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DK1538868T3 - Audio forstærker-apparatur - Google Patents

Audio forstærker-apparatur

Info

Publication number
DK1538868T3
DK1538868T3 DK05004862.8T DK05004862T DK1538868T3 DK 1538868 T3 DK1538868 T3 DK 1538868T3 DK 05004862 T DK05004862 T DK 05004862T DK 1538868 T3 DK1538868 T3 DK 1538868T3
Authority
DK
Denmark
Prior art keywords
audio amplifier
amplifier equipment
equipment
audio
amplifier
Prior art date
Application number
DK05004862.8T
Other languages
English (en)
Inventor
Hugh Mcdermott
Adam Hersbach
Andrea Simpson
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=34437897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1538868(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 DK1538868T3 publication Critical patent/DK1538868T3/da

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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • 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
    • H04R25/353—Frequency, e.g. frequency 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
    • H04R25/45—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
    • 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

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK05004862.8T 2004-04-01 2005-03-05 Audio forstærker-apparatur DK1538868T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2004201374A AU2004201374B2 (en) 2004-04-01 2004-04-01 Audio amplification apparatus

Publications (1)

Publication Number Publication Date
DK1538868T3 true DK1538868T3 (da) 2013-10-28

Family

ID=34437897

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05004862.8T DK1538868T3 (da) 2004-04-01 2005-03-05 Audio forstærker-apparatur

Country Status (4)

Country Link
US (1) US8351626B2 (da)
EP (2) EP1538868B1 (da)
AU (1) AU2004201374B2 (da)
DK (1) DK1538868T3 (da)

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US8571244B2 (en) 2008-03-25 2013-10-29 Starkey Laboratories, Inc. Apparatus and method for dynamic detection and attenuation of periodic acoustic feedback
EP2148526B1 (en) * 2008-07-24 2020-08-19 Oticon A/S Spectral content modification for robust feedback channel estimation
US9729976B2 (en) 2009-12-22 2017-08-08 Starkey Laboratories, Inc. Acoustic feedback event monitoring system for hearing assistance devices
US8942398B2 (en) 2010-04-13 2015-01-27 Starkey Laboratories, Inc. Methods and apparatus for early audio feedback cancellation for hearing assistance devices
US8917891B2 (en) 2010-04-13 2014-12-23 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
US9654885B2 (en) 2010-04-13 2017-05-16 Starkey Laboratories, Inc. Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices
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US20130013302A1 (en) 2011-07-08 2013-01-10 Roger Roberts Audio input device
US9743201B1 (en) * 2013-03-14 2017-08-22 Apple Inc. Loudspeaker array protection management
WO2014190086A2 (en) * 2013-05-22 2014-11-27 Starkey Laboratories, Inc. Augmented reality multisensory display device incorporated with hearing assistance device features
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US9264824B2 (en) 2013-07-31 2016-02-16 Starkey Laboratories, Inc. Integration of hearing aids with smart glasses to improve intelligibility in noise
DK2835985T3 (da) * 2013-08-08 2017-08-07 Oticon As Høreapparat og fremgangsmåde til reduktion af tilbagekobling
US9635483B2 (en) 2014-02-17 2017-04-25 Bang & Olufsen A/S System and a method of providing sound to two sound zones
TWI566241B (zh) * 2015-01-23 2017-01-11 宏碁股份有限公司 語音信號處理裝置及語音信號處理方法
US10575103B2 (en) * 2015-04-10 2020-02-25 Starkey Laboratories, Inc. Neural network-driven frequency translation
CN106157978B (zh) * 2015-04-15 2020-04-07 宏碁股份有限公司 语音信号处理装置及语音信号处理方法
US9843875B2 (en) 2015-09-25 2017-12-12 Starkey Laboratories, Inc. Binaurally coordinated frequency translation in hearing assistance devices
US10085099B2 (en) * 2015-11-03 2018-09-25 Bernafon Ag Hearing aid system, a hearing aid device and a method of operating a hearing aid system
DE202016101050U1 (de) * 2016-02-25 2016-04-21 Audiosus Gmbh Vorrichtung zur Konfiguration eines nutzerspezifischen Hörsystems
US10395668B2 (en) 2017-03-29 2019-08-27 Bang & Olufsen A/S System and a method for determining an interference or distraction
EP3609197B1 (en) 2018-08-06 2021-04-14 SONY Corporation Method of reproducing audio, computer software, non-transitory machine-readable medium, and audio processing apparatus
KR20240109996A (ko) * 2021-11-10 2024-07-12 멜리소노 아베 청력 교정 시스템

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Also Published As

Publication number Publication date
AU2004201374B2 (en) 2010-12-23
EP1538868A2 (en) 2005-06-08
AU2004201374A1 (en) 2005-10-20
US20100278356A1 (en) 2010-11-04
EP2249582A1 (en) 2010-11-10
EP1538868B1 (en) 2013-09-18
EP1538868A3 (en) 2006-09-13
US8351626B2 (en) 2013-01-08

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