ID19986A - PENINGKATAN PROSES PERLINDUNGAN PENGGANDAAN VIDEO DENGAN MEMASUKKAN PERUBAHAN BENTUK GAMBAR HORISONTAL DAN VERTIKAL (Pecahan dari P-940762) - Google Patents

PENINGKATAN PROSES PERLINDUNGAN PENGGANDAAN VIDEO DENGAN MEMASUKKAN PERUBAHAN BENTUK GAMBAR HORISONTAL DAN VERTIKAL (Pecahan dari P-940762)

Info

Publication number
ID19986A
ID19986A IDP981104A ID981104A ID19986A ID 19986 A ID19986 A ID 19986A ID P981104 A IDP981104 A ID P981104A ID 981104 A ID981104 A ID 981104A ID 19986 A ID19986 A ID 19986A
Authority
ID
Indonesia
Prior art keywords
protection
inventing
fraction
improvement
horizontal
Prior art date
Application number
IDP981104A
Other languages
English (en)
Indonesian (id)
Inventor
Peter J Wonfor
Alistair J Knox
Jeremy H Corcoran
John O Ryan
Ronald Quan
Original Assignee
Macrovision 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=22045356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ID19986(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Macrovision Corp filed Critical Macrovision Corp
Publication of ID19986A publication Critical patent/ID19986A/id

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/171—Systems operating in the amplitude domain of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91314—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a pulse signal inserted in blanking intervals of the video signal, e.g. pseudo-AGC pulses, pseudo-sync pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91371—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video color burst signal being modified
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91378—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video line number being modulated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91385—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video frame number being modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Image Signal Generators (AREA)
  • Television Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cleaning In Electrography (AREA)
  • Peptides Or Proteins (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
IDP981104A 1993-05-17 1994-05-17 PENINGKATAN PROSES PERLINDUNGAN PENGGANDAAN VIDEO DENGAN MEMASUKKAN PERUBAHAN BENTUK GAMBAR HORISONTAL DAN VERTIKAL (Pecahan dari P-940762) ID19986A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/062,866 US5583936A (en) 1993-05-17 1993-05-17 Video copy protection process enhancement to introduce horizontal and vertical picture distortions

Publications (1)

Publication Number Publication Date
ID19986A true ID19986A (id) 1998-09-03

Family

ID=22045356

Family Applications (5)

Application Number Title Priority Date Filing Date
IDP981100A ID19987A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)
IDP981102A ID19989A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)
IDP981101A ID19988A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)
IDP981104A ID19986A (id) 1993-05-17 1994-05-17 PENINGKATAN PROSES PERLINDUNGAN PENGGANDAAN VIDEO DENGAN MEMASUKKAN PERUBAHAN BENTUK GAMBAR HORISONTAL DAN VERTIKAL (Pecahan dari P-940762)
IDP981103A ID19985A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)

Family Applications Before (3)

Application Number Title Priority Date Filing Date
IDP981100A ID19987A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)
IDP981102A ID19989A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)
IDP981101A ID19988A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)

Family Applications After (1)

Application Number Title Priority Date Filing Date
IDP981103A ID19985A (id) 1993-05-17 1994-05-17 Peningkatan proses perlindungan penggandaan video dengan memasukkan perubahan bentuk gambar horisontal dan vertikal (pecahan dari p-940762)

Country Status (22)

