US20160018880A1 - Method and apparatus for power management - Google Patents

Method and apparatus for power management Download PDF

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Publication number
US20160018880A1
US20160018880A1 US14/799,698 US201514799698A US2016018880A1 US 20160018880 A1 US20160018880 A1 US 20160018880A1 US 201514799698 A US201514799698 A US 201514799698A US 2016018880 A1 US2016018880 A1 US 2016018880A1
Authority
US
United States
Prior art keywords
power
battery
input unit
supplied
power input
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.)
Abandoned
Application number
US14/799,698
Other languages
English (en)
Inventor
Kuchul JUNG
Kisun Lee
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: Jung, Kuchul, LEE, KISUN
Publication of US20160018880A1 publication Critical patent/US20160018880A1/en
Priority to US16/246,636 priority Critical patent/US10705593B2/en
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/1607—Supply circuits
    • H04B1/1615—Switching on; Switching off, e.g. remotely
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
US14/799,698 2014-07-16 2015-07-15 Method and apparatus for power management Abandoned US20160018880A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/246,636 US10705593B2 (en) 2014-07-16 2019-01-14 Method and apparatus for power management

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140089593A KR102296438B1 (ko) 2014-07-16 2014-07-16 전자 장치의 충전 제어 방법 및 장치, 및 전자 장치
KR10-2014-0089593 2014-07-16

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/246,636 Continuation US10705593B2 (en) 2014-07-16 2019-01-14 Method and apparatus for power management

Publications (1)

Publication Number Publication Date
US20160018880A1 true US20160018880A1 (en) 2016-01-21

Family

ID=53541624

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/799,698 Abandoned US20160018880A1 (en) 2014-07-16 2015-07-15 Method and apparatus for power management
US16/246,636 Active US10705593B2 (en) 2014-07-16 2019-01-14 Method and apparatus for power management

Family Applications After (1)

Application Number Title Priority Date Filing Date
US16/246,636 Active US10705593B2 (en) 2014-07-16 2019-01-14 Method and apparatus for power management

Country Status (3)

Country Link
US (2) US20160018880A1 (ko)
EP (1) EP2975490B1 (ko)
KR (1) KR102296438B1 (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210116481A1 (en) * 2016-06-15 2021-04-22 Watlow Electric Manufacturing Company System and method for controlling power to a heater
US20220011839A1 (en) * 2019-03-29 2022-01-13 Samsung Electronics Co., Ltd. Method for keyless reset, and electronic device therefor
US11249559B2 (en) * 2019-09-27 2022-02-15 Samsung Electronics Co., Ltd. Electronic device and method for controlling reset of control IC

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI821949B (zh) * 2022-03-17 2023-11-11 茂達電子股份有限公司 電池充電器的節電系統

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868817A (en) * 1986-06-09 1989-09-19 Kabushiki Kaisha Toshiba Circuit for preventing a microcomputer from malfunctioning
US5191277A (en) * 1989-09-20 1993-03-02 Kabushiki Kaisha Toshiba Electronic apparatus capable of controlling electric current supply
US5230074A (en) * 1991-01-25 1993-07-20 International Business Machines Corporation Battery operated computer power management system
US20040263123A1 (en) * 2003-06-24 2004-12-30 Dell Products L.P. Battery and system power selector integration scheme
US20050253560A1 (en) * 2004-05-14 2005-11-17 Vlad Mihail Popescu-Stanesti Power management system
US20060181244A1 (en) * 2005-02-16 2006-08-17 Shiguo Luo Systems and methods for integration of charger regulation within a battery system
US20090251108A1 (en) * 2008-04-03 2009-10-08 Chun-Chen Chao Portable electronic device and method of adjusting charging current for a rechargeable battery unit thereof
US20100016443A1 (en) * 2007-02-01 2010-01-21 Sol-Gel Technologies Ltd. Method for preparing particles comprising metal oxide coating and particles with metal oxide coating
US20100174417A1 (en) * 2007-06-22 2010-07-08 Takuma Iida Power supply system, and power supply control method and power supply control program employed in power supply system
US20100283431A1 (en) * 2009-05-11 2010-11-11 Kabushiki Kaisha Toshiba Information processing apparatus and method for controlling battery charge
US20110156636A1 (en) * 2009-12-28 2011-06-30 Kim Bong-Young Battery pack and method of controlling charging of battery pack
US20120011739A1 (en) * 2009-03-27 2012-01-19 Mitsubishi Electric Corporation Hand dryer apparatus
US20130093389A1 (en) * 2010-06-11 2013-04-18 Mojo Mobility, Inc. Intelligent initiation of inductive charging process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11113105A (ja) * 1997-09-30 1999-04-23 Honda Motor Co Ltd 電気自動車
US6269450B1 (en) 1998-03-20 2001-07-31 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Computer monitoring device
JP3824548B2 (ja) * 2001-12-20 2006-09-20 インターナショナル・ビジネス・マシーンズ・コーポレーション 情報処理装置、電源制御装置、情報処理装置制御方法、プログラム、及び記録媒体
US7539028B2 (en) 2005-07-01 2009-05-26 Power Integrations, Inc. Method and apparatus for fault detection in a switching power supply
US7737662B2 (en) * 2006-12-26 2010-06-15 O2Micro International Ltd. Power management circuit for battery pack
US20100164437A1 (en) 2008-10-24 2010-07-01 Mckinley Joseph P Battery formation and charging system and method
TWI389412B (zh) * 2009-09-08 2013-03-11 Simplo Technology Co Ltd 充放電保護電路及充電保護方法
US8865328B2 (en) * 2010-06-09 2014-10-21 Samsung Sdi Co., Ltd. Battery protecting circuit, method of controlling the same, and battery pack
JP2012099058A (ja) * 2010-11-05 2012-05-24 Sony Corp 情報処理装置および方法、およびプログラム
KR102078093B1 (ko) * 2011-11-10 2020-02-18 삼성전자 주식회사 휴대단말기의 온도 제어장치 및 방법
JP5974500B2 (ja) * 2012-01-25 2016-08-23 ミツミ電機株式会社 保護機能付き充電制御装置および電池パック
JP6108147B2 (ja) * 2012-05-17 2017-04-05 東芝ライテック株式会社 電源装置および照明装置

