DE19581225T1 - Aktive Stromverbrauchsreduktion zur Anwendung bei PC-I/O-Steckkarten - Google Patents

Aktive Stromverbrauchsreduktion zur Anwendung bei PC-I/O-Steckkarten

Info

Publication number
DE19581225T1
DE19581225T1 DE19581225T DE19581225T DE19581225T1 DE 19581225 T1 DE19581225 T1 DE 19581225T1 DE 19581225 T DE19581225 T DE 19581225T DE 19581225 T DE19581225 T DE 19581225T DE 19581225 T1 DE19581225 T1 DE 19581225T1
Authority
DE
Germany
Prior art keywords
cards
plug
power consumption
active power
consumption reduction
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.)
Granted
Application number
DE19581225T
Other languages
English (en)
Other versions
DE19581225C2 (de
Inventor
Michael E Pierce
David C Scheer
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of DE19581225T1 publication Critical patent/DE19581225T1/de
Application granted granted Critical
Publication of DE19581225C2 publication Critical patent/DE19581225C2/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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215—Monitoring of peripheral devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
    • 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
    • G06F1/325—Power saving in peripheral device

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
  • Saccharide Compounds (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
DE19581225T 1994-10-26 1995-10-26 Aktive Stromverbrauchsreduktion zur Anwendung bei PC-I/O-Steckkarten Expired - Lifetime DE19581225C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/330,250 US5606704A (en) 1994-10-26 1994-10-26 Active power down for PC card I/O applications
PCT/US1995/013884 WO1996013768A1 (en) 1994-10-26 1995-10-26 Active power down for pc card i/o applications

Publications (2)

Publication Number Publication Date
DE19581225T1 true DE19581225T1 (de) 1997-09-18
DE19581225C2 DE19581225C2 (de) 1999-03-04

Family

ID=23288945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19581225T Expired - Lifetime DE19581225C2 (de) 1994-10-26 1995-10-26 Aktive Stromverbrauchsreduktion zur Anwendung bei PC-I/O-Steckkarten

Country Status (8)

Country Link
US (1) US5606704A (de)
AU (1) AU705546B2 (de)
BR (1) BR9509523A (de)
CA (1) CA2202516C (de)
DE (1) DE19581225C2 (de)
GB (1) GB2308907B (de)
HK (1) HK1001430A1 (de)
WO (1) WO1996013768A1 (de)

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US5739597A (en) * 1996-06-10 1998-04-14 International Business Machines Corporation Adapter design for dual sourced power
US5852743A (en) * 1996-07-12 1998-12-22 Twinhead International Corp. Method and apparatus for connecting a plug-and-play peripheral device to a computer
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US5862393A (en) * 1996-10-07 1999-01-19 Lxe, Inc. System for managing power of a computer with removable devices
US5909586A (en) * 1996-11-06 1999-06-01 The Foxboro Company Methods and systems for interfacing with an interface powered I/O device
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US6541879B1 (en) 2001-03-23 2003-04-01 Cypress Semiconductor Corp. USB hub power management
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FI115562B (fi) 2002-03-27 2005-05-31 Nokia Corp Menetelmä ja järjestelmä tehonkulutuksen määrittämiseksi elektroniikkalaitteen yhteydessä ja elektroniikkalaite
KR20040006786A (ko) * 2002-07-15 2004-01-24 삼성전자주식회사 컴퓨터의 네트워크접속시스템 및 그 제어방법
US7689724B1 (en) 2002-08-16 2010-03-30 Cypress Semiconductor Corporation Apparatus, system and method for sharing data from a device between multiple computers
US7293118B1 (en) 2002-09-27 2007-11-06 Cypress Semiconductor Corporation Apparatus and method for dynamically providing hub or host operations
KR100965876B1 (ko) * 2003-06-03 2010-06-24 삼성전자주식회사 Ｕｓｂ를 이용한 배터리 충전장치 및 이를 구비하는디지털 카메라
US7653123B1 (en) 2004-09-24 2010-01-26 Cypress Semiconductor Corporation Dynamic data rate using multiplicative PN-codes
WO2007039863A1 (en) * 2005-10-03 2007-04-12 Koninklijke Philips Electronics N.V. An image display apparatus
US20070091659A1 (en) * 2005-10-25 2007-04-26 Lin Richard S Power converter comprising a controller and a power component mounted on separate circuit boards

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US5343319A (en) * 1993-06-14 1994-08-30 Motorola, Inc. Apparatus for adapting an electrical communications port to an optical communications port

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Publication number Priority date Publication date Assignee Title
DE4230204A1 (de) * 1991-09-09 1993-03-11 Toshiba Kawasaki Kk Netzteilsteuersystem fuer ein elektronisches geraet und daran angeschlossene erweiterungseinheit
US5343319A (en) * 1993-06-14 1994-08-30 Motorola, Inc. Apparatus for adapting an electrical communications port to an optical communications port

Also Published As

Publication number Publication date
GB2308907A (en) 1997-07-09
DE19581225C2 (de) 1999-03-04
AU705546B2 (en) 1999-05-27
BR9509523A (pt) 1997-09-16
CA2202516A1 (en) 1996-05-09
HK1001430A1 (en) 1998-06-19
CA2202516C (en) 2006-04-11
GB2308907B (en) 1999-08-11
AU4196896A (en) 1996-05-23
US5606704A (en) 1997-02-25
GB9707319D0 (en) 1997-05-28
WO1996013768A1 (en) 1996-05-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
R071 Expiry of right