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; 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

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 (25)

* 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
AU2009339343A1 (en) 2009-02-06 2011-08-18 Oticon A/S Spectral band substitution to avoid howls and sub-oscillation
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
CA2768142C (en) * 2009-07-15 2015-12-15 Widex A/S A method and processing unit for adaptive wind noise suppression in a hearing aid system and a hearing aid system
DK2761892T3 (da) * 2011-09-27 2020-08-10 Starkey Labs Inc Fremgangsmåder og apparat til reduktion af omgivelsesstøj baseret på geneopfattelse og modellering for hørehæmmede tilhørere
US8675901B2 (en) * 2011-10-14 2014-03-18 Panasonic Corporation Howling suppression device, hearing aid, howling suppression method, and integrated circuit
JP6026678B2 (ja) * 2013-04-05 2016-11-16 ドルビー ラボラトリーズ ライセンシング コーポレイション 高度なスペクトラム拡張を使用して量子化ノイズを低減するための圧縮伸張装置および方法
GB201308247D0 (en) * 2013-05-08 2013-06-12 Microsoft Corp Noise reduction
US9712908B2 (en) * 2013-11-05 2017-07-18 Gn Hearing A/S Adaptive residual feedback suppression
EP2869600B1 (de) * 2013-11-05 2016-12-28 GN Resound A/S Adaptive Restrückkopplungsunterdrückung
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
DK3229490T3 (da) * 2016-04-10 2019-12-16 Oticon As Forvrængningsfri filterbank til en høreanordning
US10811028B2 (en) 2016-08-22 2020-10-20 Sonova Method of managing adaptive feedback cancellation in hearing devices and hearing devices configured to carry out such method
US10979827B2 (en) * 2017-03-31 2021-04-13 Widex A/S Method of estimating a feedback path of a hearing aid and a hearing aid
US10283106B1 (en) 2018-03-28 2019-05-07 Cirrus Logic, Inc. Noise suppression
DK3588982T5 (da) * 2018-06-25 2024-02-26 Oticon As Høreanordning der omfatter et feedback-reduktionssystem
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

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
JP3447060B2 (ja) * 1994-04-12 2003-09-16 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ エコー消去を改善した信号増幅システム
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
DK1723829T3 (da) * 2004-03-02 2011-07-18 Oticon As Fremgangsmåde til støjreduktion i en audioanordning og høreapparat med organer til reduktion af støj

Also Published As

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

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