PE9396A1 - Sistema de computacion con control de consumo multinivel - Google Patents

Sistema de computacion con control de consumo multinivel

Info

Publication number
PE9396A1
PE9396A1 PE1994247603A PE24760394A PE9396A1 PE 9396 A1 PE9396 A1 PE 9396A1 PE 1994247603 A PE1994247603 A PE 1994247603A PE 24760394 A PE24760394 A PE 24760394A PE 9396 A1 PE9396 A1 PE 9396A1
Authority
PE
Peru
Prior art keywords
multilevel
computer system
consumption control
cpu
states
Prior art date
Application number
PE1994247603A
Other languages
English (en)
Inventor
Steven Taylor Pancoast
Dwayne Thomas Crump
James Lee Combs
Original Assignee
Ibm
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22262466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE9396(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ibm filed Critical Ibm
Publication of PE9396A1 publication Critical patent/PE9396A1/es

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/4401Bootstrapping
    • G06F9/4418Suspend and resume; Hibernate and awake

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Sources (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Hardware Redundancy (AREA)

Abstract

CAPAZ DE OPERAR EN CUATRO ESTADOS DE CONTROL Y MANEJO DE ENERGIA: NORMAL, EN ESPERA, SUSPENDIDO, Y APAGADO EL SISTEMA COMPRENDE UNA UNIDAD CENTRAL DE PROCESAMIENTO (CPU) CAPAZ DE EJECUTAR EL CODIGO, UNA UNIDAD DE CONTROL PARA CAMBIAR DICHO SISTEMA DE UN ESTADO A OTRO Y POR LO MENOS UNO DE ESOS ESTADOS EN RESPUESTA A POR LO MENOS A UNA CANTIDAD DE EVENTOS PRESELECCIONADOS, UN DISPOSITIVO PERIFERICO EN COMUNICACION CIRCUITAL CON LA UNIDAD CENTRAL DE PRECESAMIENTO (CPU) Y LA UNIDAD DE CONTROL, CAPAZ DE OPERAR EN UN ESTADO DE ALTO Y BAJO CONSUMO DE ENERGIA ELECTRICA, UNA FUENTE DE ALIMENTACION EN COMUNICACION CIRCUITAL CON LOS DEMAS ELEMENTOS, Y UNA UNIDAD DE ALMACENAMIENTO VOLATIL
PE1994247603A 1993-07-26 1994-07-26 Sistema de computacion con control de consumo multinivel PE9396A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/097,251 US5548763A (en) 1993-07-26 1993-07-26 Desk top computer system having multi-level power management

Publications (1)

Publication Number Publication Date
PE9396A1 true PE9396A1 (es) 1996-04-04

Family

ID=22262466

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1994247603A PE9396A1 (es) 1993-07-26 1994-07-26 Sistema de computacion con control de consumo multinivel

Country Status (13)

