EP1779509A4 - Systeme et procede de traitement des signaux audio pour presentation dans un environnement a bruit eleve - Google Patents

Systeme et procede de traitement des signaux audio pour presentation dans un environnement a bruit eleve

Info

Publication number
EP1779509A4
EP1779509A4 EP05776404A EP05776404A EP1779509A4 EP 1779509 A4 EP1779509 A4 EP 1779509A4 EP 05776404 A EP05776404 A EP 05776404A EP 05776404 A EP05776404 A EP 05776404A EP 1779509 A4 EP1779509 A4 EP 1779509A4
Authority
EP
European Patent Office
Prior art keywords
presentation
signal processing
audio signal
noise environment
noise
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.)
Withdrawn
Application number
EP05776404A
Other languages
German (de)
English (en)
Other versions
EP1779509A2 (fr
Inventor
Anthony Bongiovi
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US10/914,234 external-priority patent/US7254243B2/en
Application filed by Individual filed Critical Individual
Publication of EP1779509A2 publication Critical patent/EP1779509A2/fr
Publication of EP1779509A4 publication Critical patent/EP1779509A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G7/00—Volume compression or expansion in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
    • H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
    • H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
    • H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
EP05776404A 2004-08-10 2005-08-01 Systeme et procede de traitement des signaux audio pour presentation dans un environnement a bruit eleve Withdrawn EP1779509A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/914,234 US7254243B2 (en) 2004-08-10 2004-08-10 Processing of an audio signal for presentation in a high noise environment
US10/922,107 US7274795B2 (en) 2004-08-10 2004-08-20 System for and method of audio signal processing for presentation in a high-noise environment
PCT/US2005/026925 WO2006020427A2 (fr) 2004-08-10 2005-08-01 Systeme et procede de traitement des signaux audio pour presentation dans un environnement a bruit eleve

Publications (2)

Publication Number Publication Date
EP1779509A2 EP1779509A2 (fr) 2007-05-02
EP1779509A4 true EP1779509A4 (fr) 2008-09-24

Family

ID=35908035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05776404A Withdrawn EP1779509A4 (fr) 2004-08-10 2005-08-01 Systeme et procede de traitement des signaux audio pour presentation dans un environnement a bruit eleve

Country Status (7)

Country Link
EP (1) EP1779509A4 (fr)
KR (1) KR20070050930A (fr)
AU (1) AU2005274099B2 (fr)
BR (1) BRPI0515004A (fr)
CA (1) CA2576829C (fr)
NO (1) NO340702B1 (fr)
WO (1) WO2006020427A2 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8284955B2 (en) 2006-02-07 2012-10-09 Bongiovi Acoustics Llc System and method for digital signal processing
US8565449B2 (en) 2006-02-07 2013-10-22 Bongiovi Acoustics Llc. System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US7254243B2 (en) 2004-08-10 2007-08-07 Anthony Bongiovi Processing of an audio signal for presentation in a high noise environment
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US8462963B2 (en) 2004-08-10 2013-06-11 Bongiovi Acoustics, LLCC System and method for processing audio signal
US9281794B1 (en) 2004-08-10 2016-03-08 Bongiovi Acoustics Llc. System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US10701505B2 (en) 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10069471B2 (en) 2006-02-07 2018-09-04 Bongiovi Acoustics Llc System and method for digital signal processing
US9615189B2 (en) 2014-08-08 2017-04-04 Bongiovi Acoustics Llc Artificial ear apparatus and associated methods for generating a head related audio transfer function
US9348904B2 (en) 2006-02-07 2016-05-24 Bongiovi Acoustics Llc. System and method for digital signal processing
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US8705765B2 (en) 2006-02-07 2014-04-22 Bongiovi Acoustics Llc. Ringtone enhancement systems and methods
US8081779B2 (en) 2006-03-22 2011-12-20 Nec Corporation Audio circuit
DK2095513T3 (en) * 2006-11-30 2016-12-12 Anthony Bongiovi System and method for digital signal processing
US9344828B2 (en) 2012-12-21 2016-05-17 Bongiovi Acoustics Llc. System and method for digital signal processing
US9264004B2 (en) 2013-06-12 2016-02-16 Bongiovi Acoustics Llc System and method for narrow bandwidth digital signal processing
US9398394B2 (en) 2013-06-12 2016-07-19 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US9713728B2 (en) 2013-10-29 2017-07-25 Physio-Control, Inc. Variable sound system for medical devices
US10639000B2 (en) 2014-04-16 2020-05-05 Bongiovi Acoustics Llc Device for wide-band auscultation
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
US9615813B2 (en) 2014-04-16 2017-04-11 Bongiovi Acoustics Llc. Device for wide-band auscultation
US9564146B2 (en) 2014-08-01 2017-02-07 Bongiovi Acoustics Llc System and method for digital signal processing in deep diving environment
US9638672B2 (en) 2015-03-06 2017-05-02 Bongiovi Acoustics Llc System and method for acquiring acoustic information from a resonating body
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
JP2018537910A (ja) 2015-11-16 2018-12-20 ボンジョビ アコースティックス リミテッド ライアビリティー カンパニー 表面音響変換器
CA3096877A1 (fr) 2018-04-11 2019-10-17 Bongiovi Acoustics Llc Systeme de protection de l'ouie ameliore par l'audio
WO2020027794A1 (fr) 2018-07-31 2020-02-06 Hewlett-Packard Development Company, L.P. Dispositifs stéréophoniques
WO2020028833A1 (fr) 2018-08-02 2020-02-06 Bongiovi Acoustics Llc Système, procédé et appareil pour générer et traiter numériquement une fonction de transfert audio liée à la tête

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795876A (en) * 1971-04-06 1974-03-05 Victor Company Of Japan Compression and/or expansion system and circuit
JPS52142409A (en) * 1976-05-21 1977-11-28 Toshiba Corp Noise reduction system
DE2919280A1 (de) * 1979-05-12 1980-11-20 Licentia Gmbh Schaltung zur wahlweisen automatischen dynamik-kompression oder -expansion
US4549289A (en) * 1983-06-20 1985-10-22 Jack Schwartz Method for correcting acoustic distortion
US4538297A (en) * 1983-08-08 1985-08-27 Waller Jr James Aurally sensitized flat frequency response noise reduction compansion system
CA2112171C (fr) * 1993-02-25 2003-10-21 Bradley Anderson Ballard Materiel d'egalisation pour vehicule a interface de traitement numerique du signal (dsp)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
NO20071269L (no) 2007-04-30
NO340702B1 (no) 2017-06-06
CA2576829A1 (fr) 2006-02-23
AU2005274099B2 (en) 2010-07-01
WO2006020427A2 (fr) 2006-02-23
WO2006020427A3 (fr) 2006-05-04
AU2005274099A1 (en) 2006-02-23
KR20070050930A (ko) 2007-05-16
BRPI0515004A (pt) 2008-07-01
CA2576829C (fr) 2014-10-07
EP1779509A2 (fr) 2007-05-02

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