DE69637817D1 - Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer - Google Patents

Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer

Info

Publication number
DE69637817D1
DE69637817D1 DE69637817T DE69637817T DE69637817D1 DE 69637817 D1 DE69637817 D1 DE 69637817D1 DE 69637817 T DE69637817 T DE 69637817T DE 69637817 T DE69637817 T DE 69637817T DE 69637817 D1 DE69637817 D1 DE 69637817D1
Authority
DE
Germany
Prior art keywords
computers
energy saving
temperature management
management arrangements
arrangements
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.)
Expired - Lifetime
Application number
DE69637817T
Other languages
English (en)
Inventor
Lavaughn Watts
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69637817D1 publication Critical patent/DE69637817D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • 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
DE69637817T 1995-02-28 1996-02-26 Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer Expired - Lifetime DE69637817D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/395,335 US6158012A (en) 1989-10-30 1995-02-28 Real-time power conservation and thermal management for computers

Publications (1)

Publication Number Publication Date
DE69637817D1 true DE69637817D1 (de) 2009-03-05

Family

ID=23562614

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69637817T Expired - Lifetime DE69637817D1 (de) 1995-02-28 1996-02-26 Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer
DE69630327T Expired - Lifetime DE69630327T2 (de) 1995-02-28 1996-02-26 Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69630327T Expired - Lifetime DE69630327T2 (de) 1995-02-28 1996-02-26 Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer

Country Status (6)

Country Link
US (8) US6158012A (de)
EP (2) EP1361501B1 (de)
JP (1) JPH0922317A (de)
KR (1) KR960032148A (de)
DE (2) DE69637817D1 (de)
TW (1) TW307838B (de)

