GB2444658B - System, method and semiconductor device for charging a secondary battery - Google Patents

System, method and semiconductor device for charging a secondary battery

Info

Publication number
GB2444658B
GB2444658B GB0803453A GB0803453A GB2444658B GB 2444658 B GB2444658 B GB 2444658B GB 0803453 A GB0803453 A GB 0803453A GB 0803453 A GB0803453 A GB 0803453A GB 2444658 B GB2444658 B GB 2444658B
Authority
GB
United Kingdom
Prior art keywords
charging
semiconductor device
secondary battery
battery
semiconductor
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 - Fee Related
Application number
GB0803453A
Other versions
GB0803453D0 (en
GB2444658A (en
Inventor
Russell Alvin Schultz
Matthew Felder
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.)
SigmaTel LLC
Original Assignee
SigmaTel LLC
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 US11/015,538 external-priority patent/US7501794B2/en
Application filed by SigmaTel LLC filed Critical SigmaTel LLC
Priority to GB0803453A priority Critical patent/GB2444658B/en
Publication of GB0803453D0 publication Critical patent/GB0803453D0/en
Publication of GB2444658A publication Critical patent/GB2444658A/en
Application granted granted Critical
Publication of GB2444658B publication Critical patent/GB2444658B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
    • 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
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/0081—
    • H02J7/045—

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
GB0803453A 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery Expired - Fee Related GB2444658B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0803453A GB2444658B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/015,538 US7501794B2 (en) 2004-12-17 2004-12-17 System, method and semiconductor device for charging a secondary battery
GB0520103A GB2423200B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery
GB0803453A GB2444658B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery

Publications (3)

Publication Number Publication Date
GB0803453D0 GB0803453D0 (en) 2008-04-02
GB2444658A GB2444658A (en) 2008-06-11
GB2444658B true GB2444658B (en) 2008-09-03

Family

ID=39414983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0803453A Expired - Fee Related GB2444658B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery

Country Status (1)

Country Link
GB (1) GB2444658B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3154119A1 (en) * 2015-10-09 2017-04-12 Continental Automotive GmbH System and method for battery charging

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474137A (en) * 1974-01-02 1977-05-18 Varta Batterie Method of charging accumulators
GB2189951A (en) * 1986-04-30 1987-11-04 Lilliwyte Sa Charging electrochemical storage cells
US5847544A (en) * 1994-10-07 1998-12-08 Sony Corporation Charging control apparatus
JP2003087990A (en) * 2001-09-14 2003-03-20 Ricoh Co Ltd Charging circuit for secondary battery
US20040113591A1 (en) * 2002-12-17 2004-06-17 Larry Bradley Battery charger

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474137A (en) * 1974-01-02 1977-05-18 Varta Batterie Method of charging accumulators
GB2189951A (en) * 1986-04-30 1987-11-04 Lilliwyte Sa Charging electrochemical storage cells
US5847544A (en) * 1994-10-07 1998-12-08 Sony Corporation Charging control apparatus
JP2003087990A (en) * 2001-09-14 2003-03-20 Ricoh Co Ltd Charging circuit for secondary battery
US20040113591A1 (en) * 2002-12-17 2004-06-17 Larry Bradley Battery charger

Also Published As

Publication number Publication date
GB0803453D0 (en) 2008-04-02
GB2444658A (en) 2008-06-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160414 AND 20160420

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170930