JP2007518149A - 回路アレイの漏れ電流を低減するための集積回路電力管理及びそのための方法 - Google Patents

回路アレイの漏れ電流を低減するための集積回路電力管理及びそのための方法 Download PDF

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Publication number
JP2007518149A
JP2007518149A JP2006533913A JP2006533913A JP2007518149A JP 2007518149 A JP2007518149 A JP 2007518149A JP 2006533913 A JP2006533913 A JP 2006533913A JP 2006533913 A JP2006533913 A JP 2006533913A JP 2007518149 A JP2007518149 A JP 2007518149A
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Japan
Prior art keywords
memory
power
array
circuit
memory array
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Pending
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JP2006533913A
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English (en)
Japanese (ja)
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JP2007518149A5 (enExample
Inventor
ベドウェル,リャン・ディー
チュン,クリストファー・ケイ・ワイ
キュレシ,カディール・エイ
ヴァギルカ,ジョン・ジェイ
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NXP USA Inc
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NXP USA Inc
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34377015&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2007518149(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NXP USA Inc filed Critical NXP USA Inc
Publication of JP2007518149A publication Critical patent/JP2007518149A/ja
Publication of JP2007518149A5 publication Critical patent/JP2007518149A5/ja
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F1/3275Power saving in memory, e.g. RAM, cache
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C5/00Details of stores covered by group G11C11/00
    • G11C5/14Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C7/00Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/22Read-write [R-W] timing or clocking circuits; Read-write [R-W] control signal generators or management 
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C2207/00Indexing scheme relating to arrangements for writing information into, or reading information out from, a digital store
    • G11C2207/22Control and timing of internal memory operations
    • G11C2207/2227Standby or low power modes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy 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)
  • Power Engineering (AREA)
  • Power Sources (AREA)
JP2006533913A 2003-09-30 2004-09-14 回路アレイの漏れ電流を低減するための集積回路電力管理及びそのための方法 Pending JP2007518149A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/675,005 US6917555B2 (en) 2003-09-30 2003-09-30 Integrated circuit power management for reducing leakage current in circuit arrays and method therefor
PCT/US2004/029935 WO2005034189A2 (en) 2003-09-30 2004-09-14 Integrated circuit power management for reducing leakage current in circuit arrays and method therefor

Publications (2)

Publication Number Publication Date
JP2007518149A true JP2007518149A (ja) 2007-07-05
JP2007518149A5 JP2007518149A5 (enExample) 2007-10-11

Family

ID=34377015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006533913A Pending JP2007518149A (ja) 2003-09-30 2004-09-14 回路アレイの漏れ電流を低減するための集積回路電力管理及びそのための方法

Country Status (6)

