[go: up one dir, main page]

WO1996002120B1 - Prothese auditive mettant en ×uvre des techniques de traitement de signaux - Google Patents

Prothese auditive mettant en ×uvre des techniques de traitement de signaux

Info

Publication number
WO1996002120B1
WO1996002120B1 PCT/US1995/008275 US9508275W WO9602120B1 WO 1996002120 B1 WO1996002120 B1 WO 1996002120B1 US 9508275 W US9508275 W US 9508275W WO 9602120 B1 WO9602120 B1 WO 9602120B1
Authority
WO
WIPO (PCT)
Prior art keywords
output
input
input connected
amplifier
agc circuit
Prior art date
Application number
PCT/US1995/008275
Other languages
English (en)
Other versions
WO1996002120A1 (fr
Filing date
Publication date
Priority claimed from US08/272,927 external-priority patent/US5500902A/en
Application filed filed Critical
Priority to AU30928/95A priority Critical patent/AU695115B2/en
Priority to EP95926613A priority patent/EP0770316B1/fr
Priority to CA002194583A priority patent/CA2194583C/fr
Priority to DK95926613T priority patent/DK0770316T3/da
Priority to DE69531828T priority patent/DE69531828T2/de
Publication of WO1996002120A1 publication Critical patent/WO1996002120A1/fr
Publication of WO1996002120B1 publication Critical patent/WO1996002120B1/fr

Links

Abstract

Un système de correction auditive (10) pour malentendants auditifs comprend un transducteur d'entrée (12) convertissant des informations acoustiques au niveau d'une entrée en signaux électriques au niveau d'une sortie, un transducteur de sortie (20) convertissant des signaux électriques au niveau d'une entrée en informations acoustiques au niveau d'une sortie, une pluralité de filtres passe-bande (16-1 à 16-n) possédant chacun une entrée raccordée à la sortie du transducteur d'entrée, une pluralité de circuits de commande automatique de gain (18-1 à 18-n), chacun d'eux étant associé à un filtre passe-bande différent et possédant une entrée raccordée à la sortie de son filtre passe-bande associé et une sortie raccordée à l'entrée du transducteur de sortie (20).
PCT/US1995/008275 1994-07-08 1995-07-07 Prothese auditive mettant en ×uvre des techniques de traitement de signaux WO1996002120A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU30928/95A AU695115B2 (en) 1994-07-08 1995-07-07 Hearing aid device incorporating signal processing techniques
EP95926613A EP0770316B1 (fr) 1994-07-08 1995-07-07 Prothese auditive mettant en oeuvre des techniques de traitement de signaux
CA002194583A CA2194583C (fr) 1994-07-08 1995-07-07 Prothese auditive mettant en oeuvre des techniques de traitement de signaux
DK95926613T DK0770316T3 (da) 1994-07-08 1995-07-07 Høreapparat med signalbehandlingsteknikker
DE69531828T DE69531828T2 (de) 1994-07-08 1995-07-07 Hörhilfegerät mit signalverarbeitungstechniken

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/272,927 US5500902A (en) 1994-07-08 1994-07-08 Hearing aid device incorporating signal processing techniques
US08/272,927 1994-07-08

Publications (2)

Publication Number Publication Date
WO1996002120A1 WO1996002120A1 (fr) 1996-01-25
WO1996002120B1 true WO1996002120B1 (fr) 1996-02-29

Family

ID=23041862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/008275 WO1996002120A1 (fr) 1994-07-08 1995-07-07 Prothese auditive mettant en ×uvre des techniques de traitement de signaux

Country Status (7)

