IL125205A - Audio signal data processing - Google Patents

Audio signal data processing

Info

Publication number
IL125205A
IL125205A IL12520597A IL12520597A IL125205A IL 125205 A IL125205 A IL 125205A IL 12520597 A IL12520597 A IL 12520597A IL 12520597 A IL12520597 A IL 12520597A IL 125205 A IL125205 A IL 125205A
Authority
IL
Israel
Prior art keywords
signal
bits
prediction
bit
bitstream
Prior art date
Application number
IL12520597A
Other languages
English (en)
Hebrew (he)
Other versions
IL125205A0 (en
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of IL125205A0 publication Critical patent/IL125205A0/xx
Publication of IL125205A publication Critical patent/IL125205A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals
    • G11B20/10037—A/D conversion, D/A conversion, sampling, slicing and digital quantisation or adjusting parameters thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0266—Marks, test patterns or identification means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/381—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the substrate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
    • G11B2020/00065—Sigma-delta audio encoding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09936—Marks, inscriptions, etc. for information
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/16—Inspection; Monitoring; Aligning
    • H05K2203/161—Using chemical substances, e.g. colored or fluorescent, for facilitating optical or visual inspection

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
IL12520597A 1996-11-07 1997-10-20 Audio signal data processing IL125205A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96203105 1996-11-07
EP97201680 1997-06-04
PCT/IB1997/001303 WO1998020488A2 (en) 1996-11-07 1997-10-20 Data processing of a bitstream signal

Publications (2)

Publication Number Publication Date
IL125205A0 IL125205A0 (en) 1999-03-12
IL125205A true IL125205A (en) 2004-09-27

Family

ID=26143309

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12520597A IL125205A (en) 1996-11-07 1997-10-20 Audio signal data processing

Country Status (15)

Country Link
US (3) US6289306B1 (id)
EP (2) EP1603244B1 (id)
JP (1) JP4049820B2 (id)
KR (1) KR100684051B1 (id)
CN (2) CN1179348C (id)
AR (2) AR009834A1 (id)
AT (2) ATE310307T1 (id)
BR (1) BR9706918B1 (id)
DE (2) DE69734645T2 (id)
ES (2) ES2292066T3 (id)
ID (1) ID20168A (id)
IL (1) IL125205A (id)
MY (1) MY130443A (id)
PT (1) PT1603244E (id)
WO (1) WO1998020488A2 (id)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6778965B1 (en) * 1996-10-10 2004-08-17 Koninklijke Philips Electronics N.V. Data compression and expansion of an audio signal
ATE310307T1 (de) * 1996-11-07 2005-12-15 Koninkl Philips Electronics Nv Datenverarbeitung von einem bitstromsignal
GB2320867B (en) * 1996-11-27 2001-12-05 Sony Uk Ltd Signal processors
JP4179637B2 (ja) 1997-11-29 2008-11-12 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 様々な音声フォーマットに対する１つの主ｔｏｃと数個の副ｔｏｃとを備える多階層のｔｏｃ機構を備える音声中心の情報を記憶する方法、上記機構で使用する装置及び上記機構を含む単体式記憶媒体
DE69831396T2 (de) 1997-11-29 2006-06-14 Koninkl Philips Electronics Nv Verfahren und gerät zur anpassung von mit variabler rate abgetasteter, digitaler audioinformation an eine reihe von gleichgrossen blöcken und ein auf diese weise durch eine schreibschnittstelle produziertes unitäres medium
ATE355593T1 (de) 1998-06-10 2006-03-15 Koninkl Philips Electronics Nv Verfahren zur speicherung von audio-zentrierten informationen mittels audiodateien auf höherem niveau und dateien zum nachweis von audioinformation auf niedrigerem niveau, eine anordnung zum lesen und/oder speichern solcher informationen und ein aufzeichnungsträger
US6370090B1 (en) 1998-06-10 2002-04-09 U.S. Philips Corporation Method, device, and information structure for storing audio-centered information with a multi-level table-of-contents (toc) mechanism and doubling of area-tocs, a device for use with such mechanism and a unitary storage medium having such mechanism
JP3804902B2 (ja) * 1999-09-27 2006-08-02 パイオニア株式会社 量子化誤差補正方法及び装置並びにオーディオ情報復号方法及び装置
KR20020020886A (ko) 2000-03-07 2002-03-16 요트.게.아. 롤페즈 산술적으로 인코딩된 정보신호의 산술 디코딩
WO2001067616A1 (en) * 2000-03-07 2001-09-13 Koninklijke Philips Electronics N.V. Arithmetic decoding of an arithmetically encoded information signal
US7466742B1 (en) * 2000-04-21 2008-12-16 Nielsen Media Research, Inc. Detection of entropy in connection with audio signals
AU2001285936A1 (en) * 2000-09-08 2002-03-22 Koninklijke Philips Electronics N.V. Audio signal processing with adaptive noise-shaping modulation
KR100869657B1 (ko) * 2001-03-05 2008-11-21 코닌클리케 필립스 일렉트로닉스 엔.브이. 신호를 압축하는 장치 및 방법
JP2003016767A (ja) * 2001-06-27 2003-01-17 Sony Corp 信号レベル検出装置及び方法、並びに信号レベル表示装置
US7333929B1 (en) * 2001-09-13 2008-02-19 Chmounk Dmitri V Modular scalable compressed audio data stream
CN1266673C (zh) * 2002-03-12 2006-07-26 诺基亚有限公司 可伸缩音频编码的有效改进
US8228849B2 (en) * 2002-07-15 2012-07-24 Broadcom Corporation Communication gateway supporting WLAN communications in multiple communication protocols and in multiple frequency bands
ES2297083T3 (es) 2002-09-04 2008-05-01 Microsoft Corporation Codificacion entropica por adaptacion de la codificacion entre modos por longitud de ejecucion y por nivel.
US7283591B2 (en) * 2003-03-28 2007-10-16 Tarari, Inc. Parallelized dynamic Huffman decoder
US7313817B2 (en) * 2003-06-17 2007-12-25 Lockheed Martin Corporation Data transmission system utilizing efficient complexity estimation of the kolmogorov complexity for data transmission
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
KR100561869B1 (ko) * 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
US7436969B2 (en) * 2004-09-02 2008-10-14 Hewlett-Packard Development Company, L.P. Method and system for optimizing denoising parameters using compressibility
WO2006046145A2 (en) * 2004-10-25 2006-05-04 Philip Morris Products S.A. Gold-ceria catalyst for oxidation of carbon monoxide
US7548853B2 (en) * 2005-06-17 2009-06-16 Shmunk Dmitry V Scalable compressed audio bit stream and codec using a hierarchical filterbank and multichannel joint coding
EP1739670A1 (en) * 2005-06-29 2007-01-03 Sony DADC Austria AG Optical data carrier
US7684981B2 (en) * 2005-07-15 2010-03-23 Microsoft Corporation Prediction of spectral coefficients in waveform coding and decoding
US7693709B2 (en) * 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
US7933337B2 (en) 2005-08-12 2011-04-26 Microsoft Corporation Prediction of transform coefficients for image compression
US8184710B2 (en) 2007-02-21 2012-05-22 Microsoft Corporation Adaptive truncation of transform coefficient data in a transform-based digital media codec
JP4888335B2 (ja) * 2007-10-25 2012-02-29 ソニー株式会社 符号化方法及び装置、並びにプログラム
US8179974B2 (en) 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US8406307B2 (en) 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
TWI759223B (zh) * 2010-12-03 2022-03-21 美商杜比實驗室特許公司 音頻解碼裝置、音頻解碼方法及音頻編碼方法
US20140140709A1 (en) * 2011-07-20 2014-05-22 Custom Link Corportion Apparatus and method for a frequency specific antenna and receiver
US10193565B2 (en) * 2015-03-03 2019-01-29 Sony Corporation Compressive encoding apparatus, compressive encoding method, decoding apparatus, decoding method, and program
KR101760826B1 (ko) * 2015-11-19 2017-07-25 한국건설기술연구원 기상 레이더 반사도 자료 압축 장치 및 방법
JPWO2017203976A1 (ja) * 2016-05-24 2019-03-28 ソニー株式会社 圧縮符号化装置及び方法、復号装置及び方法、並びにプログラム
CN110875743B (zh) * 2018-08-30 2023-04-28 上海川源信息科技有限公司 基于抽样猜测的数据压缩方法
KR20210156985A (ko) 2020-06-19 2021-12-28 삼성전자주식회사 일 함수 층들을 갖는 반도체 소자들
KR20210158615A (ko) 2020-06-24 2021-12-31 삼성전자주식회사 게이트 라인을 포함하는 집적회로 소자
KR20210158607A (ko) 2020-06-24 2021-12-31 삼성전자주식회사 캡핑층을 포함하는 반도체 소자

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716789A (en) * 1971-04-01 1973-02-13 E Brown Sign redundancy reduction in differential pulse modulation systems
JPS58204632A (ja) * 1982-05-24 1983-11-29 Nec Corp 音声符号化方法とその装置
US4618210A (en) 1982-06-09 1986-10-21 Nec Corporation Optical switch of switched directional coupler type
FR2546309B1 (fr) 1983-05-19 1986-07-04 Yi Yan Alfredo Structure de guidage optique utilisant un reseau de diffraction
CA1220867A (en) * 1983-07-18 1987-04-21 Northern Telecom Limited Adaptive differential pcm system with residual-driven adaptation of feedback predictor
US4704730A (en) * 1984-03-12 1987-11-03 Allophonix, Inc. Multi-state speech encoder and decoder
US4633490A (en) * 1984-03-15 1986-12-30 International Business Machines Corporation Symmetrical optimized adaptive data compression/transfer/decompression system
US4813757A (en) 1986-11-26 1989-03-21 Hitachi, Ltd. Optical switch including bypass waveguide
JPS63197923A (ja) 1987-02-13 1988-08-16 Nec Corp マトリツクス光スイツチ
US4862168A (en) * 1987-03-19 1989-08-29 Beard Terry D Audio digital/analog encoding and decoding
US4799242A (en) * 1987-08-24 1989-01-17 International Business Machines Corporation Multi-mode dynamic code assignment for data compression
GB2210991B (en) 1987-10-09 1991-09-11 Oki Electric Ind Co Ltd Optical switch matrix
US4905002A (en) * 1988-03-09 1990-02-27 Eastman Kodak Company Delta modulation encoder/decoder method and system
JPH0743483B2 (ja) 1988-12-29 1995-05-15 沖電気工業株式会社 光マトリクススイッチ
US5025258A (en) * 1989-06-01 1991-06-18 At&T Bell Laboratories Adaptive probability estimator for entropy encoding/decoding
CA2020084C (en) * 1989-06-29 1994-10-18 Kohei Iseda Voice coding/decoding system having selected coders and entropy coders
US5013113A (en) 1989-08-31 1991-05-07 The United States Of America As Represented By The Secretary Of The Air Force Lossless non-interferometric electro-optic III-V index-guided-wave switches and switching arrays
US5039993A (en) 1989-11-24 1991-08-13 At&T Bell Laboratories Periodic array with a nearly ideal element pattern
US5002350A (en) 1990-02-26 1991-03-26 At&T Bell Laboratories Optical multiplexer/demultiplexer
SE465144B (sv) * 1990-06-26 1991-07-29 Ericsson Ge Mobile Communicat Saett och anordning foer behandling av en analog signal
EP0559732B1 (en) * 1990-11-27 1996-01-03 JACOBS, Gordon, M. Digital data converter
US5030952A (en) * 1990-12-26 1991-07-09 Motorola, Inc. Sigma-delta type analog to digital converter with trimmed output and feedback
GB9103777D0 (en) * 1991-02-22 1991-04-10 B & W Loudspeakers Analogue and digital convertors
JPH05188994A (ja) * 1992-01-07 1993-07-30 Sony Corp 騒音抑圧装置
DE69325309T2 (de) 1992-04-29 2000-01-27 At & T Corp., New York Effizienter optische Reflexionsmultiplexer und -demultiplexer
US5621760A (en) * 1992-07-21 1997-04-15 Kokusai Electric Co., Ltd. Speech coding transmission system and coder and decoder therefor
US5243672A (en) 1992-08-04 1993-09-07 At&T Bell Laboratories Planar waveguide having optimized bend
US5357250A (en) * 1992-11-20 1994-10-18 International Business Machines Corporation Adaptive computation of symbol probabilities in n-ary strings
TW236054B (id) * 1992-12-16 1994-12-11 Philips Electronics Nv
JPH06186598A (ja) 1993-06-01 1994-07-08 Hitachi Ltd 光交換機
CA2122327A1 (en) 1993-09-10 1995-03-11 Rodney Clifford Alferness Polarization-independent optical wavelength selective coupler
JP2655063B2 (ja) * 1993-12-24 1997-09-17 日本電気株式会社 音声符号化装置
US5673291A (en) * 1994-09-14 1997-09-30 Ericsson Inc. Simultaneous demodulation and decoding of a digitally modulated radio signal using known symbols
KR970000768B1 (en) * 1994-03-07 1997-01-18 Hyundai Electronics Ind Co Lt Hdtv audio bitstream generating apparatus and method using pc
