PL4235440T3 - Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround - Google Patents

Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Info

Publication number
PL4235440T3
PL4235440T3 PL23180543.3T PL23180543T PL4235440T3 PL 4235440 T3 PL4235440 T3 PL 4235440T3 PL 23180543 T PL23180543 T PL 23180543T PL 4235440 T3 PL4235440 T3 PL 4235440T3
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PL
Poland
Prior art keywords
coding
channel
matrixed
bridging
concept
Prior art date
Application number
PL23180543.3T
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English (en)
Inventor
Johannes Hilpert
Christof Faller
Karsten Linzmeier
Ralph Sperschneider
Original Assignee
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Dolby Laboratories Licensing Corporation
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36873210&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL4235440(T3) "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., Dolby Laboratories Licensing Corporation filed Critical Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
Publication of PL4235440T3 publication Critical patent/PL4235440T3/pl

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache systems
    • G06F12/0815—Cache consistency protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Stereo-Broadcasting Methods (AREA)
PL23180543.3T 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround PL4235440T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70100105P 2005-07-19 2005-07-19
US11/323,965 US20070055510A1 (en) 2005-07-19 2005-12-29 Concept for bridging the gap between parametric multi-channel audio coding and matrixed-surround multi-channel coding

Publications (1)

Publication Number Publication Date
PL4235440T3 true PL4235440T3 (pl) 2025-03-10

Family

ID=36873210

Family Applications (6)

Application Number Title Priority Date Filing Date
PL23180543.3T PL4235440T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL06743182T PL1908056T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214133.3T PL4307125T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214132.5T PL4307124T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL18180076.4T PL3404656T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214134.1T PL4307126T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Family Applications After (5)

Application Number Title Priority Date Filing Date
PL06743182T PL1908056T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214133.3T PL4307125T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214132.5T PL4307124T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL18180076.4T PL3404656T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround
PL23214134.1T PL4307126T3 (pl) 2005-07-19 2006-06-21 Koncepcja wypełnienia luki między parametrycznym wielokanałowym kodowaniem audio i wielokanałowym kodowaniem matrix-surround

Country Status (21)