Country Link
US (13) US5583936A (zh)
EP (3) EP0923241B1 (zh)
JP (2) JP3272363B2 (zh)
KR (2) KR100397122B1 (zh)
CN (3) CN1078425C (zh)
AT (2) ATE185225T1 (zh)
AU (1) AU7017194A (zh)
BR (1) BR9406527A (zh)
CA (1) CA2162367C (zh)
DE (2) DE69431133T2 (zh)
DK (1) DK0706740T4 (zh)
EG (1) EG20806A (zh)
ES (1) ES2136200T5 (zh)
GR (1) GR3032183T3 (zh)
HK (2) HK1013756A1 (zh)
ID (5) ID19987A (zh)
MY (1) MY112706A (zh)
NZ (1) NZ267775A (zh)
PL (6) PL175324B1 (zh)
RU (1) RU2130237C1 (zh)
TW (1) TW232110B (zh)
WO (1) WO1994027406A2 (zh)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5583936A (en) * 1993-05-17 1996-12-10 Macrovision Corporation Video copy protection process enhancement to introduce horizontal and vertical picture distortions
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
EP1526472A3 (en) 1995-02-13 2006-07-26 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
EA001026B1 (ru) * 1995-04-07 2000-08-28 Тревор Франклин Способ обработки видеосигнала, способ декодирования обработанного видеосигнала и устройства для их осуществления
US6002830A (en) * 1995-10-17 1999-12-14 Macrovision Corporation Method and apparatus for removing or defeating effects of copy protection signals from a video signal
US20010011253A1 (en) 1998-08-04 2001-08-02 Christopher D. Coley Automated system for management of licensed software
BR9708927B1 (pt) * 1996-05-08 2010-11-16 método e aparelho para processar um sinal de vìdeo de modo a inibir a produção de gravações satisfatórias de vìdeo.
JP3500026B2 (ja) * 1997-01-27 2004-02-23 矢崎総業株式会社 データ変調装置、及びデータ変調方法
US6188832B1 (en) 1997-05-07 2001-02-13 Microvision Corp Method and apparatus for modifications made to a video signal to inhibit the making of acceptable videotape recordings
US6356704B1 (en) * 1997-06-16 2002-03-12 Ati Technologies, Inc. Method and apparatus for detecting protection of audio and video signals
KR100230301B1 (ko) 1997-07-02 1999-11-15 윤종용 검색시 화면깨짐을 방지한 디지털 비디오 카메라 및 그에 따른 화면 처리방법
DE29713849U1 (de) * 1997-07-25 1997-10-02 Ellerbrok, Dietmar, 13353 Berlin Kopierschutzdecoder
CN1136724C (zh) * 1997-10-08 2004-01-28 麦克罗维西恩公司 用于进行录像的单次拷贝水印标记的方法和设备
US6091822A (en) * 1998-01-08 2000-07-18 Macrovision Corporation Method and apparatus for recording scrambled video audio signals and playing back said video signal, descrambled, within a secure environment
BR9908254A (pt) * 1998-02-26 2000-10-31 Macrovision Corp Método e aparelho para melhorar a mistura de um sinal de tv via sinais de travamento errÈneo
US6766105B1 (en) * 1998-03-27 2004-07-20 Sanyo Electric Co., Ltd. Digital VTR
US6272283B1 (en) 1998-04-22 2001-08-07 Neomagic Corp. Copy-protection for laptop PC by disabling TV-out while viewing protected video on PC display
US6345099B1 (en) 1998-05-22 2002-02-05 S3 Incorporated System and method for copy protecting computer graphics
EP1480456A1 (en) 1998-09-02 2004-11-24 Macrovision Corporation Method and apparatus to reduce the effects of video copy protection signals
EP1110392B1 (en) * 1998-09-02 2004-08-11 Macrovision Corporation Method and apparatus to synthesize and defeat video copy protection signals
US6836549B1 (en) * 1998-09-02 2004-12-28 Macrovision Corporation Method and apparatus for synthesizing and reducing the effects of video copy protection signals
US6976265B1 (en) * 1998-10-08 2005-12-13 Ati International Srl Method and apparatus for controlling display of content signals
ATE276605T1 (de) 1998-11-12 2004-10-15 Broadcom Corp Integrierte tunerarchitektur
US6690880B1 (en) * 1999-05-21 2004-02-10 Ati International, Srl Method and apparatus for copy protection detection in a video signal
US6826352B1 (en) * 2000-03-29 2004-11-30 Macrovision Corporation Dynamic video copy protection system
NL1014793C1 (nl) * 2000-03-30 2001-10-02 High Tech Applic Holdings Ltd Werkwijze en inrichting voor het verwerken van een videosignaal ter verkrijging van een kopieerbeveiliging, en een tegen kopiÙren beveiligd videosignaal.
JP3624805B2 (ja) * 2000-07-21 2005-03-02 ヤマハ株式会社 音像定位装置
US6865337B1 (en) 2000-08-08 2005-03-08 Conexant Systems, Inc. System and method for detecting modifications of video signals designed to prevent copying by traditional video tape recorders
US7050698B1 (en) * 2000-08-15 2006-05-23 Macrovision Corporation Method and apparatus for synthesizing or modifying a copy protection signal using a lowered signal level portion
US7110042B1 (en) * 2001-11-07 2006-09-19 Pixelworks, Inc. Synchronization signal decoder and associated method
US20030142959A1 (en) * 2002-01-30 2003-07-31 Tony Qu Anti-copying method and apparatus
US20050111661A1 (en) * 2002-02-01 2005-05-26 Arie Wijnen Anti-copy protection for a video signal
US20030159049A1 (en) * 2002-02-21 2003-08-21 Koninklijke Philips Electronics N.V. Copy-protection by alteration of control signals
JP3789838B2 (ja) * 2002-03-26 2006-06-28 三洋電機株式会社 表示装置
US7454123B2 (en) * 2002-06-06 2008-11-18 Intel Corporation Personal video recorder having reduced overscan coding
GB2390247B (en) * 2002-06-28 2006-04-12 Dwight Cavendish Systems Ltd An improved method and apparatus for providing an anti-copy video signal
US7340778B2 (en) * 2002-07-24 2008-03-04 Macrovision Corporation Method and apparatus for ensuring the copy protection of digital data
US7352406B2 (en) * 2002-08-07 2008-04-01 Thomson Licensing Signal acquisition following transient signal interruption
US7398008B2 (en) * 2002-09-19 2008-07-08 Hewlett-Packard Development Company, L.P. Copy protection for analog video signals from computing devices
US20040091110A1 (en) * 2002-11-08 2004-05-13 Anthony Christian Barkans Copy protected display screen
JP2004265469A (ja) * 2003-02-19 2004-09-24 Sony Corp データ記録方法および装置、データ記録媒体、データ再生方法および装置、データ送信方法および装置、データ受信方法および装置
GB0312985D0 (en) 2003-06-05 2003-07-09 Dwight Cavendish Systems Ltd Digital processing disruption systems
US7587121B1 (en) * 2003-10-23 2009-09-08 Koplar Interactive Systems International, L.L.C. Method and system for multiple field modulation
US7898010B2 (en) * 2004-07-01 2011-03-01 Micron Technology, Inc. Transparent conductor based pinned photodiode
GB2419220B (en) 2004-10-13 2009-06-03 Dwight Cavendish Systems Ltd Audio copy protection system
US7907727B2 (en) * 2004-10-19 2011-03-15 Rovi Solutions Corporation System and method for allowing copying or distribution of a copy protected signal
AU2005302561B2 (en) * 2004-10-28 2010-05-13 Rovi Solutions Corporation Content management for high definition television
US7792293B2 (en) * 2005-05-06 2010-09-07 Rovi Solutions Corporation Method and apparatus for modifying a subsequently generated control command in a content control system
US20080250120A1 (en) * 2007-02-22 2008-10-09 Colin Kennedy Mick Method and apparatus for distributing a multimedia file to a public kiosk across a network
US8428258B2 (en) * 2007-05-02 2013-04-23 Rovi Technologies Corporation Method and apparatus for providing content control via detection of modifications to a signal
US20080309816A1 (en) * 2007-06-15 2008-12-18 Macrovision Corporation Television content control system and method with cross-platform capability
US8526794B2 (en) * 2007-08-22 2013-09-03 Rovi Solutions Corporation Method and apparatus for synthesizing a copy protection or content control signal with improved playability of a TV set
US8144130B2 (en) * 2007-11-20 2012-03-27 I-Pos Systems, Llc Secured touch screen
CN101562032B (zh) * 2008-04-15 2012-09-26 曾永汉 防护媒体内容被未经授权地复制的方法和设备
US8280049B2 (en) * 2008-08-27 2012-10-02 Rovi Solutions Corporation Method and apparatus for synthesizing copy protection for reducing/defeating the effectiveness or capability of a circumvention device
CN102217323B (zh) * 2008-11-06 2013-12-25 艾科星科技公司 用于经由交互式触发器来设置计时器的系统和方法
US8248532B2 (en) * 2009-01-08 2012-08-21 Rovi Solutions Corporation Method and apparatus for providing a content control signal via color burst phase modifications
US8374489B2 (en) * 2009-09-23 2013-02-12 Rovi Technologies Corporation Method and apparatus for inducing and or reducing geometric distortions in a display via positive going pulses
US20110081129A1 (en) 2009-10-07 2011-04-07 Rovi Technologies Corporation Broadband recording method and apparatus for video and/or audio programs
US20110135277A1 (en) * 2009-12-09 2011-06-09 Rovi Technologies Corporation Method and Apparatus for Providing in a Receiver a Copy Protection Signal That Negates a Circumvention Device and or Provides Improved Playability
US8374490B2 (en) * 2010-02-24 2013-02-12 Rovi Technologies Corporation Method and apparatus for receiving metadata, EPG, or IPG signals in an integrated circuit for control purposes
US8306403B2 (en) 2010-03-29 2012-11-06 Rovi Technologies Corporation Content control via guide data and/or metadata
US9049073B2 (en) 2011-06-28 2015-06-02 Rovi Guides, Inc. Systems and methods for initializing allocations of transport streams based on historical data
CN104333712A (zh) * 2014-10-16 2015-02-04 重庆金宏汽车电子有限公司 用于导航系统的视频切换电路
EP3099076B1 (en) 2015-05-29 2019-08-07 InterDigital CE Patent Holdings Method for displaying a content from 4d light field data
KR102049373B1 (ko) 2015-07-30 2019-11-27 테크놀로지 이노베이션 모멘텀 펀드 (이스라엘) 리미티드 파트너쉽 스펙트럼 영상처리 방법, 스펙트럼 영상처리 시스템 및 제어 유닛
US10072843B2 (en) * 2015-10-21 2018-09-11 Honeywell International Inc. Combustion resonance suppression

