NL1007321C2 - Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden. - Google Patents

Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden. Download PDF

Info

Publication number
NL1007321C2
NL1007321C2 NL1007321A NL1007321A NL1007321C2 NL 1007321 C2 NL1007321 C2 NL 1007321C2 NL 1007321 A NL1007321 A NL 1007321A NL 1007321 A NL1007321 A NL 1007321A NL 1007321 C2 NL1007321 C2 NL 1007321C2
Authority
NL
Netherlands
Prior art keywords
array
hearing
output
microphones
summing
Prior art date
Application number
NL1007321A
Other languages
English (en)
Dutch (nl)
Inventor
Marinus Marias Boone
Ivo Leon Diane Marie Merks
Augustinus Johannes Berkhout
Original Assignee
Univ Delft Tech
Stichting Tech Wetenschapp
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=19765870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL1007321(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Delft Tech, Stichting Tech Wetenschapp filed Critical Univ Delft Tech
Priority to NL1007321A priority Critical patent/NL1007321C2/nl
Priority to JP2000517582A priority patent/JP2001521354A/ja
Priority to HU0004032A priority patent/HUP0004032A3/hu
Priority to PCT/NL1998/000602 priority patent/WO1999021400A1/fr
Priority to NZ504110A priority patent/NZ504110A/xx
Priority to AU97659/98A priority patent/AU743280B2/en
Priority to DE69806040T priority patent/DE69806040T3/de
Priority to EP98951816A priority patent/EP1025744B2/fr
Priority to AT98951816T priority patent/ATE219318T1/de
Priority to CA002308156A priority patent/CA2308156C/fr
Priority to US09/529,778 priority patent/US7031483B2/en
Priority to IL13571898A priority patent/IL135718A0/xx
Publication of NL1007321C2 publication Critical patent/NL1007321C2/nl
Application granted granted Critical
Priority to NO20002032A priority patent/NO318819B1/no

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
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/552—Binaural
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • 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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H04R2430/23—Direction finding using a sum-delay beam-former
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Adornments (AREA)
  • Finger-Pressure Massage (AREA)
  • Headphones And Earphones (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NL1007321A 1997-10-20 1997-10-20 Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden. NL1007321C2 (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL1007321A NL1007321C2 (nl) 1997-10-20 1997-10-20 Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
DE69806040T DE69806040T3 (de) 1997-10-20 1998-10-20 Hörgerät mit mikrophone-array
AT98951816T ATE219318T1 (de) 1997-10-20 1998-10-20 Hörgerät mit mikrophone-array
PCT/NL1998/000602 WO1999021400A1 (fr) 1997-10-20 1998-10-20 Prothese auditive comprenant un ensemble microphones
NZ504110A NZ504110A (en) 1997-10-20 1998-10-20 Hearing aid comprising an array of microphones
AU97659/98A AU743280B2 (en) 1997-10-20 1998-10-20 Hearing aid comprising an array of microphones
JP2000517582A JP2001521354A (ja) 1997-10-20 1998-10-20 マイクロホンの配列を含んでなる補聴器
EP98951816A EP1025744B2 (fr) 1997-10-20 1998-10-20 Prothese auditive comprenant un ensemble microphones
HU0004032A HUP0004032A3 (en) 1997-10-20 1998-10-20 Hearing aid comprising microphones
CA002308156A CA2308156C (fr) 1997-10-20 1998-10-20 Prothese auditive comprenant un ensemble microphones
US09/529,778 US7031483B2 (en) 1997-10-20 1998-10-20 Hearing aid comprising an array of microphones
IL13571898A IL135718A0 (en) 1997-10-20 1998-10-20 Hearing aid comprising an array of microphones
NO20002032A NO318819B1 (no) 1997-10-20 2000-04-18 Horeapparat for a forbedre horeevnen til en person med horselsproblemer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1007321A NL1007321C2 (nl) 1997-10-20 1997-10-20 Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
NL1007321 1997-10-20

Publications (1)

Publication Number Publication Date
NL1007321C2 true NL1007321C2 (nl) 1999-04-21

Family

ID=19765870

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1007321A NL1007321C2 (nl) 1997-10-20 1997-10-20 Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.

