DE60044785D1 - Mehrphasen-schalnetzteil mit verbessertem wirkungsgrad bei niederstromverbrauchsmodus - Google Patents
Mehrphasen-schalnetzteil mit verbessertem wirkungsgrad bei niederstromverbrauchsmodusInfo
- Publication number
- DE60044785D1 DE60044785D1 DE60044785T DE60044785T DE60044785D1 DE 60044785 D1 DE60044785 D1 DE 60044785D1 DE 60044785 T DE60044785 T DE 60044785T DE 60044785 T DE60044785 T DE 60044785T DE 60044785 D1 DE60044785 D1 DE 60044785D1
- Authority
- DE
- Germany
- Prior art keywords
- low
- power consumption
- phase signal
- signal supply
- consumption mode
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
- H02M3/1586—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/523,107 US6281666B1 (en) | 2000-03-14 | 2000-03-14 | Efficiency of a multiphase switching power supply during low power mode |
PCT/US2000/031957 WO2001069768A1 (en) | 2000-03-14 | 2000-11-21 | Improved efficiency of a multiphase switching power supply during low power mode |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60044785D1 true DE60044785D1 (de) | 2010-09-16 |
Family
ID=24083687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60044785T Expired - Lifetime DE60044785D1 (de) | 2000-03-14 | 2000-11-21 | Mehrphasen-schalnetzteil mit verbessertem wirkungsgrad bei niederstromverbrauchsmodus |
Country Status (7)
Country | Link |
---|---|
US (1) | US6281666B1 (de) |
EP (1) | EP1264391B1 (de) |
JP (1) | JP2003527062A (de) |
KR (1) | KR100698499B1 (de) |
CN (1) | CN1264270C (de) |
DE (1) | DE60044785D1 (de) |
WO (1) | WO2001069768A1 (de) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3915200A (en) * | 1999-03-23 | 2000-10-09 | Advanced Energy Industries, Inc. | High frequency switch-mode dc powered computer system |
US6694438B1 (en) | 1999-07-02 | 2004-02-17 | Advanced Energy Industries, Inc. | System for controlling the delivery of power to DC computer components |
US6545450B1 (en) * | 1999-07-02 | 2003-04-08 | Advanced Energy Industries, Inc. | Multiple power converter system using combining transformers |
US6278263B1 (en) * | 1999-09-01 | 2001-08-21 | Intersil Corporation | Multi-phase converter with balanced currents |
US6803752B1 (en) | 2000-02-14 | 2004-10-12 | Linear Technology Corporation | Polyphase PWM regulator with high efficiency at light loads |
GB2407882B (en) * | 2001-02-08 | 2005-11-02 | Linear Techn Inc | Multiple phase switching regulators with stage shedding |
US6674274B2 (en) * | 2001-02-08 | 2004-01-06 | Linear Technology Corporation | Multiple phase switching regulators with stage shedding |
SE0102230L (sv) * | 2001-06-25 | 2002-12-26 | Ragnar Joensson | Switchkrets med multipla steg |
US20040233690A1 (en) * | 2001-08-17 | 2004-11-25 | Ledenev Anatoli V. | Multiple power converter system using combining transformers |
US6970364B2 (en) * | 2002-03-08 | 2005-11-29 | University Of Central Florida | Low cost AC/DC converter with power factor correction |
AU2003238828A1 (en) * | 2002-05-24 | 2003-12-12 | Arizona Board Of Regents | Integrated zvs synchronous buck dc-dc converter with adaptive control |
WO2003106826A2 (en) * | 2002-06-13 | 2003-12-24 | Pei Electronics, Inc. | Improved pulse forming converter |
US20060262623A1 (en) | 2002-10-15 | 2006-11-23 | Sehat Sutardja | Phase locked loop with temperature compensation |
US8952776B2 (en) * | 2002-12-13 | 2015-02-10 | Volterra Semiconductor Corporation | Powder core material coupled inductors and associated methods |
US7109689B2 (en) * | 2003-04-04 | 2006-09-19 | Intersil Americas Inc. | Transient-phase PWM power supply and method |
JP2007503196A (ja) * | 2003-08-18 | 2007-02-15 | 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 | Dc−dcコンバータ装置及び方法 |
