ATE414351T1 - Mehrkanalige echokompensation mit round-robin prioritätssteuerung - Google Patents

Mehrkanalige echokompensation mit round-robin prioritätssteuerung

Info

Publication number
ATE414351T1
ATE414351T1 AT05105693T AT05105693T ATE414351T1 AT E414351 T1 ATE414351 T1 AT E414351T1 AT 05105693 T AT05105693 T AT 05105693T AT 05105693 T AT05105693 T AT 05105693T AT E414351 T1 ATE414351 T1 AT E414351T1
Authority
AT
Austria
Prior art keywords
channel
round
echo cancellation
round robin
channel echo
Prior art date
Application number
AT05105693T
Other languages
English (en)
Inventor
Jack W Stokes
John C Platt
Original Assignee
Microsoft 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
Application filed by Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE414351T1 publication Critical patent/ATE414351T1/de

Links

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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
    • H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Mobile Radio Communication Systems (AREA)
AT05105693T 2004-06-30 2005-06-27 Mehrkanalige echokompensation mit round-robin prioritätssteuerung ATE414351T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/883,128 US7352858B2 (en) 2004-06-30 2004-06-30 Multi-channel echo cancellation with round robin regularization

Publications (1)

Publication Number Publication Date
ATE414351T1 true ATE414351T1 (de) 2008-11-15

Family

ID=35106701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05105693T ATE414351T1 (de) 2004-06-30 2005-06-27 Mehrkanalige echokompensation mit round-robin prioritätssteuerung

Country Status (8)

Country Link
US (2) US7352858B2 (de)
EP (3) EP2045929B1 (de)
JP (1) JP4955228B2 (de)
KR (1) KR101137159B1 (de)
CN (1) CN100573668C (de)
AT (1) ATE414351T1 (de)
DE (1) DE602005010942D1 (de)
ES (2) ES2388575T3 (de)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7240001B2 (en) * 2001-12-14 2007-07-03 Microsoft Corporation Quality improvement techniques in an audio encoder
US7460990B2 (en) 2004-01-23 2008-12-02 Microsoft Corporation Efficient coding of digital media spectral data using wide-sense perceptual similarity
US7433463B2 (en) * 2004-08-10 2008-10-07 Clarity Technologies, Inc. Echo cancellation and noise reduction method
US20060035593A1 (en) * 2004-08-12 2006-02-16 Motorola, Inc. Noise and interference reduction in digitized signals
NO328256B1 (no) * 2004-12-29 2010-01-18 Tandberg Telecom As Audiosystem
US20080280679A1 (en) * 2005-03-09 2008-11-13 Pierre Beaupre Sound Filtering System for Gaming Environments
US8014516B2 (en) * 2006-01-27 2011-09-06 Mediatek Inc. Method and apparatus for echo cancellation
US7852889B2 (en) * 2006-02-17 2010-12-14 Cymer, Inc. Active spectral control of DUV light source
US8189765B2 (en) * 2006-07-06 2012-05-29 Panasonic Corporation Multichannel echo canceller
EP1879181B1 (de) * 2006-07-11 2014-05-21 Nuance Communications, Inc. Verfahren zur Kompensation von Audiosignalkomponenten in einem Fahrzeugkommunikationssystem und Vorrichtung dafür
US7852792B2 (en) * 2006-09-19 2010-12-14 Alcatel-Lucent Usa Inc. Packet based echo cancellation and suppression
US20080144808A1 (en) * 2006-12-19 2008-06-19 Goodrich Patrick D Circuit for adjusting impedance mismatch and method therefor
WO2008095167A2 (en) 2007-02-01 2008-08-07 Personics Holdings Inc. Method and device for audio recording
US11217237B2 (en) 2008-04-14 2022-01-04 Staton Techiya, Llc Method and device for voice operated control
US11317202B2 (en) 2007-04-13 2022-04-26 Staton Techiya, Llc Method and device for voice operated control
US8982744B2 (en) * 2007-06-06 2015-03-17 Broadcom Corporation Method and system for a subband acoustic echo canceller with integrated voice activity detection
US8045645B2 (en) * 2007-06-08 2011-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Signal processor for estimating signal parameters using an approximated inverse matrix
US8046214B2 (en) * 2007-06-22 2011-10-25 Microsoft Corporation Low complexity decoder for complex transform coding of multi-channel sound
US7885819B2 (en) 2007-06-29 2011-02-08 Microsoft Corporation Bitstream syntax for multi-process audio decoding
US8223959B2 (en) * 2007-07-31 2012-07-17 Hewlett-Packard Development Company, L.P. Echo cancellation in which sound source signals are spatially distributed to all speaker devices
US8249883B2 (en) * 2007-10-26 2012-08-21 Microsoft Corporation Channel extension coding for multi-channel source
US8254588B2 (en) 2007-11-13 2012-08-28 Stmicroelectronics Asia Pacific Pte., Ltd. System and method for providing step size control for subband affine projection filters for echo cancellation applications
US8350962B2 (en) * 2008-02-13 2013-01-08 Broadcom Corporation Method and system for video format conversion
US8385557B2 (en) 2008-06-19 2013-02-26 Microsoft Corporation Multichannel acoustic echo reduction
US8170226B2 (en) * 2008-06-20 2012-05-01 Microsoft Corporation Acoustic echo cancellation and adaptive filters
US9129291B2 (en) 2008-09-22 2015-09-08 Personics Holdings, Llc Personalized sound management and method
US8605890B2 (en) * 2008-09-22 2013-12-10 Microsoft Corporation Multichannel acoustic echo cancellation
US20100172232A1 (en) * 2009-01-07 2010-07-08 Mario Traeber Noise compensation in data transmission
WO2010106469A1 (en) * 2009-03-17 2010-09-23 Koninklijke Philips Electronics N.V. Audio processing in a processing system
EP2237271B1 (de) 2009-03-31 2021-01-20 Cerence Operating Company Verfahren zur Bestimmung einer Signalkomponente zum Reduzieren von Rauschen in einem Eingangssignal
US8208649B2 (en) * 2009-04-28 2012-06-26 Hewlett-Packard Development Company, L.P. Methods and systems for robust approximations of impulse responses in multichannel audio-communication systems
US20110058676A1 (en) * 2009-09-07 2011-03-10 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for dereverberation of multichannel signal
US8634569B2 (en) 2010-01-08 2014-01-21 Conexant Systems, Inc. Systems and methods for echo cancellation and echo suppression
US9189143B2 (en) 2010-04-30 2015-11-17 American Teleconferencing Services, Ltd. Sharing social networking content in a conference user interface
USD656505S1 (en) 2010-04-30 2012-03-27 American Teleconferencing Services, Ltd. Display screen portion with animated image
USD656506S1 (en) 2010-04-30 2012-03-27 American Teleconferencing Services, Ltd. Display screen portion with an animated image
US9560206B2 (en) 2010-04-30 2017-01-31 American Teleconferencing Services, Ltd. Real-time speech-to-text conversion in an audio conference session
US8626847B2 (en) 2010-04-30 2014-01-07 American Teleconferencing Services, Ltd. Transferring a conference session between client devices
US9106794B2 (en) 2010-04-30 2015-08-11 American Teleconferencing Services, Ltd Record and playback in a conference
US10372315B2 (en) 2010-04-30 2019-08-06 American Teleconferencing Services, Ltd Location-aware conferencing with calendar functions
USD642586S1 (en) 2010-04-30 2011-08-02 American Teleconferencing Services, Ltd. Portion of a display screen with a user interface
USD656941S1 (en) 2010-04-30 2012-04-03 American Teleconferencing Services, Ltd. Display screen portion with an animated image
USD642587S1 (en) 2010-04-30 2011-08-02 American Teleconferencing Services, Ltd. Animated graphical user interface for a portion of a display screen
US9419810B2 (en) 2010-04-30 2016-08-16 American Teleconference Services, Ltd. Location aware conferencing with graphical representations that enable licensing and advertising
USD656507S1 (en) 2010-04-30 2012-03-27 American Teleconferencing Services, Ltd. Display screen portion with an animated image
USD656942S1 (en) 2010-04-30 2012-04-03 American Teleconferencing Services, Ltd. Display screen portion with an animated image
US9082106B2 (en) 2010-04-30 2015-07-14 American Teleconferencing Services, Ltd. Conferencing system with graphical interface for participant survey
US10268360B2 (en) 2010-04-30 2019-04-23 American Teleconferencing Service, Ltd. Participant profiling in a conferencing system
USD656504S1 (en) 2010-04-30 2012-03-27 American Teleconferencing Services, Ltd. Display screen portion with an animated image
EP2466864B1 (de) * 2010-12-14 2019-02-27 Deutsche Telekom AG Transparente Dekorrelation der Lautsprechersignale bei mehrkanaligen Echokompensatoren
WO2012094528A1 (en) 2011-01-05 2012-07-12 Conexant Systems, Inc., A Delaware Corporation Systems and methods for stereo echo cancellation
US8411132B2 (en) 2011-01-27 2013-04-02 Audio Properties, Inc. System and method for real-time media data review
US20140079232A1 (en) * 2011-05-19 2014-03-20 Nec Corporation Audio processing device, audio processing method, and recording medium recording audio processing program
US8320577B1 (en) * 2011-05-20 2012-11-27 Google Inc. Method and apparatus for multi-channel audio processing using single-channel components
CN102457632B (zh) * 2011-12-29 2014-07-30 歌尔声学股份有限公司 一种多受话端回声消除方法
US9143862B2 (en) * 2012-12-17 2015-09-22 Microsoft Corporation Correlation based filter adaptation
US9232072B2 (en) * 2013-03-13 2016-01-05 Google Inc. Participant controlled spatial AEC
US9767819B2 (en) 2013-04-11 2017-09-19 Nuance Communications, Inc. System for automatic speech recognition and audio entertainment
US9025711B2 (en) * 2013-08-13 2015-05-05 Applied Micro Circuits Corporation Fast filtering for a transceiver
US9613634B2 (en) * 2014-06-19 2017-04-04 Yang Gao Control of acoustic echo canceller adaptive filter for speech enhancement
US9456276B1 (en) * 2014-09-30 2016-09-27 Amazon Technologies, Inc. Parameter selection for audio beamforming
US10163453B2 (en) 2014-10-24 2018-12-25 Staton Techiya, Llc Robust voice activity detector system for use with an earphone
US9554207B2 (en) 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
US9672821B2 (en) * 2015-06-05 2017-06-06 Apple Inc. Robust speech recognition in the presence of echo and noise using multiple signals for discrimination