Country Link
US (2) US5500902A (fr)
EP (1) EP0770316B1 (fr)
AU (1) AU695115B2 (fr)
CA (1) CA2194583C (fr)
DE (1) DE69531828T2 (fr)
DK (1) DK0770316T3 (fr)
WO (1) WO1996002120A1 (fr)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085959B2 (en) * 1994-07-08 2011-12-27 Brigham Young University Hearing compensation system incorporating signal processing techniques
US6885752B1 (en) * 1994-07-08 2005-04-26 Brigham Young University Hearing aid device incorporating signal processing techniques
US6072885A (en) * 1994-07-08 2000-06-06 Sonic Innovations, Inc. Hearing aid device incorporating signal processing techniques
US6097824A (en) * 1997-06-06 2000-08-01 Audiologic, Incorporated Continuous frequency dynamic range audio compressor
US6434246B1 (en) 1995-10-10 2002-08-13 Gn Resound As Apparatus and methods for combining audio compression and feedback cancellation in a hearing aid
EP0855129A1 (fr) * 1995-10-10 1998-07-29 AudioLogic, Incorporated Prothese auditive a traitement de signaux numeriques et selection de strategie de traitement
EP0820212B1 (fr) * 1996-07-19 2010-04-21 Bernafon AG Traitement d'un signal acoustique basé sur le contrôle de l'intensité sonic
WO1998013048A1 (fr) * 1996-09-27 1998-04-02 Trustees Of The University Of Pennsylvania Nouveaux procedes induisant une proliferation dans l'epithelium des recepteurs auditifs
US6044162A (en) * 1996-12-20 2000-03-28 Sonic Innovations, Inc. Digital hearing aid using differential signal representations
US6275596B1 (en) 1997-01-10 2001-08-14 Gn Resound Corporation Open ear canal hearing aid system
US7787647B2 (en) * 1997-01-13 2010-08-31 Micro Ear Technology, Inc. Portable system for programming hearing aids
US6424722B1 (en) 1997-01-13 2002-07-23 Micro Ear Technology, Inc. Portable system for programming hearing aids
US6449662B1 (en) 1997-01-13 2002-09-10 Micro Ear Technology, Inc. System for programming hearing aids
US7027608B2 (en) 1997-07-18 2006-04-11 Gn Resound North America Behind the ear hearing aid system
US6438244B1 (en) 1997-12-18 2002-08-20 Softear Technologies Hearing aid construction with electronic components encapsulated in soft polymeric body
US6434248B1 (en) 1997-12-18 2002-08-13 Softear Technologies, L.L.C. Soft hearing aid moulding apparatus
US6695943B2 (en) 1997-12-18 2004-02-24 Softear Technologies, L.L.C. Method of manufacturing a soft hearing aid
US6228020B1 (en) 1997-12-18 2001-05-08 Softear Technologies, L.L.C. Compliant hearing aid
US6432247B1 (en) 1997-12-18 2002-08-13 Softear Technologies, L.L.C. Method of manufacturing a soft hearing aid
US6022311A (en) * 1997-12-18 2000-02-08 General Hearing Instrument, Inc. Apparatus and method for a custom soft-solid hearing aid
US6254526B1 (en) 1997-12-18 2001-07-03 Softear Technologies, L.L.C. Hearing aid having hard mounting plate and soft body bonded thereto
US6473512B1 (en) 1997-12-18 2002-10-29 Softear Technologies, L.L.C. Apparatus and method for a custom soft-solid hearing aid
ATE320163T1 (de) 1997-12-18 2006-03-15 Softear Technologies L L C Biegsames hörhilfegerät und verfahren zur herstellung
US6728383B1 (en) 1997-12-18 2004-04-27 Softear Technologies, L.L.C. Method of compensating for hearing loss
US6366863B1 (en) * 1998-01-09 2002-04-02 Micro Ear Technology Inc. Portable hearing-related analysis system
US7217335B2 (en) * 1998-05-26 2007-05-15 Softear Technologies, L.L.C. Method of manufacturing a soft hearing aid
