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 eleveInfo
- 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- Withdrawn
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
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)
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)
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) |
-
2005
- 2005-08-01 BR BRPI0515004-3A patent/BRPI0515004A/pt not_active IP Right Cessation
- 2005-08-01 EP EP05776404A patent/EP1779509A4/fr not_active Withdrawn
- 2005-08-01 CA CA2576829A patent/CA2576829C/fr active Active
- 2005-08-01 AU AU2005274099A patent/AU2005274099B2/en not_active Ceased
- 2005-08-01 KR KR1020077004465A patent/KR20070050930A/ko not_active Application Discontinuation
- 2005-08-01 WO PCT/US2005/026925 patent/WO2006020427A2/fr active Application Filing
-
2007
- 2007-03-08 NO NO20071269A patent/NO340702B1/no not_active IP Right Cessation
Non-Patent Citations (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20070209 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20080822 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H03G 7/00 20060101ALI20080818BHEP Ipc: H03G 5/00 20060101AFI20060823BHEP Ipc: H03G 9/18 20060101ALI20080818BHEP |
|
17Q | First examination report despatched |
Effective date: 20081215 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100723 |