de)
DK (1) DK1721488T3 (de)
WO (1) WO2005096670A1 (de)

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JP4177882B2 (ja) * 2004-03-03 2008-11-05 ヴェーデクス・アクティーセルスカプ 適応帰還抑制システムを備えた補聴器
US7529378B2 (en) * 2004-11-12 2009-05-05 Phonak Ag Filter for interfering signals in hearing devices
AU2005232314B2 (en) * 2005-11-11 2010-08-19 Phonak Ag Feedback compensation in a sound processing device
EP1992194B1 (de) * 2006-03-09 2017-01-04 Widex A/S Hörgerät mit adaptiver rückkopplungsdämpfung
CA2647479C (en) * 2006-03-31 2011-07-26 Widex A/S Hearing aid and method of estimating dynamic gain limitation in a hearing aid
EP2002690B2 (de) 2006-04-01 2019-11-27 Widex A/S Hörgerät sowie verfahren zur steuerung der adaptionsgeschwindigkeit in rückkoppelschleifen für hörgeräte
EP2002691B9 (de) * 2006-04-01 2012-04-25 Widex A/S Hörgerät und verfahren zur signalverarbeitungssteuerung in einem hörgerät
US11217237B2 (en) * 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
EP2003928B1 (de) * 2007-06-12 2018-10-31 Oticon A/S Online-Rückkoppelungsschutzsystem für ein Hörgerät
US20110026746A1 (en) * 2007-09-20 2011-02-03 Phonak Ag Method for determining of feedback threshold in a hearing device and a hearing device
DK2189006T3 (da) * 2007-09-20 2011-10-17 Phonak Ag Fremgangsmåde til bestemmelse af tilbagekoblings-tærskelværdi i et høreapparat
US9271090B2 (en) * 2007-12-07 2016-02-23 Wolfson Dynamic Hearing Pty Ltd Entrainment resistant feedback cancellation
WO2008065209A2 (en) * 2008-01-22 2008-06-05 Phonak Ag Method for determining a maximum gain in a hearing device as well as a hearing device
EP2086250B1 (de) 2008-02-01 2020-05-13 Oticon A/S Hörsystem mit verbessertem Rückkoppelungsunterdrückungssystem, -verfahren und -verwendung
CN102047693A (zh) * 2008-04-10 2011-05-04 Gn瑞声达A/S 具有反馈消除的音频系统
EP2148528A1 (de) * 2008-07-24 2010-01-27 Oticon A/S Adaptive Langzeit-Prädiktionsfilter für adaptive Weißung
DK2148525T3 (da) 2008-07-24 2013-08-19 Oticon As Kodebogsbaseret estimering af tilbagekoblingsvej
DE102008058496B4 (de) * 2008-11-21 2010-09-09 Siemens Medical Instruments Pte. Ltd. Filterbanksystem mit spezifischen Sperrdämpfungsanteilen für eine Hörvorrichtung
EP2190217B1 (de) * 2008-11-24 2012-02-22 Oticon A/S Verfahren zur Rückkopplungsreduktion in Hörgeräten sowie entsprechende Vorrichtung und entsprechendes Computerprogrammprodukt
US8538043B2 (en) 2009-03-08 2013-09-17 Lg Electronics Inc. Apparatus for processing an audio signal and method thereof
CN102415109B (zh) * 2009-04-30 2014-07-16 唯听助听器公司 用于助听器的输入转换器和信号转换方法
EP2309776B1 (de) * 2009-09-14 2014-07-23 GN Resound A/S Hörgerät mit Mitteln mit adaptivem Rückkopplungsausgleich
EP2309777B1 (de) * 2009-09-14 2012-11-07 GN Resound A/S Hörgerät mit Mitteln für die Dekorrelation von Eingangs- und Ausgangssignalen
DK2486735T3 (en) 2009-10-08 2015-06-08 Widex As A process for controlling the adaptation of the feedback cancellation in a hearing aid and a hearing aid
CN102714776B (zh) * 2009-10-15 2015-02-11 唯听助听器公司 具有音频编解码器的助听器和方法
CN102256200A (zh) * 2010-05-19 2011-11-23 上海聪维声学技术有限公司 全数字助听器的基于wola滤波器组的信号处理方法
KR101812655B1 (ko) 2011-02-25 2017-12-28 삼성전자주식회사 음원재생장치, 음원재생장치에서 음원을 재생하는 방법 및 궤환신호를 제거하는 방법
US8965756B2 (en) * 2011-03-14 2015-02-24 Adobe Systems Incorporated Automatic equalization of coloration in speech recordings
US8750363B2 (en) * 2011-04-08 2014-06-10 Broadcom Corporation Methods and apparatus for weighted equalization
EP2523471B1 (de) 2011-05-09 2014-06-18 Bernafon AG Testsystem zur Beurteilung der Feedbackleistung einer Hörvorrichtung
DK2988529T3 (da) * 2014-08-20 2020-02-24 Sivantos Pte Ltd Adaptiv opdelingsfrekvens i hørehjælpeapparater
DE102015204010B4 (de) 2015-03-05 2016-12-15 Sivantos Pte. Ltd. Verfahren zur Unterdrückung eines Störgeräusches in einem akustischen System
EP3139636B1 (de) * 2015-09-07 2019-10-16 Oticon A/s Hörgerät mit einem auf signalenergieverschiebung basierenden rückkopplungsunterdrückungssystem
WO2017167395A1 (en) * 2016-04-01 2017-10-05 Widex A/S Receiver suspension for a hearing assisting device
WO2017210856A1 (zh) * 2016-06-07 2017-12-14 海能达通信股份有限公司 控制音频输出的方法、用户终端和对讲机终端
WO2018177927A1 (en) * 2017-03-31 2018-10-04 Widex A/S Method of estimating a feedback path of a hearing aid and a hearing aid
JP6471199B2 (ja) 2017-07-18 2019-02-13 リオン株式会社 フィードバックキャンセラ及び補聴器
WO2019040942A1 (en) * 2017-08-25 2019-02-28 The Regents Of The University Of California ADAPTIVE FEEDBACK CANCELLATION SENSITIVE TO RARITY
JP7045165B2 (ja) * 2017-11-02 2022-03-31 リオン株式会社 フィードバックキャンセラ及びそれを備えた補聴器
JP7045255B2 (ja) * 2018-04-26 2022-03-31 リオン株式会社 両耳補聴器
US10681458B2 (en) * 2018-06-11 2020-06-09 Cirrus Logic, Inc. Techniques for howling detection
CN111131965A (zh) * 2019-12-26 2020-05-08 九江慧明电子科技有限公司 一种带有保护功能的音频系统及其调节方法
CN111163399A (zh) * 2019-12-26 2020-05-15 九江慧明电子科技有限公司 一种具有高灵敏度的音频系统及其调节方法
CN115552924B (zh) * 2020-07-09 2025-05-30 Toa株式会社 扩音装置、啸声抑制装置和啸声抑制方法
CN113470669B (zh) * 2021-05-26 2023-06-30 广州市迪士普音响科技有限公司 一种数字音频处理方法及系统