US20080063231A1 (en) * 1998-05-26 2008-03-13 Softear Technologies, L.L.C. Method of manufacturing a soft hearing aid
US6000492A (en) * 1998-06-29 1999-12-14 Resound Corporation Cerumen block for sound delivery system
US6009183A (en) * 1998-06-30 1999-12-28 Resound Corporation Ambidextrous sound delivery tube system
US6681022B1 (en) 1998-07-22 2004-01-20 Gn Resound North Amerca Corporation Two-way communication earpiece
WO2000015001A2 (fr) * 1998-09-09 2000-03-16 Sonic Innovations, Inc. Dispositif d'aide a l'audition incorporant des techniques de traitement des signaux
US6240193B1 (en) 1998-09-17 2001-05-29 Sonic Innovations, Inc. Two line variable word length serial interface
US6868163B1 (en) * 1998-09-22 2005-03-15 Becs Technology, Inc. Hearing aids based on models of cochlear compression
US6757396B1 (en) * 1998-11-16 2004-06-29 Texas Instruments Incorporated Digital audio dynamic range compressor and method
US6408318B1 (en) 1999-04-05 2002-06-18 Xiaoling Fang Multiple stage decimation filter
JP2002543703A (ja) * 1999-04-26 2002-12-17 ディーエスピーファクトリー・リミテッド デジタル補聴器用のラウドネス正常化制御
US6292571B1 (en) * 1999-06-02 2001-09-18 Sarnoff Corporation Hearing aid digital filter
US6480610B1 (en) * 1999-09-21 2002-11-12 Sonic Innovations, Inc. Subband acoustic feedback cancellation in hearing aids
US7181297B1 (en) 1999-09-28 2007-02-20 Sound Id System and method for delivering customized audio data
WO2001026272A2 (fr) 1999-09-28 2001-04-12 Sound Id Procedes d'evaluation audiologique sur l'internet
DE19949604B4 (de) * 1999-10-14 2004-07-22 Siemens Audiologische Technik Gmbh Verfahren zur Konfiguration der funktionalen Eigenschaften eines Hörgeräts
US7058188B1 (en) * 1999-10-19 2006-06-06 Texas Instruments Incorporated Configurable digital loudness compensation system and method
FR2801717B1 (fr) * 1999-11-29 2002-02-15 Michel Christian Ouayoun Nouveau traitement du signal pour appareillage de correction auditive
US6757395B1 (en) 2000-01-12 2004-06-29 Sonic Innovations, Inc. Noise reduction apparatus and method
EP1252799B2 (fr) 2000-01-20 2022-11-02 Starkey Laboratories, Inc. Procédé et appareil pour l'adaptation des prothèses auditives
US6313773B1 (en) 2000-01-26 2001-11-06 Sonic Innovations, Inc. Multiplierless interpolator for a delta-sigma digital to analog converter
US6387039B1 (en) 2000-02-04 2002-05-14 Ron L. Moses Implantable hearing aid
US6728578B1 (en) 2000-06-01 2004-04-27 Advanced Bionics Corporation Envelope-based amplitude mapping for cochlear implant stimulus
US6931292B1 (en) 2000-06-19 2005-08-16 Jabra Corporation Noise reduction method and apparatus
AU2001283205A1 (en) * 2000-08-07 2002-02-18 Apherma Corporation Method and apparatus for filtering and compressing sound signals
EP1191814B2 (fr) * 2000-09-25 2015-07-29 Widex A/S Prothèse auditive multibande avec filtres adaptatifs multibandes pour la suppression de la rétroaction acoustique .
EP1191813A1 (fr) * 2000-09-25 2002-03-27 TOPHOLM & WESTERMANN APS Prothèse auditive avec un filtre adaptatif pour la suppression de la réaction acoustique
SG115411A1 (en) 2000-10-03 2005-10-28 Freesystems Pte Ltd A personal on-demand audio entertainment device that is untethered and allows wireless download of content
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
EP1250027A1 (fr) * 2001-04-13 2002-10-16 Widex A/S Suppression de l' occlusion percue
DE60223869D1 (de) * 2001-04-18 2008-01-17 Gennum Corp Digitaler Quasi-Mittelwertdetektor
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
