AT536581T - POWER MANAGEMENT SYSTEM AND METHOD FOR COMPUTER DEVICES - Google Patents

POWER MANAGEMENT SYSTEM AND METHOD FOR COMPUTER DEVICES

Info

Publication number
AT536581T
AT536581T AT07852718T AT07852718T AT536581T AT 536581 T AT536581 T AT 536581T AT 07852718 T AT07852718 T AT 07852718T AT 07852718 T AT07852718 T AT 07852718T AT 536581 T AT536581 T AT 536581T
Authority
AT
Austria
Prior art keywords
power management
computer devices
computer
devices
management
Prior art date
Application number
AT07852718T
Other languages
German (de)
Inventor
Thomas P Sawyers
Dallas M Barlow
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
Priority to US11/588,918 priority Critical patent/US7689851B2/en
Application filed by Hewlett Packard Development Co filed Critical Hewlett Packard Development Co
Priority to PCT/US2007/021873 priority patent/WO2008054618A2/en
Publication of AT536581T publication Critical patent/AT536581T/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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; 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
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
AT07852718T 2006-10-27 2007-10-11 POWER MANAGEMENT SYSTEM AND METHOD FOR COMPUTER DEVICES AT536581T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/588,918 US7689851B2 (en) 2006-10-27 2006-10-27 Limiting power state changes to a processor of a computer device
PCT/US2007/021873 WO2008054618A2 (en) 2006-10-27 2007-10-11 Computer device power management system and method

Publications (1)

Publication Number Publication Date
AT536581T true AT536581T (en) 2011-12-15

Family

ID=39167174

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07852718T AT536581T (en) 2006-10-27 2007-10-11 POWER MANAGEMENT SYSTEM AND METHOD FOR COMPUTER DEVICES

Country Status (8)

Country Link
US (1) US7689851B2 (en)
EP (1) EP2078233B1 (en)
JP (1) JP5081920B2 (en)
KR (1) KR101501437B1 (en)
CN (1) CN101529361B (en)
AT (1) AT536581T (en)
BR (1) BRPI0716349A2 (en)
WO (1) WO2008054618A2 (en)

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US8230245B2 (en) * 2009-01-23 2012-07-24 Dell Products, L.P. Method and system for operating-system-independent power management using performance verifications
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US8171319B2 (en) * 2009-04-16 2012-05-01 International Business Machines Corporation Managing processor power-performance states
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US8816539B2 (en) * 2010-06-30 2014-08-26 Intel Corporation AC adaptor minimization through active platform power consumption management
US8479034B2 (en) 2010-08-09 2013-07-02 Hewlett-Packard Development Company, L.P. Controlling the power usage of a computer
CN102033594B (en) * 2010-10-15 2013-10-09 华为终端有限公司 Terminal equipment, input current control method and device thereof
JP5568491B2 (en) * 2011-01-31 2014-08-06 ルネサスエレクトロニクス株式会社 Multiprocessor device
TWI450081B (en) * 2011-08-11 2014-08-21 Wistron Corp Over-current protection system of and method thereof
WO2014051626A1 (en) * 2012-09-28 2014-04-03 Hewlett-Packard Development Company, L.P. Temperature regulation of a cpu
US9411398B2 (en) * 2012-09-28 2016-08-09 Intel Corporation Electronic device and method to extend battery life
US9846463B2 (en) * 2012-09-28 2017-12-19 Intel Corporation Computing system and processor with fast power surge detection and instruction throttle down to provide for low cost power supply unit
JP5993730B2 (en) * 2012-12-03 2016-09-14 Ｎｅｃパーソナルコンピュータ株式会社 Information processing apparatus, control method thereof, and program
JP2014142840A (en) * 2013-01-24 2014-08-07 Fujitsu Ltd Information processing device, power consumption control method, and program
CN103970079B (en) * 2013-01-30 2016-12-28 华为技术有限公司 The electric power distribution methods of electric power system, electronic equipment and electronic equipment
US9477257B1 (en) * 2013-03-13 2016-10-25 Juniper Networks, Inc. Methods and apparatus for limiting a number of current changes while clock gating to manage power consumption of processor modules
TWI641943B (en) * 2013-03-15 2018-11-21 美商英特爾公司 Controlling power supply unit power consumption during idle state
US10151786B2 (en) * 2013-09-09 2018-12-11 Advanced Micro Devices, Inc. Estimating leakage currents based on rates of temperature overages or power overages
JP6189159B2 (en) * 2013-09-26 2017-08-30 株式会社東芝 Electronic device, method and program
CN105659189A (en) * 2013-11-29 2016-06-08 联发科技股份有限公司 Method and controller for power throttling upon system on portable device, corresponding portable device, and corresponding computer program products
US10114077B2 (en) 2014-02-21 2018-10-30 Mediatek Inc. Electronic device, method, and computer readable medium having instructions capable of automatically measuring parameter(s) associated with battery cell
CN106292972A (en) * 2015-06-29 2017-01-04 联想企业解决方案(新加坡)有限公司 Current supply circuit for calculation server
US10141833B2 (en) * 2015-08-04 2018-11-27 Mediatek Inc. Power management method capable of preventing an over current event by performing a power control operation
EP3433695A4 (en) 2016-07-19 2019-12-18 Hewlett-Packard Development Company, L.P. Power monitoring and reduction
KR20180055061A (en) * 2016-11-16 2018-05-25 삼성전자주식회사 Semiconductor device and system
US10429917B2 (en) * 2017-04-21 2019-10-01 Dell Products L.P. Calculating a throttle rate for battery current limiting
US10761584B2 (en) 2018-03-16 2020-09-01 Vigyanlabs Innovations Private Limited System and method to enable prediction-based power management
US11237610B2 (en) * 2019-11-20 2022-02-01 Intel Corporation Handling loss of power for uninterruptible power supply efficiency

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Also Published As

Publication number Publication date
KR20090074809A (en) 2009-07-07
BRPI0716349A2 (en) 2013-10-08
CN101529361A (en) 2009-09-09
EP2078233B1 (en) 2011-12-07
EP2078233A2 (en) 2009-07-15
US7689851B2 (en) 2010-03-30
US20080104436A1 (en) 2008-05-01
KR101501437B1 (en) 2015-03-18
CN101529361B (en) 2012-11-28
JP5081920B2 (en) 2012-11-28
WO2008054618A8 (en) 2008-08-07
JP2010507869A (en) 2010-03-11
WO2008054618A3 (en) 2008-06-19
WO2008054618A2 (en) 2008-05-08

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