DE602005021648D1 - Kombination von tonsignalen mittels auditoriumsszenenanalyse - Google Patents

Kombination von tonsignalen mittels auditoriumsszenenanalyse

Info

Publication number
DE602005021648D1
DE602005021648D1 DE602005021648T DE602005021648T DE602005021648D1 DE 602005021648 D1 DE602005021648 D1 DE 602005021648D1 DE 602005021648 T DE602005021648 T DE 602005021648T DE 602005021648 T DE602005021648 T DE 602005021648T DE 602005021648 D1 DE602005021648 D1 DE 602005021648D1
Authority
DE
Germany
Prior art keywords
channels
auditor
audio
combination
sound signals
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.)
Active
Application number
DE602005021648T
Other languages
English (en)
Inventor
Michael John Smithers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dolby Laboratories Licensing Corp
Original Assignee
Dolby Laboratories Licensing Corp
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=35115846&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005021648(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of DE602005021648D1 publication Critical patent/DE602005021648D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/20—Circuits for coupling gramophone pick-up, recorder output, or microphone to receiver
    • 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 
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Mathematical Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Stereophonic System (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Complex Calculations (AREA)
  • Holo Graphy (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE602005021648T 2004-08-03 2005-07-13 Kombination von tonsignalen mittels auditoriumsszenenanalyse Active DE602005021648D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/911,404 US7508947B2 (en) 2004-08-03 2004-08-03 Method for combining audio signals using auditory scene analysis
PCT/US2005/024630 WO2006019719A1 (en) 2004-08-03 2005-07-13 Combining audio signals using auditory scene analysis

Publications (1)

Publication Number Publication Date
DE602005021648D1 true DE602005021648D1 (de) 2010-07-15

Family

ID=35115846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021648T Active DE602005021648D1 (de) 2004-08-03 2005-07-13 Kombination von tonsignalen mittels auditoriumsszenenanalyse

Country Status (19)