Families Citing this family (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218704A (en) * 1989-10-30 1993-06-08 Texas Instruments Real-time power conservation for portable computers
US6158012A (en) * 1989-10-30 2000-12-05 Texas Instruments Incorporated Real-time power conservation and thermal management for computers
US6343363B1 (en) 1994-09-22 2002-01-29 National Semiconductor Corporation Method of invoking a low power mode in a computer system using a halt instruction
US6029119A (en) * 1996-01-16 2000-02-22 Compaq Computer Corporation Thermal management of computers
US5862394A (en) * 1996-03-21 1999-01-19 Texas Instruments Incorporated Electronic apparatus having a software controlled power switch
US5870614A (en) * 1996-09-25 1999-02-09 Philips Electronics North America Corporation Thermostat controls dsp's temperature by effectuating the dsp switching between tasks of different compute-intensity
US6349385B1 (en) * 1998-11-20 2002-02-19 Compaq Computer Corporation Dual power supply fan control—thermistor input or software command from the processor
US6535798B1 (en) * 1998-12-03 2003-03-18 Intel Corporation Thermal management in a system
JP4121653B2 (ja) 1999-01-21 2008-07-23 株式会社ソニー・コンピュータエンタテインメント 消費電力低減方法、該方法を用いた携帯用電子機器及びエンタテインメントシステム
JP3049051B1 (ja) * 1999-03-31 2000-06-05 新潟日本電気株式会社 中央処理装置の温度制御回路
US6737591B1 (en) * 1999-05-25 2004-05-18 Silverbrook Research Pty Ltd Orientation sensing device
US6830196B1 (en) * 1999-05-25 2004-12-14 Silverbrook Research Pty Ltd Identity-coded surface region
JP2001147730A (ja) * 1999-09-10 2001-05-29 Sony Computer Entertainment Inc 電子機器
ATE277378T1 (de) 1999-10-25 2004-10-15 Texas Instruments Inc Intelligente leistungssteuerung in verteilten verarbeitungssystemen
US7100061B2 (en) 2000-01-18 2006-08-29 Transmeta Corporation Adaptive power control
US6574739B1 (en) * 2000-04-14 2003-06-03 Compal Electronics, Inc. Dynamic power saving by monitoring CPU utilization
JP3438135B2 (ja) * 2000-05-19 2003-08-18 富士通株式会社 情報機器及び省電力モード切替方法及び省電力モード切替プログラムを格納した記録媒体
US7137117B2 (en) * 2000-06-02 2006-11-14 Microsoft Corporation Dynamically variable idle time thread scheduling
US7849463B2 (en) 2000-06-02 2010-12-07 Microsoft Corporation Dynamically variable idle time thread scheduling
US6968469B1 (en) 2000-06-16 2005-11-22 Transmeta Corporation System and method for preserving internal processor context when the processor is powered down and restoring the internal processor context when processor is restored
US20070245165A1 (en) * 2000-09-27 2007-10-18 Amphus, Inc. System and method for activity or event based dynamic energy conserving server reconfiguration
US7260731B1 (en) 2000-10-23 2007-08-21 Transmeta Corporation Saving power when in or transitioning to a static mode of a processor
US7174194B2 (en) * 2000-10-24 2007-02-06 Texas Instruments Incorporated Temperature field controlled scheduling for processing systems
US7000130B2 (en) * 2000-12-26 2006-02-14 Intel Corporation Method and apparatus for thermal throttling of clocks using localized measures of activity
US20020087904A1 (en) 2000-12-28 2002-07-04 Zhong-Ning (George) Cai Method and apparatus for thermal sensitivity based dynamic power control
US20020108064A1 (en) * 2001-02-07 2002-08-08 Patrick Nunally System and method for optimizing power/performance in network-centric microprocessor-controlled devices
US20020138159A1 (en) * 2001-03-26 2002-09-26 Atkinson Lee W. Temperature responsive power supply to minimize power consumption of digital logic without reducing system performance
US6622253B2 (en) 2001-08-02 2003-09-16 Scientific-Atlanta, Inc. Controlling processor clock rate based on thread priority
JP2003067080A (ja) 2001-08-30 2003-03-07 Matsushita Electric Ind Co Ltd クロック切り換え装置及びマイクロコントローラ