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ATE171833T1 (de) * 1995-05-02 1998-10-15 Toepholm & Westermann Verfahren zur steuerung eines programmierbaren oder programmgesteuerten hörgerätes für insitu- anpassungseinstellung
US6097824A (en) * 1997-06-06 2000-08-01 Audiologic, Incorporated Continuous frequency dynamic range audio compressor
WO2000019605A2 (en) * 1998-09-30 2000-04-06 House Ear Institute Band-limited adaptive feedback canceller for hearing aids
US6831986B2 (en) 2000-12-21 2004-12-14 Gn Resound A/S Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs
DK1251714T4 (en) * 2001-04-12 2015-07-20 Sound Design Technologies Ltd Digital hearing aid system
JP4177882B2 (ja) * 2004-03-03 2008-11-05 ヴェーデクス・アクティーセルスカプ 適応帰還抑制システムを備えた補聴器

Also Published As

Publication number Publication date
US7933424B2 (en) 2011-04-26
US20060291681A1 (en) 2006-12-28
EP1721488B1 (de) 2008-11-05
EP1721488A1 (de) 2006-11-15
JP4177882B2 (ja) 2008-11-05
CA2555157A1 (en) 2005-10-13
AU2004317776A1 (en) 2005-10-13
DK1721488T3 (da) 2009-03-02
CA2555157C (en) 2010-04-27
CN1926920A (zh) 2007-03-07
WO2005096670A1 (en) 2005-10-13
AU2004317776B2 (en) 2009-01-08
JP2007525917A (ja) 2007-09-06
DE602004017648D1 (de) 2008-12-18

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