Country Link
US (1) US7508947B2 (de)
EP (1) EP1787495B1 (de)
JP (1) JP4740242B2 (de)
KR (1) KR101161703B1 (de)
CN (1) CN101002505B (de)
AT (1) ATE470322T1 (de)
AU (1) AU2005275257B2 (de)
BR (1) BRPI0514059B1 (de)
CA (1) CA2574834C (de)
DE (1) DE602005021648D1 (de)
DK (1) DK1787495T3 (de)
ES (1) ES2346070T3 (de)
HK (1) HK1101053A1 (de)
IL (1) IL180712A (de)
MX (1) MX2007001262A (de)
MY (1) MY139731A (de)
PL (1) PL1787495T3 (de)
TW (1) TWI374435B (de)
WO (1) WO2006019719A1 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7711123B2 (en) 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
US7610205B2 (en) 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US8983834B2 (en) 2004-03-01 2015-03-17 Dolby Laboratories Licensing Corporation Multichannel audio coding
SE0400998D0 (sv) 2004-04-16 2004-04-16 Cooding Technologies Sweden Ab Method for representing multi-channel audio signals
MX2007000391A (es) * 2004-07-14 2007-06-25 Koninkl Philips Electronics Nv Conversion de canal de audio.
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
CN101048935B (zh) 2004-10-26 2011-03-23 杜比实验室特许公司 控制音频信号的单位响度或部分单位响度的方法和设备
CA2610430C (en) * 2005-06-03 2016-02-23 Dolby Laboratories Licensing Corporation Channel reconfiguration with side information
US8494667B2 (en) * 2005-06-30 2013-07-23 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
AU2006266655B2 (en) * 2005-06-30 2009-08-20 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
TWI396188B (zh) 2005-08-02 2013-05-11 Dolby Lab Licensing Corp 依聆聽事件之函數控制空間音訊編碼參數的技術
CN101278598B (zh) * 2005-10-07 2011-05-25 松下电器产业株式会社 音频信号处理装置以及音频信号处理方法
TWI341141B (en) * 2006-04-03 2011-04-21 Lg Electronics Inc Apparatus for processing media signal and method thereof
TWI517562B (zh) 2006-04-04 2016-01-11 杜比實驗室特許公司 用於將多聲道音訊信號之全面感知響度縮放一期望量的方法、裝置及電腦程式
ATE448638T1 (de) * 2006-04-13 2009-11-15 Fraunhofer Ges Forschung Audiosignaldekorrelator
AU2007243586B2 (en) 2006-04-27 2010-12-23 Dolby Laboratories Licensing Corporation Audio gain control using specific-loudness-based auditory event detection
WO2008039038A1 (en) 2006-09-29 2008-04-03 Electronics And Telecommunications Research Institute Apparatus and method for coding and decoding multi-object audio signal with various channel
WO2008051347A2 (en) 2006-10-20 2008-05-02 Dolby Laboratories Licensing Corporation Audio dynamics processing using a reset
JP2008262021A (ja) * 2007-04-12 2008-10-30 Hiromi Murakami 電気楽器における位相切替装置
DE102007018032B4 (de) * 2007-04-17 2010-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Erzeugung dekorrelierter Signale
JP5021809B2 (ja) * 2007-06-08 2012-09-12 ドルビー ラボラトリーズ ライセンシング コーポレイション アンビエンス信号成分とマトリックスデコードされた信号成分とを制御可能に結合することによるサラウンドサウンドオーディオチャンネルのハイブリッド導出
CN101790758B (zh) 2007-07-13 2013-01-09 杜比实验室特许公司 用于控制音频信号的信号处理的设备和方法
JP4471028B2 (ja) * 2007-09-03 2010-06-02 ソニー株式会社 情報処理装置、情報処理方法、およびプログラム
CN102017402B (zh) 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
JP5195652B2 (ja) * 2008-06-11 2013-05-08 ソニー株式会社 信号処理装置、および信号処理方法、並びにプログラム
US8233629B2 (en) * 2008-09-04 2012-07-31 Dts, Inc. Interaural time delay restoration system and method
DE102008056704B4 (de) * 2008-11-11 2010-11-04 Institut für Rundfunktechnik GmbH Verfahren zum Erzeugen eines abwärtskompatiblen Tonformates
JP5163545B2 (ja) * 2009-03-05 2013-03-13 富士通株式会社 オーディオ復号装置及びオーディオ復号方法
CN101533641B (zh) * 2009-04-20 2011-07-20 华为技术有限公司 对多声道信号的声道延迟参数进行修正的方法和装置
CN102307323B (zh) * 2009-04-20 2013-12-18 华为技术有限公司 对多声道信号的声道延迟参数进行修正的方法
US8938313B2 (en) 2009-04-30 2015-01-20 Dolby Laboratories Licensing Corporation Low complexity auditory event boundary detection
WO2010148227A1 (en) 2009-06-19 2010-12-23 Dolby Laboratories Licensing Corporation Upgradable engine framework for audio and video
US8538042B2 (en) * 2009-08-11 2013-09-17 Dts Llc System for increasing perceived loudness of speakers
EP2503618B1 (de) * 2011-03-23 2014-01-01 Semiconductor Energy Laboratory Co., Ltd. Verbundmaterial, lichtemittierendes Element, lichtemittierende Vorrichtung, elektronische Vorrichtung und Beleuchtungsvorrichtung
US8804984B2 (en) * 2011-04-18 2014-08-12 Microsoft Corporation Spectral shaping for audio mixing
US9312829B2 (en) 2012-04-12 2016-04-12 Dts Llc System for adjusting loudness of audio signals in real time
EP2898510B1 (de) 2012-09-19 2016-07-13 Dolby Laboratories Licensing Corporation Verfahren, system und computerprogramm zur adaptiven anpassung einer auf ein audio signal angewendeten verstärkung
AU2013355504C1 (en) 2012-12-04 2016-12-15 Samsung Electronics Co., Ltd. Audio providing apparatus and audio providing method
WO2014151813A1 (en) 2013-03-15 2014-09-25 Dolby Laboratories Licensing Corporation Normalization of soundfield orientations based on auditory scene analysis
EP2811758B1 (de) 2013-06-06 2016-11-02 Harman Becker Automotive Systems GmbH Audiosignalmischung
WO2016035567A1 (ja) * 2014-09-01 2016-03-10 ソニー株式会社 音声処理装置
TR201904212T4 (tr) * 2015-03-27 2019-05-21 Fraunhofer Ges Forschung Ön hoparlörlerde münferit üç boyutlu ses elde etmek için araçlarda yeniden üretime ilişkin stereo sinyallerin işlenmesi için ekipman ve yöntem.
US10045145B2 (en) * 2015-12-18 2018-08-07 Qualcomm Incorporated Temporal offset estimation
US10210871B2 (en) * 2016-03-18 2019-02-19 Qualcomm Incorporated Audio processing for temporally mismatched signals
EP3646323B1 (de) 2017-06-27 2021-07-07 Dolby International AB Synchronisierung hybrider audiosignale auf basis von kreuzkorrelation und angriffsanalyse
CN107682529B (zh) * 2017-09-07 2019-11-26 维沃移动通信有限公司 一种音频信号处理方法及移动终端
US11363377B2 (en) 2017-10-16 2022-06-14 Sony Europe B.V. Audio processing
US10462599B2 (en) * 2018-03-21 2019-10-29 Sonos, Inc. Systems and methods of adjusting bass levels of multi-channel audio signals
CN108597527B (zh) * 2018-04-19 2020-01-24 北京微播视界科技有限公司 多声道音频处理方法、装置、计算机可读存储介质和终端
CN108495234B (zh) * 2018-04-19 2020-01-07 北京微播视界科技有限公司 多声道音频处理方法、装置和计算机可读存储介质
JP7195344B2 (ja) 2018-07-27 2022-12-23 ドルビー ラボラトリーズ ライセンシング コーポレイション パーベイシブ・リステニングのための強制ギャップ挿入
DE102018127071B3 (de) * 2018-10-30 2020-01-09 Harman Becker Automotive Systems Gmbh Audiosignalverarbeitung mit akustischer Echounterdrückung
JP2022527111A (ja) 2019-04-03 2022-05-30 ドルビー ラボラトリーズ ライセンシング コーポレイション スケーラブル音声シーンメディアサーバ