Country Link
US (1) US5548763A (es)
EP (1) EP0636964B1 (es)
JP (1) JPH0744286A (es)
KR (1) KR0128275B1 (es)
CN (1) CN1109964C (es)
AT (1) ATE223588T1 (es)
AU (2) AU685455B2 (es)
BR (1) BR9402942A (es)
CA (1) CA2120055C (es)
ES (1) ES2181701T3 (es)
MY (1) MY111524A (es)
PE (1) PE9396A1 (es)
TW (1) TW495064U (es)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7068264B2 (en) * 1993-11-19 2006-06-27 Hitachi, Ltd. Flat display panel having internal power supply circuit for reducing power consumption
US6522314B1 (en) * 1993-11-19 2003-02-18 Fujitsu Limited Flat display panel having internal power supply circuit for reducing power consumption
DE69517712T2 (de) * 1994-01-10 2001-03-08 Sun Microsystems Inc Verfahren und Vorrichtung zur Reduzierung der Leistungsaufnahme in einem Rechnersystem
US5530879A (en) 1994-09-07 1996-06-25 International Business Machines Corporation Computer system having power management processor for switching power supply from one state to another responsive to a closure of a switch, a detected ring or an expiration of a timer
US5560023A (en) 1994-09-07 1996-09-24 International Business Machines Corporation Automatic backup system for advanced power management
JP3224715B2 (ja) 1994-09-07 2001-11-05 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 コンピュータ・システムをウェイクさせる低電力リング検出
US5832281A (en) * 1994-10-19 1998-11-03 Canon Kabushiki Kaisha Power control apparatus and power control method
KR970010634B1 (ko) * 1994-10-25 1997-06-28 삼성전자 주식회사 네트워크 하이버네이션 시스템
JPH08147173A (ja) * 1994-11-18 1996-06-07 Seiko Epson Corp エミュレーション装置
KR970008512B1 (ko) * 1994-11-30 1997-05-24 엘지전자 주식회사 절전기능 자동 감지 장치
KR0172003B1 (ko) * 1995-03-28 1999-03-30 김광호 컴퓨터 시스템 및 그 제어방법
JP3045948B2 (ja) * 1995-07-05 2000-05-29 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 情報処理装置及びその制御方法
US5710930A (en) * 1995-08-04 1998-01-20 Intel Corporation Apparatus and a method for allowing an operating system of a computer system to persist across a power off and on cycle
US5638541A (en) * 1995-08-25 1997-06-10 Intel Corporation System and method for managing power on desktop systems
US5666539A (en) * 1995-09-20 1997-09-09 Hewlett-Packard Company Reducing I/O activity to allow a host based printing system to activate power management functions
GB9521636D0 (en) * 1995-10-21 1996-01-03 Magnum Power Solutions Ltd Apparatus and method for preserving computer held data following power-off
US5974552A (en) * 1995-12-29 1999-10-26 Samsung Electronics Co., Ltd. Method and apparatus for executing a scheduled operation after wake up from power off state
US5983355A (en) * 1996-05-20 1999-11-09 National Semiconductor Corporation Power conservation method and apparatus activated by detecting specific fixed interrupt signals indicative of system inactivity and excluding prefetched signals
KR100245199B1 (ko) * 1996-05-21 2000-02-15 윤종용 네트워크 사용중의 절전기능을 갖는 컴퓨터의 절전모드전환방법
US5875344A (en) * 1996-07-16 1999-02-23 Compaq Computer Corporation Using a file enabler with firmware
US5925131A (en) * 1996-08-19 1999-07-20 Compaq Computer Corporation Computer and computer network having a power down inhibit
KR100281535B1 (ko) * 1997-02-12 2001-02-15 윤종용 컴퓨터 시스템 및 그의 제어 방법
KR19980074058A (ko) * 1997-03-21 1998-11-05 윤종용 전원 자동차단기능을 갖는 컴퓨터 및 그 전원자동차단방법
US5905900A (en) * 1997-04-30 1999-05-18 International Business Machines Corporation Mobile client computer and power management architecture
KR100455268B1 (ko) * 1997-05-16 2005-02-28 삼성전자주식회사 윈도우즈95운영체제로동작하는시스템에서의안전셧다운장치및방법
US6145068A (en) * 1997-09-16 2000-11-07 Phoenix Technologies Ltd. Data transfer to a non-volatile storage medium
US5999730A (en) * 1997-10-27 1999-12-07 Phoenix Technologies Limited Generation of firmware code using a graphic representation
US6438684B1 (en) 1997-11-03 2002-08-20 3Com Corporation Push button shutdown and reset of embedded systems
US5937200A (en) * 1997-11-21 1999-08-10 Phoenix Technologies Ltd. Using firmware to enhance the functionality of a controller
KR19990052965A (ko) * 1997-12-23 1999-07-15 구자홍 퍼스널 컴퓨터의 데이터 저장방법
US6308278B1 (en) 1997-12-29 2001-10-23 Intel Corporation Supplying standby voltage to memory and wakeup circuitry to wake a computer from a low power mode
US6092207A (en) * 1997-12-29 2000-07-18 Intel Corporation Computer having a dual mode power supply for implementing a power saving mode
JP4028064B2 (ja) * 1998-02-13 2007-12-26 富士通株式会社 ディスプレイ装置
KR100306385B1 (ko) 1998-09-04 2001-10-19 윤종용 자동 응답 상태표시 및 처리기능을 갖는 컴퓨터 및 자동 응답처리방법
KR100337604B1 (ko) 1998-09-04 2002-09-26 삼성전자 주식회사 시스템상태정보를디스플레이하기위한디스플레이장치를구비한컴퓨터시스템및그제어방법
JP2000148310A (ja) * 1998-11-04 2000-05-26 Nec Yonezawa Ltd 携帯用情報機器の選択型電源供給システム
US6374145B1 (en) 1998-12-14 2002-04-16 Mark Lignoul Proximity sensor for screen saver and password delay
US6408397B1 (en) 1999-05-24 2002-06-18 Dell Usa, L.P. Using RTC wake-up to enable recovery from power failures
US6201372B1 (en) * 1999-09-08 2001-03-13 Denso Corporation, Ltd. Reserve power option for a portable electronic device
EP1085396A1 (en) * 1999-09-17 2001-03-21 Hewlett-Packard Company Operation of trusted state in computing platform
US6647499B1 (en) 2000-01-26 2003-11-11 International Business Machines Corporation System for powering down a disk storage device to an idle state upon trnsfer to an intermediate storage location accessible by system processor
KR20000030557A (ko) * 2000-03-07 2000-06-05 이장호 천연식물을 이용한 건축자재의 제조방법
US6968467B2 (en) 2000-10-26 2005-11-22 Matsushita Electric Industrial Co., Ltd. Decentralized power management system for integrated circuit using local power management units that generate control signals based on common data
GB2376763B (en) 2001-06-19 2004-12-15 Hewlett Packard Co Demonstrating integrity of a compartment of a compartmented operating system
GB0102518D0 (en) * 2001-01-31 2001-03-21 Hewlett Packard Co Trusted operating system
GB2372595A (en) 2001-02-23 2002-08-28 Hewlett Packard Co Method of and apparatus for ascertaining the status of a data processing environment.
GB2372592B (en) 2001-02-23 2005-03-30 Hewlett Packard Co Information system
GB2376764B (en) * 2001-06-19 2004-12-29 Hewlett Packard Co Multiple trusted computing environments
GB2376762A (en) * 2001-06-19 2002-12-24 Hewlett Packard Co Renting a computing environment on a trusted computing platform
GB0114898D0 (en) * 2001-06-19 2001-08-08 Hewlett Packard Co Interaction with electronic services and markets
GB2378013A (en) * 2001-07-27 2003-01-29 Hewlett Packard Co Trusted computer platform audit system
WO2003014902A1 (en) * 2001-08-10 2003-02-20 Shakti Systems, Inc. Distributed power supply architecture
US20030061523A1 (en) * 2001-09-25 2003-03-27 Stanley Randy P. Method and apparatus to provide a user priority mode
US20030074590A1 (en) * 2001-10-12 2003-04-17 Fogle Steven L. Computer system with improved entry into powersave and lock modes and method of use therefor
WO2003041238A2 (en) * 2001-11-05 2003-05-15 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
GB2382419B (en) * 2001-11-22 2005-12-14 Hewlett Packard Co Apparatus and method for creating a trusted environment
