BRPI0912466A2 - aparelho para determinar um sinal de áudio de canais múltiplos de saída espacial - Google Patents

aparelho para determinar um sinal de áudio de canais múltiplos de saída espacial

Info

Publication number
BRPI0912466A2
BRPI0912466A2 BRPI0912466A BRPI0912466A BRPI0912466A2 BR PI0912466 A2 BRPI0912466 A2 BR PI0912466A2 BR PI0912466 A BRPI0912466 A BR PI0912466A BR PI0912466 A BRPI0912466 A BR PI0912466A BR PI0912466 A2 BRPI0912466 A2 BR PI0912466A2
Authority
BR
Brazil
Prior art keywords
determining
audio signal
channel audio
output multi
spatial output
Prior art date
Application number
BRPI0912466A
Other languages
English (en)
Inventor
Sascha Disch
Ville Pulkkin
Mikko-Ville Laitinen
Cumhur Erkut
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
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=40121202&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0912466(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Priority to BR122012003058-9A priority Critical patent/BR122012003058B1/pt
Priority to BR122012003329-4A priority patent/BR122012003329B1/pt
Publication of BRPI0912466A2 publication Critical patent/BRPI0912466A2/pt
Publication of BRPI0912466B1 publication Critical patent/BRPI0912466B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
BRPI0912466-7A 2008-08-13 2009-08-11 Aparelho para determinar um sinal de áudio de canais múltiplos de saída espacial BRPI0912466B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR122012003058-9A BR122012003058B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial
BR122012003329-4A BR122012003329B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8850508P 2008-08-13 2008-08-13
US61/088,505 2008-08-13
EP08018793.3 2008-10-28
EP08018793A EP2154911A1 (en) 2008-08-13 2008-10-28 An apparatus for determining a spatial output multi-channel audio signal
PCT/EP2009/005828 WO2010017967A1 (en) 2008-08-13 2009-08-11 An apparatus for determining a spatial output multi-channel audio signal

Publications (2)

Publication Number Publication Date
BRPI0912466A2 true BRPI0912466A2 (pt) 2019-09-24
BRPI0912466B1 BRPI0912466B1 (pt) 2021-05-04

Family

ID=40121202

Family Applications (3)

Application Number Title Priority Date Filing Date
BRPI0912466-7A BRPI0912466B1 (pt) 2008-08-13 2009-08-11 Aparelho para determinar um sinal de áudio de canais múltiplos de saída espacial
BR122012003329-4A BR122012003329B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial
BR122012003058-9A BR122012003058B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial

Family Applications After (2)

Application Number Title Priority Date Filing Date
BR122012003329-4A BR122012003329B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial
BR122012003058-9A BR122012003058B1 (pt) 2008-08-13 2009-08-11 Aparelho e método para determinar um sinal de áudio de canais múltiplos de saída espacial

Country Status (16)

Country Link
US (3) US8824689B2 (pt)
EP (4) EP2154911A1 (pt)
JP (3) JP5425907B2 (pt)
KR (5) KR101456640B1 (pt)
CN (3) CN102348158B (pt)
AU (1) AU2009281356B2 (pt)
BR (3) BRPI0912466B1 (pt)
CA (3) CA2822867C (pt)
CO (1) CO6420385A2 (pt)
ES (3) ES2545220T3 (pt)
MX (1) MX2011001654A (pt)
MY (1) MY157894A (pt)
PL (2) PL2421284T3 (pt)
RU (3) RU2504847C2 (pt)
WO (1) WO2010017967A1 (pt)
ZA (1) ZA201100956B (pt)

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Publication number Publication date
KR101456640B1 (ko) 2014-11-12
KR101301113B1 (ko) 2013-08-27
HK1172475A1 (en) 2013-04-19
AU2009281356A1 (en) 2010-02-18
US8879742B2 (en) 2014-11-04
CA2822867C (en) 2016-08-23
MX2011001654A (es) 2011-03-02
RU2523215C2 (ru) 2014-07-20
RU2011106583A (ru) 2012-08-27
EP2421284B1 (en) 2015-07-01
CN102348158B (zh) 2015-03-25
EP2418877B1 (en) 2015-09-09
BR122012003329A2 (pt) 2020-12-08
US8824689B2 (en) 2014-09-02
US8855320B2 (en) 2014-10-07
PL2311274T3 (pl) 2012-12-31
JP2012068666A (ja) 2012-04-05
BR122012003058A2 (pt) 2019-10-15
EP2421284A1 (en) 2012-02-22
CA2827507A1 (en) 2010-02-18
KR101310857B1 (ko) 2013-09-25
WO2010017967A1 (en) 2010-02-18
AU2009281356B2 (en) 2012-08-30
CN102348158A (zh) 2012-02-08
JP5425907B2 (ja) 2014-02-26
RU2011154551A (ru) 2013-07-10
CN102523551B (zh) 2014-11-26
CN102165797A (zh) 2011-08-24
CA2822867A1 (en) 2010-02-18
KR20120016169A (ko) 2012-02-22
CA2734098C (en) 2015-12-01
HK1154145A1 (en) 2012-04-20
ES2553382T3 (es) 2015-12-09
EP2154911A1 (en) 2010-02-17
US20120057710A1 (en) 2012-03-08
KR20130027564A (ko) 2013-03-15
HK1164010A1 (en) 2012-09-14
JP2012070414A (ja) 2012-04-05
JP5379838B2 (ja) 2013-12-25
ZA201100956B (en) 2011-10-26
BR122012003329B1 (pt) 2022-07-05
KR20110050451A (ko) 2011-05-13
CN102165797B (zh) 2013-12-25
MY157894A (en) 2016-08-15
US20120051547A1 (en) 2012-03-01
CO6420385A2 (es) 2012-04-16
CA2827507C (en) 2016-09-20
EP2311274B1 (en) 2012-08-08
US20110200196A1 (en) 2011-08-18
JP2011530913A (ja) 2011-12-22
EP2418877A1 (en) 2012-02-15
BRPI0912466B1 (pt) 2021-05-04
PL2421284T3 (pl) 2015-12-31
KR101424752B1 (ko) 2014-08-01
ES2545220T3 (es) 2015-09-09
CA2734098A1 (en) 2010-02-18
KR20130073990A (ko) 2013-07-03
RU2537044C2 (ru) 2014-12-27
KR20120006581A (ko) 2012-01-18
RU2504847C2 (ru) 2014-01-20
CN102523551A (zh) 2012-06-27
JP5526107B2 (ja) 2014-06-18
RU2011154550A (ru) 2013-07-10
KR101226567B1 (ko) 2013-01-28
BR122012003058B1 (pt) 2021-05-04
EP2311274A1 (en) 2011-04-20
ES2392609T3 (es) 2012-12-12
HK1168708A1 (en) 2013-01-04

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