US7111179B1 (en) * 2001-10-11 2006-09-19 In-Hand Electronics, Inc. Method and apparatus for optimizing performance and battery life of electronic devices based on system and application parameters
US6791298B2 (en) * 2001-11-05 2004-09-14 Shakti Systems, Inc. Monolithic battery charging device
WO2003041249A1 (en) * 2001-11-05 2003-05-15 Shakti Systems, Inc. Dc-dc converter with resonant gate drive
US6816977B2 (en) * 2001-12-03 2004-11-09 Hewlett-Packard Development Company, L.P. Power reduction in computing devices using micro-sleep intervals
US6823240B2 (en) * 2001-12-12 2004-11-23 Intel Corporation Operating system coordinated thermal management
US7036030B1 (en) * 2002-02-07 2006-04-25 Advanced Micro Devices, Inc. Computer system and method of using temperature measurement readings to detect user activity and to adjust processor performance
US6957352B2 (en) * 2002-03-15 2005-10-18 Intel Corporation Processor temperature control interface
US7670224B2 (en) * 2002-04-03 2010-03-02 Igt Gaming apparatus with power saving feature
US7336090B1 (en) 2002-04-16 2008-02-26 Transmeta Corporation Frequency specific closed loop feedback control of integrated circuits
US7180322B1 (en) 2002-04-16 2007-02-20 Transmeta Corporation Closed loop feedback control of integrated circuits
US7941675B2 (en) 2002-12-31 2011-05-10 Burr James B Adaptive power control
US6948082B2 (en) * 2002-05-17 2005-09-20 International Business Machines Corporation Method and apparatus for software-assisted thermal management for electronic systems
DE10223772A1 (de) * 2002-05-28 2003-12-18 Infineon Technologies Ag Schaltungsanordnung und Verfahren zur Bereitstellung einer Ausgangsspannung aus einer Eingangsspannung
ITTO20020508A1 (it) * 2002-06-14 2003-12-15 Fiat Ricerche Sistema e procedimento per il monitoraggio di saldature laser
US7321942B2 (en) * 2002-11-12 2008-01-22 Arm Limited Performance counter for adding variable work increment value that is dependent upon clock frequency
US7152169B2 (en) * 2002-11-29 2006-12-19 Intel Corporation Method for providing power management on multi-threaded processor by using SMM mode to place a physical processor into lower power state
US7219241B2 (en) * 2002-11-30 2007-05-15 Intel Corporation Method for managing virtual and actual performance states of logical processors in a multithreaded processor using system management mode
US6847010B1 (en) * 2002-12-04 2005-01-25 Xilinx, Inc. Methods and circuits for measuring the thermal resistance of a packaged IC
US6757352B1 (en) * 2002-12-25 2004-06-29 Faraday Technology Corp. Real time clock with a power saving counter for embedded systems
US7953990B2 (en) * 2002-12-31 2011-05-31 Stewart Thomas E Adaptive power control based on post package characterization of integrated circuits
US7949864B1 (en) 2002-12-31 2011-05-24 Vjekoslav Svilan Balanced adaptive body bias control
US7786756B1 (en) 2002-12-31 2010-08-31 Vjekoslav Svilan Method and system for latchup suppression
US7228242B2 (en) * 2002-12-31 2007-06-05 Transmeta Corporation Adaptive power control based on pre package characterization of integrated circuits
US7642835B1 (en) 2003-11-12 2010-01-05 Robert Fu System for substrate potential regulation during power-up in integrated circuits
US7205758B1 (en) * 2004-02-02 2007-04-17 Transmeta Corporation Systems and methods for adjusting threshold voltage
EP1584020B1 (de) * 2003-01-13 2011-08-10 ARM Limited Datenverarbeitungsleistungssteuerung
US20040215912A1 (en) * 2003-04-24 2004-10-28 George Vergis Method and apparatus to establish, report and adjust system memory usage
US7240223B2 (en) 2003-05-07 2007-07-03 Apple Inc. Method and apparatus for dynamic power management in a processor system
TWI220700B (en) * 2003-08-20 2004-09-01 Delta Electronics Inc Programmable logic controller with an auxiliary processing unit
