EP1067821A3 - Hörhilfe - Google Patents
Hörhilfe Download PDFInfo
- Publication number
- EP1067821A3 EP1067821A3 EP00810584A EP00810584A EP1067821A3 EP 1067821 A3 EP1067821 A3 EP 1067821A3 EP 00810584 A EP00810584 A EP 00810584A EP 00810584 A EP00810584 A EP 00810584A EP 1067821 A3 EP1067821 A3 EP 1067821A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- signal
- noise
- frequency bands
- path
- suppression
- Prior art date
- 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.)
- Ceased
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
- H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
- H04R25/502—Customised settings for obtaining desired overall acoustical characteristics using analog 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
- 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)
- Filters That Use Time-Delay Elements (AREA)
- Noise Elimination (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH125699 | 1999-07-08 | ||
CH125699 | 1999-07-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1067821A2 EP1067821A2 (de) | 2001-01-10 |
EP1067821A3 true EP1067821A3 (de) | 2008-04-30 |
Family
ID=4206139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00810584A Ceased EP1067821A3 (de) | 1999-07-08 | 2000-07-05 | Hörhilfe |
Country Status (3)
Country | Link |
---|---|
US (1) | US6580798B1 (de) |
EP (1) | EP1067821A3 (de) |
AU (1) | AU771005B2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK1453355T3 (da) * | 2003-02-26 | 2013-02-11 | Bernafon Ag | Signalbearbejdning i et høreapparat |
EP2567552B1 (de) * | 2010-05-06 | 2018-07-18 | Sonova AG | Verfahren für den betrieb eines hörgeräts und hörgerät |
EP2978242B1 (de) * | 2014-07-25 | 2018-12-26 | 2236008 Ontario Inc. | System und verfahren zur minderung von audiofeedback |
DE102015204253B4 (de) | 2015-03-10 | 2016-11-10 | Sivantos Pte. Ltd. | Verfahren zur frequenzabhängigen Rauschunterdrückung eines Eingangssignals sowie Hörgerät |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630304A (en) * | 1985-07-01 | 1986-12-16 | Motorola, Inc. | Automatic background noise estimator for a noise suppression system |
WO1990005437A1 (en) * | 1988-11-10 | 1990-05-17 | Nicolet Instrument Corporation | Adaptive, programmable signal processing and filtering for hearing aids |
US5029217A (en) * | 1986-01-21 | 1991-07-02 | Harold Antin | Digital hearing enhancement apparatus |
US5892836A (en) * | 1995-10-26 | 1999-04-06 | Nec Corporation | Digital hearing aid |
-
2000
- 2000-07-05 EP EP00810584A patent/EP1067821A3/de not_active Ceased
- 2000-07-05 AU AU45083/00A patent/AU771005B2/en not_active Ceased
- 2000-07-10 US US09/612,849 patent/US6580798B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4630304A (en) * | 1985-07-01 | 1986-12-16 | Motorola, Inc. | Automatic background noise estimator for a noise suppression system |
US5029217A (en) * | 1986-01-21 | 1991-07-02 | Harold Antin | Digital hearing enhancement apparatus |
WO1990005437A1 (en) * | 1988-11-10 | 1990-05-17 | Nicolet Instrument Corporation | Adaptive, programmable signal processing and filtering for hearing aids |
US5892836A (en) * | 1995-10-26 | 1999-04-06 | Nec Corporation | Digital hearing aid |
Also Published As
Publication number | Publication date |
---|---|
US6580798B1 (en) | 2003-06-17 |
EP1067821A2 (de) | 2001-01-10 |
AU771005B2 (en) | 2004-03-11 |
AU4508300A (en) | 2001-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
17P | Request for examination filed |
Effective date: 20081021 |
|
AKX | Designation fees paid |
Designated state(s): CH DE DK FR GB LI |
|
17Q | First examination report despatched |
Effective date: 20090731 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20180926 |