ATE318062T1 - Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen - Google Patents

Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen

Info

Publication number
ATE318062T1
ATE318062T1 AT02008747T AT02008747T ATE318062T1 AT E318062 T1 ATE318062 T1 AT E318062T1 AT 02008747 T AT02008747 T AT 02008747T AT 02008747 T AT02008747 T AT 02008747T AT E318062 T1 ATE318062 T1 AT E318062T1
Authority
AT
Austria
Prior art keywords
digital
analog
signal
converter
audio signal
Prior art date
Application number
AT02008747T
Other languages
English (en)
Inventor
Stephen Wade Armstrong
Original Assignee
Gennum Corp
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=23090299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE318062(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gennum Corp filed Critical Gennum Corp
Application granted granted Critical
Publication of ATE318062T1 publication Critical patent/ATE318062T1/de

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
    • H04R25/40—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
    • H04R25/00—Electric hearing aids
    • H04R25/35—Electric hearing aids using translation techniques
    • H04R25/356—Amplitude, e.g. amplitude 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
    • 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
    • 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
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing

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)
  • Stereophonic System (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
AT02008747T 2001-04-18 2002-04-18 Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen ATE318062T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28445901P 2001-04-18 2001-04-18

Publications (1)

Publication Number Publication Date
ATE318062T1 true ATE318062T1 (de) 2006-03-15

Family

ID=23090299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02008747T ATE318062T1 (de) 2001-04-18 2002-04-18 Mehrkanal hörgerät mit übertragungsmöglichkeiten zwischen den kanälen

Country Status (7)

Country Link
US (2) US7181034B2 (de)
EP (1) EP1251715B2 (de)
AT (1) ATE318062T1 (de)
CA (1) CA2382362C (de)
DE (1) DE60209161T2 (de)
DK (1) DK1251715T4 (de)
ES (1) ES2258575T3 (de)

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EP3089364B1 (de) * 2015-05-01 2019-01-16 Nxp B.V. Verstärkungsfunktionssteuerung
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EP1251715B1 (de) 2006-02-15
US20030012392A1 (en) 2003-01-16
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CA2382362C (en) 2009-06-23
EP1251715A3 (de) 2004-02-11
DE60209161T2 (de) 2006-10-05
EP1251715B2 (de) 2010-12-01
US7181034B2 (en) 2007-02-20
ES2258575T3 (es) 2006-09-01
US8121323B2 (en) 2012-02-21
US20070127752A1 (en) 2007-06-07
DK1251715T3 (da) 2006-06-19
CA2382362A1 (en) 2002-10-18
EP1251715A2 (de) 2002-10-23

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