US7308596B1 (en) * 2003-10-30 2007-12-11 Integrated Device Technology, Inc. Controlling a clock divider by selecting a preset value
US7129771B1 (en) 2003-12-23 2006-10-31 Transmeta Corporation Servo loop for well bias voltage source
US7012461B1 (en) 2003-12-23 2006-03-14 Transmeta Corporation Stabilization component for a substrate potential regulation circuit
US7692477B1 (en) 2003-12-23 2010-04-06 Tien-Min Chen Precise control component for a substrate potential regulation circuit
US7649402B1 (en) 2003-12-23 2010-01-19 Tien-Min Chen Feedback-controlled body-bias voltage source
US7816742B1 (en) 2004-09-30 2010-10-19 Koniaris Kleanthes G Systems and methods for integrated circuits comprising multiple body biasing domains
US7859062B1 (en) * 2004-02-02 2010-12-28 Koniaris Kleanthes G Systems and methods for integrated circuits comprising multiple body biasing domains
US7529947B2 (en) * 2004-03-31 2009-05-05 Marvell International Ltd. Determining power consumption of an application
US7774625B1 (en) 2004-06-22 2010-08-10 Eric Chien-Li Sheng Adaptive voltage control by accessing information stored within and specific to a microprocessor
US7562233B1 (en) 2004-06-22 2009-07-14 Transmeta Corporation Adaptive control of operating and body bias voltages
US7281145B2 (en) * 2004-06-24 2007-10-09 International Business Machiness Corporation Method for managing resources in a CPU by allocating a specified percentage of CPU resources to high priority applications
US8131674B2 (en) 2004-06-25 2012-03-06 Apple Inc. Methods and systems for managing data
US8538997B2 (en) 2004-06-25 2013-09-17 Apple Inc. Methods and systems for managing data
US8521720B2 (en) * 2004-06-25 2013-08-27 Apple Inc. Methods and systems for managing data
JP4251117B2 (ja) * 2004-07-02 2009-04-08 日本電気株式会社 携帯通信端末及びその発熱対策方法
CN1985232B (zh) * 2004-07-15 2011-03-02 诺基亚公司 自适应电压调节
US7543161B2 (en) * 2004-09-30 2009-06-02 International Business Machines Corporation Method and apparatus for tracking variable speed microprocessor performance caused by power management in a logically partitioned data processing system
US7693491B2 (en) * 2004-11-30 2010-04-06 Broadcom Corporation Method and system for transmitter output power compensation
US7464277B2 (en) * 2005-01-28 2008-12-09 Dell Products, L.P. Microprocessor performance mode control utilizing sensed temperature as an indication of microprocessor utilization
US7353414B2 (en) * 2005-03-30 2008-04-01 Intel Corporation Credit-based activity regulation within a microprocessor based on an allowable activity level
US7522941B2 (en) 2005-05-23 2009-04-21 Broadcom Corporation Method and apparatus for reducing standby power consumption of a handheld communication system
US7401243B2 (en) * 2005-06-21 2008-07-15 Dell Products L.P. Demand-based dynamic clock control for transaction processors
US7475262B2 (en) * 2005-06-29 2009-01-06 Intel Corporation Processor power management associated with workloads
CN100346268C (zh) * 2005-08-18 2007-10-31 复旦大学 信息安全SoC中基于门控时钟的动态功耗管理方法
US7464278B2 (en) * 2005-09-12 2008-12-09 Intel Corporation Combining power prediction and optimal control approaches for performance optimization in thermally limited designs
US7924708B2 (en) * 2005-12-13 2011-04-12 Intel Corporation Method and apparatus for flow control initialization
US8108863B2 (en) * 2005-12-30 2012-01-31 Intel Corporation Load balancing for multi-threaded applications via asymmetric power throttling
US7574613B2 (en) * 2006-03-14 2009-08-11 Microsoft Corporation Scaling idle detection metric for power management on computing device
KR100849224B1 (ko) * 2007-02-01 2008-07-31 삼성전자주식회사 메모리 카드 시스템의 메모리 카드에 전원을 공급하는 방법및 메모리 카드 시스템
US7900069B2 (en) * 2007-03-29 2011-03-01 Intel Corporation Dynamic power reduction
US8725488B2 (en) * 2007-07-26 2014-05-13 Qualcomm Incorporated Method and apparatus for adaptive voltage scaling based on instruction usage
US8949635B2 (en) * 2007-09-28 2015-02-03 Intel Corporation Integrated circuit performance improvement across a range of operating conditions and physical constraints
US20090259865A1 (en) * 2008-04-11 2009-10-15 Qualcomm Incorporated Power Management Using At Least One Of A Special Purpose Processor And Motion Sensing
US8028183B2 (en) * 2008-09-18 2011-09-27 International Business Machines Corporation Power cap lower bound exploration in a server environment
US8276015B2 (en) * 2009-02-23 2012-09-25 International Business Machines Corporation Managing the power-performance range of an application
CN101853060B (zh) * 2009-04-03 2012-04-18 建兴电子科技股份有限公司 电源检测模块及其计算机外设设备与其电源检测方法
DE102010025884B3 (de) * 2010-07-02 2011-07-07 Siemens Aktiengesellschaft, 80333 Verfahren zum Betrieb eines Prozessors in einer Echtzeitumgebung
US20120042313A1 (en) * 2010-08-13 2012-02-16 Weng-Hang Tam System having tunable performance, and associated method
US8996330B2 (en) * 2011-01-06 2015-03-31 Qualcomm Incorporated Method and system for managing thermal policies of a portable computing device
US8504753B2 (en) * 2011-02-14 2013-08-06 Qnx Software Systems Limited Suspendable interrupts for processor idle management
US9207730B2 (en) * 2011-06-02 2015-12-08 Apple Inc. Multi-level thermal management in an electronic device
TWI486763B (zh) * 2011-07-18 2015-06-01 Wistron Corp 電腦系統之過熱保護方法及相關裝置
US8769316B2 (en) 2011-09-06 2014-07-01 Intel Corporation Dynamically allocating a power budget over multiple domains of a processor
US8954770B2 (en) 2011-09-28 2015-02-10 Intel Corporation Controlling temperature of multiple domains of a multi-domain processor using a cross domain margin
US9074947B2 (en) * 2011-09-28 2015-07-07 Intel Corporation Estimating temperature of a processor core in a low power state without thermal sensor information
US9026815B2 (en) 2011-10-27 2015-05-05 Intel Corporation Controlling operating frequency of a core domain via a non-core domain of a multi-domain processor
US8832478B2 (en) 2011-10-27 2014-09-09 Intel Corporation Enabling a non-core domain to control memory bandwidth in a processor
US9158693B2 (en) 2011-10-31 2015-10-13 Intel Corporation Dynamically controlling cache size to maximize energy efficiency
US8943340B2 (en) 2011-10-31 2015-01-27 Intel Corporation Controlling a turbo mode frequency of a processor
CN103513585A (zh) * 2012-06-29 2014-01-15 福建闽冠伟业智能科技有限公司 智能用电执行器
US9404812B2 (en) * 2013-03-14 2016-08-02 Samsung Electronics Co., Ltd. Method for detecting environmental value in electronic device and electronic device
CN105573463A (zh) * 2014-10-17 2016-05-11 深圳市中兴微电子技术有限公司 一种功耗管理方法及装置
US9785218B2 (en) * 2015-04-20 2017-10-10 Advanced Micro Devices, Inc. Performance state selection for low activity scenarios
US9618998B2 (en) * 2015-06-10 2017-04-11 International Business Machines Corporation Identification of idle servers using power consumption
KR102599653B1 (ko) 2015-11-20 2023-11-08 삼성전자주식회사 냉각 알고리즘을 수행하는 집적 회로와 이를 포함하는 모바일 장치
US10168752B2 (en) * 2016-03-08 2019-01-01 Qualcomm Incorporated Systems and methods for determining a sustained thermal power envelope comprising multiple heat sources
KR102643797B1 (ko) * 2017-01-10 2024-03-05 삼성전자주식회사 동적 발열 관리 방법
US10056289B1 (en) 2017-04-20 2018-08-21 International Business Machines Corporation Fabrication of vertical transport fin field effect transistors with a self-aligned separator and an isolation region with an air gap
US11226663B2 (en) * 2018-06-29 2022-01-18 Intel Corporation Methods, systems, articles of manufacture and apparatus to reduce temperature of a networked device
CN112612305B (zh) * 2020-12-04 2022-04-08 格力电器（武汉）有限公司 温度的调整方法、装置、设备、存储介质和空调系统

