IL160167A0 - Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter - Google Patents

Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter

Info

Publication number
IL160167A0
IL160167A0 IL16016702A IL16016702A IL160167A0 IL 160167 A0 IL160167 A0 IL 160167A0 IL 16016702 A IL16016702 A IL 16016702A IL 16016702 A IL16016702 A IL 16016702A IL 160167 A0 IL160167 A0 IL 160167A0
Authority
IL
Israel
Prior art keywords
voltage
circuit
output
programmable
input voltage
Prior art date
Application number
IL16016702A
Other languages
English (en)
Original Assignee
Mobility Electronics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26674975&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL160167(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mobility Electronics Inc filed Critical Mobility Electronics Inc
Publication of IL160167A0 publication Critical patent/IL160167A0/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • 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
    • 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33561—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having more than one ouput with independent control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Dc-Dc Converters (AREA)
  • Rectifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)
IL16016702A 2001-10-31 2002-02-08 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter IL160167A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33578501P 2001-10-31 2001-10-31
US10/005,961 US6643158B2 (en) 2001-10-31 2001-12-03 Dual input AC/DC to programmable DC output converter
PCT/US2002/003542 WO2003038981A1 (en) 2001-10-31 2002-02-08 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter

Publications (1)

Publication Number Publication Date
IL160167A0 true IL160167A0 (en) 2004-07-25

Family

ID=26674975

Family Applications (2)

Application Number Title Priority Date Filing Date
IL16016702A IL160167A0 (en) 2001-10-31 2002-02-08 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter
IL160167A IL160167A (en) 2001-10-31 2004-02-02 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL160167A IL160167A (en) 2001-10-31 2004-02-02 Dual input ac and dc power supply having a programmable dc output utilizing a secondary buck converter

Country Status (15)

