ATE397840T1 - Hörgerät mit unterdrückung von akustischer rückkopplung - Google Patents
Hörgerät mit unterdrückung von akustischer rückkopplungInfo
- Publication number
- ATE397840T1 ATE397840T1 AT03818263T AT03818263T ATE397840T1 AT E397840 T1 ATE397840 T1 AT E397840T1 AT 03818263 T AT03818263 T AT 03818263T AT 03818263 T AT03818263 T AT 03818263T AT E397840 T1 ATE397840 T1 AT E397840T1
- Authority
- AT
- Austria
- Prior art keywords
- hearing aid
- norm
- signal
- feedback
- generating
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2003/009301 WO2005020632A1 (en) | 2003-08-21 | 2003-08-21 | Hearing aid with acoustic feedback suppression |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE397840T1 true ATE397840T1 (de) | 2008-06-15 |
Family
ID=34203137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03818263T ATE397840T1 (de) | 2003-08-21 | 2003-08-21 | Hörgerät mit unterdrückung von akustischer rückkopplung |
Country Status (10)
Country | Link |
---|---|
US (1) | US7974428B2 (de) |
EP (1) | EP1665882B1 (de) |
JP (1) | JP4130835B2 (de) |
CN (1) | CN1820542A (de) |
AT (1) | ATE397840T1 (de) |
AU (1) | AU2003264085B2 (de) |
CA (1) | CA2535111C (de) |
DE (1) | DE60321495D1 (de) |
DK (1) | DK1665882T3 (de) |
WO (1) | WO2005020632A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7809150B2 (en) * | 2003-05-27 | 2010-10-05 | Starkey Laboratories, Inc. | Method and apparatus to reduce entrainment-related artifacts for hearing assistance systems |
DK1665882T3 (da) * | 2003-08-21 | 2010-01-25 | Widex As | Høreapparat med ophævelse af akustisk feedback |
US8553899B2 (en) * | 2006-03-13 | 2013-10-08 | Starkey Laboratories, Inc. | Output phase modulation entrainment containment for digital filters |
US8116473B2 (en) | 2006-03-13 | 2012-02-14 | Starkey Laboratories, Inc. | Output phase modulation entrainment containment for digital filters |
WO2007113282A1 (en) | 2006-04-01 | 2007-10-11 | Widex A/S | Hearing aid, and a method for control of adaptation rate in anti-feedback systems for hearing aids |
WO2008051570A1 (en) | 2006-10-23 | 2008-05-02 | Starkey Laboratories, Inc. | Entrainment avoidance with an auto regressive filter |
DK2095681T5 (en) * | 2006-10-23 | 2016-07-25 | Starkey Labs Inc | AVOIDING FILTER DRIVING WITH A FREQUENCY DOMAIN TRANSFORMATION ALgorithm |
US8452034B2 (en) * | 2006-10-23 | 2013-05-28 | Starkey Laboratories, Inc. | Entrainment avoidance with a gradient adaptive lattice filter |
US8199948B2 (en) * | 2006-10-23 | 2012-06-12 | Starkey Laboratories, Inc. | Entrainment avoidance with pole stabilization |
DK2189006T3 (da) * | 2007-09-20 | 2011-10-17 | Phonak Ag | Fremgangsmåde til bestemmelse af tilbagekoblings-tærskelværdi i et høreapparat |
EP2189007A2 (de) * | 2007-09-20 | 2010-05-26 | Phonak AG | Verfahren zur bestimmung einer rückkopplungsschwelle in einem hörgerät |
DE102008004659A1 (de) * | 2008-01-16 | 2009-07-30 | Siemens Medical Instruments Pte. Ltd. | Verfahren und Vorrichtung zur Konfiguration von Einstellmöglichkeiten an einem Hörgerät |
EP2148528A1 (de) * | 2008-07-24 | 2010-01-27 | Oticon A/S | Adaptive Langzeit-Prädiktionsfilter für adaptive Weißung |
EP2217007B1 (de) * | 2009-02-06 | 2014-06-11 | Oticon A/S | Hörgerät mit adaptiver Rückkopplungsunterdrückung |
JP5214820B2 (ja) * | 2009-04-30 | 2013-06-19 | ヴェーデクス・アクティーセルスカプ | 補聴器用入力変換器および信号変換方法 |
US9654885B2 (en) | 2010-04-13 | 2017-05-16 | Starkey Laboratories, Inc. | Methods and apparatus for allocating feedback cancellation resources for hearing assistance devices |
DK2391145T3 (en) * | 2010-05-31 | 2017-10-09 | Gn Resound As | A fitting instrument and method for fitting a hearing aid to compensate for a user's hearing loss |
