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DK3236677T3 - Tilpasning af tonalitetsstyret tilbagekoblingsundertrykker - Google Patents

Tilpasning af tonalitetsstyret tilbagekoblingsundertrykker

Info

Publication number
DK3236677T3
DK3236677T3 DK17167386.6T DK17167386T DK3236677T3 DK 3236677 T3 DK3236677 T3 DK 3236677T3 DK 17167386 T DK17167386 T DK 17167386T DK 3236677 T3 DK3236677 T3 DK 3236677T3
Authority
DK
Denmark
Prior art keywords
tonality
adaptation
return pressure
directed return
directed
Prior art date
Application number
DK17167386.6T
Other languages
English (en)
Inventor
Carlos Renato Calcada Nakagawa
Kelly Fitz
Original Assignee
Starkey Labs Inc
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
Application filed by Starkey Labs Inc filed Critical Starkey Labs Inc
Application granted granted Critical
Publication of DK3236677T3 publication Critical patent/DK3236677T3/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
    • 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
    • H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
    • 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
    • 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
    • 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
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/023—Completely in the canal [CIC] hearing aids
    • 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
    • H04R2225/025—In the ear hearing aids [ITE] hearing aids
    • 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
    • H04R2430/03—Synergistic effects of band splitting and sub-band processing

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)
  • Neurosurgery (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DK17167386.6T 2016-04-20 2017-04-20 Tilpasning af tonalitetsstyret tilbagekoblingsundertrykker DK3236677T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/133,910 US10097930B2 (en) 2016-04-20 2016-04-20 Tonality-driven feedback canceler adaptation

Publications (1)

Publication Number Publication Date
DK3236677T3 true DK3236677T3 (da) 2019-07-15

Family

ID=58579108

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17167386.6T DK3236677T3 (da) 2016-04-20 2017-04-20 Tilpasning af tonalitetsstyret tilbagekoblingsundertrykker

Country Status (3)

Country Link
US (1) US10097930B2 (da)
EP (1) EP3236677B1 (da)
DK (1) DK3236677T3 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170311095A1 (en) 2016-04-20 2017-10-26 Starkey Laboratories, Inc. Neural network-driven feedback cancellation
US11445306B2 (en) 2016-08-26 2022-09-13 Starkey Laboratories, Inc. Method and apparatus for robust acoustic feedback cancellation
EP3823306B1 (en) * 2019-11-15 2022-08-24 Sivantos Pte. Ltd. A hearing system comprising a hearing instrument and a method for operating the hearing instrument
US20240334133A1 (en) 2021-04-23 2024-10-03 Eargo, Inc. Tone Detection in Hearing Device Audio Signals
US11503415B1 (en) 2021-04-23 2022-11-15 Eargo, Inc. Detection of feedback path change
EP4243449A3 (en) 2022-03-09 2023-12-27 Starkey Laboratories, Inc. Apparatus and method for speech enhancement and feedback cancellation using a neural network

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8265295B2 (en) 2005-03-11 2012-09-11 Rane Corporation Method and apparatus for identifying feedback in a circuit
US8116473B2 (en) 2006-03-13 2012-02-14 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
US8553899B2 (en) * 2006-03-13 2013-10-08 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
DK2002690T4 (da) 2006-04-01 2020-01-20 Widex As Høreapparat, og fremgangsmåde til styring af adaptationshastighed i anti-tilbagekoblingssystemer til høreapparater
DK2095681T5 (da) 2006-10-23 2016-07-25 Starkey Labs Inc Undgåelse af filtermedrivning med en frekvensdomænetransformationsalgoritme
US8452034B2 (en) 2006-10-23 2013-05-28 Starkey Laboratories, Inc. Entrainment avoidance with a gradient adaptive lattice filter
EP2077061A2 (en) * 2006-10-23 2009-07-08 Starkey Laboratories, Inc. Entrainment avoidance with pole stabilization
WO2008051570A1 (en) * 2006-10-23 2008-05-02 Starkey Laboratories, Inc. Entrainment avoidance with an auto regressive filter
US8571244B2 (en) 2008-03-25 2013-10-29 Starkey Laboratories, Inc. Apparatus and method for dynamic detection and attenuation of periodic acoustic feedback

Also Published As

Publication number Publication date
EP3236677A1 (en) 2017-10-25
US10097930B2 (en) 2018-10-09
EP3236677B1 (en) 2019-06-12
US20170311091A1 (en) 2017-10-26

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