US7114086B2 (en) * 2002-01-04 2006-09-26 Ati Technologies, Inc. System for reduced power consumption by monitoring instruction buffer and method thereof
KR100552418B1 (ko) * 2002-01-24 2006-02-20 김만복 플라스틱 패널 제조 방법 및 플라스틱 패널
JP3776870B2 (ja) 2002-11-12 2006-05-17 株式会社東芝 情報処理装置および省電力制御方法
US7210048B2 (en) * 2003-02-14 2007-04-24 Intel Corporation Enterprise power and thermal management
US7213163B2 (en) * 2003-06-25 2007-05-01 International Business Machines Corporation Restoring power in a hot swappable multi-server data processing environment
US7203854B2 (en) * 2004-02-12 2007-04-10 Microsoft Corporation System for reconfiguring a computer between a high power and high functionality configuration and a low power and low functionality configuration
CN1860715A (zh) * 2004-03-26 2006-11-08 松下电器产业株式会社 通信处理装置、家电器械及家庭网络系统
JP4302573B2 (ja) * 2004-04-15 2009-07-29 富士通株式会社 情報処理装置
US7272731B2 (en) * 2004-10-13 2007-09-18 Dell Products L.P. Information handling system having reduced power consumption
WO2006100522A1 (en) 2005-03-22 2006-09-28 Hewlett-Packard Development Company, L.P. Methods, devices and data structures for trusted data
US7958312B2 (en) 2005-11-15 2011-06-07 Oracle America, Inc. Small and power-efficient cache that can provide data for background DMA devices while the processor is in a low-power state
US7516274B2 (en) 2005-11-15 2009-04-07 Sun Microsystems, Inc. Power conservation via DRAM access reduction
US7899990B2 (en) 2005-11-15 2011-03-01 Oracle America, Inc. Power conservation via DRAM access
US7934054B1 (en) 2005-11-15 2011-04-26 Oracle America, Inc. Re-fetching cache memory enabling alternative operational modes
US7898500B2 (en) * 2006-05-22 2011-03-01 Microsoft Corporation Auxiliary display within a primary display system
JP4293239B2 (ja) * 2006-12-28 2009-07-08 ソニー株式会社 情報処理装置および方法、プログラム、並びに記録媒体
US20080162918A1 (en) * 2007-01-02 2008-07-03 Nokia Corporation Hide boot
DE202007018449U1 (de) * 2007-11-02 2008-10-02 Fujitsu Siemens Computers Gmbh Elektronisches Gerät, Computer und Anordnung
US20090171174A1 (en) * 2007-12-31 2009-07-02 Nellcor Puritan Bennett Llc System and method for maintaining battery life
US20100138786A1 (en) * 2008-12-01 2010-06-03 Zodiac Pool Systems, Inc. User Interface Device with Display Screen and Memory for Pool/Spa Control System
ITMI20082192A1 (it) * 2008-12-11 2010-06-12 Alberto Renzi Sistema per salvare in un'unita' periferica di un computer dati contenuti nel computer stesso e per trasferirli quando l'unita' periferica viene connessa ad un altro computer
WO2011011015A1 (en) 2009-07-24 2011-01-27 Hewlett-Packard Development Company, L.P. Power supply having low quiescent consumption
US8751760B2 (en) * 2009-10-01 2014-06-10 Dell Products L.P. Systems and methods for power state transitioning in an information handling system
TWI393894B (zh) * 2009-11-20 2013-04-21 Inst Information Industry 識別迴路上電器用電行為的方法、系統與電腦程式產品
US8700936B2 (en) * 2010-12-03 2014-04-15 Schneider Electric It Corporation Modular gating of microprocessor low-power mode
KR101287294B1 (ko) * 2011-02-01 2013-07-17 고려대학교 산학협력단 컴퓨터 전력 관리 장치 및 방법
CN102955560B (zh) * 2011-08-25 2015-02-04 腾讯科技(深圳)有限公司 一种应用程序处理方法和装置
KR102154080B1 (ko) * 2014-07-25 2020-09-09 삼성전자주식회사 전력 관리 시스템, 이를 포함하는 시스템 온 칩 및 모바일 기기
TWI750109B (zh) 2014-11-12 2021-12-21 香港商阿里巴巴集團服務有限公司 硬碟功耗、硬碟功耗管理服務控制方法及裝置
US9818458B1 (en) * 2015-09-23 2017-11-14 Intel Corporation Techniques for entry to a lower power state for a memory device