US6952174B2 (en) * 2001-09-07 2005-10-04 Microsemi Corporation Serial data interface
US6944474B2 (en) * 2001-09-20 2005-09-13 Sound Id Sound enhancement for mobile phones and other products producing personalized audio for users
WO2003084103A1 (fr) * 2002-03-22 2003-10-09 Georgia Tech Research Corporation Systeme d'enrichissement audio analogique faisant appel a un algorithme de suppression des parasites
US20030230921A1 (en) * 2002-05-10 2003-12-18 George Gifeisman Back support and a device provided therewith
JP3800139B2 (ja) * 2002-07-09 2006-07-26 ヤマハ株式会社 レベル調節方法、プログラムおよび音声信号装置
US7151838B2 (en) * 2002-08-21 2006-12-19 Galler Bernard A Digital hearing aid battery conservation method and apparatus
DK1434464T3 (da) * 2002-12-23 2008-08-11 Sonion Roskilde As Indkapslet modtager der omfatter et udvideligt organ, såsom en ballon
WO2004078064A2 (fr) * 2003-02-28 2004-09-16 Softear Technologies, L.L.C. Prothese auditive souple a fil en acier inoxydable
SG185134A1 (en) * 2003-05-28 2012-11-29 Dolby Lab Licensing Corp Method, apparatus and computer program for calculating and adjusting the perceived loudness of an audio signal
US20060239472A1 (en) * 2003-06-05 2006-10-26 Matsushita Electric Industrial Co., Ltd. Sound quality adjusting apparatus and sound quality adjusting method
US7190795B2 (en) * 2003-10-08 2007-03-13 Henry Simon Hearing adjustment appliance for electronic audio equipment
US7556597B2 (en) * 2003-11-07 2009-07-07 Otologics, Llc Active vibration attenuation for implantable microphone
US7561709B2 (en) * 2003-12-31 2009-07-14 Hearworks Pty Limited Modulation depth enhancement for tone perception
US8023673B2 (en) 2004-09-28 2011-09-20 Hearworks Pty. Limited Pitch perception in an auditory prosthesis
US7840020B1 (en) 2004-04-01 2010-11-23 Otologics, Llc Low acceleration sensitivity microphone
US7214179B2 (en) * 2004-04-01 2007-05-08 Otologics, Llc Low acceleration sensitivity microphone
US7463745B2 (en) * 2004-04-09 2008-12-09 Otologic, Llc Phase based feedback oscillation prevention in hearing aids
US7653255B2 (en) 2004-06-02 2010-01-26 Adobe Systems Incorporated Image region of interest encoding
DE102004044565B4 (de) * 2004-09-15 2007-08-02 Carl Von Ossietzky Universität Oldenburg Verfahren zur Begrenzung des Dynamikbereichs von Audiosignalen und Schaltungsanordnung hierzu
US7639886B1 (en) 2004-10-04 2009-12-29 Adobe Systems Incorporated Determining scalar quantizers for a signal based on a target distortion
US8199933B2 (en) 2004-10-26 2012-06-12 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
AU2005299410B2 (en) 2004-10-26 2011-04-07 Dolby Laboratories Licensing Corporation Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
US7292985B2 (en) * 2004-12-02 2007-11-06 Janus Development Group Device and method for reducing stuttering
US8096937B2 (en) * 2005-01-11 2012-01-17 Otologics, Llc Adaptive cancellation system for implantable hearing instruments
WO2006076531A2 (fr) * 2005-01-11 2006-07-20 Otologics, Llc Attenuation active des vibrations pour microphone implantable
AU2006237133B2 (en) * 2005-04-18 2012-01-19 Basf Se Preparation containing at least one conazole fungicide a further fungicide and a stabilising copolymer
US20070081683A1 (en) * 2005-10-11 2007-04-12 Syracuse University Physiologically-Based Signal Processing System and Method
US7522738B2 (en) * 2005-11-30 2009-04-21 Otologics, Llc Dual feedback control system for implantable hearing instrument
