DK3955594T3 - Feedbackstyring ved anvendelse af et korrelationsmål - Google Patents

Feedbackstyring ved anvendelse af et korrelationsmål Download PDF

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Publication number
DK3955594T3
DK3955594T3 DK21187970.5T DK21187970T DK3955594T3 DK 3955594 T3 DK3955594 T3 DK 3955594T3 DK 21187970 T DK21187970 T DK 21187970T DK 3955594 T3 DK3955594 T3 DK 3955594T3
Authority
DK
Denmark
Prior art keywords
feedback control
correlation measure
correlation
measure
feedback
Prior art date
Application number
DK21187970.5T
Other languages
English (en)
Inventor
Meng Guo
Bernhard Kuenzle
Original Assignee
Oticon As
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=72039439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3955594(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oticon As filed Critical Oticon As
Application granted granted Critical
Publication of DK3955594T3 publication Critical patent/DK3955594T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
DK21187970.5T 2020-08-10 2021-07-27 Feedbackstyring ved anvendelse af et korrelationsmål DK3955594T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20190305 2020-08-10

Publications (1)

Publication Number Publication Date
DK3955594T3 true DK3955594T3 (da) 2023-07-03

Family

ID=72039439

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21187970.5T DK3955594T3 (da) 2020-08-10 2021-07-27 Feedbackstyring ved anvendelse af et korrelationsmål

Country Status (4)

Country Link
US (2) US11516600B2 (da)
EP (1) EP3955594B1 (da)
CN (1) CN114079846A (da)
DK (1) DK3955594T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4064730A1 (en) * 2021-03-26 2022-09-28 Oticon A/s Motion data based signal processing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AU2005232314B2 (en) * 2005-11-11 2010-08-19 Phonak Ag Feedback compensation in a sound processing device
US8553899B2 (en) * 2006-03-13 2013-10-08 Starkey Laboratories, Inc. Output phase modulation entrainment containment for digital filters
EP2148526B1 (en) * 2008-07-24 2020-08-19 Oticon A/S Spectral content modification for robust feedback channel estimation
EP2736271B1 (en) 2012-11-27 2019-06-19 Oticon A/s A method of controlling an update algorithm of an adaptive feedback estimation system and a de-correlation unit
EP3214857A1 (en) * 2013-09-17 2017-09-06 Oticon A/s A hearing assistance device comprising an input transducer system
DK3148214T3 (da) 2015-09-15 2022-01-03 Oticon As Høreanordning der omfatter et forbedret feedback-annulleringssystem
US10257620B2 (en) * 2016-07-01 2019-04-09 Sonova Ag Method for detecting tonal signals, a method for operating a hearing device based on detecting tonal signals and a hearing device with a feedback canceller using a tonal signal detector
US10811028B2 (en) * 2016-08-22 2020-10-20 Sonova Method of managing adaptive feedback cancellation in hearing devices and hearing devices configured to carry out such method

Also Published As

Publication number Publication date
US11516600B2 (en) 2022-11-29
CN114079846A (zh) 2022-02-22
US11849284B2 (en) 2023-12-19
EP3955594A1 (en) 2022-02-16
US20230048848A1 (en) 2023-02-16
EP3955594B1 (en) 2023-05-10
US20220046363A1 (en) 2022-02-10

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