Country Link
US (2) US20070055510A1 (pl)
EP (6) EP4307126B1 (pl)
JP (1) JP5265358B2 (pl)
KR (1) KR100946688B1 (pl)
CN (1) CN101223578B (pl)
AU (1) AU2006272127B2 (pl)
BR (1) BRPI0616019B1 (pl)
CA (1) CA2614384C (pl)
DK (5) DK4307125T3 (pl)
ES (6) ES2952871T3 (pl)
FI (5) FI4307125T3 (pl)
HU (5) HUE064455T2 (pl)
IL (1) IL188425A0 (pl)
MX (1) MX2008000828A (pl)
MY (1) MY149198A (pl)
NO (1) NO342863B1 (pl)
PL (6) PL4235440T3 (pl)
PT (6) PT4307124T (pl)
RU (1) RU2382418C2 (pl)
TW (1) TWI339028B (pl)
WO (1) WO2007009548A1 (pl)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI393121B (zh) * 2004-08-25 2013-04-11 杜比實驗室特許公司 處理一組n個聲音信號之方法與裝置及與其相關聯之電腦程式
KR101315077B1 (ko) * 2005-03-30 2013-10-08 코닌클리케 필립스 일렉트로닉스 엔.브이. 멀티-채널 오디오 데이터를 인코딩 및 디코딩하기 위한 방법, 및 인코더들 및 디코더들
US8160888B2 (en) * 2005-07-19 2012-04-17 Koninklijke Philips Electronics N.V Generation of multi-channel audio signals
CA2620627C (en) 2005-08-30 2011-03-15 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
KR100857105B1 (ko) * 2005-09-14 2008-09-05 엘지전자 주식회사 오디오 신호의 디코딩 방법 및 장치
US8073703B2 (en) * 2005-10-07 2011-12-06 Panasonic Corporation Acoustic signal processing apparatus and acoustic signal processing method
KR101218776B1 (ko) 2006-01-11 2013-01-18 삼성전자주식회사 다운믹스된 신호로부터 멀티채널 신호 생성방법 및 그 기록매체
KR100773560B1 (ko) * 2006-03-06 2007-11-05 삼성전자주식회사 스테레오 신호 생성 방법 및 장치
TWI340600B (en) * 2006-03-30 2011-04-11 Lg Electronics Inc Method for processing an audio signal, method of encoding an audio signal and apparatus thereof
US7873424B1 (en) * 2006-04-13 2011-01-18 Honda Motor Co., Ltd. System and method for optimizing digital audio playback
JP5337941B2 (ja) * 2006-10-16 2013-11-06 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ マルチチャネル・パラメータ変換のための装置および方法
KR101012259B1 (ko) * 2006-10-16 2011-02-08 돌비 스웨덴 에이비 멀티채널 다운믹스된 객체 코딩의 개선된 코딩 및 파라미터 표현
WO2008069593A1 (en) * 2006-12-07 2008-06-12 Lg Electronics Inc. A method and an apparatus for processing an audio signal
JP5355387B2 (ja) * 2007-03-30 2013-11-27 パナソニック株式会社 符号化装置および符号化方法
KR101464977B1 (ko) * 2007-10-01 2014-11-25 삼성전자주식회사 메모리 관리 방법, 및 멀티 채널 데이터의 복호화 방법 및장치
JP4992979B2 (ja) * 2007-11-06 2012-08-08 富士通株式会社 多地点間音声通話装置
US8548615B2 (en) * 2007-11-27 2013-10-01 Nokia Corporation Encoder
CN101903943A (zh) * 2008-01-01 2010-12-01 Lg电子株式会社 用于处理信号的方法和装置
JP5202090B2 (ja) * 2008-05-07 2013-06-05 アルパイン株式会社 サラウンド生成装置
ES2613693T3 (es) * 2008-05-09 2017-05-25 Nokia Technologies Oy Aparato de audio
EP3002750B1 (en) 2008-07-11 2017-11-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder for encoding and decoding audio samples
EP2175670A1 (en) * 2008-10-07 2010-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Binaural rendering of a multi-channel audio signal
US8965000B2 (en) 2008-12-19 2015-02-24 Dolby International Ab Method and apparatus for applying reverb to a multi-channel audio signal using spatial cue parameters
EP2214161A1 (en) 2009-01-28 2010-08-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus, method and computer program for upmixing a downmix audio signal
SG174117A1 (en) * 2009-04-08 2011-10-28 Fraunhofer Ges Forschung Apparatus, method and computer program for upmixing a downmix audio signal using a phase value smoothing
TWI444989B (zh) * 2010-01-22 2014-07-11 Dolby Lab Licensing Corp 針對改良多通道上混使用多通道解相關之技術
JP5604933B2 (ja) * 2010-03-30 2014-10-15 富士通株式会社 ダウンミクス装置およびダウンミクス方法
JP5533502B2 (ja) * 2010-09-28 2014-06-25 富士通株式会社 オーディオ符号化装置、オーディオ符号化方法及びオーディオ符号化用コンピュータプログラム
CN102802112B (zh) * 2011-05-24 2014-08-13 鸿富锦精密工业（深圳）有限公司 具有音频文件格式转换功能的电子装置
US9183842B2 (en) * 2011-11-08 2015-11-10 Vixs Systems Inc. Transcoder with dynamic audio channel changing
US9761229B2 (en) 2012-07-20 2017-09-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for audio object clustering
US9516446B2 (en) 2012-07-20 2016-12-06 Qualcomm Incorporated Scalable downmix design for object-based surround codec with cluster analysis by synthesis
KR102259112B1 (ko) * 2012-11-15 2021-05-31 가부시키가이샤 엔.티.티.도코모 음성 부호화 장치, 음성 부호화 방법, 음성 부호화 프로그램, 음성 복호 장치, 음성 복호 방법 및 음성 복호 프로그램
WO2014108738A1 (en) * 2013-01-08 2014-07-17 Nokia Corporation Audio signal multi-channel parameter encoder
SG10201608613QA (en) * 2013-01-29 2016-12-29 Fraunhofer Ges Forschung Decoder For Generating A Frequency Enhanced Audio Signal, Method Of Decoding, Encoder For Generating An Encoded Signal And Method Of Encoding Using Compact Selection Side Information
CN105074818B (zh) 2013-02-21 2019-08-13 杜比国际公司 音频编码系统、用于产生比特流的方法以及音频解码器
WO2014171791A1 (ko) 2013-04-19 2014-10-23 한국전자통신연구원 다채널 오디오 신호 처리 장치 및 방법
SG10201710019SA (en) 2013-05-24 2018-01-30 Dolby Int Ab Audio Encoder And Decoder
MY204539A (en) * 2013-05-24 2024-09-03 Dolby Int Ab Coding of audio scenes
WO2014191793A1 (en) * 2013-05-28 2014-12-04 Nokia Corporation Audio signal encoder
EP2830053A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-channel audio decoder, multi-channel audio encoder, methods and computer program using a residual-signal-based adjustment of a contribution of a decorrelated signal
US9319819B2 (en) * 2013-07-25 2016-04-19 Etri Binaural rendering method and apparatus for decoding multi channel audio
EP3293734B1 (en) 2013-09-12 2019-05-15 Dolby International AB Decoding of multichannel audio content
WO2015104447A1 (en) 2014-01-13 2015-07-16 Nokia Technologies Oy Multi-channel audio signal classifier
WO2015173422A1 (de) * 2014-05-15 2015-11-19 Stormingswiss Sàrl Verfahren und vorrichtung zur residualfreien erzeugung eines upmix aus einem downmix
CN106471575B (zh) * 2014-07-01 2019-12-10 韩国电子通信研究院 多信道音频信号处理方法及装置
RU2704733C1 (ru) 2016-01-22 2019-10-30 Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. Устройство и способ кодирования или декодирования многоканального сигнала с использованием параметра широкополосного выравнивания и множества параметров узкополосного выравнивания
DE102016214923B4 (de) 2016-08-11 2023-08-17 Continental Reifen Deutschland Gmbh Schwefelvernetzbare Kautschukmischung und deren Verwendung
WO2019076739A1 (en) * 2017-10-16 2019-04-25 Sony Europe Limited AUDIO PROCESSING
JP7261807B2 (ja) * 2018-02-01 2023-04-20 フラウンホーファー－ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン ハイブリッドエンコーダ／デコーダ空間解析を使用する音響シーンエンコーダ、音響シーンデコーダおよびその方法
MX2021015314A (es) * 2019-06-14 2022-02-03 Fraunhofer Ges Forschung Codificacion y decodificacion de parametros.
WO2021252748A1 (en) 2020-06-11 2021-12-16 Dolby Laboratories Licensing Corporation Encoding of multi-channel audio signals comprising downmixing of a primary and two or more scaled non-primary input channels

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799260A (en) * 1985-03-07 1989-01-17 Dolby Laboratories Licensing Corporation Variable matrix decoder
KR960012475B1 (ko) * 1994-01-18 1996-09-20 대우전자 주식회사 디지탈 오디오 부호화장치의 채널별 비트 할당 장치
US5912976A (en) * 1996-11-07 1999-06-15 Srs Labs, Inc. Multi-channel audio enhancement system for use in recording and playback and methods for providing same
DE19900961A1 (de) 1999-01-13 2000-07-20 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Wiedergabe von Mehrkanaltonsignalen
TW510143B (en) * 1999-12-03 2002-11-11 Dolby Lab Licensing Corp Method for deriving at least three audio signals from two input audio signals
JP2001339311A (ja) * 2000-05-26 2001-12-07 Yamaha Corp オーディオ信号圧縮回路および伸長回路
JP4624643B2 (ja) * 2000-08-31 2011-02-02 ドルビー・ラボラトリーズ・ライセンシング・コーポレーション オーディオ・マトリックス・デコーディング装置に関する方法
JP2002311994A (ja) * 2001-04-18 2002-10-25 Matsushita Electric Ind Co Ltd ステレオオーディオ信号符号化方法及び装置
US7292901B2 (en) * 2002-06-24 2007-11-06 Agere Systems Inc. Hybrid multi-channel/cue coding/decoding of audio signals
US7006636B2 (en) * 2002-05-24 2006-02-28 Agere Systems Inc. Coherence-based audio coding and synthesis
US7644003B2 (en) * 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
SE0202159D0 (sv) * 2001-07-10 2002-07-09 Coding Technologies Sweden Ab Efficientand scalable parametric stereo coding for low bitrate applications
JP4714415B2 (ja) 2002-04-22 2011-06-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ パラメータによるマルチチャンネルオーディオ表示
BR0305434A (pt) 2002-07-12 2004-09-28 Koninkl Philips Electronics Nv Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem
WO2004008806A1 (en) * 2002-07-16 2004-01-22 Koninklijke Philips Electronics N.V. Audio coding
JP2004252068A (ja) * 2003-02-19 2004-09-09 Matsushita Electric Ind Co Ltd デジタルオーディオ信号の符号化装置及び方法
EP1609335A2 (en) * 2003-03-24 2005-12-28 Koninklijke Philips Electronics N.V. Coding of main and side signal representing a multichannel signal
US7318035B2 (en) * 2003-05-08 2008-01-08 Dolby Laboratories Licensing Corporation Audio coding systems and methods using spectral component coupling and spectral component regeneration
US7394903B2 (en) 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
ATE474310T1 (de) * 2004-05-28 2010-07-15 Nokia Corp Mehrkanalige audio-erweiterung
US7751572B2 (en) * 2005-04-15 2010-07-06 Dolby International Ab Adaptive residual audio coding
US8214221B2 (en) * 2005-06-30 2012-07-03 Lg Electronics Inc. Method and apparatus for decoding an audio signal and identifying information included in the audio signal

