ATE496327T1 - Schaltung und verfahren zum betrieb für ein netzteil mit adaptiver ladegeschwindigkeit - Google Patents

Schaltung und verfahren zum betrieb für ein netzteil mit adaptiver ladegeschwindigkeit

Info

Publication number
ATE496327T1
ATE496327T1 AT04712981T AT04712981T ATE496327T1 AT E496327 T1 ATE496327 T1 AT E496327T1 AT 04712981 T AT04712981 T AT 04712981T AT 04712981 T AT04712981 T AT 04712981T AT E496327 T1 ATE496327 T1 AT E496327T1
Authority
AT
Austria
Prior art keywords
power supply
circuit
charging speed
speed power
adaptive charging
Prior art date
Application number
AT04712981T
Other languages
English (en)
Inventor
Dusan Veselic
Machael Habicher
Jacek Idzik
Jonathan Malton
Original Assignee
Research In Motion Ltd
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
Priority claimed from US10/372,446 external-priority patent/US6833686B2/en
Priority claimed from CA002419497A external-priority patent/CA2419497C/en
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE496327T1 publication Critical patent/ATE496327T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/92—Regulation of charging or discharging current or voltage with prioritisation of loads or sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/927—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/30—Charge provided using DC bus or data bus of a computer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/40—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Details Of Television Scanning (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Control Of Electric Motors In General (AREA)
AT04712981T 2003-02-21 2004-02-20 Schaltung und verfahren zum betrieb für ein netzteil mit adaptiver ladegeschwindigkeit ATE496327T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/372,446 US6833686B2 (en) 2003-02-21 2003-02-21 Circuit and method of operation for an adaptive charge rate power supply
CA002419497A CA2419497C (en) 2003-02-21 2003-02-21 Circuit and method of operation for an adaptive charge rate power supply
PCT/CA2004/000248 WO2004075039A1 (en) 2003-02-21 2004-02-20 Circuit and method of operation for an adaptive charge rate power supply

Publications (1)

Publication Number Publication Date
ATE496327T1 true ATE496327T1 (de) 2011-02-15

Family

ID=32909237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04712981T ATE496327T1 (de) 2003-02-21 2004-02-20 Schaltung und verfahren zum betrieb für ein netzteil mit adaptiver ladegeschwindigkeit

Country Status (4)

Country Link
EP (3) EP3674844B1 (de)
AT (1) ATE496327T1 (de)
DE (1) DE602004031082D1 (de)
WO (1) WO2004075039A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060023410A1 (en) * 2004-07-30 2006-02-02 Mark Solomon Apparatus for storing a structure within an electronic device
AT502552B1 (de) * 2005-10-11 2007-07-15 Fronius Int Gmbh Montagemethode, kupplungsvorrichtung und kupplungselement für einen hochleistungskontakt, sowie batterieladegerät mit einer kupplungsvorrichtung
US8350522B2 (en) 2010-03-10 2013-01-08 Apple Inc. External power source voltage drop compensation for portable devices
GB201300301D0 (en) * 2013-01-08 2013-02-20 Levy Joshua Single USB 2.0 device using GSM voice and mobile internet technology using M2M module, which operates as a full system using hardware and software
EP3159999B1 (de) * 2014-07-16 2019-01-16 Huawei Technologies Co., Ltd. Verfahren, einrichtung und vorrichtung zum schnellladen einer elektronischen vorrichtung
US10741348B2 (en) * 2017-03-30 2020-08-11 Richtek Technology Corporation Power transmission apparatus
CN108919871A (zh) * 2017-03-30 2018-11-30 立锜科技股份有限公司 电源传输装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723970A (en) * 1996-04-05 1998-03-03 Linear Technology Corporation Battery charging circuitry having supply current regulation
US6300744B1 (en) * 2000-02-10 2001-10-09 Siliconix Incorporated High-efficiency battery charger
US6507172B2 (en) * 2001-03-19 2003-01-14 Maxim Integrated Products, Inc. Universal serial bus powered battery charger
US6522118B1 (en) * 2001-04-18 2003-02-18 Linear Technology Corporation Constant-current/constant-voltage current supply
US6507173B1 (en) * 2001-06-22 2003-01-14 02 Micro International Limited Single chip power management unit apparatus and method

Also Published As

Publication number Publication date
EP2264855B1 (de) 2020-04-08
DE602004031082D1 (de) 2011-03-03
WO2004075039A8 (en) 2012-04-12
HK1082572A1 (en) 2006-06-09
EP1595203A1 (de) 2005-11-16
EP3674844B1 (de) 2022-07-06
WO2004075039A1 (en) 2004-09-02
EP2264855A3 (de) 2012-04-04
EP3674844A1 (de) 2020-07-01
EP2264855A2 (de) 2010-12-22
EP1595203B8 (de) 2012-04-18
EP1595203B1 (de) 2011-01-19

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Legal Events

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