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DE69839115D1 - Batterieschutzsystem - Google Patents

Batterieschutzsystem

Info

Publication number
DE69839115D1
DE69839115D1 DE69839115T DE69839115T DE69839115D1 DE 69839115 D1 DE69839115 D1 DE 69839115D1 DE 69839115 T DE69839115 T DE 69839115T DE 69839115 T DE69839115 T DE 69839115T DE 69839115 D1 DE69839115 D1 DE 69839115D1
Authority
DE
Germany
Prior art keywords
protection system
battery protection
battery
protection
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.)
Expired - Lifetime
Application number
DE69839115T
Other languages
English (en)
Other versions
DE69839115T2 (de
Inventor
Jade Alberkrack
Troy L Stockstad
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DE69839115D1 publication Critical patent/DE69839115D1/de
Application granted granted Critical
Publication of DE69839115T2 publication Critical patent/DE69839115T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00304—Overcurrent protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00308—Overvoltage protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309—Overheat or overtemperature protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Protection Of Static Devices (AREA)
DE69839115T 1997-04-07 1998-03-26 Batterieschutzsystem Expired - Lifetime DE69839115T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US833437 1997-04-07
US08/833,437 US5804944A (en) 1997-04-07 1997-04-07 Battery protection system and process for charging a battery
PCT/US1998/005968 WO1998045924A2 (en) 1997-04-07 1998-03-26 Battery protection system

Publications (2)

Publication Number Publication Date
DE69839115D1 true DE69839115D1 (de) 2008-03-27
DE69839115T2 DE69839115T2 (de) 2009-02-05

Family

ID=25264420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839115T Expired - Lifetime DE69839115T2 (de) 1997-04-07 1998-03-26 Batterieschutzsystem

Country Status (9)