Family Cites Families (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US522229A (en) * 1894-07-03 Sprinkling apparatus
US287577A (en) * 1883-10-30 Self and j
US3453601A (en) * 1966-10-18 1969-07-01 Philco Ford Corp Two speed arithmetic calculator
US3623017A (en) * 1969-10-22 1971-11-23 Sperry Rand Corp Dual clocking arrangement for a digital computer
NL7207216A (de) * 1972-05-27 1973-11-29
US3922526A (en) 1973-02-02 1975-11-25 Texas Instruments Inc Driver means for lsi calculator to reduce power consumption
US3941989A (en) * 1974-12-13 1976-03-02 Mos Technology, Inc. Reducing power consumption in calculators
US3922528A (en) * 1975-03-10 1975-11-25 Rama Corp Thermostat heater
JPS533120A (en) * 1976-06-30 1978-01-12 Canon Inc Control circuit
GB1561961A (en) * 1977-04-20 1980-03-05 Int Computers Ltd Data processing units
JPS54144152A (en) * 1978-04-28 1979-11-10 Sharp Corp Integrated circuit device
US4279020A (en) * 1978-08-18 1981-07-14 Bell Telephone Laboratories, Incorporated Power supply circuit for a data processor
US4381552A (en) * 1978-12-08 1983-04-26 Motorola Inc. Stanby mode controller utilizing microprocessor
US4254475A (en) * 1979-03-12 1981-03-03 Raytheon Company Microprocessor having dual frequency clock
US4361873A (en) * 1979-06-11 1982-11-30 Texas Instruments Incorporated Calculator with constant memory
US4758945A (en) * 1979-08-09 1988-07-19 Motorola, Inc. Method for reducing power consumed by a static microprocessor
US4748559A (en) * 1979-08-09 1988-05-31 Motorola, Inc. Apparatus for reducing power consumed by a static microprocessor
US4316247A (en) * 1979-10-30 1982-02-16 Texas Instruments, Inc. Low power consumption data processing system
US4293927A (en) * 1979-12-12 1981-10-06 Casio Computer Co., Ltd. Power consumption control system for electronic digital data processing devices
US4317180A (en) * 1979-12-26 1982-02-23 Texas Instruments Incorporated Clocked logic low power standby mode
US4409665A (en) * 1979-12-26 1983-10-11 Texas Instruments Incorporated Turn-off-processor between keystrokes
US4317181A (en) * 1979-12-26 1982-02-23 Texas Instruments Incorporated Four mode microcomputer power save operation
JPS6017130B2 (ja) * 1980-06-06 1985-05-01 日本電気株式会社 アドレス制御装置
US4361552A (en) * 1980-09-26 1982-11-30 Board Of Regents, The University Of Texas System Wound dressing
JPS5865950A (ja) * 1981-10-14 1983-04-19 Nippon Denso Co Ltd 内燃機関の制御方法
JPS59135569A (ja) * 1983-01-24 1984-08-03 Sharp Corp マルチプロセツサの制御方式
JPS59200327A (ja) * 1983-04-26 1984-11-13 Nec Corp 周辺装置の制御方式
JPS59200326A (ja) * 1983-04-26 1984-11-13 Nec Corp データ処理装置
JPS59231966A (ja) * 1983-06-14 1984-12-26 Tamura Electric Works Ltd 公衆電話機の処理制御方式
US4616006A (en) * 1983-09-26 1986-10-07 Ortho Pharmaceutical Corporation Triphasic oral contraceptive
US4698748A (en) * 1983-10-07 1987-10-06 Essex Group, Inc. Power-conserving control system for turning-off the power and the clocking for data transactions upon certain system inactivity
US4893271A (en) * 1983-11-07 1990-01-09 Motorola, Inc. Synthesized clock microcomputer with power saving
US4780843A (en) * 1983-11-07 1988-10-25 Motorola, Inc. Wait mode power reduction system and method for data processor
US4819164A (en) * 1983-12-12 1989-04-04 Texas Instruments Incorporated Variable frequency microprocessor clock generator
JPS60198618A (ja) * 1984-03-21 1985-10-08 Oki Electric Ind Co Ltd ダイナミツク論理回路
US4670837A (en) * 1984-06-25 1987-06-02 American Telephone And Telegraph Company Electrical system having variable-frequency clock
US5179693A (en) * 1985-03-29 1993-01-12 Fujitsu Limited System for controlling operation of processor by adjusting duty cycle of performance control pulse based upon target performance value
US4821229A (en) * 1985-12-12 1989-04-11 Zenith Electronics Corporation Dual operating speed switchover arrangement for CPU
US5086387A (en) * 1986-01-17 1992-02-04 International Business Machines Corporation Multi-frequency clock generation with low state coincidence upon latching
US4851987A (en) * 1986-01-17 1989-07-25 International Business Machines Corporation System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur
US4688386A (en) * 1986-02-07 1987-08-25 Lane Robert C Linear release ice machine and method
GB2194082A (en) * 1986-08-18 1988-02-24 Philips Nv Data processing apparatus with energy saving clocking device
JPS63163912A (ja) * 1986-12-26 1988-07-07 Toshiba Corp マイクロコンピユ−タシステム
DE3710896A1 (de) * 1987-04-01 1988-10-20 Krone Ag Verteilerleiste fuer fernmeldekabel, insbesondere hauseingangsverteilerleiste
US4814591A (en) * 1987-04-13 1989-03-21 Kabushiki Kaisha Toshiba Portable medium
US4924428A (en) * 1987-12-08 1990-05-08 Northern Telecom Limited Real time digital signal processor idle indicator
DK174975B1 (da) * 1988-05-06 2004-04-05 Toppan Printing Co Ltd Integreret kredsløbskort
JP2570845B2 (ja) * 1988-05-27 1997-01-16 セイコーエプソン株式会社 情報処理装置
US5025387A (en) * 1988-09-06 1991-06-18 Motorola, Inc. Power saving arrangement for a clocked digital circuit
EP0363567B1 (de) 1988-10-14 1994-11-30 International Business Machines Corporation Rechner mit unterbrechungsgesteuerter Taktgeschwindigkeit und Verfahren für seinen Betrieb
US4980836A (en) * 1988-10-14 1990-12-25 Compaq Computer Corporation Apparatus for reducing computer system power consumption
US5175845A (en) * 1988-12-09 1992-12-29 Dallas Semiconductor Corp. Integrated circuit with watchdog timer and sleep control logic which places IC and watchdog timer into sleep mode
JPH0311409A (ja) * 1989-06-09 1991-01-18 Oki Electric Ind Co Ltd 情報処理装置
US5142684A (en) * 1989-06-23 1992-08-25 Hand Held Products, Inc. Power conservation in microprocessor controlled devices
EP0479887A4 (en) * 1989-06-30 1992-08-12 Poqet Computer Corporation Computer power management system
US5021679A (en) * 1989-06-30 1991-06-04 Poqet Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
US5222239A (en) * 1989-07-28 1993-06-22 Prof. Michael H. Davis Process and apparatus for reducing power usage microprocessor devices operating from stored energy sources
US5167024A (en) * 1989-09-08 1992-11-24 Apple Computer, Inc. Power management for a laptop computer with slow and sleep modes
US6158012A (en) * 1989-10-30 2000-12-05 Texas Instruments Incorporated Real-time power conservation and thermal management for computers
US5218704A (en) * 1989-10-30 1993-06-08 Texas Instruments Real-time power conservation for portable computers
US5026387A (en) * 1990-03-12 1991-06-25 Ultracision Inc. Method and apparatus for ultrasonic surgical cutting and hemostatis
US5396635A (en) * 1990-06-01 1995-03-07 Vadem Corporation Power conservation apparatus having multiple power reduction levels dependent upon the activity of the computer system
WO1992010032A1 (en) * 1990-11-26 1992-06-11 Adaptive Solutions, Inc. Temperature-sensing control system and method for integrated circuits
US5230055A (en) * 1991-01-25 1993-07-20 International Business Machines Corporation Battery operated computer operation suspension in response to environmental sensor inputs
US5414860A (en) * 1991-01-29 1995-05-09 International Business Machines Incorporated Power management initialization for a computer operable under a plurality of operating systems
JPH0776894B2 (ja) * 1991-02-25 1995-08-16 インターナショナル・ビジネス・マシーンズ・コーポレイション プロセッサ用クロック信号の制御方法及び情報処理システム
US5189314A (en) * 1991-09-04 1993-02-23 International Business Machines Corporation Variable chip-clocking mechanism
US5201069A (en) * 1991-10-18 1993-04-06 Motorola, Inc. Electroacoustic transducer mounting apparatus
JP3086032B2 (ja) * 1991-10-31 2000-09-11 キヤノン株式会社 電子装置およびそのパワー・マネージメント・コントロール方法
WO1993012480A1 (en) * 1991-12-17 1993-06-24 Compaq Computer Corporation Apparatus for reducing computer system power consumption
JP3090767B2 (ja) * 1992-04-02 2000-09-25 ダイヤセミコンシステムズ株式会社 コンピュータシステムの節電制御装置
JP3058986B2 (ja) * 1992-04-02 2000-07-04 ダイヤセミコンシステムズ株式会社 コンピュータシステムの節電制御装置
JPH05297993A (ja) * 1992-04-16 1993-11-12 Dia Semikon Syst Kk マイクロプロセッサの駆動制御装置
US5287292A (en) * 1992-10-16 1994-02-15 Picopower Technology, Inc. Heat regulator for integrated circuits
US5339445A (en) * 1992-11-16 1994-08-16 Harris Corporation Method of autonomously reducing power consumption in a computer sytem by compiling a history of power consumption
JPH06187064A (ja) * 1992-12-15 1994-07-08 Oki Electric Ind Co Ltd クロック制御方法及びその制御装置
US5497494A (en) * 1993-07-23 1996-03-05 International Business Machines Corporation Method for saving and restoring the state of a CPU executing code in protected mode
US7216064B1 (en) * 1993-09-21 2007-05-08 Intel Corporation Method and apparatus for programmable thermal sensor for an integrated circuit
EP0651314A1 (de) * 1993-10-27 1995-05-03 International Business Machines Corporation Vorrichtung und Verfahren zum thermischen Schutz eines Verarbeitungsgerätes
US5502838A (en) * 1994-04-28 1996-03-26 Consilium Overseas Limited Temperature management for integrated circuits
JPH07160367A (ja) * 1993-12-08 1995-06-23 Matsushita Electric Ind Co Ltd Ｃｐｕ発熱抑制装置
US5422806A (en) * 1994-03-15 1995-06-06 Acc Microelectronics Corporation Temperature control for a variable frequency CPU
JP4008510B2 (ja) * 1994-05-09 2007-11-14 株式会社東芝 電子機器
US5493684A (en) * 1994-04-06 1996-02-20 Advanced Micro Devices Power management architecture including a power management messaging bus for conveying an encoded activity signal for optimal flexibility
US5580024A (en) * 1994-06-17 1996-12-03 Briee; Yves G. Combination portable book carrying device and bookstand
US5752011A (en) * 1994-06-20 1998-05-12 Thomas; C. Douglas Method and system for controlling a processor's clock frequency in accordance with the processor's temperature
US5490059A (en) * 1994-09-02 1996-02-06 Advanced Micro Devices, Inc. Heuristic clock speed optimizing mechanism and computer system employing the same
US5451892A (en) * 1994-10-03 1995-09-19 Advanced Micro Devices Clock control technique and system for a microprocessor including a thermal sensor
US6311287B1 (en) * 1994-10-11 2001-10-30 Compaq Computer Corporation Variable frequency clock control for microprocessor-based computer systems
DE19804269A1 (de) * 1998-02-04 1999-08-05 Heidelberger Druckmasch Ag Vorrichtung zum Auftragen einer Flüssigkeit auf einen Bedruckstoffbogen, insbesondere Druck, oder Lackierwerk, in einer Bogenrotationsdruckmaschine

