EP2840809A3 - Commande de l'intensité d'effet d'un microphone directionnel binaural - Google Patents

Commande de l'intensité d'effet d'un microphone directionnel binaural Download PDF

Info

Publication number: EP2840809A3
Authority: EP; European Patent Office
Prior art keywords: signal; processing device; hearing aid; directional microphone; signal processing
Prior art date: 2013-04-19
Legal status (The legal status 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 status listed.): Granted

Application number

EP14161630.0A

Other languages

German (de)

English (en)

Other versions

EP2840809B1 (fr

EP2840809A2 (fr

Inventor

Marc Aubreville

Eghart Fischer

Homayoun Kamkar Parsi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sivantos Pte Ltd

Original Assignee

Sivantos Pte Ltd

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.)

2013-04-19

Filing date

2014-03-26

Publication date

2017-05-17

2014-03-26 Application filed by Sivantos Pte Ltd filed Critical Sivantos Pte Ltd

2014-03-26 Priority to EP18248116.8A priority Critical patent/EP3490273A1/fr

2014-03-26 Priority to EP18183297.3A priority patent/EP3410745A1/fr

2015-02-25 Publication of EP2840809A2 publication Critical patent/EP2840809A2/fr

2017-05-17 Publication of EP2840809A3 publication Critical patent/EP2840809A3/fr

2019-01-02 Application granted granted Critical

2019-01-02 Publication of EP2840809B1 publication Critical patent/EP2840809B1/fr

Status Active legal-status Critical Current

2034-03-26 Anticipated expiration legal-status Critical

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
- H04R25/55—Electric hearing aids 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Electric hearing aids
- H04R25/40—Arrangements for obtaining a desired directivity characteristic
- H04R25/405—Arrangements for obtaining a desired directivity characteristic by combining a plurality of transducers
- 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
- H04R25/40—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; 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R2430/21—Direction finding using differential microphone array [DMA]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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

Landscapes

Engineering & Computer Science (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Neurosurgery (AREA)
Otolaryngology (AREA)
Physics & Mathematics (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Stereophonic System (AREA)
Stereophonic Arrangements (AREA)

EP14161630.0A 2013-04-19 2014-03-26 Commande de l'intensité d'effet d'un microphone directionnel binaural Active EP2840809B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
EP18248116.8A EP3490273A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural
EP18183297.3A EP3410745A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102013207149.3A DE102013207149A1 (de)	2013-04-19	2013-04-19	Steuerung der Effektstärke eines binauralen direktionalen Mikrofons

Related Child Applications (3)

Application Number	Title	Priority Date	Filing Date
EP18248116.8A Division EP3490273A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural
EP18183297.3A Division-Into EP3410745A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural
EP18183297.3A Division EP3410745A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural

Publications (3)

Publication Number	Publication Date
EP2840809A2 EP2840809A2 (fr)	2015-02-25
EP2840809A3 true EP2840809A3 (fr)	2017-05-17
EP2840809B1 EP2840809B1 (fr)	2019-01-02

Family

ID=50349501

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP18248116.8A Withdrawn EP3490273A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural
EP14161630.0A Active EP2840809B1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural
EP18183297.3A Withdrawn EP3410745A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP18248116.8A Withdrawn EP3490273A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP18183297.3A Withdrawn EP3410745A1 (fr)	2013-04-19	2014-03-26	Commande de l'intensité d'effet d'un microphone directionnel binaural

Country Status (4)

Country	Link
US (1)	US9253581B2 (fr)
EP (3)	EP3490273A1 (fr)
DE (1)	DE102013207149A1 (fr)
DK (1)	DK2840809T3 (fr)

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WO2016146487A1 (fr)	2015-03-13	2016-09-22	Sivantos Pte. Ltd.	Système d'aide auditive binaurale
DE102015211747B4 (de)	2015-06-24	2017-05-18	Sivantos Pte. Ltd.	Verfahren zur Signalverarbeitung in einem binauralen Hörgerät
DE102017215823B3 (de)	2017-09-07	2018-09-20	Sivantos Pte. Ltd.	Verfahren zum Betrieb eines Hörgerätes
TWI700004B (zh) *	2018-11-05	2020-07-21	塞席爾商元鼎音訊股份有限公司	減少干擾音影響之方法及聲音播放裝置
CN111163411B (zh) *	2018-11-08	2022-11-18	达发科技股份有限公司	减少干扰音影响的方法及声音播放装置
JP2021150959A (ja) *	2020-03-23	2021-09-27	ジーエヌヒアリングエー/エスGN Hearing A/S	聴覚装置および聴覚装置に関連する方法
US11153695B2 (en)	2020-03-23	2021-10-19	Gn Hearing A/S	Hearing devices and related methods
US11617037B2 (en)	2021-04-29	2023-03-28	Gn Hearing A/S	Hearing device with omnidirectional sensitivity
DE102023202422B4 (de)	2023-03-20	2024-10-17	Sivantos Pte. Ltd.	Verfahren zur direktionalen Signalverarbeitung für ein binaurales Hörsystem
DE102023202437B4 (de) *	2023-03-20	2024-10-17	Sivantos Pte. Ltd.	Verfahren zur Lokalisierung einer Schallquelle für ein binaurales Hörsystem
EP4568285A1 (fr) *	2023-12-06	2025-06-11	Sivantos Pte. Ltd.	Procédé de fonctionnement d'un appareil auditif binaural

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WO2010051606A1 (fr) *	2008-11-05	2010-05-14	Hear Ip Pty Ltd	Système et procédé de production d'un signal de sortie directionnel

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2013
- 2013-04-19 DE DE102013207149.3A patent/DE102013207149A1/de not_active Withdrawn
2014
- 2014-03-26 EP EP18248116.8A patent/EP3490273A1/fr not_active Withdrawn
- 2014-03-26 EP EP14161630.0A patent/EP2840809B1/fr active Active
- 2014-03-26 DK DK14161630.0T patent/DK2840809T3/da active
- 2014-03-26 EP EP18183297.3A patent/EP3410745A1/fr not_active Withdrawn
- 2014-04-21 US US14/257,154 patent/US9253581B2/en active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20070160242A1 (en) *	2006-01-12	2007-07-12	Phonak Ag	Method to adjust a hearing system, method to operate the hearing system and a hearing system
WO2010051606A1 (fr) *	2008-11-05	2010-05-14	Hear Ip Pty Ltd	Système et procédé de production d'un signal de sortie directionnel

Also Published As

Publication number	Publication date
US9253581B2 (en)	2016-02-02
DE102013207149A1 (de)	2014-11-06
EP2840809B1 (fr)	2019-01-02
DK2840809T3 (da)	2019-04-08
US20140314260A1 (en)	2014-10-23
EP2840809A2 (fr)	2015-02-25
EP3410745A1 (fr)	2018-12-05
EP3490273A1 (fr)	2019-05-29

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