TWI562504B - Power system, non-transitory machine-readable storage medium, and method to identify a unique attribute of an alternating current (ac) adapter - Google Patents

Power system, non-transitory machine-readable storage medium, and method to identify a unique attribute of an alternating current (ac) adapter

Info

Publication number
TWI562504B
TWI562504B TW103128795A TW103128795A TWI562504B TW I562504 B TWI562504 B TW I562504B TW 103128795 A TW103128795 A TW 103128795A TW 103128795 A TW103128795 A TW 103128795A TW I562504 B TWI562504 B TW I562504B
Authority
TW
Taiwan
Prior art keywords
adapter
identify
storage medium
readable storage
alternating current
Prior art date
Application number
TW103128795A
Other languages
English (en)
Other versions
TW201526461A (zh
Inventor
Thomas Sawyers
Original Assignee
Hewlett Packard Development Co
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 Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Publication of TW201526461A publication Critical patent/TW201526461A/zh
Application granted granted Critical
Publication of TWI562504B publication Critical patent/TWI562504B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B24/00—Open-loop automatic control systems not otherwise provided for
    • G05B24/02—Open-loop automatic control systems not otherwise provided for electric
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
TW103128795A 2013-08-30 2014-08-21 Power system, non-transitory machine-readable storage medium, and method to identify a unique attribute of an alternating current (ac) adapter TWI562504B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/057662 WO2015030815A1 (en) 2013-08-30 2013-08-30 Identification of a unique attribute of a power adapter based on an adjust pin

Publications (2)

Publication Number Publication Date
TW201526461A TW201526461A (zh) 2015-07-01
TWI562504B true TWI562504B (en) 2016-12-11

Family

ID=52587160

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103128795A TWI562504B (en) 2013-08-30 2014-08-21 Power system, non-transitory machine-readable storage medium, and method to identify a unique attribute of an alternating current (ac) adapter

Country Status (3)

Country Link
US (1) US20160161568A1 (zh)
TW (1) TWI562504B (zh)
WO (1) WO2015030815A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI579678B (zh) * 2015-08-13 2017-04-21 華碩電腦股份有限公司 電源適配器與其控制方法
US11262825B2 (en) * 2018-11-02 2022-03-01 Hewlett-Packard Development Company, L.P. Power supply identification

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030159073A1 (en) * 2002-02-15 2003-08-21 Breen John J. Battery charger current limiting based on AC power adapter power
US7028202B2 (en) * 2002-07-24 2006-04-11 Hewlett-Packard Development Company, L.P. Power adapter identification
US20080303486A1 (en) * 2007-06-06 2008-12-11 O2Micro, Inc. Apparatuses and methods for detecting power source
US20120246350A1 (en) * 2011-03-21 2012-09-27 Samsung Electronics Co. Ltd. Mobile terminal and interface method thereof
US20130159792A1 (en) * 2011-01-24 2013-06-20 Robert Brooks Fault detection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM255969U (en) * 2004-03-04 2005-01-21 Carry Computer Eng Co Ltd Express card-interfaced adatper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030159073A1 (en) * 2002-02-15 2003-08-21 Breen John J. Battery charger current limiting based on AC power adapter power
US7028202B2 (en) * 2002-07-24 2006-04-11 Hewlett-Packard Development Company, L.P. Power adapter identification
US20080303486A1 (en) * 2007-06-06 2008-12-11 O2Micro, Inc. Apparatuses and methods for detecting power source
US20130159792A1 (en) * 2011-01-24 2013-06-20 Robert Brooks Fault detection
US20120246350A1 (en) * 2011-03-21 2012-09-27 Samsung Electronics Co. Ltd. Mobile terminal and interface method thereof

Also Published As

Publication number Publication date
TW201526461A (zh) 2015-07-01
WO2015030815A1 (en) 2015-03-05
US20160161568A1 (en) 2016-06-09

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees