DK0656737T3 - Høreapparat - Google Patents

Høreapparat

Info

Publication number
DK0656737T3
DK0656737T3 DK94117510T DK94117510T DK0656737T3 DK 0656737 T3 DK0656737 T3 DK 0656737T3 DK 94117510 T DK94117510 T DK 94117510T DK 94117510 T DK94117510 T DK 94117510T DK 0656737 T3 DK0656737 T3 DK 0656737T3
Authority
DK
Denmark
Prior art keywords
compensator
hearing aid
filter section
frequency range
transformation units
Prior art date
Application number
DK94117510T
Other languages
English (en)
Inventor
August Nazar Kolin
Pius Gerold Estermann
Bohumir Uvacek
Original Assignee
Phonak Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8213409&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0656737(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Phonak Ag filed Critical Phonak Ag
Application granted granted Critical
Publication of DK0656737T3 publication Critical patent/DK0656737T3/da

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
    • 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

Landscapes

  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Amplifiers (AREA)
  • Stereophonic System (AREA)
  • Complex Calculations (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Finger-Pressure Massage (AREA)
  • Adornments (AREA)
DK94117510T 1993-11-10 1994-11-07 Høreapparat DK0656737T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19930118186 EP0585976A3 (en) 1993-11-10 1993-11-10 Hearing aid with cancellation of acoustic feedback

Publications (1)

Publication Number Publication Date
DK0656737T3 true DK0656737T3 (da) 1998-09-14

Family

ID=8213409

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94117510T DK0656737T3 (da) 1993-11-10 1994-11-07 Høreapparat

Country Status (5)

Country Link
US (1) US5661814A (da)
EP (2) EP0585976A3 (da)
AT (1) ATE162679T1 (da)
DE (1) DE59405093D1 (da)
DK (1) DK0656737T3 (da)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100378449B1 (ko) * 1994-04-12 2003-06-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 개선된에코제거기를갖는신호증폭기시스템
KR100573500B1 (ko) * 1996-02-27 2006-09-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호코딩및디코딩방법및장치
US5909497A (en) * 1996-10-10 1999-06-01 Alexandrescu; Eugene Programmable hearing aid instrument and programming method thereof
DE59814316D1 (de) 1998-01-14 2008-12-18 Bernafon Ag Schaltung und Verfahren zur adaptiven Unterdrückung einer akustischen Rückkopplung
JP3267556B2 (ja) * 1998-02-18 2002-03-18 沖電気工業株式会社 エコー除去装置および送話器
US6347148B1 (en) 1998-04-16 2002-02-12 Dspfactory Ltd. Method and apparatus for feedback reduction in acoustic systems, particularly in hearing aids
KR100363252B1 (ko) * 1999-04-30 2002-11-30 삼성전자 주식회사 다중대역 보청기를 위한 적응 피드백 제거장치 및 방법
DE19922133C2 (de) * 1999-05-12 2001-09-13 Siemens Audiologische Technik Hörhilfsgerät mit Oszillationsdetektor sowie Verfahren zur Feststellung von Oszillationen in einem Hörhilfsgerät
ATE339865T1 (de) * 1999-07-19 2006-10-15 Oticon As Rückkopplungsunterdrückung unter verwendung von bandbreite-detektion
DE19957128C1 (de) 1999-11-26 2001-08-16 Siemens Audiologische Technik Verfahren zur Pegelbegrenzung in einem digitalen Hörhilfegerät sowie digitales Hörhilfegerät
US6937738B2 (en) * 2001-04-12 2005-08-30 Gennum Corporation Digital hearing aid system
US6633202B2 (en) 2001-04-12 2003-10-14 Gennum Corporation Precision low jitter oscillator circuit
US7076073B2 (en) 2001-04-18 2006-07-11 Gennum Corporation Digital quasi-RMS detector
ATE318062T1 (de) * 2001-04-18 2006-03-15 Gennum Corp Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen
US20020191800A1 (en) * 2001-04-19 2002-12-19 Armstrong Stephen W. In-situ transducer modeling in a digital hearing instrument
ATE526792T1 (de) * 2001-08-15 2011-10-15 Sound Design Technologies Ltd Rekonfigurierbare hörhilfevorrichtung mit niedrigem leistungsverbrauch
AU2001291588A1 (en) * 2001-10-05 2001-12-17 Phonak Ag Method for verifying the availability of a signal component and device for carrying out said method
US6650124B2 (en) 2001-10-05 2003-11-18 Phonak Ag Method for checking an occurrence of a signal component and device to perform the method
DE10244184B3 (de) * 2002-09-23 2004-04-15 Siemens Audiologische Technik Gmbh Feedbackkompensation für Hörgeräte mit Systemabstandsschätzung
FR2853804A1 (fr) * 2003-07-11 2004-10-15 France Telecom Procede de decodage d'un signal permettant de reconstituer une scene sonore et dispositif de decodage correspondant
US7756276B2 (en) 2003-08-20 2010-07-13 Phonak Ag Audio amplification apparatus
AU2004201374B2 (en) 2004-04-01 2010-12-23 Phonak Ag Audio amplification apparatus
AU2003236382B2 (en) 2003-08-20 2011-02-24 Phonak Ag Feedback suppression in sound signal processing using frequency transposition
CN1918942A (zh) * 2004-02-11 2007-02-21 皇家飞利浦电子股份有限公司 声反馈抑制
US7324651B2 (en) 2004-03-15 2008-01-29 Phonak Ag Feedback suppression
DK1469702T3 (da) * 2004-03-15 2017-02-13 Sonova Ag Undertrykkelse af tilbagekobling
US8553899B2 (en) 2006-03-13 2013-10-08 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
US8509465B2 (en) 2006-10-23 2013-08-13 Starkey Laboratories, Inc. Entrainment avoidance with a transform domain algorithm
WO2008051570A1 (en) 2006-10-23 2008-05-02 Starkey Laboratories, Inc. Entrainment avoidance with an auto regressive filter
US8452034B2 (en) 2006-10-23 2013-05-28 Starkey Laboratories, Inc. Entrainment avoidance with a gradient adaptive lattice filter
US9654885B2 (en) 2010-04-13 2017-05-16 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
US9113276B2 (en) 2012-03-27 2015-08-18 Starkey Laboratories, Inc. Automatic reconfiguration of a hearing assistance device based on battery characteristics
CA2897054A1 (en) 2013-01-11 2014-07-17 Zpower, Llc Methods and systems for recharging a battery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631749A (en) * 1984-06-22 1986-12-23 Heath Company ROM compensated microphone
US4658426A (en) * 1985-10-10 1987-04-14 Harold Antin Adaptive noise suppressor
AU596633B2 (en) * 1986-01-21 1990-05-10 Antin, Mark Digital hearing enhancement apparatus
US4823795A (en) * 1987-03-13 1989-04-25 Minnesota Mining And Manufacturing Company Signal processor for and an auditory prosthesis having spectral to temporal transformation
US4815139A (en) * 1988-03-16 1989-03-21 Nelson Industries, Inc. Active acoustic attenuation system for higher order mode non-uniform sound field in a duct
DE4111884A1 (de) * 1991-04-09 1992-10-15 Klippel Wolfgang Schaltungsanordnung zur korrektur des linearen und nichtlinearen uebertragungsverhaltens elektroakustischer wandler
DK170600B1 (da) * 1992-03-31 1995-11-06 Gn Danavox As Høreapparat med kompensation for akustisk tilbagekobling
US5347586A (en) * 1992-04-28 1994-09-13 Westinghouse Electric Corporation Adaptive system for controlling noise generated by or emanating from a primary noise source
US5444786A (en) * 1993-02-09 1995-08-22 Snap Laboratories L.L.C. Snoring suppression system

Also Published As

Publication number Publication date
EP0656737A1 (de) 1995-06-07
EP0585976A3 (en) 1994-06-01
DE59405093D1 (de) 1998-02-26
EP0656737B1 (de) 1998-01-21
EP0585976A2 (de) 1994-03-09
ATE162679T1 (de) 1998-02-15
US5661814A (en) 1997-08-26

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