KR20060047357A - 전원 제어 장치, 전자 기기, 및 휴대 통신 단말기 - Google Patents

전원 제어 장치, 전자 기기, 및 휴대 통신 단말기 Download PDF

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Publication number
KR20060047357A
KR20060047357A KR1020050033239A KR20050033239A KR20060047357A KR 20060047357 A KR20060047357 A KR 20060047357A KR 1020050033239 A KR1020050033239 A KR 1020050033239A KR 20050033239 A KR20050033239 A KR 20050033239A KR 20060047357 A KR20060047357 A KR 20060047357A
Authority
KR
South Korea
Prior art keywords
timing
power supply
cpu
count value
nonvolatile memory
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.)
Ceased
Application number
KR1020050033239A
Other languages
English (en)
Korean (ko)
Inventor
마사토시 사이토
도모노리 쓰치야마
Original Assignee
소니 에릭슨 모빌 커뮤니케이션즈 재팬, 아이엔씨.
소니 가부시끼 가이샤
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 소니 에릭슨 모빌 커뮤니케이션즈 재팬, 아이엔씨., 소니 가부시끼 가이샤 filed Critical 소니 에릭슨 모빌 커뮤니케이션즈 재팬, 아이엔씨.
Publication of KR20060047357A publication Critical patent/KR20060047357A/ko
Ceased legal-status Critical Current

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Classifications

    • 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
    • G06F1/24—Resetting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020050033239A 2004-04-21 2005-04-21 전원 제어 장치, 전자 기기, 및 휴대 통신 단말기 Ceased KR20060047357A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004125833A JP2005309767A (ja) 2004-04-21 2004-04-21 電源制御装置、電子機器、及び携帯電話端末
JPJP-P-2004-00125833 2004-04-21

Publications (1)

Publication Number Publication Date
KR20060047357A true KR20060047357A (ko) 2006-05-18

Family

ID=34935557

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050033239A Ceased KR20060047357A (ko) 2004-04-21 2005-04-21 전원 제어 장치, 전자 기기, 및 휴대 통신 단말기

Country Status (5)

Country Link
US (1) US7434077B2 (enExample)
EP (1) EP1589402A3 (enExample)
JP (1) JP2005309767A (enExample)
KR (1) KR20060047357A (enExample)
CN (1) CN100339795C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7627353B2 (en) * 2007-03-01 2009-12-01 Aerielle Technologies, Inc. Circuit and method for providing an auto-off capability for a wireless transmitter
US7337342B1 (en) * 2005-04-28 2008-02-26 Summit Microelectronics, Inc. Power supply sequencing distributed among multiple devices with linked operation
US7542445B2 (en) * 2006-06-14 2009-06-02 Sony Ericsson Mobile Communications Ab Method and system for maintaining autonomous system clock accuracy for a mobile radio terminal
JP5173215B2 (ja) * 2007-03-06 2013-04-03 キヤノン株式会社 光学機器
JP5107121B2 (ja) * 2008-04-02 2012-12-26 株式会社リコー データ転送装置及びその初期化方法、並びに画像形成装置
JP2011114953A (ja) * 2009-11-26 2011-06-09 Seiko Instruments Inc 通電時間計測回路及び電源装置
JP5867173B2 (ja) * 2012-03-05 2016-02-24 株式会社リコー 電源起動制御装置
WO2013147874A1 (en) * 2012-03-30 2013-10-03 Intel Corporation Methods and apparatus for communicating available battery power
US11385692B2 (en) * 2019-11-27 2022-07-12 Chao-Cheng Yu Remote automatic control power supply system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62210521A (ja) 1986-03-11 1987-09-16 Fujitsu Ltd リセツト処理方式
JPH087742B2 (ja) 1990-05-28 1996-01-29 ローム株式会社 ワンチップマイクロコンピュータ
US5396639A (en) 1991-09-16 1995-03-07 Rohm Co., Ltd. One chip microcomputer having programmable I/O terminals programmed according to data stored in nonvolatile memory
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
JP3355879B2 (ja) * 1995-08-01 2002-12-09 株式会社デンソー 制御回路
JPH10105296A (ja) * 1996-09-30 1998-04-24 Casio Comput Co Ltd 電源制御装置
KR100253076B1 (ko) * 1997-05-02 2000-05-01 윤종용 순차 로직들을 위한 파워-온 리셋 회로(power-on reset circuit for sequential logics)
US6173436B1 (en) * 1997-10-24 2001-01-09 Vlsi Technology, Inc. Standard cell power-on-reset circuit
US6154821A (en) * 1998-03-10 2000-11-28 Rambus Inc. Method and apparatus for initializing dynamic random access memory (DRAM) devices by levelizing a read domain
FR2788145B1 (fr) * 1999-01-05 2001-08-17 St Microelectronics Sa Procede d'initialisation d'un microcontroleur
US6946753B2 (en) * 2002-11-14 2005-09-20 Fyre Storm, Inc. Switching power converter controller with watchdog timer
US7302600B2 (en) * 2004-06-30 2007-11-27 Marvell International Ltd. Power supply detection method, apparatus, and system

Also Published As

Publication number Publication date
EP1589402A3 (en) 2007-07-04
JP2005309767A (ja) 2005-11-04
US7434077B2 (en) 2008-10-07
EP1589402A2 (en) 2005-10-26
CN100339795C (zh) 2007-09-26
US20050240789A1 (en) 2005-10-27
CN1690922A (zh) 2005-11-02

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