EP2643984A1 (de) * | 2010-11-22 | 2013-10-02 | Widex A/S | Steuerung von in einem hörgerät erzeugten geräuschen |
KR101812655B1 (ko) | 2011-02-25 | 2017-12-28 | 삼성전자주식회사 | 음원재생장치, 음원재생장치에서 음원을 재생하는 방법 및 궤환신호를 제거하는 방법 |
WO2013054458A1 (ja) * | 2011-10-14 | 2013-04-18 | パナソニック株式会社 | ハウリング抑圧装置、補聴器、ハウリング抑圧方法、及び集積回路 |
US9123322B2 (en) | 2011-10-14 | 2015-09-01 | Panasonic Intellectual Property Management Co., Ltd. | Howling suppression device, hearing aid, howling suppression method, and integrated circuit |
DK2736271T3 (da) * | 2012-11-27 | 2019-09-16 | Oticon As | Fremgangsmåde til styring af en opdateringsalgoritme for et adaptivt feedbackestimeringssystem og en de-korrelationsenhed |
JP5588054B1 (ja) | 2013-09-06 | 2014-09-10 | リオン株式会社 | 補聴器、拡声器及びハウリングキャンセラ |
JP6314325B2 (ja) * | 2014-10-17 | 2018-04-25 | パナソニックIpマネジメント株式会社 | ハウリング消去装置、及びハウリング消去方法 |
EP3139636B1 (de) * | 2015-09-07 | 2019-10-16 | Oticon A/s | Hörgerät mit einem auf signalenergieverschiebung basierenden rückkopplungsunterdrückungssystem |
US10530936B1 (en) | 2019-03-15 | 2020-01-07 | Motorola Solutions, Inc. | Method and system for acoustic feedback cancellation using a known full band sequence |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5091952A (en) * | 1988-11-10 | 1992-02-25 | Wisconsin Alumni Research Foundation | Feedback suppression in digital signal processing hearing aids |
US5375145A (en) * | 1992-08-27 | 1994-12-20 | Quantum Corporation | Multi-mode gain control loop for PRML class IV sampling data detection channel |
US6480610B1 (en) * | 1999-09-21 | 2002-11-12 | Sonic Innovations, Inc. | Subband acoustic feedback cancellation in hearing aids |
EP1191814B2 (de) * | 2000-09-25 | 2015-07-29 | Widex A/S | Multiband-Hörgerät mit multiband adaptiv Filter zur Unterdrückung akustischer Rückkopplung. |
EP1191813A1 (de) * | 2000-09-25 | 2002-03-27 | TOPHOLM & WESTERMANN APS | Hörgerät mit adaptivem Filter zur Unterdrückung akustischer Rückkopplung |
US6831986B2 (en) * | 2000-12-21 | 2004-12-14 | Gn Resound A/S | Feedback cancellation in a hearing aid with reduced sensitivity to low-frequency tonal inputs |
DK1665882T3 (da) * | 2003-08-21 | 2010-01-25 | Widex As | Høreapparat med ophævelse af akustisk feedback |
-
2003
- 2003-08-21 DK DK03818263.0T patent/DK1665882T3/da active
- 2003-08-21 EP EP03818263A patent/EP1665882B1/de not_active Expired - Lifetime
- 2003-08-21 WO PCT/EP2003/009301 patent/WO2005020632A1/en active IP Right Grant
- 2003-08-21 CA CA2535111A patent/CA2535111C/en not_active Expired - Fee Related
- 2003-08-21 AT AT03818263T patent/ATE397840T1/de not_active IP Right Cessation
- 2003-08-21 DE DE60321495T patent/DE60321495D1/de not_active Expired - Lifetime
- 2003-08-21 JP JP2005508149A patent/JP4130835B2/ja not_active Expired - Fee Related
- 2003-08-21 AU AU2003264085A patent/AU2003264085B2/en not_active Ceased
- 2003-08-21 CN CN03826951.1A patent/CN1820542A/zh active Pending
-
2006
- 2006-02-17 US US11/356,060 patent/US7974428B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2003264085A1 (en) | 2005-03-10 |
CA2535111A1 (en) | 2005-03-03 |
EP1665882B1 (de) | 2008-06-04 |
CN1820542A (zh) | 2006-08-16 |
EP1665882A1 (de) | 2006-06-07 |
JP2007515820A (ja) | 2007-06-14 |
US7974428B2 (en) | 2011-07-05 |
DK1665882T3 (da) | 2010-01-25 |
WO2005020632A1 (en) | 2005-03-03 |
DE60321495D1 (de) | 2008-07-17 |
JP4130835B2 (ja) | 2008-08-06 |
CA2535111C (en) | 2011-11-15 |
AU2003264085B2 (en) | 2008-06-12 |
US20060140429A1 (en) | 2006-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |