WO2007100613A3 - Power supply for battery powered devices - Google Patents

Power supply for battery powered devices Download PDF

Info

Publication number
WO2007100613A3
WO2007100613A3 PCT/US2007/004627 US2007004627W WO2007100613A3 WO 2007100613 A3 WO2007100613 A3 WO 2007100613A3 US 2007004627 W US2007004627 W US 2007004627W WO 2007100613 A3 WO2007100613 A3 WO 2007100613A3
Authority
WO
WIPO (PCT)
Prior art keywords
power supply
battery powered
circuitry
battery
powered devices
Prior art date
Application number
PCT/US2007/004627
Other languages
French (fr)
Other versions
WO2007100613A2 (en
Inventor
Jon S Eager
Peter F Hoffman
Original Assignee
Eveready Battery Inc
Jon S Eager
Peter F Hoffman
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 Eveready Battery Inc, Jon S Eager, Peter F Hoffman filed Critical Eveready Battery Inc
Priority to NZ570221A priority Critical patent/NZ570221A/en
Priority to EP07751393.5A priority patent/EP1994624B1/en
Priority to AU2007221261A priority patent/AU2007221261B2/en
Priority to CA2642153A priority patent/CA2642153C/en
Priority to CN2007800064660A priority patent/CN101390270B/en
Publication of WO2007100613A2 publication Critical patent/WO2007100613A2/en
Publication of WO2007100613A3 publication Critical patent/WO2007100613A3/en

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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries

Abstract

An auxiliary power supply (150) includes an auxiliary battery (152), power supply circuitry (154), and a connector (108b). The power supply circuitry (154) supplies an output which provides electrical energy for powering the electrical circuitry (102) of a battery powered device (100) and for recharging a battery (104) associated therewith. In one embodiment, the power supply circuitry (154) supplies an output current which is a function of the charge state of the auxiliary battery (152) and a load current presented by the electrical circuitry (102).
PCT/US2007/004627 2006-02-23 2007-02-20 Power supply for battery powered devices WO2007100613A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NZ570221A NZ570221A (en) 2006-02-23 2007-02-20 An auxiliary power supply for use with battery powered devices
EP07751393.5A EP1994624B1 (en) 2006-02-23 2007-02-20 Power supply for battery powered devices
AU2007221261A AU2007221261B2 (en) 2006-02-23 2007-02-20 Power supply for battery powered devices
CA2642153A CA2642153C (en) 2006-02-23 2007-02-20 Power supply for battery powered devices
CN2007800064660A CN101390270B (en) 2006-02-23 2007-02-20 Power supply for battery powered devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/360,789 2006-02-23
US11/360,789 US7531986B2 (en) 2006-02-23 2006-02-23 Power supply for battery powered devices

Publications (2)

Publication Number Publication Date
WO2007100613A2 WO2007100613A2 (en) 2007-09-07
WO2007100613A3 true WO2007100613A3 (en) 2007-12-06

Family

ID=38427457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/004627 WO2007100613A2 (en) 2006-02-23 2007-02-20 Power supply for battery powered devices

Country Status (7)