Country Link
US (2) US5804944A (de)
EP (1) EP0972327B1 (de)
JP (1) JP3937358B2 (de)
KR (1) KR20010006107A (de)
CN (1) CN1107367C (de)
DE (1) DE69839115T2 (de)
HK (1) HK1023857A1 (de)
TW (1) TW367629B (de)
WO (1) WO1998045924A2 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6034506A (en) * 1998-01-16 2000-03-07 Space Systems/Loral, Inc. Lithium ion satellite battery charge control circuit
US6208121B1 (en) 1998-01-20 2001-03-27 Iap Research, Inc. Switching power supply with AC waveform capability
JP3305257B2 (ja) * 1998-05-06 2002-07-22 セイコーインスツルメンツ株式会社 充放電制御回路と充電式電源装置およびその制御方法
JP2000069520A (ja) * 1998-08-26 2000-03-03 Matsushita Electric Ind Co Ltd 無線呼出受信機
US6037750A (en) * 1998-09-17 2000-03-14 Qualcomm Incorporated Battery pack controller
US6121755A (en) * 1999-06-03 2000-09-19 Illinois Tool Works Inc. Optical-electronic battery indicator
JP3736205B2 (ja) 1999-06-04 2006-01-18 三菱電機株式会社 バッテリ蓄電装置
US6392387B1 (en) * 2000-03-14 2002-05-21 Sage Electronics And Technology, Inc. Passively protected battery pack with on load charge and on load conditioning-discharge capability and charging system
JP3471321B2 (ja) * 2000-05-12 2003-12-02 セイコーインスツルメンツ株式会社 充放電制御回路および充電式電源装置
US6586913B2 (en) 2000-06-30 2003-07-01 Associated Equipment Corporation Automatic battery charger with voltage controlled charging and ripple voltage test
US6479962B2 (en) * 2001-03-16 2002-11-12 Hewlett-Packard Company In-device charging system and method for multi-chemistry battery systems
ITPD20010159A1 (it) * 2001-07-03 2003-01-03 Helvi Spa Dispositivo per la protezione da sovratensioni generate da sistemi elettromeccanici particolarmente per caricabatterie con avviamento.
HK1045076A2 (en) 2001-09-03 2002-11-01 Gpe Internat Ltd An intelligent serial battery charger and charging block
US6822423B2 (en) 2001-09-03 2004-11-23 Gpe International Limited Intelligent serial battery charger and charging block
US7557538B2 (en) * 2001-09-03 2009-07-07 Gpe International Limited Intelligent serial battery charger
JP4068431B2 (ja) * 2001-11-19 2008-03-26 セイコーインスツル株式会社 ダイオード回路及び電子機器
JP3904489B2 (ja) * 2002-07-04 2007-04-11 富士通株式会社 充電制御回路、充電器、電源回路、及び情報処理装置、並びに電池パック
US7589499B2 (en) * 2004-03-25 2009-09-15 O2Micro International Limited Over voltage transient controller
US8618805B2 (en) * 2004-03-25 2013-12-31 02Micro, Inc. Battery pack with a battery protection circuit
CN1312842C (zh) * 2004-06-04 2007-04-25 矢崎总业株式会社 开关电路和电压测量电路
US7737580B2 (en) * 2004-08-31 2010-06-15 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
US20060061922A1 (en) * 2004-09-22 2006-03-23 Cellex Power Products, Inc. Hybrid power supply system having energy storage device protection circuit
US7538519B2 (en) * 2004-11-24 2009-05-26 Dell Products L.P. Information handling system with battery protected from non-permanent failures
US20060245131A1 (en) * 2005-04-29 2006-11-02 Ramey Blaine E Electrical protection circuitry for a docking station base of a hand held meter and method thereof
US8237561B2 (en) * 2005-07-19 2012-08-07 Precision Dynamics Corporation Semi-active RFID tag and related processes
CN100548274C (zh) * 2006-01-12 2009-10-14 永信药品工业股份有限公司 紫杉醇水性注射液及其制备方法
JP2007306647A (ja) * 2006-05-09 2007-11-22 Lenovo Singapore Pte Ltd 電源システムおよび電子機器
US7626360B2 (en) * 2006-08-11 2009-12-01 Cirrus Logic, Inc. Charge-pump biased battery protection circuit
CA2617710C (en) 2007-01-12 2015-01-06 Koehler-Bright Star, Inc. Battery pack for miner's cap lamp with charging and discharging control module
US8237447B2 (en) * 2007-05-11 2012-08-07 Panasonic Ev Energy Co., Ltd. Apparatus for detecting state of storage device
JP4894646B2 (ja) * 2007-06-15 2012-03-14 トヨタ自動車株式会社 充電装置および充電システム
US7944182B2 (en) * 2007-08-03 2011-05-17 American Power Conversion Corporation Adjustable battery charger for UPS
TW200917622A (en) * 2007-10-12 2009-04-16 Acer Inc Battery charging method and device thereof
US7996165B2 (en) * 2008-10-07 2011-08-09 Associated Equipment Corp. Portable heavy load battery testing system and method