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US586228A (en) * 1897-07-13 Mounting prism-lights
JPS526601B2 (de) * 1972-03-27 1977-02-23
JPS4935003A (de) * 1972-08-03 1974-04-01
JPS5510654B2 (de) * 1974-05-15 1980-03-18
US4624009A (en) * 1980-05-02 1986-11-18 Figgie International, Inc. Signal pattern encoder and classifier
US4464784A (en) * 1981-04-30 1984-08-07 Eventide Clockworks, Inc. Pitch changer with glitch minimizer
US5040081A (en) * 1986-09-23 1991-08-13 Mccutchen David Audiovisual synchronization signal generator using audio signature comparison
US5055939A (en) 1987-12-15 1991-10-08 Karamon John J Method system & apparatus for synchronizing an auxiliary sound source containing multiple language channels with motion picture film video tape or other picture source containing a sound track
AU8053691A (en) 1990-06-15 1992-01-07 Auris Corp. Method for eliminating the precedence effect in stereophonic sound systems and recording made with said method
US5235646A (en) * 1990-06-15 1993-08-10 Wilde Martin D Method and apparatus for creating de-correlated audio output signals and audio recordings made thereby
CA2085887A1 (en) 1990-06-21 1991-12-22 Kentyn Reynolds Method and apparatus for wave analysis and event recognition
ES2087522T3 (es) * 1991-01-08 1996-07-16 Dolby Lab Licensing Corp Descodificacion/codificacion para campos sonoros multidimensionales.
US5175769A (en) 1991-07-23 1992-12-29 Rolm Systems Method for time-scale modification of signals
DE69423922T2 (de) * 1993-01-27 2000-10-05 Koninkl Philips Electronics Nv Tonsignalverarbeitungsanordnung zur Ableitung eines Mittelkanalsignals und audiovisuelles Wiedergabesystem mit solcher Verarbeitungsanordnung
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
US6430533B1 (en) * 1996-05-03 2002-08-06 Lsi Logic Corporation Audio decoder core MPEG-1/MPEG-2/AC-3 functional algorithm partitioning and implementation
JPH1074097A (ja) 1996-07-26 1998-03-17 Ind Technol Res Inst オーディオ信号のパラメータを変更する方法及び装置
US6049766A (en) 1996-11-07 2000-04-11 Creative Technology Ltd. Time-domain time/pitch scaling of speech or audio signals with transient handling
US5862228A (en) * 1997-02-21 1999-01-19 Dolby Laboratories Licensing Corporation Audio matrix encoding
US6211919B1 (en) * 1997-03-28 2001-04-03 Tektronix, Inc. Transparent embedment of data in a video signal
US6330672B1 (en) 1997-12-03 2001-12-11 At&T Corp. Method and apparatus for watermarking digital bitstreams
GB2340351B (en) 1998-07-29 2004-06-09 British Broadcasting Corp Data transmission
US6266644B1 (en) 1998-09-26 2001-07-24 Liquid Audio, Inc. Audio encoding apparatus and methods
SE9903552D0 (sv) 1999-01-27 1999-10-01 Lars Liljeryd Efficient spectral envelope coding using dynamic scalefactor grouping and time/frequency switching
US6760448B1 (en) * 1999-02-05 2004-07-06 Dolby Laboratories Licensing Corporation Compatible matrix-encoded surround-sound channels in a discrete digital sound format
FR2802329B1 (fr) * 1999-12-08 2003-03-28 France Telecom Procede de traitement d'au moins un flux binaire audio code organise sous la forme de trames
DE60114638T2 (de) 2000-08-16 2006-07-20 Dolby Laboratories Licensing Corp., San Francisco Modulation eines oder mehrerer parameter in einem wahrnehmungsgebundenen audio- oder video-kodiersystem in antwort auf zusätzliche information
MXPA03001852A (es) 2000-08-31 2003-09-10 Dolby Lab Licensing Corp Metodo para aparato para descodificacion de matriz de audio.
WO2004019656A2 (en) 2001-02-07 2004-03-04 Dolby Laboratories Licensing Corporation Audio channel spatial translation
MXPA03007064A (es) 2001-02-07 2004-05-24 Dolby Lab Licensing Corp Conversion de canales de audio.
US7610205B2 (en) * 2002-02-12 2009-10-27 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7283954B2 (en) * 2001-04-13 2007-10-16 Dolby Laboratories Licensing Corporation Comparing audio using characterizations based on auditory events
