JP6162262B2 - 最適な電力レベルを予測するために熱抵抗値を使用したポータブルコンピューティングデバイスにおける熱管理のためのシステムおよび方法 - Google Patents

最適な電力レベルを予測するために熱抵抗値を使用したポータブルコンピューティングデバイスにおける熱管理のためのシステムおよび方法 Download PDF

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JP6162262B2
JP6162262B2 JP2015559308A JP2015559308A JP6162262B2 JP 6162262 B2 JP6162262 B2 JP 6162262B2 JP 2015559308 A JP2015559308 A JP 2015559308A JP 2015559308 A JP2015559308 A JP 2015559308A JP 6162262 B2 JP6162262 B2 JP 6162262B2
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temperature
pcd
component
thermal
power supply
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JP2016510917A5 (enExample
JP2016510917A (ja
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ユンニクリシュナン・ヴァダッカンマルヴィードゥ
パラス・エス・ドシ
アンクール・ジャイン
ヴィナイ・ミッター
リチャード・エー・スチュワート
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クアルコム，インコーポレイテッド
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    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/203—Cooling means for portable computers, e.g. for laptops
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G—PHYSICS
    • G06—COMPUTING OR 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/08—Thermal analysis or thermal optimisation
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Power Sources (AREA)
JP2015559308A 2013-02-27 2014-02-26 最適な電力レベルを予測するために熱抵抗値を使用したポータブルコンピューティングデバイスにおける熱管理のためのシステムおよび方法 Expired - Fee Related JP6162262B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/779,153 2013-02-27
US13/779,153 US9037882B2 (en) 2013-02-27 2013-02-27 System and method for thermal management in a portable computing device using thermal resistance values to predict optimum power levels
PCT/US2014/018774 WO2014134211A1 (en) 2013-02-27 2014-02-26 System and method for thermal management in a portable computing device using thermal resistance values to predict optimum power levels

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JP2016510917A JP2016510917A (ja) 2016-04-11
JP2016510917A5 JP2016510917A5 (enExample) 2017-01-19
JP6162262B2 true JP6162262B2 (ja) 2017-07-12

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JP2015559308A Expired - Fee Related JP6162262B2 (ja) 2013-02-27 2014-02-26 最適な電力レベルを予測するために熱抵抗値を使用したポータブルコンピューティングデバイスにおける熱管理のためのシステムおよび方法

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US (2) US9037882B2 (enExample)
EP (1) EP2962169B1 (enExample)
JP (1) JP6162262B2 (enExample)
KR (1) KR101814264B1 (enExample)
CN (1) CN105009021B (enExample)
WO (1) WO2014134211A1 (enExample)

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KR102778724B1 (ko) 2019-09-16 2025-03-11 삼성전자주식회사 전력 스텝에 기초한 동적 다이내믹 전압 주파주 스케일링(dvfs) 수행 방법
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Publication number Publication date
US9037882B2 (en) 2015-05-19
US9465423B2 (en) 2016-10-11
CN105009021A (zh) 2015-10-28
EP2962169B1 (en) 2016-10-12
JP2016510917A (ja) 2016-04-11
CN105009021B (zh) 2018-07-03
KR20150121707A (ko) 2015-10-29
EP2962169A1 (en) 2016-01-06
WO2014134211A1 (en) 2014-09-04
US20140245032A1 (en) 2014-08-28
US20150220125A1 (en) 2015-08-06
KR101814264B1 (ko) 2018-01-02

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