Country Link
US (2) US6643158B2 (xx)
EP (1) EP1440502B1 (xx)
JP (1) JP2005507629A (xx)
KR (1) KR100636611B1 (xx)
CN (1) CN1541439A (xx)
AT (1) ATE306140T1 (xx)
AU (1) AU2002242115B2 (xx)
CA (1) CA2454044C (xx)
DE (2) DE60206519T2 (xx)
ES (1) ES2217995T3 (xx)
IL (2) IL160167A0 (xx)
NO (1) NO326380B1 (xx)
RU (2) RU2308143C1 (xx)
TR (1) TR200400659T3 (xx)
WO (2) WO2003038981A1 (xx)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441589B1 (en) * 2001-04-02 2002-08-27 Bellsouth Intellectual Property Corporation Portable battery recharge station
US6920056B2 (en) * 2001-10-31 2005-07-19 Mobility Electronics, Inc. Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback
US6643158B2 (en) * 2001-10-31 2003-11-04 Mobility Electronics, Inc. Dual input AC/DC to programmable DC output converter
US7701739B2 (en) * 2001-12-03 2010-04-20 Igo, Inc. Portable device having integral voltage connector
US6903950B2 (en) * 2001-12-03 2005-06-07 Mobility Electronics, Inc. Programmable power converter
US6791853B2 (en) * 2001-12-03 2004-09-14 Mobility Electronics, Inc. Dual input AC/DC power converter having a programmable peripheral power hub module
US20030197425A1 (en) * 2001-12-05 2003-10-23 Montante Charles J. Dual input voltage adapter system and method
US6893153B2 (en) * 2002-06-28 2005-05-17 Hewlett-Packard Development Company, L.P. Temperature-indicating power adapter and electronic device that operates therewith
US7148659B2 (en) * 2003-06-20 2006-12-12 Comarco Wireless Technologies, Inc. Programmable AC/DC power supply
JP4221437B2 (ja) * 2003-11-07 2009-02-12 エムパシックス エルエルシー 自動電力検知システム及び方法
US7166937B2 (en) * 2003-12-15 2007-01-23 Radio Shack Corporation Power supply, and associated method, exhibiting selectable electrical characteristics
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
US7548441B2 (en) 2004-02-24 2009-06-16 Vlt, Inc. Universal AC adapter
US7561446B1 (en) 2005-09-15 2009-07-14 Vlt, Inc. Double-clamped ZVS buck-boost power converter
US20080303483A1 (en) * 2004-06-10 2008-12-11 Sendyne Corporation External Versatile Battery with Power Saving Mode
US7646107B2 (en) * 2004-09-30 2010-01-12 Targus Group Internatnional, Inc. Programmable power adaptor
US7108528B2 (en) * 2004-11-08 2006-09-19 Rrc Power Solutions Gmbh Power supply connector
US20060098358A1 (en) * 2004-11-08 2006-05-11 Wambsganss Peter M Power supply configured to detect a power source
US7408132B2 (en) * 2004-11-08 2008-08-05 Rrc Power Solutions Gmbh Temperature sensor for power supply
US20060098369A1 (en) * 2004-11-08 2006-05-11 Wambsganss Peter M Microcontroller controlled power supply
US7151678B2 (en) * 2004-12-15 2006-12-19 Motorola, Inc. Power system with redundant power supply apparatus
US7466042B2 (en) * 2005-04-06 2008-12-16 Flexsil, Inc. Universal DC power
CN100413192C (zh) * 2005-04-08 2008-08-20 中国科学院声学研究所 一种用于传感器的电编程直流-直流升压偏压电路
US7298120B2 (en) * 2005-05-11 2007-11-20 Radio Shack Corporation Apparatus, and associated method, for converting electrical power into form for powering a load device
TWI327805B (en) 2005-05-12 2010-07-21 Lg Display Co Ltd Apparatus for supplying power source
KR100682991B1 (ko) * 2005-05-12 2007-02-20 엘지전자 주식회사 전원 공급 방법 및 이를 수행하기 위한 장치
US7101226B1 (en) * 2005-06-08 2006-09-05 Wave Intellectual Property, Inc. Compact contour electrical converter package
US20070029879A1 (en) * 2005-08-04 2007-02-08 Eldredge James G Distribution of universal DC power in buildings
US20070055791A1 (en) * 2005-08-23 2007-03-08 Steve Wood Integrated power converter and I/O expansion
US7566979B1 (en) 2005-10-25 2009-07-28 High Tide Associates, Inc. Electrical power source
TWM292207U (en) * 2005-12-07 2006-06-11 Sanhan Technology Corp Power supply device
US7273384B1 (en) * 2006-04-11 2007-09-25 Modern Sense Limited Universal battery charger and/or power adaptor
JP4882482B2 (ja) * 2006-04-24 2012-02-22 パナソニック株式会社 電力供給装置
KR100771780B1 (ko) * 2006-04-24 2007-10-30 삼성전기주식회사 과전압 보호 및 듀티 제어 기능을 갖는 ｌｅｄ 구동장치
US7642671B2 (en) 2006-04-28 2010-01-05 Acco Brands Usa Llc Power supply system providing two output voltages
US7686216B2 (en) 2006-06-13 2010-03-30 Hand Held Products, Inc. Method and apparatus for uniquely associating a bar code reading terminal to a cash register in a retail store network
US20080059816A1 (en) * 2006-08-30 2008-03-06 Frank Patrick Paniagua Power supply capable of receiving digital communications from electronic devices
US8296587B2 (en) 2006-08-30 2012-10-23 Green Plug, Inc. Powering an electrical device through a legacy adapter capable of digital communication
US8059436B2 (en) * 2006-12-07 2011-11-15 Northern Power Systems, Inc. Modular power converters usable alone or in a multiphase power converter
US7745954B1 (en) 2007-01-15 2010-06-29 Polsinelli Shughart PC Power sampling systems and methods
KR100833764B1 (ko) * 2007-01-22 2008-05-29 삼성에스디아이 주식회사 직류-직류 컨버터를 갖는 유기 전계 발광 표시 장치
US7945370B2 (en) * 2008-02-07 2011-05-17 Caterpillar Inc. Configuring an engine control module
AU2009240669B2 (en) * 2008-04-22 2013-08-01 Belkin International, Inc. Improved power supply
US9024581B2 (en) * 2008-05-21 2015-05-05 James W. McGinley Charger plug with improved package
US7826240B2 (en) * 2008-06-26 2010-11-02 Fsp Technology Inc. Adapter connection structure
JP2010015340A (ja) * 2008-07-03 2010-01-21 Fujitsu Component Ltd 携帯可能なコーンソール装置
US8441216B2 (en) 2008-09-03 2013-05-14 ALVA Systems, Inc. Power supply system for a building
CN101740972A (zh) * 2008-11-21 2010-06-16 神讯电脑(昆山)有限公司 电源转接器
KR20110008553A (ko) * 2009-07-20 2011-01-27 삼성전자주식회사 반도체 메모리 장치 및 그 제조 방법
AU2011203664A1 (en) * 2010-01-05 2012-08-02 Belkin International, Inc. Improved power supply and method related thereto
EP2532063A4 (en) * 2010-02-04 2014-07-09 Belkin International Inc IMPROVED GROUNDING DETECTION CIRCUIT AND METHOD OF MANUFACTURING THE SAME
US20120126621A1 (en) 2010-11-10 2012-05-24 Michael Scott Brownlee Lighting system
WO2012177810A2 (en) 2011-06-20 2012-12-27 Belkin International, Inc. Improved electric power supply and related methods
GB201116923D0 (en) 2011-09-30 2011-11-16 Danmedical Ltd Improvements relating to medical apparatus and accessories
CN104115385B (zh) * 2012-01-06 2017-07-21 飞利浦照明控股有限公司 具有分离降压和升压转换电路的功率转换器
WO2013108155A2 (en) * 2012-01-19 2013-07-25 Koninklijke Philips N.V. Power supply device
US8550827B1 (en) 2012-07-25 2013-10-08 Targus Group International, Inc. Multi-sleeve power tips
US8821199B2 (en) 2012-07-25 2014-09-02 Targus Group International, Inc. Multi-prong power tip adaptor
WO2014027987A1 (en) 2012-08-15 2014-02-20 Whitaker Bradford K Light emitting apparatus and method of manufacturing and using the same
CN103683905A (zh) * 2012-09-07 2014-03-26 鸿富锦精密工业（深圳）有限公司 电压转换器
US9335780B1 (en) * 2013-01-07 2016-05-10 Lockheed Martin Corporation Input range expander for power supplies
US11083067B2 (en) * 2013-03-15 2021-08-03 Hatch Transformers, Inc. Electrical power supply with removable plug-in cartridge
US20140265931A1 (en) * 2013-03-15 2014-09-18 Hatch Transformers, Inc. Electrical Power Supply With Removable Plug-In Cartridge
WO2016021358A1 (ja) * 2014-08-05 2016-02-11 ソニー株式会社 交流直流共用プラグ及び交流直流共用機器
DE102014219787A1 (de) * 2014-09-30 2016-03-31 Robert Bosch Gmbh Schaltnetzteil mit zumindest einem Leistungsteil und zumindest einem Hilfsnetzteil
CN104595925A (zh) * 2015-02-04 2015-05-06 中国海洋石油总公司 一种气枪震源点火装置
WO2016154759A1 (en) 2015-04-02 2016-10-06 Telcodium Inc. A dual-input single-output power supply
KR102471497B1 (ko) * 2016-04-01 2022-11-28 삼성전자주식회사 전원 공급 시스템 및 파워 모듈
US10122179B2 (en) * 2016-05-19 2018-11-06 Qualcomm Incorporated Power supplies with feedback
CN106451746A (zh) * 2016-10-18 2017-02-22 广西电网有限责任公司电力科学研究院 一种户外测试仪供电方法
CN107579650A (zh) * 2017-08-21 2018-01-12 上海空间电源研究所 多源融合功率变换拓扑电路及其变换拓扑方法
WO2020254003A1 (en) * 2019-06-21 2020-12-24 Signify Holding B.V. An isolated converter and led driver using the isolated converter
WO2021050397A1 (en) 2019-09-10 2021-03-18 Hatch Transformers, Inc. Methods and apparatuses for dimming a constant-voltage output led driver
CN114759773B (zh) * 2022-04-22 2023-11-03 苏州浪潮智能科技有限公司 一种服务器多输入电源、控制方法及存储介质

