HK1071235A1 - Universal serial bus (usb) charger for a mobile device - Google Patents

Universal serial bus (usb) charger for a mobile device

Info

Publication number
HK1071235A1
HK1071235A1 HK05101128.8A HK05101128A HK1071235A1 HK 1071235 A1 HK1071235 A1 HK 1071235A1 HK 05101128 A HK05101128 A HK 05101128A HK 1071235 A1 HK1071235 A1 HK 1071235A1
Authority
HK
Hong Kong
Prior art keywords
charger
configuration signal
mobile device
usb
power source
Prior art date
Application number
HK05101128.8A
Other languages
English (en)
Inventor
Dusan Veselic
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27589887&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1071235(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of HK1071235A1 publication Critical patent/HK1071235A1/xx

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
    • H02J7/02—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
    • 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
    • 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
    • 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
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for 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—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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Lock And Its Accessories (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Mechanical Operated Clutches (AREA)
  • Secondary Cells (AREA)
  • Information Transfer Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
HK05101128.8A 2003-06-11 2005-02-12 Universal serial bus (usb) charger for a mobile device HK1071235A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0313485A GB2402819B (en) 2003-06-11 2003-06-11 Universal serial bus charger for a mobile device

Publications (1)

Publication Number Publication Date
HK1071235A1 true HK1071235A1 (en) 2005-07-08

Family

ID=27589887

Family Applications (2)

Application Number Title Priority Date Filing Date
HK05101128.8A HK1071235A1 (en) 2003-06-11 2005-02-12 Universal serial bus (usb) charger for a mobile device
HK05104974A HK1073729A1 (en) 2003-06-11 2005-06-14 Universal serial bus charger for a mobile device

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK05104974A HK1073729A1 (en) 2003-06-11 2005-06-14 Universal serial bus charger for a mobile device

Country Status (15)

Country Link
US (2) US7170259B2 (xx)
EP (2) EP2051348B1 (xx)
JP (1) JP3811704B2 (xx)
KR (1) KR100618078B1 (xx)
CN (1) CN100369350C (xx)
AT (2) ATE456181T1 (xx)
AU (1) AU2004202570B2 (xx)
CA (1) CA2470750C (xx)
DE (2) DE602004025304D1 (xx)
ES (2) ES2340005T3 (xx)
GB (1) GB2402819B (xx)
HK (2) HK1071235A1 (xx)
MX (1) MXPA04005668A (xx)
SG (1) SG118260A1 (xx)
TW (1) TWI242358B (xx)

Families Citing this family (139)

* Cited by examiner, † Cited by third party
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GB2402819A (en) 2004-12-15
EP2051348B1 (en) 2010-01-20
MXPA04005668A (es) 2005-04-19
TW200507602A (en) 2005-02-16
US20040251878A1 (en) 2004-12-16
DE602004019841D1 (de) 2009-04-23
GB2402819B (en) 2005-08-03
CA2470750C (en) 2007-10-09
JP2005006497A (ja) 2005-01-06
US7358703B2 (en) 2008-04-15
KR100618078B1 (ko) 2006-08-30
EP2051348A1 (en) 2009-04-22
AU2004202570A1 (en) 2005-01-06
EP1487081A2 (en) 2004-12-15
TWI242358B (en) 2005-10-21
KR20040106250A (ko) 2004-12-17
HK1073729A1 (en) 2005-10-14
US20070108938A1 (en) 2007-05-17
ES2340005T3 (es) 2010-05-27
AU2004202570B2 (en) 2006-07-27
US7170259B2 (en) 2007-01-30
JP3811704B2 (ja) 2006-08-23
GB0313485D0 (en) 2003-07-16
ATE425571T1 (de) 2009-03-15
EP1487081B1 (en) 2009-03-11
CN100369350C (zh) 2008-02-13
CN1574541A (zh) 2005-02-02
DE602004025304D1 (de) 2010-03-11
EP1487081A3 (en) 2005-07-06
ES2322996T3 (es) 2009-07-03
SG118260A1 (en) 2006-01-27
ATE456181T1 (de) 2010-02-15
CA2470750A1 (en) 2004-12-11

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