DK1326479T3 - Fremgangsmåde og anordning til stöjreduktion, særlig i höreapparater - Google Patents

Fremgangsmåde og anordning til stöjreduktion, særlig i höreapparater

Info

Publication number
DK1326479T3
DK1326479T3 DK03000319T DK03000319T DK1326479T3 DK 1326479 T3 DK1326479 T3 DK 1326479T3 DK 03000319 T DK03000319 T DK 03000319T DK 03000319 T DK03000319 T DK 03000319T DK 1326479 T3 DK1326479 T3 DK 1326479T3
Authority
DK
Denmark
Prior art keywords
hearing
noise
loss
speech
hearing aids
Prior art date
Application number
DK03000319T
Other languages
English (en)
Other versions
DK1326479T4 (da
Inventor
Robert Brennan
Original Assignee
Emma Mixed Signal Cv
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=21919462&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1326479(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Emma Mixed Signal Cv filed Critical Emma Mixed Signal Cv
Application granted granted Critical
Publication of DK1326479T3 publication Critical patent/DK1326479T3/da
Publication of DK1326479T4 publication Critical patent/DK1326479T4/da

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H03G7/06—Volume compression or expansion in amplifiers having semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • 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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • 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
    • H04R2225/77—Design aspects, e.g. CAD, of hearing aid tips, moulds or housings
    • 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Noise Elimination (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DK03000319.8T 1997-04-16 1998-04-16 Fremgangsmåde og anordning til støjreduktion, særlig i høreapparater. DK1326479T4 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4199197P 1997-04-16 1997-04-16
PCT/CA1998/000331 WO1998047315A1 (en) 1997-04-16 1998-04-16 Method and apparatus for noise reduction, particularly in hearing aids
EP98914756A EP0976303B1 (en) 1997-04-16 1998-04-16 Method and apparatus for noise reduction, particularly in hearing aids

Publications (2)

Publication Number Publication Date
DK1326479T3 true DK1326479T3 (da) 2009-06-15
DK1326479T4 DK1326479T4 (da) 2018-09-03

Family

ID=21919462

Family Applications (2)

Application Number Title Priority Date Filing Date
DK98914756T DK0976303T3 (da) 1997-04-16 1998-04-16 Fremgangsmåde og apparat til støjreduktion, især i høreapparater
DK03000319.8T DK1326479T4 (da) 1997-04-16 1998-04-16 Fremgangsmåde og anordning til støjreduktion, særlig i høreapparater.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK98914756T DK0976303T3 (da) 1997-04-16 1998-04-16 Fremgangsmåde og apparat til støjreduktion, især i høreapparater

Country Status (11)

Country Link
US (1) US7016507B1 (da)
EP (2) EP0976303B1 (da)
JP (1) JP4279357B2 (da)
AT (2) ATE245886T1 (da)
AU (1) AU740951C (da)
CA (1) CA2286268C (da)
DE (2) DE69840583D1 (da)
DK (2) DK0976303T3 (da)
HK (2) HK1024135A1 (da)
NO (1) NO316577B1 (da)
WO (1) WO1998047315A1 (da)

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Also Published As

Publication number Publication date
EP1326479B1 (en) 2009-02-18
DE69816610T2 (de) 2004-06-09
NO316577B1 (no) 2004-02-23
EP1326479A2 (en) 2003-07-09
HK1024135A1 (en) 2000-09-29
CA2286268C (en) 2005-01-04
AU740951C (en) 2004-01-22
DE69816610D1 (de) 2003-08-28
CA2286268A1 (en) 1998-10-22
EP0976303B1 (en) 2003-07-23
US7016507B1 (en) 2006-03-21
AU6915598A (en) 1998-11-11
NO995011D0 (no) 1999-10-14
DE69840583D1 (de) 2009-04-02
JP4279357B2 (ja) 2009-06-17
ATE423434T1 (de) 2009-03-15
AU740951B2 (en) 2001-11-15
WO1998047315A1 (en) 1998-10-22
EP1326479A3 (en) 2005-03-23
EP1326479B2 (en) 2018-05-23
DK0976303T3 (da) 2003-11-03
ATE245886T1 (de) 2003-08-15
JP2002508891A (ja) 2002-03-19
DK1326479T4 (da) 2018-09-03
NO995011L (no) 1999-12-10
HK1056963A1 (en) 2004-03-05
EP0976303A1 (en) 2000-02-02

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