US7711123B2 (en) * 2001-04-13 2010-05-04 Dolby Laboratories Licensing Corporation Segmenting audio signals into auditory events
WO2002084645A2 (en) 2001-04-13 2002-10-24 Dolby Laboratories Licensing Corporation High quality time-scaling and pitch-scaling of audio signals
US7461002B2 (en) * 2001-04-13 2008-12-02 Dolby Laboratories Licensing Corporation Method for time aligning audio signals using characterizations based on auditory events
WO2002093560A1 (en) * 2001-05-10 2002-11-21 Dolby Laboratories Licensing Corporation Improving transient performance of low bit rate audio coding systems by reducing pre-noise
MXPA03010750A (es) 2001-05-25 2004-07-01 Dolby Lab Licensing Corp Metodo para la alineacion temporal de senales de audio usando caracterizaciones basadas en eventos auditivos.
MXPA03010749A (es) 2001-05-25 2004-07-01 Dolby Lab Licensing Corp Comparacion de audio usando caracterizaciones basadas en eventos auditivos.
TW569551B (en) * 2001-09-25 2004-01-01 Roger Wallace Dressler Method and apparatus for multichannel logic matrix decoding
JP4427937B2 (ja) * 2001-10-05 2010-03-10 オンキヨー株式会社 音響信号処理回路および音響再生装置
US20040037421A1 (en) 2001-12-17 2004-02-26 Truman Michael Mead Parital encryption of assembled bitstreams
EP1479071B1 (de) 2002-02-18 2006-01-11 Koninklijke Philips Electronics N.V. Parametrische audiocodierung
BR0304540A (pt) 2002-04-22 2004-07-20 Koninkl Philips Electronics Nv Métodos para codificar um sinal de áudio, e para decodificar um sinal de áudio codificado, codificador para codificar um sinal de áudio, aparelho para fornecer um sinal de áudio, sinal de áudio codificado, meio de armazenagem, e, decodificador para decodificar um sinal de áudio codificado
KR100635022B1 (ko) * 2002-05-03 2006-10-16 하만인터내셔날인더스트리스인코포레이티드 다채널 다운믹싱 장치
CN1672464B (zh) * 2002-08-07 2010-07-28 杜比实验室特许公司 音频声道空间转换
DE10236694A1 (de) * 2002-08-09 2004-02-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren
US7454331B2 (en) 2002-08-30 2008-11-18 Dolby Laboratories Licensing Corporation Controlling loudness of speech in signals that contain speech and other types of audio material
US7676047B2 (en) * 2002-12-03 2010-03-09 Bose Corporation Electroacoustical transducing with low frequency augmenting devices
MXPA05008317A (es) 2003-02-06 2005-11-04 Dolby Lab Licensing Corp Audio con respaldo continuo.
KR101164937B1 (ko) 2003-05-28 2012-07-12 돌비 레버러토리즈 라이쎈싱 코오포레이션 오디오 신호의 인식된 라우드니스를 계산 및 조정하는방법, 장치 및 컴퓨터 프로그램
US7398207B2 (en) * 2003-08-25 2008-07-08 Time Warner Interactive Video Group, Inc. Methods and systems for determining audio loudness levels in programming
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
US8983834B2 (en) 2004-03-01 2015-03-17 Dolby Laboratories Licensing Corporation Multichannel audio coding
US7617109B2 (en) 2004-07-01 2009-11-10 Dolby Laboratories Licensing Corporation Method for correcting metadata affecting the playback loudness and dynamic range of audio information
FR2872910B1 (fr) 2004-07-07 2006-10-13 Nanoraptor Sa Composant optique pour l'observation d'un echantillon nanometrique, systeme comprenant un tel composant, procede d'analyse mettant en oeuvre ce composant, et leurs applications
US7508947B2 (en) 2004-08-03 2009-03-24 Dolby Laboratories Licensing Corporation Method for combining audio signals using auditory scene analysis
TW200638335A (en) 2005-04-13 2006-11-01 Dolby Lab Licensing Corp Audio metadata verification
TWI397903B (zh) 2005-04-13 2013-06-01 Dolby Lab Licensing Corp 編碼音訊之節約音量測量技術
CA2610430C (en) 2005-06-03 2016-02-23 Dolby Laboratories Licensing Corporation Channel reconfiguration with side information
TWI396188B (zh) 2005-08-02 2013-05-11 Dolby Lab Licensing Corp 依聆聽事件之函數控制空間音訊編碼參數的技術
AU2007243586B2 (en) 2006-04-27 2010-12-23 Dolby Laboratories Licensing Corporation Audio gain control using specific-loudness-based auditory event detection