US7265522B2 (en) * | 2003-09-04 | 2007-09-04 | Marvell World Trade Ltd. | Dynamic multiphase operation |
TW589791B (en) * | 2003-09-04 | 2004-06-01 | Micro Star Int Co Ltd | Synchronous parallel voltage conversion device |
JP3851303B2 (ja) * | 2003-09-08 | 2006-11-29 | ローム株式会社 | 多出力型電源装置及びこれを用いた携帯機器 |
CN1898853B (zh) * | 2003-12-22 | 2010-06-09 | 皇家飞利浦电子股份有限公司 | 开关电源 |
JP2007523585A (ja) * | 2004-02-17 | 2007-08-16 | アギア システムズ インコーポレーテッド | 多用途のインテリジェントな電源コントローラ |
US7239194B2 (en) * | 2004-03-25 | 2007-07-03 | Integral Wave Technologies, Inc. | Trench capacitor power supply system and method |
US7190210B2 (en) * | 2004-03-25 | 2007-03-13 | Integral Wave Technologies, Inc. | Switched-capacitor power supply system and method |
US8324872B2 (en) * | 2004-03-26 | 2012-12-04 | Marvell World Trade, Ltd. | Voltage regulator with coupled inductors having high coefficient of coupling |
US7234055B2 (en) * | 2004-08-24 | 2007-06-19 | Inventec Corporation | Computer operating booting system making use of multi-buttons |
US7315463B2 (en) * | 2004-09-30 | 2008-01-01 | Intel Corporation | Apparatus and method for multi-phase transformers |
WO2006109223A1 (en) * | 2005-04-14 | 2006-10-19 | Koninklijke Philips Electronics N.V. | Communication in phase shifted driven power converters |
US20060255777A1 (en) * | 2005-05-10 | 2006-11-16 | Koertzen Henry W | Apparatus and method for improving voltage converter low load efficiency |
US7504808B2 (en) * | 2005-06-30 | 2009-03-17 | Intel Corporation | Multiphase transformer for a multiphase DC-DC converter |
US20070097571A1 (en) * | 2005-07-07 | 2007-05-03 | Intel Corporation | Multiphase voltage regulation using paralleled inductive circuits having magnetically coupled inductors |
US7602155B2 (en) * | 2005-07-27 | 2009-10-13 | Artesyn Technologies, Inc. | Power supply providing ultrafast modulation of output voltage |
US7294976B1 (en) | 2005-09-23 | 2007-11-13 | Advanced Micro Devices, Inc. | Split power supply subsystem with isolated voltage supplies to satisfy a predetermined power limit |
JP4459918B2 (ja) * | 2006-03-16 | 2010-04-28 | 富士通テン株式会社 | スイッチングレギュレータ |
KR100849215B1 (ko) * | 2007-01-17 | 2008-07-31 | 삼성전자주식회사 | 전원제어장치, 방법, 및 상기 전원제어장치를 구비하는시스템 |
US7859336B2 (en) * | 2007-03-13 | 2010-12-28 | Astec International Limited | Power supply providing ultrafast modulation of output voltage |
US8618788B2 (en) * | 2007-03-30 | 2013-12-31 | Malay Trivedi | Dynamically adjusted multi-phase regulator |
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JP5049637B2 (ja) * | 2007-04-12 | 2012-10-17 | 三菱電機株式会社 | Dc/dc電力変換装置 |
US7812581B2 (en) * | 2007-05-04 | 2010-10-12 | Intersil Americas Inc. | Pulse adding scheme for smooth phase dropping at light load conditions for multiphase voltage regulators |
CN101350557B (zh) * | 2007-07-18 | 2011-04-27 | 华为技术有限公司 | 一种电源调整装置 |
US7994761B2 (en) * | 2007-10-08 | 2011-08-09 | Astec International Limited | Linear regulator with RF transistors and a bias adjustment circuit |
US8183841B2 (en) * | 2008-01-07 | 2012-05-22 | Semiconductor Components Industries, Llc | Multi-phase power supply controller and method therefor |
US7999520B2 (en) * | 2008-04-23 | 2011-08-16 | Dell Products L.P. | Static phase shedding for voltage regulators based upon circuit identifiers |
JP5275688B2 (ja) * | 2008-06-04 | 2013-08-28 | 住友重機械工業株式会社 | コンバータ装置 |
US8228049B2 (en) * | 2008-07-14 | 2012-07-24 | Intersil Americas LLC | Advanced phase number control for multiphase converters |
US7948222B2 (en) | 2009-02-05 | 2011-05-24 | Advanced Micro Devices, Inc. | Asymmetric topology to boost low load efficiency in multi-phase switch-mode power conversion |