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503494A (en) * 1980-06-26 1985-03-05 Texas Instruments Incorporated Non-volatile memory system
US5167027A (en) * 1982-11-09 1992-11-24 Siemens Aktiengesellschaft Apparatus and method for forming a sequencer link for a sequencer controlled by a micro-program
US4907150A (en) * 1986-01-17 1990-03-06 International Business Machines Corporation Apparatus and method for suspending and resuming software applications on a computer
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
JPS63163912A (ja) * 1986-12-26 1988-07-07 Toshiba Corp マイクロコンピユ−タシステム
US4933785A (en) * 1988-03-01 1990-06-12 Prairietek Corporation Disk drive apparatus using dynamic loading/unloading
JPH0224727A (ja) * 1988-07-14 1990-01-26 Canon Inc 情報処理装置
DE68925615T2 (de) * 1988-11-10 1996-09-12 Motorola Inc Digitalrechnersystem mit Niederstromverbrauchmodus
US5021963A (en) * 1988-12-30 1991-06-04 Pitney Bowes Inc. EPM having an improvement in accounting update security
US5218607A (en) * 1989-06-23 1993-06-08 Kabushiki Kaisha Toshiba Computer having a resume function and operable on an internal power source
DE69031807T2 (de) * 1989-06-30 1998-04-09 Fujitsu Personal Syst Inc Methode zur Reduzierung der Leistungsaufnahme eines Rechners
KR930012128B1 (ko) * 1989-08-28 1993-12-24 가부시기가이샤 도시바 재개기능을 가진 컴퓨터 유니트
AU629019B2 (en) * 1989-09-08 1992-09-24 Apple Computer, Inc. Power management for a laptop computer
US5167024A (en) * 1989-09-08 1992-11-24 Apple Computer, Inc. Power management for a laptop computer with slow and sleep modes
US5021983B1 (en) * 1989-11-13 1996-05-28 Chips & Technologies Inc Suspend/resume apparatus and method for reducing power consumption in battery powered computers
US5276890A (en) * 1989-11-30 1994-01-04 Kabushiki Kaisha Toshiba Resume control system and method for executing resume processing while checking operation mode of CPU
JP2772103B2 (ja) * 1990-03-28 1998-07-02 株式会社東芝 計算機システム立上げ方式
JPH04138512A (ja) * 1990-09-29 1992-05-13 Nippon Steel Corp パーソナルコンピュータのスリープ装置
US5193176A (en) * 1990-10-17 1993-03-09 Powercard Supply C.A. Computer work saving during power interruption
AU634114B2 (en) * 1991-02-08 1993-02-11 Kabushiki Kaisha Toshiba Computer having function of resume process
US5410711A (en) * 1991-02-14 1995-04-25 Dell Usa, L.P. Portable computer with BIOS-independent power management
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
JPH04290109A (ja) * 1991-03-19 1992-10-14 Matsushita Electric Ind Co Ltd 情報処理装置
WO1992021081A1 (en) * 1991-05-17 1992-11-26 Zenith Data Systems Corporation Suspend/resume capability for a protected mode microprocessor and hard disk, and idle mode implementation
US5297282A (en) * 1991-05-29 1994-03-22 Toshiba America Information Systems, Inc. Resume processing function for the OS/2 operating system
JPH077317B2 (ja) * 1991-06-10 1995-01-30 松下電器産業株式会社 システム再起動装置
JPH07101376B2 (ja) * 1991-06-10 1995-11-01 松下電器産業株式会社 システム再起動装置
US5355490A (en) * 1991-06-14 1994-10-11 Toshiba America Information Systems, Inc. System and method for saving the state for advanced microprocessor operating modes
JPH0519883A (ja) * 1991-07-16 1993-01-29 Canon Inc 電子機器
US5291604A (en) * 1991-08-30 1994-03-01 Intel Corporation Transparent system interrupts with automated halt state restart
US5410713A (en) * 1992-01-02 1995-04-25 Smith Corona/Acer Power-management system for a computer
JP3388495B2 (ja) * 1996-02-20 2003-03-24 株式会社シマノ カンチレバー型ブレーキ装置

Also Published As

Publication number Publication date
KR0128275B1 (ko) 1998-04-15
EP0636964A3 (en) 1996-12-27
AU6591194A (en) 1995-01-05
CN1109964C (zh) 2003-05-28
KR950003998A (ko) 1995-02-17
ATE223588T1 (de) 2002-09-15
AU685455B2 (en) 1998-01-22
CA2120055C (en) 1998-04-14
US5548763A (en) 1996-08-20
MY111524A (en) 2000-07-31
AU716678B2 (en) 2000-03-02
EP0636964A2 (en) 1995-02-01
CN1102717A (zh) 1995-05-17
ES2181701T3 (es) 2003-03-01
BR9402942A (pt) 1995-06-20
TW495064U (en) 2002-07-11
AU3989197A (en) 1997-12-18
EP0636964B1 (en) 2002-09-04
CA2120055A1 (en) 1995-01-27
JPH0744286A (ja) 1995-02-14

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