Also Published As

Publication number Publication date
WO2006019719A1 (en) 2006-02-23
CN101002505B (zh) 2011-08-10
BRPI0514059A (pt) 2008-05-27
IL180712A (en) 2012-02-29
US20060029239A1 (en) 2006-02-09
TWI374435B (en) 2012-10-11
JP4740242B2 (ja) 2011-08-03
EP1787495B1 (de) 2010-06-02
AU2005275257A1 (en) 2006-02-23
US7508947B2 (en) 2009-03-24
CA2574834A1 (en) 2006-02-23
CN101002505A (zh) 2007-07-18
KR101161703B1 (ko) 2012-07-03
IL180712A0 (en) 2007-06-03
HK1101053A1 (en) 2007-10-05
TW200608352A (en) 2006-03-01
EP1787495A1 (de) 2007-05-23
CA2574834C (en) 2013-07-09
PL1787495T3 (pl) 2010-10-29
AU2005275257B2 (en) 2011-02-03
MX2007001262A (es) 2007-04-18
ES2346070T3 (es) 2010-10-08
DK1787495T3 (da) 2010-09-06
KR20070049146A (ko) 2007-05-10
BRPI0514059B1 (pt) 2019-11-12
JP2008509600A (ja) 2008-03-27
ATE470322T1 (de) 2010-06-15
MY139731A (en) 2009-10-30

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