CN1433180A - 半导体器件以及便携式终端设备 - Google Patents
半导体器件以及便携式终端设备 Download PDFInfo
- Publication number
- CN1433180A CN1433180A CN02154563A CN02154563A CN1433180A CN 1433180 A CN1433180 A CN 1433180A CN 02154563 A CN02154563 A CN 02154563A CN 02154563 A CN02154563 A CN 02154563A CN 1433180 A CN1433180 A CN 1433180A
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- China
- Prior art keywords
- power
- power pack
- controlled
- decoding
- power supply
- 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.)
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Links
- 238000012545 processing Methods 0.000 claims abstract description 38
- 239000004065 semiconductor Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 238000011282 treatment Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 102100036924 Solute carrier family 22 member 5 Human genes 0.000 description 6
- 208000033897 Systemic primary carnitine deficiency Diseases 0.000 description 6
- 108010064675 calcium dependent sulfhydryl protease Proteins 0.000 description 6
- 208000016505 systemic primary carnitine deficiency disease Diseases 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000005059 dormancy Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
- H04W52/028—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
-
- 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
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP006406/2002 | 2002-01-15 | ||
JP2002006406A JP2003209616A (ja) | 2002-01-15 | 2002-01-15 | 半導体装置および携帯端末装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1433180A true CN1433180A (zh) | 2003-07-30 |
CN100459476C CN100459476C (zh) | 2009-02-04 |
Family
ID=19191222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021545634A Expired - Fee Related CN100459476C (zh) | 2002-01-15 | 2002-12-06 | 半导体器件以及便携式终端设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6803810B2 (zh) |
EP (1) | EP1328066B1 (zh) |
JP (1) | JP2003209616A (zh) |
KR (1) | KR100786150B1 (zh) |
CN (1) | CN100459476C (zh) |
DE (1) | DE60217818T2 (zh) |
TW (1) | TW588519B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100425096C (zh) * | 2005-03-05 | 2008-10-08 | 乐金电子(中国)研究开发中心有限公司 | 移动通信终端的消耗电流最优化装置及方法 |
CN102545272A (zh) * | 2010-09-20 | 2012-07-04 | 三星电子株式会社 | 分级电力管理电路、电力管理方法以及片上系统 |
CN1871869B (zh) * | 2003-09-19 | 2012-07-04 | 高通股份有限公司 | 无线终端机的电源骤降 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7058829B2 (en) * | 2002-08-14 | 2006-06-06 | Intel Corporation | Method and apparatus for a computing system having an active sleep mode CPU that uses the cache of a normal active mode CPU |
US7117379B2 (en) * | 2002-08-14 | 2006-10-03 | Intel Corporation | Method and apparatus for a computing system having an active sleep mode |
JP3724472B2 (ja) * | 2002-10-16 | 2005-12-07 | ソニー株式会社 | 電子機器と電力供給方法 |
JP3838968B2 (ja) * | 2002-11-29 | 2006-10-25 | Necインフロンティア株式会社 | 複数の通信インターフェースを搭載した通信機器、及び無線lanアクセスポイント |
US7254730B2 (en) * | 2003-02-14 | 2007-08-07 | Intel Corporation | Method and apparatus for a user to interface with a mobile computing device |
US7114090B2 (en) * | 2003-02-14 | 2006-09-26 | Intel Corporation | Computing system with operational low power states |
US7080271B2 (en) | 2003-02-14 | 2006-07-18 | Intel Corporation | Non main CPU/OS based operational environment |
CN1842968A (zh) * | 2003-08-29 | 2006-10-04 | 皇家飞利浦电子股份有限公司 | 在无线网络设备中进行节省能量的信号检测的系统和方法 |
US7253084B2 (en) * | 2004-09-03 | 2007-08-07 | Asm America, Inc. | Deposition from liquid sources |
CN1758547A (zh) | 2004-10-04 | 2006-04-12 | 松下电器产业株式会社 | 收信装置、半导体集成电路、收发信装置、以及收信方法 |