US5412744A (en) 1994-05-02 1995-05-02 At&T Corp. Frequency routing device having a wide and substantially flat passband
US5467418A (en) 1994-09-02 1995-11-14 At&T Ipm Corp. Frequency routing device having a spatially filtered optical grating for providing an increased passband width
US5581643A (en) 1994-12-08 1996-12-03 Northern Telecom Limited Optical waveguide cross-point switch
JPH08190764A (ja) * 1995-01-05 1996-07-23 Sony Corp ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体
JP3749752B2 (ja) * 1995-03-24 2006-03-01 アイティーティー・マニュファクチャリング・エンタープライジズ・インコーポレーテッド ブロック適応型差分パルスコード変調システム
US5884269A (en) * 1995-04-17 1999-03-16 Merging Technologies Lossless compression/decompression of digital audio data
US5680129A (en) * 1995-07-18 1997-10-21 Hewlett-Packard Company System and method for lossless image compression
US5710562A (en) * 1995-08-31 1998-01-20 Ricoh Company Ltd. Method and apparatus for compressing arbitrary data
US5862153A (en) * 1995-09-29 1999-01-19 Kabushiki Kaisha Toshiba Coding apparatus and decoding apparatus for transmission/storage of information
US5960116A (en) * 1995-11-02 1999-09-28 Canon Kabushiki Kaisha Image processing apparatus and method for performing prediction data encoding
JPH10513332A (ja) * 1995-11-21 1998-12-15 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 特定のワード長のサンプル形態で、且つ特定のサンプリング速度で発生するディジタルオーディオ信号伝送用伝送方式
US5687191A (en) * 1995-12-06 1997-11-11 Solana Technology Development Corporation Post-compression hidden data transport
US5812971A (en) * 1996-03-22 1998-09-22 Lucent Technologies Inc. Enhanced joint stereo coding method using temporal envelope shaping
US5809472A (en) * 1996-04-03 1998-09-15 Command Audio Corporation Digital audio data transmission system based on the information content of an audio signal
JPH09319397A (ja) * 1996-05-28 1997-12-12 Sony Corp ディジタル信号処理装置
US5706377A (en) 1996-07-17 1998-01-06 Lucent Technologies Inc. Wavelength routing device having wide and flat passbands
KR100219155B1 (ko) * 1996-09-11 1999-09-01 윤종용 디지탈/아날로그 변환장치
KR19980021417A (ko) * 1996-09-16 1998-06-25 김광호 아날로그 디지탈(a d)변환장치
US6269338B1 (en) * 1996-10-10 2001-07-31 U.S. Philips Corporation Data compression and expansion of an audio signal
ATE310307T1 (de) * 1996-11-07 2005-12-15 Koninkl Philips Electronics Nv Datenverarbeitung von einem bitstromsignal
US5841931A (en) 1996-11-26 1998-11-24 Massachusetts Institute Of Technology Methods of forming polycrystalline semiconductor waveguides for optoelectronic integrated circuits, and devices formed thereby
PL329943A1 (en) * 1997-01-27 1999-04-26 Koninkl Philips Electronics Nv Method of entering additional data into an encoded signal
GB2317023B (en) 1997-02-07 1998-07-29 Bookham Technology Ltd A tapered rib waveguide
US6064954A (en) * 1997-04-03 2000-05-16 International Business Machines Corp. Digital audio signal coding
US5938811A (en) 1997-05-23 1999-08-17 Lucent Technologies Inc. Method for altering the temperature dependence of optical waveguides devices
EP0922334A2 (en) * 1997-06-04 1999-06-16 Koninklijke Philips Electronics N.V. Data compression and expansion of an n-level information signal
SE512719C2 (sv) * 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
US6151075A (en) * 1997-06-11 2000-11-21 Lg Electronics Inc. Device and method for converting frame rate
US6137939A (en) 1997-10-01 2000-10-24 Lucent Technologies Inc. Method and apparatus for reducing temperature-related spectrum shifts in optical devices
PT983634E (pt) * 1998-03-19 2007-01-31 Koninkl Philips Electronics Nv Codificação/descodificação aritmética de um sinal de informação digital
US6466341B1 (en) 1998-08-03 2002-10-15 Agere Systems Guardian Corp. Add/drop filter for a multi-wavelength lightwave system

Also Published As

Publication number Publication date
EP0879465B1 (en) 2005-11-16
IL125205A0 (en) 1999-03-12
ES2251743T3 (es) 2006-05-01
JP2000505272A (ja) 2000-04-25
CN1179348C (zh) 2004-12-08
US7107212B2 (en) 2006-09-12
EP0879465A2 (en) 1998-11-25
JP4049820B2 (ja) 2008-02-20
US6535845B2 (en) 2003-03-18
US6289306B1 (en) 2001-09-11
DE69734645D1 (de) 2005-12-22
DE69738056D1 (de) 2007-10-04
CN1545085A (zh) 2004-11-10
AR020550A2 (es) 2002-05-15
CN1282154C (zh) 2006-10-25
EP1603244A3 (en) 2006-02-01
DE69738056T2 (de) 2008-05-15
KR100684051B1 (ko) 2007-07-11
DE69734645T2 (de) 2006-07-27
PT1603244E (pt) 2007-11-23
EP1603244B1 (en) 2007-08-22
US20030074193A1 (en) 2003-04-17
CN1212782A (zh) 1999-03-31
BR9706918A (pt) 1999-07-20
AR009834A1 (es) 2000-05-03
ES2292066T3 (es) 2008-03-01
WO1998020488A2 (en) 1998-05-14
BR9706918B1 (pt) 2009-05-05
ID20168A (id) 1998-10-15
KR19990077073A (ko) 1999-10-25
ATE371298T1 (de) 2007-09-15
MY130443A (en) 2007-06-29
ATE310307T1 (de) 2005-12-15
EP1603244A2 (en) 2005-12-07
WO1998020488A3 (en) 1998-06-25
US20010003165A1 (en) 2001-06-07

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