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024575A (en) * 1974-03-15 1977-05-17 Oak Industries Inc. Catv sine wave coding system
JPS6052625B2 (ja) 1976-03-22 1985-11-20 ソニー株式会社 記録済記録媒体及びその作製方法
JPS52114313A (en) 1976-03-23 1977-09-26 Sony Corp Recorded medium and production method therefor
US4335393A (en) * 1980-04-15 1982-06-15 Harris Video Systems, Inc. Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality
US4488183A (en) * 1980-10-27 1984-12-11 Victor Company Of Japan, Limited Copy-proof recording medium and device for adding copy-proof interference signal
JPS5778288A (en) * 1980-10-31 1982-05-15 Sony Corp Recorde
US4511919A (en) * 1981-12-01 1985-04-16 Hamlin International Corp. Method and apparatus for scrambling and descrambling video signals in a multichannel system
JPS58123289A (ja) * 1982-01-18 1983-07-22 Shinano Kikaku:Kk 否複製映像録画済磁気テ−プの記録方法
US4819098A (en) * 1983-11-23 1989-04-04 Macrovision Corporation Method and apparatus for clustering modifications made to a video signal to inhibit the making of acceptable videotape recordings
US5130810A (en) 1983-11-23 1992-07-14 Macrovision Corporation Method and apparatus for processing a video signal so as to prohibit the making of acceptable videotape recordings
US5194965A (en) * 1983-11-23 1993-03-16 Macrovision Corporation Method and apparatus for disabling anti-copy protection system in video signals
DE3443857A1 (de) * 1984-11-30 1986-06-05 VPS Video-Programm Service GmbH, 8000 München Verfahren zur herstellung von kopiergeschuetzten magnetischen aufzeichnungstraegern
US4631603A (en) * 1985-04-17 1986-12-23 Macrovision Method and apparatus for processing a video signal so as to prohibit the making of acceptable video tape recordings thereof
US4716588A (en) * 1985-10-29 1987-12-29 Payview Limited Addressable subscription television system having multiple scrambling modes
US4695901A (en) * 1986-03-04 1987-09-22 Macrovision Method and apparatus for removing pseudo-sync and/or agc pulses from a video signal
US4688097A (en) * 1986-10-30 1987-08-18 Jerrold Electronics Corp. D.C.-coupled video clamping circuit
DE8812594U1 (de) * 1988-10-04 1988-11-24 Ellerbrok, Ingrid, 1000 Berlin Vorschaltgerät für Videorecorder zum Löschen von Artefakten
US4951315A (en) * 1988-12-30 1990-08-21 Switsen Henry N Video signal noise evaluation and removal circuit
US4928309A (en) * 1989-03-31 1990-05-22 General Instrument Corporation Method and apparatus for descrambling a television signal
US5058157A (en) * 1989-09-06 1991-10-15 Macrovision Corporation Method and apparatus for encrypting and decrypting time domain signals
JPH03125576U (zh) * 1990-03-29 1991-12-18
NL9000951A (nl) * 1990-04-20 1991-11-18 Copyguard Enterprises Werkwijze en toestel voor het verhinderen van het onrechtmatig op band overnemen van beeldsignalen.
US5157510A (en) * 1990-12-20 1992-10-20 Macrovision Corporation Method and apparatus for disabling anti-copy protection system in video signals using pulse narrowing
US5251041A (en) † 1991-06-21 1993-10-05 Young Philip L Method and apparatus for modifying a video signal to inhibit unauthorized videotape recording and subsequent reproduction thereof
US5155767A (en) * 1991-11-12 1992-10-13 Noller Robert R Method and apparatus for manufacturing pre-recorded videotape programs
US5394470A (en) * 1992-08-24 1995-02-28 Eidak Corporation Horizontal pulse augmentation of a video signal
US5583936A (en) * 1993-05-17 1996-12-10 Macrovision Corporation Video copy protection process enhancement to introduce horizontal and vertical picture distortions
US6188832B1 (en) * 1997-05-07 2001-02-13 Microvision Corp Method and apparatus for modifications made to a video signal to inhibit the making of acceptable videotape recordings