Country Status (13)

Country Link
US (1) US7031483B2 (fr)
EP (1) EP1025744B2 (fr)
JP (1) JP2001521354A (fr)
AT (1) ATE219318T1 (fr)
AU (1) AU743280B2 (fr)
CA (1) CA2308156C (fr)
DE (1) DE69806040T3 (fr)
HU (1) HUP0004032A3 (fr)
IL (1) IL135718A0 (fr)
NL (1) NL1007321C2 (fr)
NO (1) NO318819B1 (fr)
NZ (1) NZ504110A (fr)
WO (1) WO1999021400A1 (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460677B1 (en) * 1999-03-05 2008-12-02 Etymotic Research Inc. Directional microphone array system
US8482488B2 (en) 2004-12-22 2013-07-09 Oakley, Inc. Data input management system for wearable electronically enabled interface
US20120105740A1 (en) 2000-06-02 2012-05-03 Oakley, Inc. Eyewear with detachable adjustable electronics module
US7013009B2 (en) 2001-06-21 2006-03-14 Oakley, Inc. Eyeglasses with wireless communication features
DK1410382T3 (da) 2001-06-28 2010-06-28 Oticon As Fremgangsmåde til støjreduktion i et høreapparat til implementering af en sådan fremgangsmåde
NL1021485C2 (nl) 2002-09-18 2004-03-22 Stichting Tech Wetenschapp Hoorbril-samenstel.
DE10260304B3 (de) * 2002-12-20 2004-07-08 Siemens Audiologische Technik Gmbh Hörgerätesystem mit seitenspezifisch ausgebildeten hinter den Ohren tragbaren Hörhilfegeräten
KR101215944B1 (ko) * 2004-09-07 2012-12-27 센시어 피티와이 엘티디 청취보호기와 음향개선방법
US7542580B2 (en) * 2005-02-25 2009-06-02 Starkey Laboratories, Inc. Microphone placement in hearing assistance devices to provide controlled directivity
WO2006091971A1 (fr) * 2005-02-25 2006-08-31 Starkey Laboratories, Inc. Positionnement d'un microphone dans des dispositifs de prothese auditive afin de controler la directivite
EP1727393A1 (fr) * 2005-05-24 2006-11-29 Varibel B.V. Dispositif de connexion pour connecter une oreillette d'une prothèse auditive à une monture de lunettes
ATE408975T1 (de) * 2005-05-24 2008-10-15 Varibel B V Verbindungsanordnung zur verbindung eines ohrpassstückes eines hörgeräts mit einem brillenbügel
EP1946610A2 (fr) * 2005-11-01 2008-07-23 Koninklijke Philips Electronics N.V. Systeme et procede de reproduction de son
US7936890B2 (en) * 2006-03-28 2011-05-03 Oticon A/S System and method for generating auditory spatial cues
WO2007137364A1 (fr) * 2006-06-01 2007-12-06 Hearworks Pty Ltd Procédé et système pour améliorer l'intelligibilité de sons
NL2000085C2 (nl) 2006-06-02 2007-12-04 Varibel B V Bril met gehoorondersteuningsmiddelen welke slechts één omnidirectionele microfoon per oorbeugel gebruikt.
EP1885156B1 (fr) * 2006-08-04 2013-04-24 Siemens Audiologische Technik GmbH Prothèse auditive avec générateur de signaux audio
US8369555B2 (en) * 2006-10-27 2013-02-05 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Piezoelectric microphones
US7740353B2 (en) 2006-12-14 2010-06-22 Oakley, Inc. Wearable high resolution audio visual interface
US8979259B2 (en) 2010-07-02 2015-03-17 Mitsui Chemicals, Inc. Electro-active spectacle frames
US10613355B2 (en) 2007-05-04 2020-04-07 E-Vision, Llc Moisture-resistant eye wear
US8905541B2 (en) 2010-07-02 2014-12-09 Mitsui Chemicals, Inc. Electronic spectacle frames
US8801174B2 (en) 2011-02-11 2014-08-12 Hpo Assets Llc Electronic frames comprising electrical conductors
US8944590B2 (en) 2010-07-02 2015-02-03 Mitsui Chemicals, Inc. Electronic spectacle frames
US11061252B2 (en) 2007-05-04 2021-07-13 E-Vision, Llc Hinge for electronic spectacles
DE102008030404A1 (de) * 2008-06-26 2009-12-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Hörhilfevorrichtung und -verfahren
EP2386071A1 (fr) 2009-01-09 2011-11-16 Pixeloptics Inc. Lunettes électro-actives et composants électroniques associés
US20110091057A1 (en) * 2009-10-16 2011-04-21 Nxp B.V. Eyeglasses with a planar array of microphones for assisting hearing
WO2012003499A2 (fr) 2010-07-02 2012-01-05 Pixeloptics, Inc. Montures de lunettes électro-actives
US8543061B2 (en) 2011-05-03 2013-09-24 Suhami Associates Ltd Cellphone managed hearing eyeglasses
WO2013025933A1 (fr) 2011-08-17 2013-02-21 Pixeloptics, Inc. Montures de lunettes électroniques résistant à l'humidité
CA2864691C (fr) 2012-02-17 2018-05-01 Oakley, Inc. Systemes et procedes destines a coupler amovibles un dispositif electronique et des lunettes
US9094749B2 (en) 2012-07-25 2015-07-28 Nokia Technologies Oy Head-mounted sound capture device
CN205177388U (zh) 2013-03-15 2016-04-20 奥克利有限公司 目镜系统
WO2014201213A1 (fr) 2013-06-12 2014-12-18 Oakley, Inc. Systèmes modulaires d'affichage tête haute
US9295836B2 (en) 2013-08-16 2016-03-29 Cochlear Limited Directionality device for auditory prosthesis microphone
EP3105942B1 (fr) 2014-02-10 2018-07-25 Bose Corporation Systeme d'aide a la conversation
WO2015181727A2 (fr) * 2014-05-26 2015-12-03 Vladimir Sherman Procédés, circuits, dispositifs, systèmes et code exécutable par ordinateur associé permettant d'acquérir des signaux acoustiques
US9961456B2 (en) 2014-06-23 2018-05-01 Gn Hearing A/S Omni-directional perception in a binaural hearing aid system
US9565493B2 (en) * 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US10813559B2 (en) 2015-06-14 2020-10-27 Facense Ltd. Detecting respiratory tract infection based on changes in coughing sounds
US10791938B2 (en) 2015-06-14 2020-10-06 Facense Ltd. Smartglasses for detecting congestive heart failure
US11903680B2 (en) 2015-06-14 2024-02-20 Facense Ltd. Wearable-based health state verification for physical access authorization
DE102016209329B4 (de) * 2016-05-30 2017-12-21 Sivantos Pte. Ltd. Verfahren zur automatisierten Ermittlung von Parameterwerten für ein Hörhilfegerät
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
US10567888B2 (en) 2018-02-08 2020-02-18 Nuance Hearing Ltd. Directional hearing aid
CN112335261B (zh) 2018-06-01 2023-07-18 舒尔获得控股公司 图案形成麦克风阵列
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
US11310596B2 (en) 2018-09-20 2022-04-19 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
US11438691B2 (en) 2019-03-21 2022-09-06 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition functionality
US11303981B2 (en) 2019-03-21 2022-04-12 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
WO2020237206A1 (fr) 2019-05-23 2020-11-26 Shure Acquisition Holdings, Inc. Réseau de haut-parleurs orientables, système et procédé associé
WO2020243471A1 (fr) 2019-05-31 2020-12-03 Shure Acquisition Holdings, Inc. Automélangeur à faible latence, à détection d'activité vocale et de bruit intégrée
WO2021014344A1 (fr) 2019-07-21 2021-01-28 Nuance Hearing Ltd. Dispositif d'écoute à suivi de la parole
EP4018680A1 (fr) 2019-08-23 2022-06-29 Shure Acquisition Holdings, Inc. Réseau de microphones bidimensionnels à directivité améliorée
EP4046396A4 (fr) 2019-10-16 2024-01-03 Nuance Hearing Ltd. Dispositifs de formation de faisceau destinés à l'aide auditive
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
WO2021243368A2 (fr) 2020-05-29 2021-12-02 Shure Acquisition Holdings, Inc. Systèmes et procédés d'orientation et de configuration de transducteurs utilisant un système de positionnement local
JP2024505068A (ja) 2021-01-28 2024-02-02 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956867A (en) * 1989-04-20 1990-09-11 Massachusetts Institute Of Technology Adaptive beamforming for noise reduction
US5483599A (en) * 1992-05-28 1996-01-09 Zagorski; Michael A. Directional microphone system
US5511128A (en) * 1994-01-21 1996-04-23 Lindemann; Eric Dynamic intensity beamforming system for noise reduction in a binaural hearing aid

