BRPI0515004A - audio signal processing system and method for quality sound presentation in high noise environments - Google Patents
audio signal processing system and method for quality sound presentation in high noise environmentsInfo
- 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
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
Abstract
SISTEMA E MéTODO DE PROCESSAMENTO DE SINAIS DE áUDIO PARA APRESENTAçãO SONORA I)E QUALIDADE EM AMBIENTES DE RUìDO ELEVADO, compreendendo novos sistemas, métodos e circuitos úteis para obter uma apresentação sonora de qualidade em ambientes de ruído elevado; especifícamente, a presente invenção apresenta sistemas, métodos e circuitos para o processamento de sinais de áudio; adicionalmente, inclui métodos para ajustes de programação intensos em um equalizador de múltiplas bandas que compensa as anomalias associadas com um ambiente de audição antecipada.AUDIO SIGNAL PROCESSING SYSTEM AND METHOD FOR SOUND PRESENTATION I) AND QUALITY IN HIGH NOISE ENVIRONMENTS, comprising new systems, methods and circuits useful for obtaining quality sound presentation in high noise environments; Specifically, the present invention provides systems, methods and circuits for processing audio signals; Additionally, it includes methods for intense programming adjustments in a multi-band equalizer that compensates for anomalies associated with an early listening environment.
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 (en) | 2004-08-10 | 2005-08-01 | System for and method of audio signal processing for presentation in a high-noise environment |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0515004A true BRPI0515004A (en) | 2008-07-01 |
Family
ID=35908035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0515004-3A BRPI0515004A (en) | 2004-08-10 | 2005-08-01 | audio signal processing system and method for quality sound presentation in high noise environments |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1779509A4 (en) |
KR (1) | KR20070050930A (en) |
AU (1) | AU2005274099B2 (en) |
BR (1) | BRPI0515004A (en) |
CA (1) | CA2576829C (en) |
NO (1) | NO340702B1 (en) |
WO (1) | WO2006020427A2 (en) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11431312B2 (en) | 2004-08-10 | 2022-08-30 | 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 |
US8284955B2 (en) | 2006-02-07 | 2012-10-09 | 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 |
US9281794B1 (en) | 2004-08-10 | 2016-03-08 | 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 |
US8705765B2 (en) | 2006-02-07 | 2014-04-22 | Bongiovi Acoustics Llc. | Ringtone enhancement systems and methods |
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 |
US9195433B2 (en) | 2006-02-07 | 2015-11-24 | Bongiovi Acoustics Llc | In-line signal processor |
US10069471B2 (en) | 2006-02-07 | 2018-09-04 | Bongiovi Acoustics Llc | System and method for digital signal processing |
US9348904B2 (en) | 2006-02-07 | 2016-05-24 | Bongiovi Acoustics Llc. | System and method for digital signal processing |
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 |
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 |
EP1998592A4 (en) * | 2006-03-22 | 2011-11-02 | Nec Corp | Audio circuit |
MX2009005699A (en) * | 2006-11-30 | 2009-11-10 | Bongiovi Acoustics Llc | 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 |
US9883318B2 (en) | 2013-06-12 | 2018-01-30 | Bongiovi Acoustics Llc | System and method for stereo field enhancement in two-channel audio systems |
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 |
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 (en) | 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 | Surface acoustic transducer |
KR20200143707A (en) | 2018-04-11 | 2020-12-24 | 본지오비 어커스틱스 엘엘씨 | Audio enhancement hearing protection system |
US11363380B2 (en) | 2018-07-31 | 2022-06-14 | Hewlett-Packard Development Company, L.P. | Stereophonic devices |
US10959035B2 (en) | 2018-08-02 | 2021-03-23 | Bongiovi Acoustics Llc | System, method, and apparatus for generating and digitally processing a head related audio transfer function |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI57502C (en) * | 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 (en) * | 1979-05-12 | 1980-11-20 | Licentia Gmbh | CIRCUIT FOR SELECTING AUTOMATIC DYNAMIC COMPRESSION OR 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 (en) * | 1993-02-25 | 2003-10-21 | Bradley Anderson Ballard | Dsp-based vehicle equalization design system |
-
2005
- 2005-08-01 AU AU2005274099A patent/AU2005274099B2/en not_active Ceased
- 2005-08-01 CA CA2576829A patent/CA2576829C/en active Active
- 2005-08-01 WO PCT/US2005/026925 patent/WO2006020427A2/en active Application Filing
- 2005-08-01 EP EP05776404A patent/EP1779509A4/en not_active Withdrawn
- 2005-08-01 BR BRPI0515004-3A patent/BRPI0515004A/en not_active IP Right Cessation
- 2005-08-01 KR KR1020077004465A patent/KR20070050930A/en not_active Application Discontinuation
-
2007
- 2007-03-08 NO NO20071269A patent/NO340702B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1779509A2 (en) | 2007-05-02 |
AU2005274099B2 (en) | 2010-07-01 |
KR20070050930A (en) | 2007-05-16 |
NO20071269L (en) | 2007-04-30 |
EP1779509A4 (en) | 2008-09-24 |
WO2006020427A2 (en) | 2006-02-23 |
AU2005274099A1 (en) | 2006-02-23 |
WO2006020427A3 (en) | 2006-05-04 |
CA2576829A1 (en) | 2006-02-23 |
NO340702B1 (en) | 2017-06-06 |
CA2576829C (en) | 2014-10-07 |
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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. |