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741265A (en) 1927-03-16 1929-12-31 Wappler Frederick Charles Transformer
US2427111A (en) 1942-04-14 1947-09-09 Remington Rand Inc Converter
US2792559A (en) 1953-03-02 1957-05-14 Garland A Maberry Plug connector reversing switch
US3201617A (en) 1962-04-20 1965-08-17 Westinghouse Electric Corp Connector including a rectifier for voltage reduction
GB1031469A (en) 1962-10-10 1966-06-02 Lucas Industries Ltd Power control circuits
US3256466A (en) 1962-10-12 1966-06-14 Adtrol Electronics Inc Socket insert for varying the intensity of a light bulb
US3281747A (en) 1963-02-25 1966-10-25 Dollar Electric Company Multi-tap plug
US3452215A (en) 1966-09-26 1969-06-24 Eugene Alessio Light bulb socket adapter
US3484864A (en) 1966-10-20 1969-12-16 Gen Instrument Corp Combined connector and rectifier
US3581480A (en) 1969-09-30 1971-06-01 Black & Decker Mfg Co Multiple-function receptacle and interconnecting plugs therefor
US3784956A (en) 1972-06-05 1974-01-08 Gte Automatic Electric Lab Inc Programmable electrical connector
US3870946A (en) 1973-12-13 1975-03-11 Nordson Corp Quick connect modular voltage multiplier
US3996564A (en) * 1974-06-26 1976-12-07 International Business Machines Corporation Input/output port control
GB1515701A (en) 1975-02-19 1978-06-28 Gillette Co Plug for voltage adaptation
US4089041A (en) 1975-08-07 1978-05-09 Amp Incorporated Circuit programming device
DE2647829A1 (de) 1976-10-22 1978-04-27 Centra Buerkle Gmbh & Co Manuell programmierbarer programmspeicher
US4239319A (en) 1978-11-13 1980-12-16 General Motors Corporation Electrical component package for interconnection between plug and socket connectors
US4258969A (en) 1979-11-19 1981-03-31 Stallard Jerrel L Reversing plug connector
US4622627A (en) 1984-02-16 1986-11-11 Theta-J Corporation Switching electrical power supply utilizing miniature inductors integrally in a PCB
DE3688456T2 (de) 1985-11-15 1993-09-09 Nippon Electric Co Startsteuerschaltung zur anpassung eines stromkonvertors an verschiedene lasten.
US4713642A (en) 1986-05-07 1987-12-15 Westinghouse Electric Corp. Face connected instrument transformer
US4885674A (en) 1988-03-28 1989-12-05 Varga Ljubomir D Synthesis of load-independent switch-mode power converters
US5040990A (en) 1989-05-09 1991-08-20 Prince Corporation Modular vehicle electronic system
US5019954A (en) 1989-06-23 1991-05-28 Allied-Signal Inc. AC/DC conversion with reduced supply waveform distortion
US5044964A (en) 1990-07-30 1991-09-03 Xerox Corporation Programmable connector module
US5092788A (en) 1990-12-03 1992-03-03 Motorola, Inc. Self-contained universal accessory connector and seal
US5181859A (en) 1991-04-29 1993-01-26 Trw Inc. Electrical connector circuit wafer
US5428288A (en) 1991-04-29 1995-06-27 Trw Inc. Microelectric monitoring device
US5455734A (en) 1991-04-29 1995-10-03 Trw Inc. Insert device for electrical relays, solenoids, motors, controllers, and the like
US5241217A (en) * 1991-11-07 1993-08-31 Premier Power, Inc. UPS with input commutation between AC and DC sources of power
EP0558876A1 (en) 1992-03-03 1993-09-08 STMicroelectronics S.r.l. A semiconductor device package with shaped parts for direct coupling to standard connectors
US5347211A (en) 1993-03-11 1994-09-13 Innova Electronics Corporation Selectable output power converter
US5369352A (en) 1993-04-26 1994-11-29 Ford Motor Company Universal electric vehicle charging adapter
US5414610A (en) 1993-06-21 1995-05-09 Ast Research, Inc. Universal power converter with single, shared power transformation circuit
US5621299A (en) 1994-01-27 1997-04-15 David A. Krall Rechargeable battery power supply with load voltage sensing, selectable output voltage and a wrist rest
US5636110A (en) 1994-04-26 1997-06-03 Comarco Wireless Technologies, Inc. Small form factor power supply
US5949213A (en) 1994-04-26 1999-09-07 Comarco Wireless Technologies, Inc. Method and system for charging rechargeable batteries
US5838554A (en) 1994-04-26 1998-11-17 Comarco Wireless Technologies, Inc. Small form factor power supply
US6091611A (en) 1994-04-26 2000-07-18 Comarco Wireless Technologies, Inc. Connectors adapted for controlling a small form factor power supply
US6172884B1 (en) 1994-04-26 2001-01-09 Comarco Wireless Technologies, Inc. Small form factor power supply for powering electronics appliances
US5479331A (en) 1994-04-26 1995-12-26 Comarco Wireless Technologies, Inc. Small form factor power supply
US5770895A (en) 1995-06-08 1998-06-23 Tokyo Electron Limited Operation control device and method for a plurality of electric power consuming systems
USD391227S (en) 1996-01-29 1998-02-24 Empire Engineering Smart adapter
US5715156A (en) * 1996-06-24 1998-02-03 Yilmaz; G. George Method and apparatus for providing AC or DC power for battery powered tools
US5731693A (en) 1996-10-23 1998-03-24 Eldec Corporation (A Washington Corporation) Power supply for cellular communication stations
US5801513A (en) 1996-12-31 1998-09-01 Motorola, Inc. Apparatus for charging batteries and supplying backup power
US5886422A (en) 1997-07-30 1999-03-23 Spartec International Corporation Universal electric power controller
US5901056A (en) 1997-12-03 1999-05-04 Hung; Sheng-Chuan DC power supply device adapted to operate with an AC power supply or with a car battery via a cigarette lighter
JP2000014043A (ja) 1998-06-05 2000-01-14 Internatl Business Mach Corp <Ibm> 無停電電源装置
EP1001513B1 (en) 1998-11-16 2009-06-03 Alcatel Lucent Universal switched power converter
US6064177A (en) * 1999-01-05 2000-05-16 Dixon; Steven C. Two-part battery charger/power cable article with multiple device capability
US6137280A (en) 1999-01-22 2000-10-24 Science Applications International Corporation Universal power manager with variable buck/boost converter
US6134125A (en) * 1999-05-17 2000-10-17 Stmicroelectronics, Inc. AC and DC input power supply
US6483730B2 (en) * 1999-08-13 2002-11-19 Powerware Corporation Power converters with AC and DC operating modes and methods of operation thereof
US6278624B1 (en) 1999-12-01 2001-08-21 Hewlett-Packard Company High availability DC power supply with isolated inputs, diode-or-connected outputs, and power factor correction
JP3304944B2 (ja) 2000-02-07 2002-07-22 株式会社ニプロン 無停電性スイッチングレギュレータ
US6297972B1 (en) * 2000-05-10 2001-10-02 Qing Chen Backup power stage associated with a dual input power supply and method of operating the same
KR100386857B1 (ko) * 2000-12-13 2003-06-09 (주)에스피에스 교류/직류 겸용 전원장치
US6643158B2 (en) * 2001-10-31 2003-11-04 Mobility Electronics, Inc. Dual input AC/DC to programmable DC output converter