KR20170032603A (ko) 2015-09-15 2017-03-23 삼성전자주식회사 전자 장치, 그의 반향 신호 제거 방법 및 비일시적 컴퓨터 판독가능 기록매체
CN106331402B (zh) * 2016-08-25 2019-03-22 西南交通大学 一种基于系数差成比例子带凸组合自适应回声消除法
DE112017006486T5 (de) 2016-12-23 2019-09-12 Synaptics Incorporated Online-enthallungsalgorithmus basierend auf gewichtetem vorhersagefehler für lärmbehaftete zeitvariante umgebungen
CN110088834B (zh) * 2016-12-23 2023-10-27 辛纳普蒂克斯公司 用于语音去混响的多输入多输出（mimo）音频信号处理
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
CN106782593B (zh) * 2017-02-27 2019-10-25 重庆邮电大学 一种用于声学回声消除的多带结构自适应滤波器切换方法
US10013995B1 (en) * 2017-05-10 2018-07-03 Cirrus Logic, Inc. Combined reference signal for acoustic echo cancellation
GB201709849D0 (en) * 2017-06-20 2017-08-02 Nokia Technologies Oy Processing audio signals
US11100942B2 (en) * 2017-07-14 2021-08-24 Dolby Laboratories Licensing Corporation Mitigation of inaccurate echo prediction
US9947338B1 (en) * 2017-09-19 2018-04-17 Amazon Technologies, Inc. Echo latency estimation
CN108200522B (zh) * 2017-11-24 2020-02-18 华侨大学 一种变正则化比例归一化子带自适应滤波方法
CN112335261B (zh) 2018-06-01 2023-07-18 舒尔获得控股公司 图案形成麦克风阵列
CN108806709B (zh) * 2018-06-13 2022-07-12 南京大学 基于频域卡尔曼滤波的自适应声回声抵消方法
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
US11417351B2 (en) 2018-06-26 2022-08-16 Google Llc Multi-channel echo cancellation with scenario memory
US10841030B2 (en) * 2018-07-30 2020-11-17 Avago Technologies International Sales Pte. Limited Leg combining by FFT selection
KR102088375B1 (ko) * 2018-08-27 2020-03-12 서강대학교 산학협력단 스테레오 노이즈 제거 장치 및 스테레오 노이즈 제거 방법
KR102088355B1 (ko) * 2018-08-27 2020-03-12 서강대학교 산학협력단 스테레오 노이즈 제거 장치 및 스테레오 노이즈 제거 방법
KR20200024066A (ko) * 2018-08-27 2020-03-06 서강대학교산학협력단 스테레오 노이즈 제거 장치 및 스테레오 노이즈 제거 방법
US11310596B2 (en) 2018-09-20 2022-04-19 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
CN110956973A (zh) * 2018-09-27 2020-04-03 深圳市冠旭电子股份有限公司 一种回声消除方法、装置及智能终端
CN111263252B (zh) * 2018-11-30 2021-11-30 上海哔哩哔哩科技有限公司 一种用于直播的连麦消音方法、系统和存储介质
US11094333B2 (en) * 2019-03-15 2021-08-17 Sogang University Research & Business Development Foundation Device and method for stereo noise cancellation
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
JP7572964B2 (ja) 2019-03-21 2024-10-24 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
US11303981B2 (en) 2019-03-21 2022-04-12 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
US11600287B2 (en) * 2019-03-28 2023-03-07 Bose Corporation Cancellation of vehicle active sound management signals for handsfree systems
TW202101422A (zh) 2019-05-23 2021-01-01 美商舒爾獲得控股公司 可操縱揚聲器陣列、系統及其方法
WO2020243471A1 (en) 2019-05-31 2020-12-03 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN114467312A (zh) 2019-08-23 2022-05-10 舒尔获得控股公司 具有改进方向性的二维麦克风阵列
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
USD944776S1 (en) 2020-05-05 2022-03-01 Shure Acquisition Holdings, Inc. Audio device
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
JP7814400B2 (ja) 2021-01-28 2026-02-16 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
US12289584B2 (en) 2021-10-04 2025-04-29 Shure Acquisition Holdings, Inc. Networked automixer systems and methods
EP4427465A1 (de) 2021-11-05 2024-09-11 Shure Acquisition Holdings, Inc. Verteilter algorithmus zur automatischen mischung von sprache über drahtlose netzwerke
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
CN114582312B (zh) * 2022-02-14 2022-11-22 中国科学院声学研究所 一种车内抗干扰自适应路噪主动控制方法及控制系统
CN115175193B (zh) * 2022-06-30 2024-08-16 云境商务智能研究院南京有限公司 基于Round-Robin协议的多速率网络化系统的抗离群值递归安全滤波方法
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation
CN116913299A (zh) * 2022-11-21 2023-10-20 天津职业技术师范大学(中国职业培训指导教师进修中心) 多通道回声消除方法、装置、设备和存储介质
EP4404460A3 (de) 2023-01-19 2024-07-31 Samsung Electronics Co., Ltd. Adaptive filterschaltung mit geringer komplexität und flexibler struktur und vorrichtung damit
GB2641749A (en) * 2024-06-11 2025-12-17 Nokia Technologies Oy Echo Cancellation
EP4708836A1 (de) * 2024-08-21 2026-03-11 Nokia Technologies Oy Akustische echounterdrückung auf basis einer oder mehrerer diagonal geregelter korrelationsmatrizen sowie zugehörige vorrichtungen, verfahren und computerprogramme