JP4302661B2 (ja) * | 2005-05-02 | 2009-07-29 | 富士通マイクロエレクトロニクス株式会社 | 画像処理システム |
US8838115B2 (en) * | 2005-07-20 | 2014-09-16 | Qualcomm Incorporated | Method and apparatus for expanded data rate control indices in a wireless communication system |
US8441972B2 (en) | 2005-11-16 | 2013-05-14 | Qualcomm Incorporated | WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells |
KR100732992B1 (ko) * | 2005-11-25 | 2007-06-29 | 엘지전자 주식회사 | 자바 브이엠을 이용한 디스플레이제어기능이 구비된이동통신단말기 및 그 제어방법 |
KR101254350B1 (ko) * | 2006-01-12 | 2013-04-23 | 삼성전자주식회사 | 버스를 공유하는 이종 시스템 프로세서들 사이에서 누설전류를 차단하기 위한 장치 및 방법 |
JP2007207185A (ja) * | 2006-02-06 | 2007-08-16 | Denso Corp | 半導体集積回路 |
KR20090015063A (ko) * | 2006-04-27 | 2009-02-11 | 교세라 가부시키가이샤 | 휴대 전화 단말, 서버 및 그룹 통화 시스템 |
KR100758654B1 (ko) * | 2006-05-11 | 2007-09-13 | 삼성전기주식회사 | 안테나의 수신감도가 향상된 휴대 단말 |
EP1914900A1 (en) * | 2006-10-18 | 2008-04-23 | Interuniversitair Microelektronica Centrum ( Imec) | Digital receiver for software-defined radio implementation |
WO2007132016A1 (en) * | 2006-05-16 | 2007-11-22 | Interuniversitair Microelektronica Centrum (Imec) | Digital receiver for software-defined radio implementation |
JP2007336310A (ja) * | 2006-06-16 | 2007-12-27 | Onkyo Corp | 音響ミュート回路の制御装置 |
US7962786B2 (en) | 2006-11-17 | 2011-06-14 | Nokia Corporation | Security features in interconnect centric architectures |
WO2008078151A1 (en) * | 2006-12-22 | 2008-07-03 | Nokia Corporation | Power saving in a radio frequency modem |
KR100866604B1 (ko) | 2007-01-23 | 2008-11-03 | 삼성전자주식회사 | 전원제어 장치 및 전원제어 방법 |
WO2008120393A1 (ja) | 2007-03-29 | 2008-10-09 | Fujitsu Limited | 情報処理装置、情報処理装置設計方法、情報処理装置設計プログラム |
EP1995880B1 (en) * | 2007-05-23 | 2011-09-07 | Dibcom | Power management method and corresponding device |
US8527797B2 (en) * | 2007-12-26 | 2013-09-03 | Qualcomm Incorporated | System and method of leakage control in an asynchronous system |
JP4673902B2 (ja) * | 2008-03-21 | 2011-04-20 | Nttエレクトロニクス株式会社 | 無線装置 |
US20090315399A1 (en) * | 2008-06-20 | 2009-12-24 | Fujitsu Microelectronics Limited | Semiconductor device |
US8823209B2 (en) | 2008-06-20 | 2014-09-02 | Fujitsu Semiconductor Limited | Control of semiconductor devices to selectively supply power to power domains in a hierarchical structure |
US8719610B2 (en) * | 2008-09-23 | 2014-05-06 | Qualcomm Incorporated | Low power electronic system architecture using non-volatile magnetic memory |
JP2010128770A (ja) * | 2008-11-27 | 2010-06-10 | Toshiba Storage Device Corp | 回路システム、回路ブロック、および電子機器 |
US8423092B2 (en) | 2008-12-12 | 2013-04-16 | Qualcomm Incorporated | Power management in a mobile device |
US8493900B2 (en) * | 2009-02-25 | 2013-07-23 | Broadcom Corporation | Idle mode power consumption reduction in wireless communications |
KR101032469B1 (ko) * | 2009-08-03 | 2011-05-03 | 엠텍비젼 주식회사 | 멀티미디어 데이터 재생 장치 및 방법 |
US8081026B1 (en) * | 2010-05-26 | 2011-12-20 | Freescale Semiconductor, Inc. | Method for supplying an output supply voltage to a power gated circuit and an integrated circuit |
US11003238B2 (en) * | 2017-04-03 | 2021-05-11 | Nvidia Corporation | Clock gating coupled memory retention circuit |
US10304500B2 (en) * | 2017-06-29 | 2019-05-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Power switch control for dual power supply |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5792932A (en) * | 1980-12-01 | 1982-06-09 | Nec Corp | Selective calling receiver with display |
JPH0279526A (ja) | 1988-09-16 | 1990-03-20 | Nippon Telegr & Teleph Corp <Ntt> | 間欠受信方式 |
