BRPI0515004A - sistema e método de processamento de sinais de áudio para apresentação sonora de qualidade em ambientes de ruìdo elevado - Google Patents

sistema e método de processamento de sinais de áudio para apresentação sonora de qualidade em ambientes de ruìdo elevado

Info

Publication number
BRPI0515004A
BRPI0515004A BRPI0515004-3A BRPI0515004A BRPI0515004A BR PI0515004 A BRPI0515004 A BR PI0515004A BR PI0515004 A BRPI0515004 A BR PI0515004A BR PI0515004 A BRPI0515004 A BR PI0515004A
Authority
BR
Brazil
Prior art keywords
high noise
noise environments
signal processing
processing system
audio signal
Prior art date
Application number
BRPI0515004-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Anthony Bongiovi
Original Assignee
Anthony Bongiovi
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 Anthony Bongiovi filed Critical Anthony Bongiovi
Publication of BRPI0515004A publication Critical patent/BRPI0515004A/pt

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

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
BRPI0515004-3A 2004-08-10 2005-08-01 sistema e método de processamento de sinais de áudio para apresentação sonora de qualidade em ambientes de ruìdo elevado BRPI0515004A (pt)

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 (1)

Publication Number Publication Date
BRPI0515004A true BRPI0515004A (pt) 2008-07-01

Family

ID=35908035

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515004-3A BRPI0515004A (pt) 2004-08-10 2005-08-01 sistema e método de processamento de sinais de áudio para apresentação sonora de qualidade em ambientes de ruìdo elevado

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 (38)

* 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
US9413321B2 (en) 2004-08-10 2016-08-09 Bongiovi Acoustics Llc System and method for digital signal processing
US9281794B1 (en) 2004-08-10 2016-03-08 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
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
US7254243B2 (en) 2004-08-10 2007-08-07 Anthony Bongiovi Processing of an audio signal for presentation in a high noise environment
US8565449B2 (en) 2006-02-07 2013-10-22 Bongiovi Acoustics Llc. System and method for digital signal processing
US9195433B2 (en) 2006-02-07 2015-11-24 Bongiovi Acoustics Llc In-line signal processor
US8705765B2 (en) 2006-02-07 2014-04-22 Bongiovi Acoustics Llc. Ringtone enhancement systems and methods
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
US9348904B2 (en) 2006-02-07 2016-05-24 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
US10069471B2 (en) 2006-02-07 2018-09-04 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
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
JP5083208B2 (ja) * 2006-03-22 2012-11-28 日本電気株式会社 オーディオ回路
NZ577201A (en) * 2006-11-30 2012-06-29 Anthony Bongiovi Signal filtering and compression method for high-quality sound emulation
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
US9397629B2 (en) 2013-10-22 2016-07-19 Bongiovi Acoustics Llc System and method for digital signal processing
US9906858B2 (en) 2013-10-22 2018-02-27 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
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
US9621994B1 (en) 2015-11-16 2017-04-11 Bongiovi Acoustics Llc Surface acoustic transducer
JP2021521700A (ja) 2018-04-11 2021-08-26 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 オーディオ強化聴力保護システム
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
CN112911460A (zh) * 2019-11-19 2021-06-04 炬芯科技股份有限公司 音箱及其音效控制方法、音效控制系统
CN119012072A (zh) * 2024-08-16 2024-11-22 广东声力电子科技有限公司 一种车载音响的自适应均衡器补偿方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57502C (fi) * 1971-04-06 1980-08-11 Victor Company Of Japan Kompressions- och expansionssystem
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)

Also Published As

Publication number Publication date
NO340702B1 (no) 2017-06-06
WO2006020427A3 (fr) 2006-05-04
CA2576829A1 (fr) 2006-02-23
WO2006020427A2 (fr) 2006-02-23
EP1779509A2 (fr) 2007-05-02
EP1779509A4 (fr) 2008-09-24
NO20071269L (no) 2007-04-30
CA2576829C (fr) 2014-10-07
KR20070050930A (ko) 2007-05-16
AU2005274099A1 (en) 2006-02-23
AU2005274099B2 (en) 2010-07-01

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.