TWI517562B (zh) * 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
WO2007120452A1 (fr) * 2006-04-04 2007-10-25 Dolby Laboratories Licensing Corporation Mesure et modification de la sonie d'un signal audio dans le domaine mdct
DK2011234T3 (da) 2006-04-27 2011-03-14 Dolby Lab Licensing Corp Audioforstærkningskontrol anvendende specifik-lydstyrke-baseret auditiv hændelsesdetektering
CA2601662A1 (fr) 2006-09-18 2008-03-18 Matthias Mullenborn Interface sans fil pour programmer des dispositifs d'aide auditive
US8849433B2 (en) 2006-10-20 2014-09-30 Dolby Laboratories Licensing Corporation Audio dynamics processing using a reset
US8521314B2 (en) * 2006-11-01 2013-08-27 Dolby Laboratories Licensing Corporation Hierarchical control path with constraints for audio dynamics processing
RU2438197C2 (ru) * 2007-07-13 2011-12-27 Долби Лэборетериз Лайсенсинг Корпорейшн Обработка звуковых сигналов с использованием анализа слуховой сцены и спектральной асимметрии
US8391534B2 (en) 2008-07-23 2013-03-05 Asius Technologies, Llc Inflatable ear device
US8005246B2 (en) * 2007-10-23 2011-08-23 Swat/Acr Portfolio Llc Hearing aid apparatus
US8472654B2 (en) * 2007-10-30 2013-06-25 Cochlear Limited Observer-based cancellation system for implantable hearing instruments
US8461986B2 (en) * 2007-12-14 2013-06-11 Wayne Harvey Snyder Audible event detector and analyzer for annunciating to the hearing impaired
PL2232700T3 (pl) * 2007-12-21 2015-01-30 Dts Llc System regulacji odczuwanej głośności sygnałów audio
US8284971B2 (en) * 2008-11-21 2012-10-09 Envoy Medical Corporation Logarithmic compression systems and methods for hearing amplification
US8538042B2 (en) 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
US8526651B2 (en) * 2010-01-25 2013-09-03 Sonion Nederland Bv Receiver module for inflating a membrane in an ear device
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
EP3014899B1 (fr) * 2013-06-25 2019-08-21 Sonova AG Procédé de fonctionnement d'un dispositif auditif et dispositif auditif
US10986454B2 (en) 2014-01-06 2021-04-20 Alpine Electronics of Silicon Valley, Inc. Sound normalization and frequency remapping using haptic feedback
US8977376B1 (en) 2014-01-06 2015-03-10 Alpine Electronics of Silicon Valley, Inc. Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
US8767996B1 (en) 2014-01-06 2014-07-01 Alpine Electronics of Silicon Valley, Inc. Methods and devices for reproducing audio signals with a haptic apparatus on acoustic headphones
WO2015111084A2 (fr) 2014-01-27 2015-07-30 Indian Institute Of Technology Bombay Compression de gamme dynamique à faible distorsion, destinée à être utilisée dans des prothèses auditives et des systèmes audio
US10284968B2 (en) 2015-05-21 2019-05-07 Cochlear Limited Advanced management of an implantable sound management system
WO2017071757A1 (fr) 2015-10-29 2017-05-04 Widex A/S Système et procédé de gestion d'une configuration personnalisable dans une prothèse auditive
EP3253074B1 (fr) * 2016-05-30 2020-11-25 Oticon A/s Dispositif auditif comprenant un banc de filtre et un détecteur de début
US10375489B2 (en) 2017-03-17 2019-08-06 Robert Newton Rountree, SR. Audio system with integral hearing test
CN113921023B (zh) * 2021-12-14 2022-04-08 北京百瑞互联技术有限公司 一种蓝牙音频啸叫抑制方法、装置、介质及蓝牙设备
US12334888B2 (en) * 2023-05-26 2025-06-17 Harman International Industries, Incorporated System and method for multi-band limiter with multiple frequency range