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236968A1 (de) 1972-05-08 1974-02-07 Schmitt Werner Richtmikrofonanordnung fuer hoergeraet
US3770911A (en) 1972-07-21 1973-11-06 Industrial Research Prod Inc Hearing aid system
US3789163A (en) * 1972-07-31 1974-01-29 A Dunlavy Hearing aid construction
US3946168A (en) 1974-09-16 1976-03-23 Maico Hearing Instruments Inc. Directional hearing aids
AT383428B (de) * 1984-03-22 1987-07-10 Goerike Rudolf Brillengestell zur verbesserung des natuerlichen hoerens
DE8529458U1 (de) * 1985-10-16 1987-05-07 Siemens AG, 1000 Berlin und 8000 München Hörgerät
DE8529437U1 (de) * 1985-10-16 1987-06-11 Siemens AG, 1000 Berlin und 8000 München Richtmikrofon
DK164349C (da) 1989-08-22 1992-11-02 Oticon As Hoereapparat med tilbagekoblingskompensation
AT407815B (de) 1990-07-13 2001-06-25 Viennatone Gmbh Hörgerät
US5737430A (en) * 1993-07-22 1998-04-07 Cardinal Sound Labs, Inc. Directional hearing aid
US5764778A (en) * 1995-06-07 1998-06-09 Sensimetrics Corporation Hearing aid headset having an array of microphones
US5793875A (en) * 1996-04-22 1998-08-11 Cardinal Sound Labs, Inc. Directional hearing system
US5757933A (en) 1996-12-11 1998-05-26 Micro Ear Technology, Inc. In-the-ear hearing aid with directional microphone system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956867A (en) * 1989-04-20 1990-09-11 Massachusetts Institute Of Technology Adaptive beamforming for noise reduction
US5483599A (en) * 1992-05-28 1996-01-09 Zagorski; Michael A. Directional microphone system
US5511128A (en) * 1994-01-21 1996-04-23 Lindemann; Eric Dynamic intensity beamforming system for noise reduction in a binaural hearing aid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOEDE W ET AL: "DEVELOPMENT OF A DIRECTIONAL HEARING INSTRUMENT BASED ON ARRAY TECHNOLOGY", JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, vol. 94, no. 2 PART 01, 1 August 1993 (1993-08-01), pages 785 - 798, XP000387744 *

