ATE460053T1 - Hörgerät mit modellierter rückkopplungsverstärkungsschätzung - Google Patents

Hörgerät mit modellierter rückkopplungsverstärkungsschätzung

Info

Publication number
ATE460053T1
ATE460053T1 AT04804893T AT04804893T ATE460053T1 AT E460053 T1 ATE460053 T1 AT E460053T1 AT 04804893 T AT04804893 T AT 04804893T AT 04804893 T AT04804893 T AT 04804893T AT E460053 T1 ATE460053 T1 AT E460053T1
Authority
AT
Austria
Prior art keywords
hearing aid
signal
generating
electrical
feedback gain
Prior art date
Application number
AT04804893T
Other languages
English (en)
Inventor
Kristian Klinkby
Helge Foeh
Thilo Thiede
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 ATE460053T1 publication Critical patent/ATE460053T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention 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)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT04804893T 2004-12-16 2004-12-16 Hörgerät mit modellierter rückkopplungsverstärkungsschätzung ATE460053T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2004/053547 WO2006063624A1 (en) 2004-12-16 2004-12-16 Hearing aid with feedback model gain estimation

Publications (1)

Publication Number Publication Date
ATE460053T1 true ATE460053T1 (de) 2010-03-15

Family

ID=34959806

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04804893T ATE460053T1 (de) 2004-12-16 2004-12-16 Hörgerät mit modellierter rückkopplungsverstärkungsschätzung

Country Status (10)

Country Link
US (1) US8019104B2 (de)
EP (1) EP1825712B1 (de)
JP (1) JP4658137B2 (de)
CN (1) CN101084697B (de)
AT (1) ATE460053T1 (de)
AU (1) AU2004325701B2 (de)
CA (1) CA2590201C (de)
DE (1) DE602004025865D1 (de)
DK (1) DK1825712T3 (de)
WO (1) WO2006063624A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3429232B1 (de) * 2007-06-12 2023-01-11 Oticon A/s Online-rückkoppelungsschutzsystem für ein hörgerät
US10602282B2 (en) * 2008-12-23 2020-03-24 Gn Resound A/S Adaptive feedback gain correction
EP2394442B1 (de) 2009-02-06 2016-12-21 Oticon A/S Spektralbandsubstitution zur vermeidung von pfeifen und suboszillation
DK2217007T3 (da) 2009-02-06 2014-08-18 Oticon As Høreapparat med adaptiv tilbagekoblingsundertrykkelse
DE102009014540A1 (de) * 2009-03-24 2010-10-07 Siemens Medical Instruments Pte. Ltd. Verfahren zum Betreiben einer Hörvorrichtung mit verstärkter Rückkopplungskompensation und Hörvorrichtung
SG177623A1 (en) * 2009-07-15 2012-02-28 Widex As Method and processing unit for adaptive wind noise suppression in a hearing aid system and a hearing aid system
US9197970B2 (en) * 2011-09-27 2015-11-24 Starkey Laboratories, Inc. Methods and apparatus for reducing ambient noise based on annoyance perception and modeling for hearing-impaired listeners
US8675901B2 (en) * 2011-10-14 2014-03-18 Panasonic Corporation Howling suppression device, hearing aid, howling suppression method, and integrated circuit
MY173488A (en) 2013-04-05 2020-01-28 Dolby Int Ab Companding apparatus and method to reduce quantization noise using advanced spectral extension
GB201308247D0 (en) * 2013-05-08 2013-06-12 Microsoft Corp Noise reduction
EP2869600B1 (de) * 2013-11-05 2016-12-28 GN Resound A/S Adaptive Restrückkopplungsunterdrückung
US9712908B2 (en) * 2013-11-05 2017-07-18 Gn Hearing A/S Adaptive residual feedback suppression
US9531433B2 (en) * 2014-02-07 2016-12-27 Analog Devices Global Echo cancellation methodology and assembly for electroacoustic communication apparatuses
EP2908549A1 (de) 2014-02-13 2015-08-19 Oticon A/s Hörgerätevorrichtung mit Sensorelement
DE102014218672B3 (de) * 2014-09-17 2016-03-10 Sivantos Pte. Ltd. Verfahren und Vorrichtung zur Rückkopplungsunterdrückung
DK3062531T3 (en) * 2015-02-24 2018-01-15 Oticon As HEARING DEVICE, INCLUDING A DISCONNECTING DETECTOR WITH ANTI-BACKUP
EP3139636B1 (de) * 2015-09-07 2019-10-16 Oticon A/s Hörgerät mit einem auf signalenergieverschiebung basierenden rückkopplungsunterdrückungssystem
EP3229490B1 (de) * 2016-04-10 2019-10-16 Oticon A/s Verzerrungsfreie filterbank für ein hörgerät
WO2018036602A1 (en) * 2016-08-22 2018-03-01 Sonova Ag A method of managing adaptive feedback cancellation in hearing devices and hearing devices configured to carry out such method
EP3603113B1 (de) * 2017-03-31 2024-05-08 Widex A/S Verfahren zur abschätzung eines rückkopplungspfades in einem hörgerät und entsprechendes hörgerät
US10283106B1 (en) 2018-03-28 2019-05-07 Cirrus Logic, Inc. Noise suppression
EP4093055B1 (de) * 2018-06-25 2025-08-06 Oticon A/s Hörgerät mit einem rückkopplungsreduzierungssystem
US10917074B2 (en) * 2019-03-29 2021-02-09 Bose Corporation Subband adaptive filter for systems with partially acausal transfer functions
US10873809B2 (en) * 2019-05-24 2020-12-22 Bose Corporation Dynamic control of multiple feedforward microphones in active noise reduction devices
CN111479204B (zh) * 2020-04-14 2021-09-03 上海力声特医学科技有限公司 适用于人工耳蜗的增益调节方法
DK3955594T3 (da) * 2020-08-10 2023-07-03 Oticon As Feedbackstyring ved anvendelse af et korrelationsmål
JP7742407B2 (ja) * 2021-06-30 2025-09-19 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ ハウリング抑圧装置、ハウリング抑圧方法及びハウリング抑圧プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091952A (en) * 1988-11-10 1992-02-25 Wisconsin Alumni Research Foundation Feedback suppression in digital signal processing hearing aids
DE69530961T2 (de) * 1994-04-12 2004-05-13 Koninklijke Philips Electronics N.V. Signalverstärkersystem mit verbesserter echounterdrückung
JPH0937383A (ja) * 1995-07-20 1997-02-07 Nec Corp ハウリング防止回路
JP3152160B2 (ja) * 1996-11-13 2001-04-03 ヤマハ株式会社 ハウリング検出防止回路及びそれを用いた拡声装置
JPH10319974A (ja) * 1997-05-22 1998-12-04 Matsushita Electric Ind Co Ltd 車載用音響装置
JP2000261882A (ja) * 1999-03-04 2000-09-22 Fujitsu Ltd エコー残差連動型音声ダイナミックレンジ圧縮装置
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
EP2066139A3 (de) * 2000-09-25 2010-06-23 Widex A/S Hörgerät
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
EP1723829B1 (de) * 2004-03-02 2011-05-04 Oticon A/S Verfahren zur rauschverminderung in einer audiovorrichtung und hörgerät mit mitteln zur rauschverminderung

Also Published As

Publication number Publication date
US20080273728A1 (en) 2008-11-06
CA2590201C (en) 2011-04-26
JP4658137B2 (ja) 2011-03-23
EP1825712A1 (de) 2007-08-29
WO2006063624A1 (en) 2006-06-22
CN101084697B (zh) 2011-10-19
US8019104B2 (en) 2011-09-13
JP2008523746A (ja) 2008-07-03
AU2004325701B2 (en) 2009-08-20
CN101084697A (zh) 2007-12-05
DK1825712T3 (da) 2010-05-17
CA2590201A1 (en) 2006-06-22
DE602004025865D1 (de) 2010-04-15
EP1825712B1 (de) 2010-03-03
AU2004325701A1 (en) 2006-06-22

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