Also Published As

Publication number Publication date
IL160167A (en) 2009-02-11
RU2274939C2 (ru) 2006-04-20
EP1440502A1 (en) 2004-07-28
WO2003038978A1 (en) 2003-05-08
US6775163B2 (en) 2004-08-10
JP2005507629A (ja) 2005-03-17
DE02707726T1 (de) 2004-11-11
KR20040072611A (ko) 2004-08-18
CA2454044C (en) 2005-05-10
CN1541439A (zh) 2004-10-27
NO326380B1 (no) 2008-11-24
WO2003038981A1 (en) 2003-05-08
ES2217995T3 (es) 2006-04-16
TR200400659T3 (xx) 2004-08-23
RU2005139542A (ru) 2007-06-10
US20030103366A1 (en) 2003-06-05
AU2002242115B2 (en) 2006-09-14
RU2308143C1 (ru) 2007-10-10
US20040037102A1 (en) 2004-02-26
RU2004104345A (ru) 2005-06-27
DE60206519T2 (de) 2006-07-13
ES2217995T1 (es) 2004-11-16
NO20040455L (no) 2004-06-21
DE60206519D1 (de) 2006-02-16
KR100636611B1 (ko) 2006-10-23
EP1440502B1 (en) 2005-10-05
CA2454044A1 (en) 2003-05-08
US6643158B2 (en) 2003-11-04
ATE306140T1 (de) 2005-10-15

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