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4421182A (en) * 1982-03-16 1983-12-20 Moody Arlin R Combination clean-out and drilling tool
US5305307A (en) * 1991-01-04 1994-04-19 Picturetel Corporation Adaptive acoustic echo canceller having means for reducing or eliminating echo in a plurality of signal bandwidths
JP3397269B2 (ja) * 1994-10-26 2003-04-14 日本電信電話株式会社 多チャネル反響消去方法
US5677951A (en) * 1995-06-19 1997-10-14 Lucent Technologies Inc. Adaptive filter and method for implementing echo cancellation
JP3397282B2 (ja) * 1995-08-14 2003-04-14 日本電信電話株式会社 周波数帯域分割型反響消去装置
JP3654470B2 (ja) * 1996-09-13 2005-06-02 日本電信電話株式会社 サブバンド多チャネル音声通信会議用反響消去方法
FR2758677B1 (fr) * 1997-01-21 1999-04-02 Matra Communication Procede d'annulation d'echo et annuleur d'echo mettant en oeuvre un tel procede
US6055311A (en) * 1997-01-31 2000-04-25 Telefonaktiebolaget L M Ericsson (Publ) Dynamic echo canceller and parameter selection in telephony systems
FR2762467B1 (fr) * 1997-04-16 1999-07-02 France Telecom Procede d'annulation d'echo acoustique multi-voies et annuleur d'echo acoustique multi-voies
US5987098A (en) 1997-12-23 1999-11-16 Nortel Networks Corporation Method and system for sparing echo cancellers
US6553122B1 (en) 1998-03-05 2003-04-22 Nippon Telegraph And Telephone Corporation Method and apparatus for multi-channel acoustic echo cancellation and recording medium with the method recorded thereon
DE19831320A1 (de) 1998-07-13 2000-01-27 Ericsson Telefon Ab L M Digitales adaptives Filter und akustischer Echokompensator
US6408269B1 (en) * 1999-03-03 2002-06-18 Industrial Technology Research Institute Frame-based subband Kalman filtering method and apparatus for speech enhancement
US6870882B1 (en) 1999-10-08 2005-03-22 At&T Corp. Finite-length equalization over multi-input multi-output channels
JP2002009675A (ja) * 2000-06-26 2002-01-11 Nec Corp 多重化回線用エコー除去方法及び装置
GB0027238D0 (en) * 2000-11-08 2000-12-27 Secr Defence Adaptive filter
US6785341B2 (en) 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
FR2824982B1 (fr) 2001-05-16 2003-07-04 France Telecom Procede de controle adaptatif de systeme d'annulation d'echo multivoies et dispositif pour mettre en oeuvre le procede
US7321568B2 (en) * 2001-06-01 2008-01-22 Texas Instruments Incorporated Realtime management of processing resources
JP2002368658A (ja) * 2001-06-08 2002-12-20 Matsushita Electric Ind Co Ltd 多チャネルエコー消去装置、方法、記録媒体及び音声通信システム
FR2841721B1 (fr) * 2002-06-28 2004-08-20 France Telecom Dispositif de traitement d'echo pour systeme de communication de type monovoie ou multivoies
US7227959B2 (en) 2003-03-10 2007-06-05 Shure Incorporated Multi-channel digital feedback reducer system
JP2006524970A (ja) 2003-04-28 2006-11-02 ソーラーフレア・コミュニケーションズ・インコーポレイテッド 多重チャネルにおける混信の解消
US6925176B2 (en) 2003-06-27 2005-08-02 Nokia Corporation Method for enhancing the acoustic echo cancellation system using residual echo filter
NO320942B1 (no) * 2003-12-23 2006-02-13 Tandberg Telecom As System og fremgangsmate for forbedret stereolyd

Also Published As

Publication number Publication date
EP2045928A1 (de) 2009-04-08
US7925007B2 (en) 2011-04-12
ES2388575T3 (es) 2012-10-16
EP1612963B1 (de) 2008-11-12
EP1612963A2 (de) 2006-01-04
EP2045929B1 (de) 2012-06-27
US20060002546A1 (en) 2006-01-05
EP1612963A3 (de) 2006-07-12
EP2045929A1 (de) 2009-04-08
JP2006018254A (ja) 2006-01-19
CN100573668C (zh) 2009-12-23
DE602005010942D1 (de) 2008-12-24
KR101137159B1 (ko) 2012-04-19
KR20060047950A (ko) 2006-05-18
US20060002547A1 (en) 2006-01-05
CN1716381A (zh) 2006-01-04
JP4955228B2 (ja) 2012-06-20
ES2388573T3 (es) 2012-10-16
US7352858B2 (en) 2008-04-01
EP2045928B1 (de) 2012-06-27

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