Country Link
US (3) US7531986B2 (en)
EP (2) EP3249772A1 (en)
CN (1) CN101390270B (en)
AU (1) AU2007221261B2 (en)
CA (1) CA2642153C (en)
NZ (1) NZ570221A (en)
WO (1) WO2007100613A2 (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8261100B2 (en) * 2006-08-30 2012-09-04 Green Plug, Inc. Power adapter capable of communicating digitally with electronic devices using packet-based protocol
US7808206B2 (en) 2006-10-31 2010-10-05 Semiconductor Energy Laboratory Co., Ltd. Electric power charge and discharge system
JP2008187773A (en) * 2007-01-26 2008-08-14 Fujitsu Ltd Power supply device and communication apparatus
US20090093687A1 (en) * 2007-03-08 2009-04-09 Telfort Valery G Systems and methods for determining a physiological condition using an acoustic monitor
KR20090028196A (en) * 2007-09-14 2009-03-18 삼성전자주식회사 Apparatus and method for charging in mobile phone
US7944088B2 (en) * 2007-11-11 2011-05-17 Sam Duyka Battery backup device
US9300203B2 (en) 2007-12-10 2016-03-29 Clevx, Llc Battery power supply with automatic load sensing
US20120049800A1 (en) * 2010-08-25 2012-03-01 Clevx, Llc Power supply system with automatic sensing mechanism and method of operation thereof
US8090885B2 (en) * 2008-01-14 2012-01-03 Microsoft Corporation Automatically configuring computer devices wherein customization parameters of the computer devices are adjusted based on detected removable key-pad input devices
WO2010058410A1 (en) * 2008-11-20 2010-05-27 Venu Vasala Mobile powering device
DE102009004098B4 (en) * 2009-01-08 2010-10-07 Fujitsu Siemens Computers Gmbh An assembly comprising a computer and an electronic peripheral device and computer, peripheral device and method for powering a computer
WO2012085962A1 (en) * 2010-12-20 2012-06-28 Hitachi, Ltd. Method for recharging a backup battery after power failure with minimal service disruption and corresponding storage apparatus
CN102870272B (en) * 2011-04-28 2015-09-02 丰田自动车株式会社 Power brick
EP2707936B1 (en) * 2011-05-10 2018-08-01 Stephen G. Johnsen Mobile variable power system and method
KR101790046B1 (en) 2011-07-15 2017-10-26 삼성전자주식회사 Device and method for charging a master device using a detachable device
US20130076299A1 (en) * 2011-09-23 2013-03-28 Wu Chin Chao Charging device capable of automatically distributing charging current
US9690315B2 (en) * 2011-11-22 2017-06-27 Raytheon Company Constant input current filter for power supplies and related system and method
CN102593891A (en) * 2012-01-19 2012-07-18 上海交通大学 Method and system for managing standby battery of electric vehicle
US9365115B2 (en) * 2012-01-20 2016-06-14 Ford Global Technologies, Llc System and method for vehicle power management
US9172304B2 (en) 2012-02-27 2015-10-27 Raytheon Company Constant input current filter using high-frequency switching for power supplies and related system and method
US20140125272A1 (en) * 2012-11-07 2014-05-08 Motorola Solutions, Inc. Method and apparatus for charging a battery in parallel with a device powered by the battery
GB201303857D0 (en) * 2013-03-05 2013-04-17 Brogan Hugh Multi product battery booster
US20140300311A1 (en) * 2013-04-08 2014-10-09 Magnadyne Corporation Portable power bank and battery booster
US9780601B2 (en) 2013-06-04 2017-10-03 Seagate Technology Llc Battery assisted power
US9291684B2 (en) * 2013-06-28 2016-03-22 Rosemount, Inc. Logic capable power module
MY187683A (en) * 2013-09-27 2021-10-11 Intel Corp Apparatus and method to change current limit
CN103488024A (en) * 2013-10-16 2014-01-01 李起武 Microcamera
US9511676B2 (en) * 2014-01-31 2016-12-06 Ford Global Technologies Llc Portable EV energy transfer apparatus and method
US10020665B2 (en) * 2014-05-20 2018-07-10 Intel Corporation Power delivery system
US10228751B2 (en) 2014-08-06 2019-03-12 Apple Inc. Low power mode
US9647489B2 (en) 2014-08-26 2017-05-09 Apple Inc. Brownout avoidance
CN109768601A (en) * 2014-11-11 2019-05-17 广东欧珀移动通信有限公司 Power supply adaptor and terminal
US9985449B2 (en) 2014-11-11 2018-05-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method, power adapter and terminal
ES2715701T3 (en) * 2014-11-11 2019-06-05 Guangdong Oppo Mobile Telecommunications Corp Ltd Power adapter, terminal and charging system
KR20170004160A (en) * 2015-07-01 2017-01-11 엘지전자 주식회사 Mobile terminal and method for controlling the same
US11170626B2 (en) * 2015-09-17 2021-11-09 Luvozo Pbc Automated environment hazard detection
EP3416273B1 (en) * 2016-03-25 2022-01-26 Huawei Technologies Co., Ltd. Power supply circuit for load, and terminal
KR20170116853A (en) 2016-04-12 2017-10-20 삼성전자주식회사 Method for charging battery and electronic apparatus
EP3276775B1 (en) * 2016-07-27 2018-11-28 Samsung SDI Co., Ltd. A battery system for a hybrid vehicle
KR102582596B1 (en) * 2016-10-07 2023-09-25 삼성전자주식회사 Method for charging battery and electronic apparatus
US20210408615A1 (en) * 2017-02-08 2021-12-30 Litech Laboratories, Llc Monitoring System for Series-Connected Battery Cells
BR112020006341A2 (en) * 2017-11-01 2020-09-24 Philip Morris Products S.A. charger for aerosol generating devices
US10817307B1 (en) 2017-12-20 2020-10-27 Apple Inc. API behavior modification based on power source health
US10599199B1 (en) 2017-12-20 2020-03-24 Apple Inc. Systems and methods for power management at device shutdown
US11363133B1 (en) 2017-12-20 2022-06-14 Apple Inc. Battery health-based power management

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007293A1 (en) * 1992-09-21 1994-03-31 Motorola, Inc. Method and apparatus for charging a battery powered electronic device
WO1997049159A2 (en) * 1996-06-21 1997-12-24 Philips Electronics N.V. Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system
WO2000007275A1 (en) * 1998-07-28 2000-02-10 Double-Time Battery Corporation Wearable docking-holster system, with energy management, to support portable electronic devices
EP1113562A1 (en) * 1999-12-27 2001-07-04 Nec Corporation Charging system for portable equipment
WO2002017460A1 (en) * 2000-08-19 2002-02-28 Itechsolution Co., Ltd. Mobile phone charger using a usb
EP1523081A2 (en) * 2003-10-10 2005-04-13 R.F. Tech. Co., Ltd. Portable charger for mobile phones

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020101218A1 (en) * 1984-05-21 2002-08-01 Intermec Ip Corp Battery pack having memory
US5136229A (en) * 1991-07-15 1992-08-04 Galvin Jay M Power pack device
US5825155A (en) * 1993-08-09 1998-10-20 Kabushiki Kaisha Toshiba Battery set structure and charge/ discharge control apparatus for lithium-ion battery
FR2728408B1 (en) 1994-12-20 1997-01-31 Alsthom Cge Alcatel ELECTRICAL SUPPLY DEVICE, PARTICULARLY FOR PORTABLE DEVICES
US5635814A (en) * 1995-02-16 1997-06-03 International Components Corporation Modular battery system having a pluggable charging module
EP0736828A3 (en) * 1995-04-06 1997-11-12 Seiko Epson Corporation Battery driven electronic apparatus and method of controlling power supply in the apparatus
US5780992A (en) * 1995-08-09 1998-07-14 Norand Corporation Rechargeable battery system adaptable to a plurality of battery types
JPH0997629A (en) * 1995-09-29 1997-04-08 Sanyo Electric Co Ltd Plural lithium ion secondary battery charging method
US5698964A (en) * 1995-10-20 1997-12-16 Dell Usa, L.P. Adaptive power battery charging apparatus
US5831350A (en) * 1995-12-15 1998-11-03 Compaq Computer Corporation System using interchangeable nickel-based and lithium ion battery packs
JPH09271144A (en) * 1996-01-29 1997-10-14 Sony Corp Power supply identifying method, battery pack, and electronic device
US5814969A (en) * 1996-09-23 1998-09-29 Ericsson Inc. Apparatus for selectively activating a plurality of devices
US6043626A (en) * 1996-10-29 2000-03-28 Ericsson Inc. Auxiliary battery holder with multicharger functionality
JPH10136574A (en) * 1996-10-31 1998-05-22 Hitachi Ltd Battery control device
US6021332A (en) * 1997-04-01 2000-02-01 Motorola, Inc. Multi-mode radiotelephone having a multiple battery arrangement
IL121189A0 (en) * 1997-06-29 1997-11-20 Techtium Ltd Battery pack assembly
KR100254776B1 (en) * 1997-08-25 2000-05-01 윤종용 The charging and discharging methods of electric apparatus with a smart battery
US6314308B1 (en) * 1998-07-02 2001-11-06 Snaptrack, Inc. Method and apparatus for providing reserve power in a cellular telephone
US6357011B2 (en) * 1998-07-15 2002-03-12 Gateway, Inc. Bus-powered computer peripheral with supplement battery power to overcome bus-power limit
US6249105B1 (en) * 1998-11-13 2001-06-19 Neal Andrews System and method for detecting performance components of a battery pack
IL129797A0 (en) * 1999-05-05 2000-02-29 Techtium Ltd Rechargeable battery packs
US6411062B1 (en) 1999-09-21 2002-06-25 Sony Corporation Quick release battery and clip for portable device and method of implementing same
US6184655B1 (en) * 1999-12-10 2001-02-06 Stryker Corporation Battery charging system with internal power manager
KR100595718B1 (en) * 2000-07-28 2006-07-03 엘지전자 주식회사 Secondary smart battery connection apparatus and method of portable computer system
GB2366467B (en) 2000-08-23 2003-11-26 Motorola Inc Mobile terminal battery power conservation
KR200216672Y1 (en) * 2000-09-30 2001-03-15 유선일 Handy chager for cellular phones
US6597151B1 (en) * 2000-10-02 2003-07-22 3Com Corporation Portable auxiliary battery pack for extended use and recharging of personal digital assistants
CA2363246C (en) * 2000-11-06 2006-02-21 Research In Motion Limited Portable battery charger
US6472848B2 (en) * 2001-01-18 2002-10-29 Hewlett-Packard Company Reducing battery discharge current by throttling CPU power
JP3558059B2 (en) * 2001-08-10 2004-08-25 セイコーエプソン株式会社 Power supply control circuit and electronic equipment
US6577102B1 (en) * 2001-09-21 2003-06-10 Defibtech Llc Medical device battery system including a secondary power supply
US6628107B1 (en) * 2001-10-31 2003-09-30 Symbol Technologies, Inc. Power management for a portable electronic device
TW542480U (en) * 2001-11-13 2003-07-11 Yi Chang Hsiang Ind Co Ltd Mobile phone battery
KR100433397B1 (en) * 2001-11-20 2004-06-02 삼성전자주식회사 Card type device capable of being used in secondary battery and host for using the card type device
US20030220145A1 (en) * 2002-05-22 2003-11-27 Erickson Craig S. Digital camera and networking accessories for a portable video game device
US20040204171A1 (en) * 2002-08-05 2004-10-14 Chao Ming Chien Mobile power supply device for mobile telephone
JP3832426B2 (en) * 2002-12-10 2006-10-11 ソニー株式会社 Secondary battery, display method, recording medium, and program
US6914417B2 (en) * 2003-04-29 2005-07-05 Valence Technology, Inc. Electrical energy systems, power supply apparatuses, and electrical energy supply methods
US6864664B2 (en) * 2003-06-06 2005-03-08 Sony Corporation Circuit for charging supplemental battery in portable electronic device
US6864666B2 (en) * 2003-06-24 2005-03-08 Dell Products L.P. 4 and 3 series battery stack voltage power source selector
JP4842531B2 (en) * 2003-10-07 2011-12-21 エーケージー アコースティックス ゲーエムベーハー Battery powered devices
US20050077869A1 (en) * 2003-10-14 2005-04-14 Yueh Wen Hsiang Combinational charger
EP1524829B1 (en) * 2003-10-17 2009-11-25 Research In Motion Limited Battery management system and method
JP3826929B2 (en) * 2003-10-27 2006-09-27 ソニー株式会社 Battery pack
JP4204446B2 (en) * 2003-11-14 2009-01-07 ソニー株式会社 Battery pack, battery protection processing device, and activation control method for battery protection processing device