Also Published As

Publication number Publication date
EP1361501A3 (de) 2005-01-05
EP1361501A2 (de) 2003-11-12
US20050223254A1 (en) 2005-10-06
DE69630327T2 (de) 2004-07-15
US20050223257A1 (en) 2005-10-06
US20050223256A1 (en) 2005-10-06
EP0730217B1 (de) 2003-10-15
JPH0922317A (ja) 1997-01-21
US20020099514A1 (en) 2002-07-25
US7389438B2 (en) 2008-06-17
EP1361501B1 (de) 2009-01-14
EP0730217A1 (de) 1996-09-04
US20050223255A1 (en) 2005-10-06
DE69630327D1 (de) 2003-11-20
US6427211B2 (en) 2002-07-30
TW307838B (de) 1997-06-11
US20010001880A1 (en) 2001-05-24
US6901524B2 (en) 2005-05-31
US6158012A (en) 2000-12-05
KR960032148A (ko) 1996-09-17
US20050223258A1 (en) 2005-10-06

Similar Documents

Publication Publication Date Title
DE69637817D1 (de) Energieeinsparungs- und Temperaturverwaltungsanordnungen für Computer
KR960011616A (ko) 발견적인 클럭속도 활용메카니즘 및 이러한 메카니즘을 사용하는 컴퓨터 시스템
NO962476D0 (no) Bærbar personlig datamaskin
DE9312619U1 (de) Stromsparschaltung für Computerperipheriegeräte
DE69713268D1 (de) Rechnerperipheriegeräteverwaltung
DE29711250U1 (de) Energie- und Onlinekosten-Sparschaltung für Computer
KR970019196U (ko) 노트북 컴퓨터의 커버구조
DE29707672U1 (de) Stromversorgungseinheit für Computer
DE29608270U1 (de) Transportkoffer für tragbare Computer
KR960029536U (ko) 보조전원선 및 데이타선을 내장한 컴퓨터
DE29505169U1 (de) Stromversorgungsanordnungen eines Notebook-Computers
DE29510303U1 (de) Computergehäuse
KR970045566U (ko) 컴퓨터용 전원공급기 구조
KR950020588U (ko) 노트북 컴퓨터의 전원회로
KR970025173U (ko) 노트북 컴퓨터
KR970002794U (ko) 노우트북형 퍼스날 컴퓨터용 케이스
KR970025187U (ko) 노트북 컴퓨터의 전원 장치
KR960038368U (ko) 노트북 컴퓨터의 확장 유니트 착탈장치
KR970045560U (ko) 컴퓨터의 전원장치
KR970063693U (ko) 노트북 컴퓨터
KR960038384U (ko) 센서가 부착된 컴퓨터용 절전시스템
KR970045607U (ko) 퍼스널컴퓨터/노트북 겸용 마우스 구조
KR970045580U (ko) 노트북 퍼스날 컴퓨터에 있어서 손목받침대 구조
KR970025180U (ko) 노트북 컴퓨터의 엘씨디 잠금 장치
KR960032400U (ko) 컴퓨터의 절전회로

Legal Events

Date Code Title Description
8364 No opposition during term of opposition