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4868817A (en) * 1986-06-09 1989-09-19 Kabushiki Kaisha Toshiba Circuit for preventing a microcomputer from malfunctioning
US5191277A (en) * 1989-09-20 1993-03-02 Kabushiki Kaisha Toshiba Electronic apparatus capable of controlling electric current supply
US5230074A (en) * 1991-01-25 1993-07-20 International Business Machines Corporation Battery operated computer power management system
US20040263123A1 (en) * 2003-06-24 2004-12-30 Dell Products L.P. Battery and system power selector integration scheme
US20050253560A1 (en) * 2004-05-14 2005-11-17 Vlad Mihail Popescu-Stanesti Power management system
US20060181244A1 (en) * 2005-02-16 2006-08-17 Shiguo Luo Systems and methods for integration of charger regulation within a battery system
US20100016443A1 (en) * 2007-02-01 2010-01-21 Sol-Gel Technologies Ltd. Method for preparing particles comprising metal oxide coating and particles with metal oxide coating
US20100174417A1 (en) * 2007-06-22 2010-07-08 Takuma Iida Power supply system, and power supply control method and power supply control program employed in power supply system
US20090251108A1 (en) * 2008-04-03 2009-10-08 Chun-Chen Chao Portable electronic device and method of adjusting charging current for a rechargeable battery unit thereof
US20120011739A1 (en) * 2009-03-27 2012-01-19 Mitsubishi Electric Corporation Hand dryer apparatus
US20100283431A1 (en) * 2009-05-11 2010-11-11 Kabushiki Kaisha Toshiba Information processing apparatus and method for controlling battery charge
US20110156636A1 (en) * 2009-12-28 2011-06-30 Kim Bong-Young Battery pack and method of controlling charging of battery pack
US20130093389A1 (en) * 2010-06-11 2013-04-18 Mojo Mobility, Inc. Intelligent initiation of inductive charging process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210116481A1 (en) * 2016-06-15 2021-04-22 Watlow Electric Manufacturing Company System and method for controlling power to a heater
US20220011839A1 (en) * 2019-03-29 2022-01-13 Samsung Electronics Co., Ltd. Method for keyless reset, and electronic device therefor
US11755086B2 (en) * 2019-03-29 2023-09-12 Samsung Electronics Co., Ltd. Method for keyless reset, and electronic device therefor
US11249559B2 (en) * 2019-09-27 2022-02-15 Samsung Electronics Co., Ltd. Electronic device and method for controlling reset of control IC

Also Published As

Publication number Publication date
KR20160009296A (ko) 2016-01-26
EP2975490A1 (en) 2016-01-20
KR102296438B1 (ko) 2021-09-01
EP2975490B1 (en) 2020-09-02
US20190146574A1 (en) 2019-05-16
US10705593B2 (en) 2020-07-07

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Legal Events

Date Code Title Description
AS Assignment

Owner name: SAMSUNG ELECTRONICS CO., LTD., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JUNG, KUCHUL;LEE, KISUN;SIGNING DATES FROM 20150707 TO 20150709;REEL/FRAME:036092/0976

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION