AU2007220497B2 - Method and system of noise reduction in a hearing aid - Google Patents

Method and system of noise reduction in a hearing aid Download PDF

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Publication number
AU2007220497B2
AU2007220497B2 AU2007220497A AU2007220497A AU2007220497B2 AU 2007220497 B2 AU2007220497 B2 AU 2007220497B2 AU 2007220497 A AU2007220497 A AU 2007220497A AU 2007220497 A AU2007220497 A AU 2007220497A AU 2007220497 B2 AU2007220497 B2 AU 2007220497B2
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AU
Australia
Prior art keywords
hearing aid
gain
direct transmission
signal
adjusting
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.)
Active
Application number
AU2007220497A
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English (en)
Other versions
AU2007220497A1 (en
Inventor
Morten Agerbak Nordahn
Carsten Paludan-Muller
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
Application filed by Widex AS filed Critical Widex AS
Publication of AU2007220497A1 publication Critical patent/AU2007220497A1/en
Application granted granted Critical
Publication of AU2007220497B2 publication Critical patent/AU2007220497B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion
    • 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
    • H04R25/356—Amplitude, e.g. amplitude 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
    • H04R25/70—Adaptation of deaf aid to hearing loss, e.g. initial electronic fitting

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)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Control Of Amplification And Gain Control (AREA)
AU2007220497A 2006-03-03 2007-02-28 Method and system of noise reduction in a hearing aid Active AU2007220497B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77837606P 2006-03-03 2006-03-03
US60/778,376 2006-03-03
PCT/EP2007/051890 WO2007099115A1 (fr) 2006-03-03 2007-02-28 Procede et systeme permettant de reduire le bruit dans un dispositif d'aide auditive

Publications (2)

Publication Number Publication Date
AU2007220497A1 AU2007220497A1 (en) 2007-09-07
AU2007220497B2 true AU2007220497B2 (en) 2009-11-26

Family

ID=38179754

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007220497A Active AU2007220497B2 (en) 2006-03-03 2007-02-28 Method and system of noise reduction in a hearing aid

Country Status (7)

Country Link
EP (1) EP1992195B1 (fr)
JP (1) JP4870780B2 (fr)
CN (1) CN101356854A (fr)
AU (1) AU2007220497B2 (fr)
CA (1) CA2643326C (fr)
DK (1) DK1992195T3 (fr)
WO (1) WO2007099115A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080031475A1 (en) * 2006-07-08 2008-02-07 Personics Holdings Inc. Personal audio assistant device and method
EP2360943B1 (fr) 2009-12-29 2013-04-17 GN Resound A/S Formation de faisceau dans des dispositifs auditifs
CN102148033B (zh) * 2011-04-01 2013-11-27 华南理工大学 一种语言传输系统清晰度测试方法
CN106101969A (zh) * 2016-08-18 2016-11-09 孟玲 增进语音即时输出的助听器
AT520106B1 (de) * 2017-07-10 2019-07-15 Isuniye Llc Verfahren zum Modifizieren eines Eingangssignals
CN110351644A (zh) * 2018-04-08 2019-10-18 苏州至听听力科技有限公司 一种自适应声音处理方法及装置
CN110493695A (zh) * 2018-05-15 2019-11-22 群腾整合科技股份有限公司 一种音频补偿系统
DE102019213809B3 (de) 2019-09-11 2020-11-26 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgeräts sowie Hörgerät

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050013456A1 (en) * 2003-07-16 2005-01-20 Josef Chalupper Active noise suppression for a hearing aid device which can be worn in the ear or a hearing aid device with otoplastic which can be worn in the ear

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05199590A (ja) * 1992-01-22 1993-08-06 Terumo Corp 補聴器
JP2904272B2 (ja) * 1996-12-10 1999-06-14 日本電気株式会社 ディジタル補聴器、及びその補聴処理方法
JPH10191497A (ja) * 1996-12-17 1998-07-21 Texas Instr Inc <Ti> ディジタル式補聴器およびフィードバック経路のモデリング方法
JP3890767B2 (ja) * 1998-09-22 2007-03-07 ヤマハ株式会社 補聴器等の耳装着用外来音処理装置
WO2000028783A1 (fr) * 1998-11-09 2000-05-18 Tøpholm & Westermann APS Procede de mesure in situ et de correction ou d'ajustement d'un signal de sortie de prothese auditive dotee d'un processeur de modeles et prothese auditive conçue pour la mise en oeuvre dudit procede
JP4269516B2 (ja) * 2000-12-28 2009-05-27 ヤマハ株式会社 耳装着用外来音処理装置のリークテスタ
JP4010968B2 (ja) * 2003-03-26 2007-11-21 リオン株式会社 ハウリング抑制機能を備えた補聴器
DK1695591T3 (en) * 2003-11-24 2016-08-22 Widex As Hearing aid and a method for noise reduction
AU2005337518B2 (en) * 2005-10-17 2009-12-17 Widex A/S Method and system for fitting a hearing aid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050013456A1 (en) * 2003-07-16 2005-01-20 Josef Chalupper Active noise suppression for a hearing aid device which can be worn in the ear or a hearing aid device with otoplastic which can be worn in the ear

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PREVES et al: "A FEEDBACK CIRCUIT STABILIZING CIRCUIT FOR HEARING AIDS", HEARING INSTRUMENTS, HARCOURT BRACE JOVANOVICH PUBLICATION, XP000796174, VOL. 37, NO. 4, April 1986, *

Also Published As

Publication number Publication date
JP2009519650A (ja) 2009-05-14
CN101356854A (zh) 2009-01-28
EP1992195B1 (fr) 2016-08-10
CA2643326A1 (fr) 2007-09-07
AU2007220497A1 (en) 2007-09-07
EP1992195A1 (fr) 2008-11-19
DK1992195T3 (en) 2016-09-12
CA2643326C (fr) 2013-10-01
JP4870780B2 (ja) 2012-02-08
WO2007099115A1 (fr) 2007-09-07

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