Family Cites Families (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4052271A (en) * 1965-05-12 1977-10-04 Diamond Shamrock Technologies, S.A. Method of making an electrode having a coating containing a platinum metal oxide thereon
US3518578A (en) * 1967-10-09 1970-06-30 Massachusetts Inst Technology Signal compression and expansion system
US3495244A (en) * 1968-10-07 1970-02-10 Hazeltine Research Inc Interference discriminating apparatus
US3784750A (en) * 1972-02-25 1974-01-08 Shalako Resource Systems Apparatus and prosthetic device for providing electronic correction of auditory deficiencies for aurally handicapped persons
JPS5250646B2 (fr) * 1972-10-16 1977-12-26
US3920931A (en) * 1974-09-25 1975-11-18 Jr Paul Yanick Hearing aid amplifiers employing selective gain control circuits
US3989904A (en) * 1974-12-30 1976-11-02 John L. Holmes Method and apparatus for setting an aural prosthesis to provide specific auditory deficiency corrections
US4025723A (en) * 1975-07-07 1977-05-24 Hearing Health Group, Inc. Real time amplitude control of electrical waves
GB1541004A (en) * 1975-11-07 1979-02-21 Nat Res Dev Hearing aid
JPS52125251A (en) * 1976-02-23 1977-10-20 Bio Communication Res Electric filter and method of designing same
US4051331A (en) * 1976-03-29 1977-09-27 Brigham Young University Speech coding hearing aid system utilizing formant frequency transformation
US4052572A (en) * 1976-04-29 1977-10-04 Electro-Physical Research, Inc. Hearing aid
US4185168A (en) * 1976-05-04 1980-01-22 Causey G Donald Method and means for adaptively filtering near-stationary noise from an information bearing signal
US4025721A (en) * 1976-05-04 1977-05-24 Biocommunications Research Corporation Method of and means for adaptively filtering near-stationary noise from speech
US4099035A (en) * 1976-07-20 1978-07-04 Paul Yanick Hearing aid with recruitment compensation
US4135590A (en) * 1976-07-26 1979-01-23 Gaulder Clifford F Noise suppressor system
GB1592168A (en) * 1976-11-29 1981-07-01 Oticon Electronics As Hearing aids
DE2716336B1 (de) * 1977-04-13 1978-07-06 Siemens Ag Verfahren und Hoergeraet zur Kompensation von Gehoerdefekten
US4118604A (en) * 1977-09-06 1978-10-03 Paul Yanick Loudness contour compensated hearing aid having ganged volume, bandpass filter, and compressor control
US4238746A (en) * 1978-03-20 1980-12-09 The United States Of America As Represented By The Secretary Of The Navy Adaptive line enhancer
US4243935A (en) * 1979-05-18 1981-01-06 The United States Of America As Represented By The Secretary Of The Navy Adaptive detector
DE7918029U1 (de) * 1979-06-22 1980-12-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kleinhoergeraet
US4354064A (en) * 1980-02-19 1982-10-12 Scott Instruments Company Vibratory aid for presbycusis
US4419544A (en) * 1982-04-26 1983-12-06 Adelman Roger A Signal processing apparatus
US4366349A (en) * 1980-04-28 1982-12-28 Adelman Roger A Generalized signal processing hearing aid
US4355368A (en) * 1980-10-06 1982-10-19 The United States Of America As Represented By The Secretary Of The Navy Adaptive correlator
US4396806B2 (en) * 1980-10-20 1998-06-02 A & L Ventures I Hearing aid amplifier
US4405831A (en) * 1980-12-22 1983-09-20 The Regents Of The University Of California Apparatus for selective noise suppression for hearing aids
SE428167B (sv) * 1981-04-16 1983-06-06 Mangold Stephan Programmerbar signalbehandlingsanordning, huvudsakligen avsedd for personer med nedsatt horsel
US4405832A (en) * 1981-05-29 1983-09-20 Peavey Electronics Corp. Circuit for distorting an audio signal
DE3131193A1 (de) * 1981-08-06 1983-02-24 Siemens AG, 1000 Berlin und 8000 München Geraet zur kompensation von gehoerschaeden
DE3205685A1 (de) * 1982-02-17 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart Hoergeraet
GR77865B (fr) * 1982-03-25 1984-09-25 Coats Ltd J & P
US4602337A (en) * 1983-02-24 1986-07-22 Cox James R Analog signal translating system with automatic frequency selective signal gain adjustment
US4622440A (en) * 1984-04-11 1986-11-11 In Tech Systems Corp. Differential hearing aid with programmable frequency response
US4548082A (en) * 1984-08-28 1985-10-22 Central Institute For The Deaf Hearing aids, signal supplying apparatus, systems for compensating hearing deficiencies, and methods
ATE43958T1 (de) * 1984-10-02 1989-06-15 Siemens Ag Gehoermessgeraet.
US4696032A (en) * 1985-02-26 1987-09-22 Siemens Corporate Research & Support, Inc. Voice switched gain system
US4658426A (en) * 1985-10-10 1987-04-14 Harold Antin Adaptive noise suppressor
DE8529437U1 (de) * 1985-10-16 1987-06-11 Siemens AG, 1000 Berlin und 8000 München Richtmikrofon
EP0219025B1 (fr) * 1985-10-16 1990-06-13 Siemens Aktiengesellschaft Appareil auditif
DE8529458U1 (de) * 1985-10-16 1987-05-07 Siemens AG, 1000 Berlin und 8000 München Hörgerät
JPS62135020A (ja) * 1985-12-06 1987-06-18 Nec Corp 雑音消去装置
US5029217A (en) * 1986-01-21 1991-07-02 Harold Antin Digital hearing enhancement apparatus
US4870688A (en) * 1986-05-27 1989-09-26 Barry Voroba Mass production auditory canal hearing aid
US4939685A (en) * 1986-06-05 1990-07-03 Hughes Aircraft Company Normalized frequency domain LMS adaptive filter
US4731850A (en) * 1986-06-26 1988-03-15 Audimax, Inc. Programmable digital hearing aid system
US4879749A (en) * 1986-06-26 1989-11-07 Audimax, Inc. Host controller for programmable digital hearing aid system
US4759071A (en) * 1986-08-14 1988-07-19 Richards Medical Company Automatic noise eliminator for hearing aids
US4852177A (en) * 1986-08-28 1989-07-25 Sensesonics, Inc. High fidelity earphone and hearing aid
US4926488A (en) * 1987-07-09 1990-05-15 International Business Machines Corporation Normalization of speech by adaptive labelling
US4887299A (en) * 1987-11-12 1989-12-12 Nicolet Instrument Corporation Adaptive, programmable signal processing hearing aid
DE3802903A1 (de) * 1988-02-01 1989-08-10 Siemens Ag Einrichtung zur uebertragung von sprache
US4852175A (en) * 1988-02-03 1989-07-25 Siemens Hearing Instr Inc Hearing aid signal-processing system
US4882762A (en) * 1988-02-23 1989-11-21 Resound Corporation Multi-band programmable compression system
DE3805946A1 (de) * 1988-02-25 1989-09-07 Fraunhofer Ges Forschung Vorrichtung zur ermittlung von charakteristischen parametern aus den eingangs- und ausgangssignalen eines systems fuer die audiosignalverarbeitung
US4912767A (en) * 1988-03-14 1990-03-27 International Business Machines Corporation Distributed noise cancellation system
DK159357C (da) * 1988-03-18 1991-03-04 Oticon As Hoereapparat, navnlig til anbringelse i oeret
US5016280A (en) * 1988-03-23 1991-05-14 Central Institute For The Deaf Electronic filters, hearing aids and methods
US4827524A (en) * 1988-04-13 1989-05-02 Diaphon Development Ab Magnetic attachment apparatus for ear-level microphone
US4992966A (en) * 1988-05-10 1991-02-12 Minnesota Mining And Manufacturing Company Calibration device and auditory prosthesis having calibration information
US4989251A (en) * 1988-05-10 1991-01-29 Diaphon Development Ab Hearing aid programming interface and method
US4961230B1 (en) * 1988-05-10 1997-12-23 Minnesota Mining & Mfg Hearing aid programming interface
US5046103A (en) * 1988-06-07 1991-09-03 Applied Acoustic Research, Inc. Noise reducing system for voice microphones
US5024224A (en) * 1988-09-01 1991-06-18 Storz Instrument Company Method of readout of implanted hearing aid device and apparatus therefor
US4988333A (en) * 1988-09-09 1991-01-29 Storz Instrument Company Implantable middle ear hearing aid system and acoustic coupler therefor
DE3834962A1 (de) * 1988-10-13 1990-04-19 Siemens Ag Digitales programmiergeraet fuer hoergeraete
EP0363715B1 (fr) * 1988-10-13 1994-06-01 Siemens Aktiengesellschaft Circuit multiplicateur de tension intégré pour alimentation de puissance basse tension
US5091952A (en) * 1988-11-10 1992-02-25 Wisconsin Alumni Research Foundation Feedback suppression in digital signal processing hearing aids
US5027410A (en) * 1988-11-10 1991-06-25 Wisconsin Alumni Research Foundation Adaptive, programmable signal processing and filtering for hearing aids
US4947433A (en) * 1989-03-29 1990-08-07 Siemens Hearing Instruments, Inc. Circuit for use in programmable hearing aids
US4956867A (en) * 1989-04-20 1990-09-11 Massachusetts Institute Of Technology Adaptive beamforming for noise reduction
US5083312A (en) * 1989-08-01 1992-01-21 Argosy Electronics, Inc. Programmable multichannel hearing aid with adaptive filter
DK164349C (da) * 1989-08-22 1992-11-02 Oticon As Hoereapparat med tilbagekoblingskompensation
GB8919591D0 (en) * 1989-08-30 1989-10-11 Gn Davavox As Hearing aid having compensation for acoustic feedback
AT407815B (de) * 1990-07-13 2001-06-25 Viennatone Gmbh Hörgerät
ATE118928T1 (de) * 1990-07-25 1995-03-15 Siemens Audiologische Technik Hörgeräteschaltung mit einer endstufe mit einer begrenzungseinrichtung.
US5278912A (en) * 1991-06-28 1994-01-11 Resound Corporation Multiband programmable compression system
US5233665A (en) * 1991-12-17 1993-08-03 Gary L. Vaughn Phonetic equalizer system
US5289544A (en) * 1991-12-31 1994-02-22 Audiological Engineering Corporation Method and apparatus for reducing background noise in communication systems and for enhancing binaural hearing systems for the hearing impaired
DE59208582D1 (de) * 1992-03-31 1997-07-10 Siemens Audiologische Technik Schaltungsanordnung mit einem Schaltverstärker
US5291525A (en) * 1992-04-06 1994-03-01 Motorola, Inc. Symmetrically balanced phase and amplitude base band processor for a quadrature receiver
US5402496A (en) * 1992-07-13 1995-03-28 Minnesota Mining And Manufacturing Company Auditory prosthesis, noise suppression apparatus and feedback suppression apparatus having focused adaptive filtering
AU660818B2 (en) * 1992-07-29 1995-07-06 Minnesota Mining And Manufacturing Company Auditory prosthesis with user-controlled feedback cancellation
US6563931B1 (en) * 1992-07-29 2003-05-13 K/S Himpp Auditory prosthesis for adaptively filtering selected auditory component by user activation and method for doing same

Similar Documents

Publication Publication Date Title
WO1996002120B1 (fr) Prothese auditive mettant en ×uvre des techniques de traitement de signaux
US4562591A (en) Digital dynamic range converter
US4703507A (en) Noise reduction system
US5910994A (en) Method and apparatus for suppressing acoustic feedback in an audio system
US3943293A (en) Stereo sound reproducing apparatus with noise reduction
US4208548A (en) Apparatus and method for peak-limiting audio frequency signals
EP0297461B1 (fr) Circuit de compression/expansion d'amplitude
US4953216A (en) Apparatus for the transmission of speech
JPS6144420B2 (fr)
US8582780B2 (en) Configurable recursive digital filter for processing television audio signals
US3518578A (en) Signal compression and expansion system
JPS6232851B2 (fr)
JP2992294B2 (ja) ノイズ除去方法
JP4445388B2 (ja) 異なる帯域幅を有する複数のデジタルフィルタを含む通信信号受信方法および関連する受信機
US5048091A (en) Talker speech level control circuit for telephone transmitter by piezoelectric conversion
EP0717547A3 (fr) Circuit pour varier automatiquement le niveau d'un signal audio reçu dans un poste téléphonique
US4449106A (en) Noise reducing apparatus
US4438414A (en) Tone control circuit
US4130734A (en) Analog audio signal bandwidth compressor
US4327331A (en) Audio amplifier device
JP3195794B2 (ja) 搬送波を変調した信号を伝送する回路装置
US5350956A (en) Deviation limiting transmission circuit
US5982907A (en) Audio signal waveform emphasis processing device and method
US20030130751A1 (en) New filter bank for graphics equalizer implementation
JP3482123B2 (ja) 音響装置