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Publication number Publication date
HUE068233T2 (hu) 2024-12-28
PT4307124T (pt) 2024-09-05
NO20080850L (no) 2008-04-17
US8180061B2 (en) 2012-05-15
FI4307124T3 (fi) 2024-08-27
KR20080032146A (ko) 2008-04-14
DK4307125T3 (da) 2024-11-04
JP5265358B2 (ja) 2013-08-14
ES2690278T3 (es) 2018-11-20
EP4307126A3 (en) 2024-03-27
IL188425A0 (en) 2008-11-03
PT4235440T (pt) 2025-01-07
DK3404656T3 (da) 2023-09-25
EP1908056A1 (en) 2008-04-09
DK4307126T3 (da) 2024-11-04
EP4307124A2 (en) 2024-01-17
PL4307124T3 (pl) 2024-10-28
RU2008106225A (ru) 2009-08-27
EP4307126B1 (en) 2024-07-31
PL3404656T3 (pl) 2024-06-17
PT1908056T (pt) 2018-11-07
PL4307126T3 (pl) 2024-10-28
CN101223578A (zh) 2008-07-16
EP4235440B1 (en) 2024-11-27
DK4307124T3 (da) 2024-11-04
JP2009501948A (ja) 2009-01-22
WO2007009548A1 (en) 2007-01-25
ES2995054T3 (en) 2025-02-05
NO342863B1 (no) 2018-08-20
EP4307126A2 (en) 2024-01-17
HUE067925T2 (hu) 2024-11-28
CA2614384A1 (en) 2007-01-25
PL4307125T3 (pl) 2024-10-28
EP4307125B1 (en) 2024-08-07
MY149198A (en) 2013-07-31
BRPI0616019A2 (pt) 2011-06-07
HUE064455T2 (hu) 2024-03-28
EP4235440A2 (en) 2023-08-30
AU2006272127B2 (en) 2010-02-04
CN101223578B (zh) 2011-12-14
AU2006272127A1 (en) 2007-01-25
EP3404656A1 (en) 2018-11-21
HUE069874T2 (hu) 2025-04-28
PT4307125T (pt) 2024-09-26
FI4235440T3 (fi) 2024-12-30
HUE068230T2 (hu) 2024-12-28
FI3404656T3 (fi) 2023-09-25
FI4307126T3 (fi) 2024-08-27
ES3002034T3 (en) 2025-03-06
EP1908056B1 (en) 2018-08-01
EP4307125A2 (en) 2024-01-17
EP4235440A3 (en) 2023-10-25
PL1908056T3 (pl) 2019-01-31
TWI339028B (en) 2011-03-11
FI4307125T3 (fi) 2024-08-27
EP3404656B1 (en) 2023-06-28
PT3404656T (pt) 2023-10-09
EP4307124B1 (en) 2024-08-07
CA2614384C (en) 2012-07-24
ES2995111T3 (en) 2025-02-06
KR100946688B1 (ko) 2010-03-12
MX2008000828A (es) 2008-03-19
ES2995055T3 (en) 2025-02-05
EP4307125A3 (en) 2024-03-27
PT4307126T (pt) 2024-09-26
RU2382418C2 (ru) 2010-02-20
DK4235440T3 (da) 2025-01-20
US20070019813A1 (en) 2007-01-25
EP4307124A3 (en) 2024-03-27
US20070055510A1 (en) 2007-03-08
BRPI0616019B1 (pt) 2019-11-19
ES2952871T3 (es) 2023-11-06
TW200723712A (en) 2007-06-16

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