JPH03205927A (ja) * | 1989-10-23 | 1991-09-09 | Toshiba Corp | 無線電話装置 |
EP0738442B1 (en) | 1990-12-24 | 1999-03-24 | Motorola, Inc. | Dual mode receiver having battery saving capability |
KR940001862B1 (ko) | 1991-03-21 | 1994-03-09 | 삼성전자 주식회사 | 페이징 수신기의 바이어스 안정화 회로 |
CA2135856A1 (en) | 1993-12-10 | 1995-06-11 | Steven Peter Allen | Low power, addressable data communication device and method |
US6243399B1 (en) | 1994-07-21 | 2001-06-05 | Interdigital Technology Corporation | Ring signal generator |
US5615162A (en) * | 1995-01-04 | 1997-03-25 | Texas Instruments Incorporated | Selective power to memory |
TW324101B (en) * | 1995-12-21 | 1998-01-01 | Hitachi Ltd | Semiconductor integrated circuit and its working method |
JPH09247035A (ja) * | 1996-03-08 | 1997-09-19 | Nec Eng Ltd | 低消費電力回路 |
JP3433019B2 (ja) | 1996-09-12 | 2003-08-04 | 株式会社東芝 | 移動通信機とそのバッテリセービング方法 |
JPH11214526A (ja) * | 1998-01-21 | 1999-08-06 | Mitsubishi Electric Corp | 半導体回路装置 |
JP3959863B2 (ja) | 1998-08-31 | 2007-08-15 | ブラザー工業株式会社 | 無線通信システム |
KR20000042772A (ko) * | 1998-12-26 | 2000-07-15 | 윤종용 | 이동전화 단말기의 전원절약방법 |
JP3727838B2 (ja) * | 2000-09-27 | 2005-12-21 | 株式会社東芝 | 半導体集積回路 |
JP4162401B2 (ja) * | 2001-12-18 | 2008-10-08 | 富士通株式会社 | 携帯端末装置および間欠受信方法 |
-
2002
- 2002-01-15 JP JP2002006406A patent/JP2003209616A/ja active Pending
- 2002-11-19 TW TW91133733A patent/TW588519B/zh not_active IP Right Cessation
- 2002-11-21 US US10/300,592 patent/US6803810B2/en not_active Expired - Lifetime
- 2002-11-27 DE DE2002617818 patent/DE60217818T2/de not_active Expired - Lifetime
- 2002-11-27 EP EP20020258149 patent/EP1328066B1/en not_active Expired - Lifetime
- 2002-12-04 KR KR20020076471A patent/KR100786150B1/ko active IP Right Grant
- 2002-12-06 CN CNB021545634A patent/CN100459476C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1871869B (zh) * | 2003-09-19 | 2012-07-04 | 高通股份有限公司 | 无线终端机的电源骤降 |
CN100425096C (zh) * | 2005-03-05 | 2008-10-08 | 乐金电子(中国)研究开发中心有限公司 | 移动通信终端的消耗电流最优化装置及方法 |
CN102545272A (zh) * | 2010-09-20 | 2012-07-04 | 三星电子株式会社 | 分级电力管理电路、电力管理方法以及片上系统 |
CN102545272B (zh) * | 2010-09-20 | 2015-10-28 | 三星电子株式会社 | 分级电力管理电路、电力管理方法以及片上系统 |
US9268395B2 (en) | 2010-09-20 | 2016-02-23 | Samsung Electronics Co., Ltd. | Hierarchical power management circuit, power management method using the same, and system on chip including the hierarchical power management circuit |
Also Published As
Publication number | Publication date |
---|---|
EP1328066A3 (en) | 2003-11-05 |
US6803810B2 (en) | 2004-10-12 |
CN100459476C (zh) | 2009-02-04 |
US20030133337A1 (en) | 2003-07-17 |
JP2003209616A (ja) | 2003-07-25 |
TW588519B (en) | 2004-05-21 |
DE60217818D1 (de) | 2007-03-15 |
EP1328066A2 (en) | 2003-07-16 |
EP1328066B1 (en) | 2007-01-24 |
TW200302002A (en) | 2003-07-16 |
DE60217818T2 (de) | 2007-05-24 |
KR100786150B1 (ko) | 2007-12-18 |
KR20030062218A (ko) | 2003-07-23 |
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Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
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Address after: Kanagawa Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Patentee before: Fujitsu Microelectronics Ltd. |
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Address after: Kanagawa Patentee after: Fujitsu Microelectronics Ltd. Address before: Tokyo, Japan Patentee before: Fujitsu Microelectronics Ltd. |
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Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150526 |
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Granted publication date: 20090204 Termination date: 20191206 |