US8930723B2 (en) * | 2009-10-07 | 2015-01-06 | Dell Products L.P. | System and method for multi-phase voltage regulation |
JP5519404B2 (ja) | 2010-05-25 | 2014-06-11 | 国立大学法人豊橋技術科学大学 | スイッチング回路及び包絡線信号増幅器 |
CN102457167B (zh) * | 2010-10-19 | 2016-03-16 | 雅达电子国际有限公司 | 多电平并联功率变换器 |
JP5801489B2 (ja) | 2011-08-17 | 2015-10-28 | ベレノス・クリーン・パワー・ホールディング・アーゲー | ハイブリッドシステムのdc/dcコンバータ |
JP5779043B2 (ja) * | 2011-08-23 | 2015-09-16 | 株式会社東芝 | Dc−dc変換器および情報処理装置 |
WO2013047543A1 (ja) * | 2011-09-28 | 2013-04-04 | 三洋電機株式会社 | 電力制御装置 |
KR101784885B1 (ko) * | 2011-10-14 | 2017-10-13 | 삼성전자주식회사 | 전력증폭기에서 인터리빙 스위칭 장치 및 방법 |
JP5741365B2 (ja) * | 2011-10-14 | 2015-07-01 | 富士通株式会社 | レギュレータ装置 |
TWI462430B (zh) * | 2012-02-02 | 2014-11-21 | Wistron Corp | 電源管理系統 |
JP5998739B2 (ja) * | 2012-08-20 | 2016-09-28 | 富士通株式会社 | レギュレータ装置 |
US9287778B2 (en) | 2012-10-08 | 2016-03-15 | Nvidia Corporation | Current parking response to transient load demands |
US9178421B2 (en) | 2012-10-30 | 2015-11-03 | Nvidia Corporation | Multi-stage power supply with fast transient response |
US9000786B2 (en) | 2013-02-15 | 2015-04-07 | Dell Products Lp | Methods and systems for defective phase identification and current sense calibration for multi-phase voltage regulator circuits |
JP2015128340A (ja) * | 2013-12-27 | 2015-07-09 | 株式会社オートネットワーク技術研究所 | 降圧装置及び昇圧装置 |
KR20160096477A (ko) * | 2015-02-05 | 2016-08-16 | 주식회사 현대아이티 | 전자칠판의 다중 파워보드 에너지 절감 장치 |
US9899920B2 (en) * | 2015-09-11 | 2018-02-20 | Mediatek Inc. | Voltage regulator and method for controlling output stages of voltage regulator |
AT517686B1 (de) | 2015-10-01 | 2017-04-15 | Avl List Gmbh | Verfahren zum Ansteuern eines multiphasigen Synchronwandlers |
US9658666B1 (en) * | 2015-12-18 | 2017-05-23 | Intel Corporation | Dynamic capacitor modulated voltage regulator |
JP6450884B2 (ja) | 2016-02-24 | 2019-01-09 | 本田技研工業株式会社 | 電源装置、機器及び制御方法 |
JP6461838B2 (ja) | 2016-02-24 | 2019-01-30 | 本田技研工業株式会社 | 電源装置、機器及び制御方法 |
JP6650506B2 (ja) | 2016-02-24 | 2020-02-19 | 本田技研工業株式会社 | 電源装置、機器及び制御方法 |
CN108333531B (zh) * | 2018-01-26 | 2021-03-09 | 苏州浪潮智能科技有限公司 | 一种多相开关电源效率调试装置、方法及系统 |
CN109586556B (zh) * | 2018-12-10 | 2020-02-07 | 郑州云海信息技术有限公司 | 一种多相脉宽降压调节电路及其调节方法 |
CN113157045B (zh) * | 2020-01-22 | 2023-10-24 | 台湾积体电路制造股份有限公司 | 电压调节器电路和方法 |
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JP2000075943A (ja) * | 1998-08-26 | 2000-03-14 | Hitachi Ltd | 電源装置 |
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US6137274A (en) | 2000-02-02 | 2000-10-24 | National Semiconductor Corporation | Switching DC-to-DC converter and conversion method with current sharing between paralleled channels |
-
2000
- 2000-03-14 US US09/523,107 patent/US6281666B1/en not_active Expired - Lifetime
- 2000-11-21 DE DE60044785T patent/DE60044785D1/de not_active Expired - Lifetime
- 2000-11-21 JP JP2001567117A patent/JP2003527062A/ja active Pending
- 2000-11-21 CN CNB008193118A patent/CN1264270C/zh not_active Expired - Fee Related
- 2000-11-21 EP EP00980615A patent/EP1264391B1/de not_active Expired - Lifetime
- 2000-11-21 KR KR1020027012083A patent/KR100698499B1/ko not_active IP Right Cessation
- 2000-11-21 WO PCT/US2000/031957 patent/WO2001069768A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US6281666B1 (en) | 2001-08-28 |
CN1451201A (zh) | 2003-10-22 |
WO2001069768A1 (en) | 2001-09-20 |
EP1264391B1 (de) | 2010-08-04 |
CN1264270C (zh) | 2006-07-12 |
KR20030069046A (ko) | 2003-08-25 |
KR100698499B1 (ko) | 2007-03-22 |
JP2003527062A (ja) | 2003-09-09 |
EP1264391A1 (de) | 2002-12-11 |
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