US7535196B2 (en) * 2004-01-22 2009-05-19 Nec Corporation Power apparatus and electronic equipment for cellular phone having main battery and attachable battery
US7271568B2 (en) * 2004-02-11 2007-09-18 Research In Motion Limited Battery charger for portable devices and related methods
US7679316B2 (en) * 2004-02-17 2010-03-16 Research In Motion Limited Method and apparatus for controlling a charging state in a mobile electronic device
EP2015422B1 (en) 2004-02-26 2011-07-06 Research In Motion Limited Electronic device including handheld electronic device with dual battery configuration, and associated method
CN1705182A (en) * 2004-06-02 2005-12-07 连展科技（深圳）有限公司 Portable power supply unit concurrently having transmission interface and charging system
EP1603008A1 (en) 2004-06-02 2005-12-07 Advanced-Connected Inc. Portable power supply with computer port
KR20050120874A (en) * 2004-06-21 2005-12-26 주식회사 아트랑 Mobile charger
KR100630929B1 (en) * 2004-12-03 2006-10-02 삼성전자주식회사 Electronic Equipment System and Control Method Thereof
US20060145661A1 (en) * 2004-12-30 2006-07-06 Joseph Patino System and method for operating a multiple charger
US7489105B2 (en) * 2005-03-21 2009-02-10 Eveready Battery Company, Inc. Portable power supply
US20060226805A1 (en) * 2005-04-11 2006-10-12 Tsung-I Yu Mobile battery-charging container
US20060232243A1 (en) * 2005-04-13 2006-10-19 Dabdoub David A Electrical appliance for use with batteries
CN2784719Y (en) 2005-04-21 2006-05-31 明辉光源科技(深圳)有限公司 Multipurpose chargeable photoelectric lighting lamp
US20070063669A1 (en) * 2005-09-21 2007-03-22 Keating Michael J Portable battery charger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994007293A1 (en) * 1992-09-21 1994-03-31 Motorola, Inc. Method and apparatus for charging a battery powered electronic device
WO1997049159A2 (en) * 1996-06-21 1997-12-24 Philips Electronics N.V. Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system
WO2000007275A1 (en) * 1998-07-28 2000-02-10 Double-Time Battery Corporation Wearable docking-holster system, with energy management, to support portable electronic devices
EP1113562A1 (en) * 1999-12-27 2001-07-04 Nec Corporation Charging system for portable equipment
WO2002017460A1 (en) * 2000-08-19 2002-02-28 Itechsolution Co., Ltd. Mobile phone charger using a usb
EP1523081A2 (en) * 2003-10-10 2005-04-13 R.F. Tech. Co., Ltd. Portable charger for mobile phones

Also Published As

Publication number Publication date
CN101390270B (en) 2011-08-10
AU2007221261B2 (en) 2010-07-22
EP1994624A2 (en) 2008-11-26
EP3249772A1 (en) 2017-11-29
US20070194750A1 (en) 2007-08-23
NZ570221A (en) 2011-06-30
CA2642153A1 (en) 2007-09-07
AU2007221261A1 (en) 2007-09-07
US7531986B2 (en) 2009-05-12
US8686682B2 (en) 2014-04-01
WO2007100613A2 (en) 2007-09-07
US20070194626A1 (en) 2007-08-23
CA2642153C (en) 2016-02-02
US20120007546A1 (en) 2012-01-12
CN101390270A (en) 2009-03-18
EP1994624B1 (en) 2016-11-23
US8022662B2 (en) 2011-09-20

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