ATE397840T1 - Hörgerät mit unterdrückung von akustischer rückkopplung - Google Patents

Hörgerät mit unterdrückung von akustischer rückkopplung

Info

Publication number
ATE397840T1
ATE397840T1 AT03818263T AT03818263T ATE397840T1 AT E397840 T1 ATE397840 T1 AT E397840T1 AT 03818263 T AT03818263 T AT 03818263T AT 03818263 T AT03818263 T AT 03818263T AT E397840 T1 ATE397840 T1 AT E397840T1
Authority
AT
Austria
Prior art keywords
hearing aid
norm
signal
feedback
generating
Prior art date
Application number
AT03818263T
Other languages
English (en)
Inventor
Thilo Thiede
Kristian Klinkby
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 ATE397840T1 publication Critical patent/ATE397840T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/45Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
AT03818263T 2003-08-21 2003-08-21 Hörgerät mit unterdrückung von akustischer rückkopplung ATE397840T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/009301 WO2005020632A1 (en) 2003-08-21 2003-08-21 Hearing aid with acoustic feedback suppression

Publications (1)

Publication Number Publication Date
ATE397840T1 true ATE397840T1 (de) 2008-06-15

Family

ID=34203137

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03818263T ATE397840T1 (de) 2003-08-21 2003-08-21 Hörgerät mit unterdrückung von akustischer rückkopplung

Country Status (10)

Country Link
US (1) US7974428B2 (de)
EP (1) EP1665882B1 (de)
JP (1) JP4130835B2 (de)
CN (1) CN1820542A (de)
AT (1) ATE397840T1 (de)
AU (1) AU2003264085B2 (de)
CA (1) CA2535111C (de)
DE (1) DE60321495D1 (de)
DK (1) DK1665882T3 (de)
WO (1) WO2005020632A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7809150B2 (en) * 2003-05-27 2010-10-05 Starkey Laboratories, Inc. Method and apparatus to reduce entrainment-related artifacts for hearing assistance systems
DK1665882T3 (da) * 2003-08-21 2010-01-25 Widex As Høreapparat med ophævelse af akustisk feedback
US8553899B2 (en) * 2006-03-13 2013-10-08 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
US8116473B2 (en) 2006-03-13 2012-02-14 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
WO2007113282A1 (en) 2006-04-01 2007-10-11 Widex A/S Hearing aid, and a method for control of adaptation rate in anti-feedback systems for hearing aids
WO2008051570A1 (en) 2006-10-23 2008-05-02 Starkey Laboratories, Inc. Entrainment avoidance with an auto regressive filter
DK2095681T5 (en) * 2006-10-23 2016-07-25 Starkey Labs Inc AVOIDING FILTER DRIVING WITH A FREQUENCY DOMAIN TRANSFORMATION ALgorithm
US8452034B2 (en) * 2006-10-23 2013-05-28 Starkey Laboratories, Inc. Entrainment avoidance with a gradient adaptive lattice filter
US8199948B2 (en) * 2006-10-23 2012-06-12 Starkey Laboratories, Inc. Entrainment avoidance with pole stabilization
DK2189006T3 (da) * 2007-09-20 2011-10-17 Phonak Ag Fremgangsmåde til bestemmelse af tilbagekoblings-tærskelværdi i et høreapparat
EP2189007A2 (de) * 2007-09-20 2010-05-26 Phonak AG Verfahren zur bestimmung einer rückkopplungsschwelle in einem hörgerät
DE102008004659A1 (de) * 2008-01-16 2009-07-30 Siemens Medical Instruments Pte. Ltd. Verfahren und Vorrichtung zur Konfiguration von Einstellmöglichkeiten an einem Hörgerät
EP2148528A1 (de) * 2008-07-24 2010-01-27 Oticon A/S Adaptive Langzeit-Prädiktionsfilter für adaptive Weißung
EP2217007B1 (de) * 2009-02-06 2014-06-11 Oticon A/S Hörgerät mit adaptiver Rückkopplungsunterdrückung
JP5214820B2 (ja) * 2009-04-30 2013-06-19 ヴェーデクス・アクティーセルスカプ 補聴器用入力変換器および信号変換方法
US9654885B2 (en) 2010-04-13 2017-05-16 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
DK2391145T3 (en) * 2010-05-31 2017-10-09 Gn Resound As A fitting instrument and method for fitting a hearing aid to compensate for a user's hearing loss
EP2643984A1 (de) * 2010-11-22 2013-10-02 Widex A/S Steuerung von in einem hörgerät erzeugten geräuschen
KR101812655B1 (ko) 2011-02-25 2017-12-28 삼성전자주식회사 음원재생장치, 음원재생장치에서 음원을 재생하는 방법 및 궤환신호를 제거하는 방법
WO2013054458A1 (ja) * 2011-10-14 2013-04-18 パナソニック株式会社 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
US9123322B2 (en) 2011-10-14 2015-09-01 Panasonic Intellectual Property Management Co., Ltd. Howling suppression device, hearing aid, howling suppression method, and integrated circuit
DK2736271T3 (da) * 2012-11-27 2019-09-16 Oticon As Fremgangsmåde til styring af en opdateringsalgoritme for et adaptivt feedbackestimeringssystem og en de-korrelationsenhed
JP5588054B1 (ja) 2013-09-06 2014-09-10 リオン株式会社 補聴器、拡声器及びハウリングキャンセラ
JP6314325B2 (ja) * 2014-10-17 2018-04-25 パナソニックIpマネジメント株式会社 ハウリング消去装置、及びハウリング消去方法
EP3139636B1 (de) * 2015-09-07 2019-10-16 Oticon A/s Hörgerät mit einem auf signalenergieverschiebung basierenden rückkopplungsunterdrückungssystem
US10530936B1 (en) 2019-03-15 2020-01-07 Motorola Solutions, Inc. Method and system for acoustic feedback cancellation using a known full band sequence

Family Cites Families (7)

* 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
US5375145A (en) * 1992-08-27 1994-12-20 Quantum Corporation Multi-mode gain control loop for PRML class IV sampling data detection channel
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
EP1191814B2 (de) * 2000-09-25 2015-07-29 Widex A/S Multiband-Hörgerät mit multiband adaptiv Filter zur Unterdrückung akustischer Rückkopplung.
EP1191813A1 (de) * 2000-09-25 2002-03-27 TOPHOLM & WESTERMANN APS Hörgerät mit adaptivem Filter zur Unterdrückung akustischer Rückkopplung
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
DK1665882T3 (da) * 2003-08-21 2010-01-25 Widex As Høreapparat med ophævelse af akustisk feedback

Also Published As

Publication number Publication date
AU2003264085A1 (en) 2005-03-10
CA2535111A1 (en) 2005-03-03
EP1665882B1 (de) 2008-06-04
CN1820542A (zh) 2006-08-16
EP1665882A1 (de) 2006-06-07
JP2007515820A (ja) 2007-06-14
US7974428B2 (en) 2011-07-05
DK1665882T3 (da) 2010-01-25
WO2005020632A1 (en) 2005-03-03
DE60321495D1 (de) 2008-07-17
JP4130835B2 (ja) 2008-08-06
CA2535111C (en) 2011-11-15
AU2003264085B2 (en) 2008-06-12
US20060140429A1 (en) 2006-06-29

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