GB2444659B - 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
GB2444659B
GB2444659B GB0803457A GB0803457A GB2444659B GB 2444659 B GB2444659 B GB 2444659B GB 0803457 A GB0803457 A GB 0803457A GB 0803457 A GB0803457 A GB 0803457A GB 2444659 B GB2444659 B GB 2444659B
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
GB0803457A
Other versions
GB2444659A (en
GB0803457D0 (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 GB0803457A priority Critical patent/GB2444659B/en
Publication of GB0803457D0 publication Critical patent/GB0803457D0/en
Publication of GB2444659A publication Critical patent/GB2444659A/en
Application granted granted Critical
Publication of GB2444659B publication Critical patent/GB2444659B/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
    • H02J7/00711—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—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
    • 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
    • H02J7/0081—
    • 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
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
GB0803457A 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery Expired - Fee Related GB2444659B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0803457A GB2444659B (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
GB0803457A GB2444659B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery

Publications (3)

Publication Number Publication Date
GB0803457D0 GB0803457D0 (en) 2008-04-02
GB2444659A GB2444659A (en) 2008-06-11
GB2444659B true GB2444659B (en) 2008-09-03

Family

ID=39414986

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0803457A Expired - Fee Related GB2444659B (en) 2004-12-17 2005-09-30 System, method and semiconductor device for charging a secondary battery

Country Status (1)

Country Link
GB (1) GB2444659B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2355297B1 (en) 2010-02-06 2013-04-03 Braun GmbH Method for charging a battery, as well as a small, battery-operated electrical appliance and a charging circuit
RU2449448C1 (en) * 2011-02-14 2012-04-27 Александр Сергеевич Логинов Charging device for accumulator battery
RU172352U1 (en) * 2016-12-22 2017-07-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) BATTERY CHARGING DEVICE

Citations (9)

* 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
GB1480330A (en) * 1973-10-11 1977-07-20 Electric Power Storage Ltd Electric battery charging apparatus
GB2189951A (en) * 1986-04-30 1987-11-04 Lilliwyte Sa Charging electrochemical storage cells
US5352967A (en) * 1992-12-23 1994-10-04 Temic Telefunken Microelectronic Gmbh Method and apparatus for charging storage batteries to full capacity
GB2320142A (en) * 1996-12-04 1998-06-10 Nec Technologies Rapid re-charging of batteries
US5847544A (en) * 1994-10-07 1998-12-08 Sony Corporation Charging control apparatus
US5859524A (en) * 1996-06-21 1999-01-12 U.S. Philips Corporation Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480330A (en) * 1973-10-11 1977-07-20 Electric Power Storage Ltd Electric battery charging apparatus
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
US5352967A (en) * 1992-12-23 1994-10-04 Temic Telefunken Microelectronic Gmbh Method and apparatus for charging storage batteries to full capacity
US5847544A (en) * 1994-10-07 1998-12-08 Sony Corporation Charging control apparatus
US5859524A (en) * 1996-06-21 1999-01-12 U.S. Philips Corporation Power supply system for an apparatus with rechargeable batteries, and power supply unit and apparatus for such a power supply system
GB2320142A (en) * 1996-12-04 1998-06-10 Nec Technologies Rapid re-charging of batteries
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
GB2444659A (en) 2008-06-11
GB0803457D0 (en) 2008-04-02

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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