JP5209512B2 (ja) * 2009-01-16 2013-06-12 株式会社マキタ 電動工具用バッテリ監視システム、電動工具用バッテリパック、及び電動工具用充電器
US20100190052A1 (en) * 2009-01-27 2010-07-29 Umesh Rajani Battery pack with high and low current discharge terminals
JP5415117B2 (ja) * 2009-03-27 2014-02-12 Ｔｄｋラムダ株式会社 セル数判定方法、セル数判定装置、電源装置およびプログラム
WO2010117498A2 (en) * 2009-03-30 2010-10-14 Sendyne Corp. Battery cell protection and conditioning circuit and system
US8581554B2 (en) * 2009-07-10 2013-11-12 Schneider Electric It Corporation Battery charging method and apparatus
ES2793924T3 (es) * 2009-09-24 2020-11-17 Vito Nv Vlaamse Instelling Voor Tech Onderzoek Nv Método y sistema para equilibrar celdas de almacenamiento de energía eléctrica
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
CN102918410B (zh) * 2010-06-04 2014-11-26 丰田自动车株式会社 二次电池、二次电池的检查装置和检查方法以及电池检查系统
US8952000B2 (en) 2011-02-16 2015-02-10 Pivotal Therapeutics Inc. Cholesterol absorption inhibitor and omega 3 fatty acids for the reduction of cholesterol and for the prevention or reduction of cardiovascular, cardiac and vascular events
US8715648B2 (en) 2011-02-16 2014-05-06 Pivotal Therapeutics Inc. Method for treating obesity with anti-obesity formulations and omega 3 fatty acids for the reduction of body weight in cardiovascular disease patients (CVD) and diabetics
US8864373B2 (en) 2011-09-12 2014-10-21 National Semiconductor Corporation Small highly accurate battery temperature monitoring circuit
KR101242970B1 (ko) * 2011-11-18 2013-03-15 넥스콘 테크놀러지 주식회사 배터리 모니터링 전용 ｉｃ를 이용한 배터리 팩 전압 측정모듈
US20130293185A1 (en) * 2012-05-04 2013-11-07 Qualcomm Incorporated High current battery charging using ir dropout compensation
US9081039B2 (en) * 2012-05-17 2015-07-14 GM Global Technology Operations LLC Vehicle electrical system fault detection
US9419457B2 (en) 2012-09-04 2016-08-16 Google Technology Holdings LLC Method and device with enhanced battery capacity savings
JP6202632B2 (ja) * 2012-09-18 2017-09-27 Ｎｅｃエナジーデバイス株式会社 蓄電システムおよび電池保護方法
US9356461B2 (en) 2012-09-25 2016-05-31 Google Technology Holdings, LLC Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
BR112015012706A2 (pt) 2012-12-03 2017-07-11 Toyota Motor Co Ltd sistema de armazenamento de eletricidade
JP5673657B2 (ja) 2012-12-03 2015-02-18 トヨタ自動車株式会社 蓄電システム
JP5673658B2 (ja) 2012-12-03 2015-02-18 トヨタ自動車株式会社 蓄電システム
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US9281696B2 (en) * 2013-02-27 2016-03-08 Fu-Sheng Tsai Current steering circuit and current steering method for controlling branch current flowing through branch
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US9491706B2 (en) 2013-03-13 2016-11-08 Google Technology Holdings LLC Reduced-power transmitting from a communications device
KR101458825B1 (ko) * 2013-03-26 2014-11-13 주식회사 이랜텍 회생발전을 이용하는 배터리팩
US9365120B2 (en) * 2013-03-29 2016-06-14 Fca Us Llc Techniques for enhanced battery pack recharging
TWI484204B (zh) * 2013-04-12 2015-05-11 Nat Chung Shan Inst Of Science & Technology A method of detecting lithium batteries
CN103199504B (zh) * 2013-04-18 2015-09-09 无锡中星微电子有限公司 一种带升压电路的电池保护电路
DE102013007704B4 (de) 2013-05-03 2023-06-01 Volkswagen Aktiengesellschaft Batterieschutz mittels aktivem Stromsensor
US9360530B2 (en) * 2013-08-19 2016-06-07 Google Technology Holdings LLC Method and system for energy storage capacity estimation of battery cells
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
KR102094474B1 (ko) 2013-10-15 2020-03-30 삼성전자주식회사 보조 전원 공급 장치 및 그를 채용한 전자 시스템
KR101854218B1 (ko) 2013-10-22 2018-05-03 삼성에스디아이 주식회사 배터리 팩, 배터리 팩을 포함하는 에너지 저장 시스템, 배터리 팩의 충전 방법
US9596653B2 (en) 2013-12-16 2017-03-14 Google Technology Holdings LLC Remedying power drain via a coverage map
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
US9865897B2 (en) 2014-06-02 2018-01-09 Google Llc Stacked electrochemical cell with increased energy density
EP3161899A4 (de) * 2014-06-30 2017-12-27 Black & Decker Inc. Batteriepack für schnurlose elektrowerkzeuge