Also Published As

Publication number Publication date
EP0706740B1 (en) 1999-09-29
US7706533B2 (en) 2010-04-27
PL174901B1 (pl) 1998-10-30
CN1078425C (zh) 2002-01-23
US5583936A (en) 1996-12-10
US20060045266A1 (en) 2006-03-02
CN1323138A (zh) 2001-11-21
WO1994027406A3 (en) 1995-01-19
EP0923241A2 (en) 1999-06-16
DE69431133T2 (de) 2003-03-06
EP0706740A1 (en) 1996-04-17
BR9406527A (pt) 1996-01-02
HK1045043A1 (en) 2002-11-08
DK0706740T4 (da) 2005-12-05
CA2162367C (en) 2004-12-14
CA2162367A1 (en) 1994-11-24
ID19987A (id) 1998-09-03
US20070211899A1 (en) 2007-09-13
US20020018564A1 (en) 2002-02-14
GR3032183T3 (en) 2000-04-27
AU7017194A (en) 1994-12-12
RU2130237C1 (ru) 1999-05-10
PL174897B1 (pl) 1998-10-30
PL175330B1 (pl) 1998-12-31
PL175346B1 (pl) 1998-12-31
CN1348308A (zh) 2002-05-08
ES2136200T3 (es) 1999-11-16
US20070206794A1 (en) 2007-09-06
DE69431133D1 (de) 2002-09-05
TW232110B (en) 1994-10-11
ATE221713T1 (de) 2002-08-15
US20100021133A1 (en) 2010-01-28
EP0923240A1 (en) 1999-06-16
DE69420964T3 (de) 2006-09-14
ID19985A (id) 1998-09-03
US7352863B2 (en) 2008-04-01
EP0706740B2 (en) 2005-11-02
KR100397122B1 (ko) 2003-09-06
DE69420964T2 (de) 2000-04-06
CN1208956C (zh) 2005-06-29
HK1045043B (zh) 2005-08-19
US20070211898A1 (en) 2007-09-13
ATE185225T1 (de) 1999-10-15
PL174624B1 (pl) 1998-08-31
US6501842B2 (en) 2002-12-31
US20080025696A1 (en) 2008-01-31
EP0923241A3 (en) 1999-06-23
JPH09502575A (ja) 1997-03-11
DK0706740T3 (da) 2000-04-10
MY112706A (en) 2001-08-30
WO1994027406A2 (en) 1994-11-24
US5633927A (en) 1997-05-27
ID19989A (id) 1998-09-03
JP3425850B2 (ja) 2003-07-14
HK1013756A1 (en) 1999-09-03
JPH1056611A (ja) 1998-02-24
DE69420964D1 (de) 1999-11-04
US7620178B2 (en) 2009-11-17
EP0923240B1 (en) 2012-11-14
ID19988A (id) 1998-09-03
JP3272363B2 (ja) 2002-04-08
KR100353565B1 (ko) 2003-01-24
EP0923241B1 (en) 2002-07-31
NZ267775A (en) 1997-10-24
ES2136200T5 (es) 2006-03-01
PL311704A1 (en) 1996-03-04
CN1200561C (zh) 2005-05-04
US20010026617A1 (en) 2001-10-04
EG20806A (en) 2000-03-29
PL175324B1 (pl) 1998-12-31
US7085380B2 (en) 2006-08-01
US7492896B2 (en) 2009-02-17
CN1127577A (zh) 1996-07-24
US5625691A (en) 1997-04-29
US5748733A (en) 1998-05-05
US6285765B1 (en) 2001-09-04

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