Country Link
US (1) US6917555B2 (enExample)
EP (1) EP1671352A4 (enExample)
JP (1) JP2007518149A (enExample)
KR (1) KR101034909B1 (enExample)
TW (1) TWI368227B (enExample)
WO (1) WO2005034189A2 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101035077B1 (ko) * 2004-02-20 2011-05-19 삼성전자주식회사 다이나믹 전압 스케일링에 따라 전력 소비 감소가 가능한반도체 시스템
US20060005053A1 (en) * 2004-06-30 2006-01-05 Jones Oscar F Jr Cache and tag power-down function during low-power data retention standby mode technique for cached integrated circuit memory devices
US7209404B2 (en) * 2005-08-05 2007-04-24 Fortemedia Inc. Low power memory sub-system architecture
US20070043965A1 (en) * 2005-08-22 2007-02-22 Intel Corporation Dynamic memory sizing for power reduction
KR101254350B1 (ko) * 2006-01-12 2013-04-23 삼성전자주식회사 버스를 공유하는 이종 시스템 프로세서들 사이에서 누설전류를 차단하기 위한 장치 및 방법
FR2897199A1 (fr) * 2006-02-03 2007-08-10 St Microelectronics Sa Dispositif de gestion du pic de consommation d'un domaine a chaque mise sous tension
CN100574030C (zh) * 2006-09-27 2009-12-23 鸿富锦精密工业(深圳)有限公司 泄漏电流防护电路
US7900018B2 (en) * 2006-12-05 2011-03-01 Electronics And Telecommunications Research Institute Embedded system and page relocation method therefor
US8898400B2 (en) * 2007-07-23 2014-11-25 Infineon Technologies Ag Integrated circuit including multiple memory devices
US20090113085A1 (en) * 2007-10-25 2009-04-30 Banyai Chris J Flushing write buffers
AU2009273748A1 (en) * 2008-07-21 2010-01-28 Sato Holdings Corporation A device having data storage
US7848172B2 (en) * 2008-11-24 2010-12-07 Agere Systems Inc. Memory circuit having reduced power consumption
EP2673684B1 (en) 2011-02-08 2019-06-05 NXP USA, Inc. Integrated circuit device, power management module and method for providing power management
US9065433B2 (en) 2013-01-16 2015-06-23 Freescale Semiconductor, Inc. Capacitor charging circuit with low sub-threshold transistor leakage current
US11003238B2 (en) * 2017-04-03 2021-05-11 Nvidia Corporation Clock gating coupled memory retention circuit
US10572388B2 (en) * 2017-08-30 2020-02-25 Micron Technology, Inc. Managed NVM adaptive cache management
US10825486B2 (en) 2018-04-09 2020-11-03 Nxp Usa, Inc. High performance method for reduction of memory power consumption employing RAM retention mode control with low latency and maximum granularity
CN118228657A (zh) * 2022-12-19 2024-06-21 兆易创新科技集团股份有限公司 兼具MCU和Flash的系统及其低功耗控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635228A (en) * 1979-08-31 1981-04-07 Fujitsu Ltd Power supply system for memory device
JPH07254284A (ja) * 1994-03-15 1995-10-03 Nippon Telegr & Teleph Corp <Ntt> 半導体メモリ装置
JPH09212416A (ja) * 1995-11-30 1997-08-15 Toshiba Corp 計算機システムおよび計算機システムの電力管理方法
JP2000222285A (ja) * 1999-01-29 2000-08-11 Matsushita Electric Ind Co Ltd メモリー電力管理装置
JP2003045189A (ja) * 2001-07-31 2003-02-14 Fujitsu Ltd 半導体メモリ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5848428A (en) * 1996-12-19 1998-12-08 Compaq Computer Corporation Sense amplifier decoding in a memory device to reduce power consumption
US5901103A (en) * 1997-04-07 1999-05-04 Motorola, Inc. Integrated circuit having standby control for memory and method thereof
KR100297139B1 (ko) * 1998-04-20 2001-10-29 가네꼬 히사시 반도체 집적회로
US6597620B1 (en) * 2001-07-18 2003-07-22 Advanced Micro Devices, Inc. Storage circuit with data retention during power down
US6766420B2 (en) * 2001-09-27 2004-07-20 International Business Machines Corporation Selectively powering portions of system memory in a network server to conserve energy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635228A (en) * 1979-08-31 1981-04-07 Fujitsu Ltd Power supply system for memory device
JPH07254284A (ja) * 1994-03-15 1995-10-03 Nippon Telegr & Teleph Corp <Ntt> 半導体メモリ装置
JPH09212416A (ja) * 1995-11-30 1997-08-15 Toshiba Corp 計算機システムおよび計算機システムの電力管理方法
JP2000222285A (ja) * 1999-01-29 2000-08-11 Matsushita Electric Ind Co Ltd メモリー電力管理装置
JP2003045189A (ja) * 2001-07-31 2003-02-14 Fujitsu Ltd 半導体メモリ

Also Published As

Publication number Publication date
WO2005034189A2 (en) 2005-04-14
WO2005034189A3 (en) 2007-02-08
US6917555B2 (en) 2005-07-12
EP1671352A2 (en) 2006-06-21
TW200523942A (en) 2005-07-16
TWI368227B (en) 2012-07-11
EP1671352A4 (en) 2008-01-09
US20050068799A1 (en) 2005-03-31
KR101034909B1 (ko) 2011-05-17
KR20060073952A (ko) 2006-06-29

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