US9438293B2 (en) 2014-08-05 2016-09-06 Google Technology Holdings LLC Tunable circuit elements for dynamic, per element power
US9472965B2 (en) 2014-09-08 2016-10-18 Google Technology Holdings LLC Battery cycle life through smart overnight charging
US10790679B2 (en) * 2014-09-26 2020-09-29 Mitsumi Electric Co., Ltd. Battery protection circuit and device, battery pack, and battery protection method
KR102284481B1 (ko) 2014-11-27 2021-08-02 삼성에스디아이 주식회사 배터리 팩
US10114060B2 (en) 2015-02-16 2018-10-30 Continental Automotive Systems, Inc. Negative battery main contactor status determination
CN105186462B (zh) * 2015-11-02 2018-04-20 中颖电子股份有限公司 电池保护系统
US9876369B2 (en) * 2016-03-15 2018-01-23 Lg Chem, Ltd. Battery system and method for determining an open circuit fault condition in a battery module
US10797357B2 (en) 2016-10-21 2020-10-06 Advanced Bionics Ag Systems and methods for extending a shelf life of a rechargeable battery assembly
EP3352322B1 (de) * 2017-01-24 2019-01-02 Samsung SDI Co., Ltd. Steuerungseinheit für ein batteriesystem
JP6863258B2 (ja) * 2017-12-12 2021-04-21 トヨタ自動車株式会社 二次電池システムおよび二次電池の活物質の応力推定方法
US11431178B2 (en) * 2018-10-30 2022-08-30 Samsung Sdi Co., Ltd. Battery system
EP3648286A1 (de) * 2018-10-30 2020-05-06 Samsung SDI Co., Ltd. Batteriesystem
JP6912744B1 (ja) 2020-08-28 2021-08-04 ミツミ電機株式会社 制御システム、制御方法及び二次電池保護集積回路
KR20230142078A (ko) 2022-03-31 2023-10-11 주식회사 이스퀘어 배터리시스템의 보호를 위한 제어기의 다층 멀티 제어 기법과 그 구성방법
KR20230141330A (ko) 2022-03-31 2023-10-10 주식회사 이스퀘어 배터리 제어 시스템의 안전성 증대를 위한 충방전 상태 모니터링 기법 및 그 구성 방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614581A (en) * 1970-02-10 1971-10-19 Emerson L Frost Power conversion system
US4109192A (en) * 1976-06-25 1978-08-22 Hughes Aircraft Company Low power reactive drive circuit for capacitive loads
NZ188610A (en) * 1977-11-04 1982-08-17 Minitronics Pty Ltd Current integrating battery charger circuit
US4791350A (en) * 1984-12-04 1988-12-13 Square D Company Current regulated switching regulator for gating gate turnoff devices
US4647834A (en) * 1984-12-17 1987-03-03 Castleman Cordell V Battery charger
DE3533437A1 (de) * 1985-09-19 1987-03-26 Telefunken Electronic Gmbh Schutzelektronik fuer akkumulatoren
SE465053B (sv) * 1988-11-25 1991-07-15 Folke Bertil Mattsson Metod och anordning foer snabbladdning av ackumulatorbatterier
US5349282A (en) * 1990-12-11 1994-09-20 Span, Inc. Battery charging and monitoring system
US5289103A (en) * 1991-12-13 1994-02-22 Tekonsha Engineering Company Battery charger for towed vehicle
JP3291530B2 (ja) * 1992-09-17 2002-06-10 ソニー株式会社 バッテリー保護回路
US5557188A (en) * 1994-02-01 1996-09-17 Sun Microsystems, Inc. Smart battery system and interface
US5610495A (en) * 1994-06-20 1997-03-11 Motorola, Inc. Circuit and method of monitoring battery cells
US5648714A (en) * 1994-11-30 1997-07-15 3266991 Manitoba Ltd. Method and device for charging and conditioning batteries
CA2169706A1 (en) * 1995-03-03 1996-09-04 Troy Lynn Stockstad Circuit and method for battery charge control
EP0762593A3 (de) * 1995-08-25 1998-08-19 Rayovac Corporation Batteriemanagementschaltung und Verfahren zur Steuerung des Ladens und Entladens von in der Schaltung eingebauten verbundenen aufladbaren elektrochemischen Zellen
US5656957A (en) * 1995-10-19 1997-08-12 Sgs-Thomson Microelectronics, Inc. Comparator circuit with hysteresis
US5783930A (en) * 1996-02-16 1998-07-21 Black & Decker Inc. Self-oscillating buck mode battery charger
US5714863A (en) * 1996-02-20 1998-02-03 Motorola, Inc. Circuit for enhancing power delivery of an energy source

Also Published As

Publication number Publication date
EP0972327B1 (de) 2008-02-13
US5920181A (en) 1999-07-06
KR20010006107A (ko) 2001-01-26
WO1998045924A3 (en) 1998-12-23
JP3937358B2 (ja) 2007-06-27
JP2001524300A (ja) 2001-11-27
HK1023857A1 (en) 2000-09-22
CN1107367C (zh) 2003-04-30
US5804944A (en) 1998-09-08
CN1251694A (zh) 2000-04-26
WO1998045924A2 (en) 1998-10-15
TW367629B (en) 1999-08-21
EP0972327A2 (de) 2000-01-19
DE69839115T2 (de) 2009-02-05

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