NO20002032L - Høreapparat - Google Patents

Høreapparat

Info

Publication number
NO20002032L
NO20002032L NO20002032A NO20002032A NO20002032L NO 20002032 L NO20002032 L NO 20002032L NO 20002032 A NO20002032 A NO 20002032A NO 20002032 A NO20002032 A NO 20002032A NO 20002032 L NO20002032 L NO 20002032L
Authority
NO
Norway
Prior art keywords
array
hearing
output signals
hearing aid
microphones
Prior art date
Application number
NO20002032A
Other languages
English (en)
Other versions
NO20002032D0 (no
NO318819B1 (no
Inventor
Marinus Maria Boone
Ivo Leon Diane Marie Merks
Augustinus Johannes Berkhout
Original Assignee
Univ Delft Tech
Stichting Tech Wetenschapp
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=19765870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20002032(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Delft Tech, Stichting Tech Wetenschapp filed Critical Univ Delft Tech
Publication of NO20002032D0 publication Critical patent/NO20002032D0/no
Publication of NO20002032L publication Critical patent/NO20002032L/no
Publication of NO318819B1 publication Critical patent/NO318819B1/no

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
    • H04R25/402—Arrangements for obtaining a desired directivity characteristic using contructional means
    • 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
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/005—Circuits for transducers for combining the signals of two or more microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
  • Adornments (AREA)
  • Finger-Pressure Massage (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
NO20002032A 1997-10-20 2000-04-18 Horeapparat for a forbedre horeevnen til en person med horselsproblemer NO318819B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1007321A NL1007321C2 (nl) 1997-10-20 1997-10-20 Gehoorinrichting voor het verbeteren van de verstaanbaarheid voor slechthorenden.
PCT/NL1998/000602 WO1999021400A1 (en) 1997-10-20 1998-10-20 Hearing aid comprising an array of microphones

Publications (3)

Publication Number Publication Date
NO20002032D0 NO20002032D0 (no) 2000-04-18
NO20002032L true NO20002032L (no) 2000-06-08
NO318819B1 NO318819B1 (no) 2005-05-09

Family

ID=19765870

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002032A NO318819B1 (no) 1997-10-20 2000-04-18 Horeapparat for a forbedre horeevnen til en person med horselsproblemer

Country Status (13)

Country Link
US (1) US7031483B2 (no)
EP (1) EP1025744B2 (no)
JP (1) JP2001521354A (no)
AT (1) ATE219318T1 (no)
AU (1) AU743280B2 (no)
CA (1) CA2308156C (no)
DE (1) DE69806040T3 (no)
HU (1) HUP0004032A3 (no)
IL (1) IL135718A0 (no)
NL (1) NL1007321C2 (no)
NO (1) NO318819B1 (no)
NZ (1) NZ504110A (no)
WO (1) WO1999021400A1 (no)

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US8229740B2 (en) * 2004-09-07 2012-07-24 Sensear Pty Ltd. Apparatus and method for protecting hearing from noise while enhancing a sound signal of interest
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US7542580B2 (en) * 2005-02-25 2009-06-02 Starkey Laboratories, Inc. Microphone placement in hearing assistance devices to provide controlled directivity
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JP6204618B2 (ja) * 2014-02-10 2017-09-27 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ 会話支援システム
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US12293844B2 (en) 2015-06-14 2025-05-06 Facense Ltd. Wearable-based certification of a premises as contagion-safe
US10813559B2 (en) 2015-06-14 2020-10-27 Facense Ltd. Detecting respiratory tract infection based on changes in coughing sounds
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US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
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Also Published As

Publication number Publication date
CA2308156C (en) 2005-01-11
US20030156725A1 (en) 2003-08-21
DE69806040D1 (de) 2002-07-18
EP1025744A1 (en) 2000-08-09
ATE219318T1 (de) 2002-06-15
JP2001521354A (ja) 2001-11-06
EP1025744B2 (en) 2007-11-28
IL135718A0 (en) 2001-05-20
NZ504110A (en) 2003-03-28
HUP0004032A2 (hu) 2001-02-28
DE69806040T3 (de) 2008-08-21
AU9765998A (en) 1999-05-10
NO20002032D0 (no) 2000-04-18
CA2308156A1 (en) 1999-04-29
NO318819B1 (no) 2005-05-09
HUP0004032A3 (en) 2002-05-28
EP1025744B1 (en) 2002-06-12
WO1999021400A1 (en) 1999-04-29
NL1007321C2 (nl) 1999-04-21
AU743280B2 (en) 2002-01-24
US7031483B2 (en) 2006-04-18
DE69806040T2 (de) 2002-09-26

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