Also Published As

Publication number Publication date
IL135718A0 (en) 2001-05-20
WO1999021400A1 (fr) 1999-04-29
HUP0004032A3 (en) 2002-05-28
EP1025744A1 (fr) 2000-08-09
CA2308156A1 (fr) 1999-04-29
US7031483B2 (en) 2006-04-18
NO20002032L (no) 2000-06-08
DE69806040D1 (de) 2002-07-18
NZ504110A (en) 2003-03-28
NO20002032D0 (no) 2000-04-18
DE69806040T2 (de) 2002-09-26
EP1025744B1 (fr) 2002-06-12
HUP0004032A2 (hu) 2001-02-28
US20030156725A1 (en) 2003-08-21
DE69806040T3 (de) 2008-08-21
EP1025744B2 (fr) 2007-11-28
NO318819B1 (no) 2005-05-09
AU743280B2 (en) 2002-01-24
JP2001521354A (ja) 2001-11-06
CA2308156C (fr) 2005-01-11
ATE219318T1 (de) 2002-06-15
AU9765998A (en) 1999-05-10

Similar Documents

Publication Publication Date Title
NL1007321C2 (nl) Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
US10290311B2 (en) Vector noise cancellation
JP5617133B2 (ja) 指向性出力信号の生成システムおよび方法
Ricketts et al. Distance and reverberation effects on directional benefit
US8331582B2 (en) Method and apparatus for producing adaptive directional signals
KR20010023076A (ko) 음향 신호를 전자적으로 비임 형성하는 방법 및 음향 센서장치
Hornsby et al. Effects of noise source configuration on directional benefit using symmetric and asymmetric directional hearing aid fittings
US9601133B2 (en) Vector noise cancellation
Wittkop et al. Speech processing for hearing aids: Noise reduction motivated by models of binaural interaction
Swamy et al. Efficient low delay reconfigurable filter bank using parallel structure for hearing aid applications with IoT
Maj et al. Noise reduction results of an adaptive filtering technique for dual-microphone behind-the-ear hearing aids
EP3588979B1 (fr) Procédé permettant d'améliorer une directivité de signal dans un instrument d'aide auditive
Shabtai Optimization of the directivity in binaural sound reproduction beamforming
Ricketts et al. Application of frequency importance functions to directivity for prediction of benefit in uniform fields
Nabi et al. An improved speech enhancement algorithm for dual-channel mobile phones using wavelet and genetic algorithm
Ando Correlation factors describing primary and spatial sensations of sound fields
Sushma et al. Design of hearing aid using variable bandwidth Digital Fir Filterbank
Rawandale et al. Study of Audiogram for Speech Processing in Hearing Aid System
Lee et al. Enhanced beam‐steering‐based diagonal beamforming algorithm for binaural hearing support devices
Zhang Spectrum distortion of a directional microphone and its removal for hearing
Merks et al. Design of a broadside array for a binaural hearing aid
Piechowiak et al. A binaural auditory steering strategy based hearing-aid algorithm design
Giuliani et al. The effect of symmetric and asymmetric directional binaural listening on speech understanding with surrounding cocktail party noise
Zhang New Technologies of Directional Microphones for Hearing Aids
Luo et al. Digital signal processing technology and applications in hearing aids

Legal Events

Date Code Title Description
PD2B A search report has been drawn up
SD Assignments of patents

Owner name: VARIBEL B.V.

VD1 Lapsed due to non-payment of the annual fee

Effective date: 20050501