HK1148873A1 - Primary side control circuit and method for ultra-low idle power operation - Google Patents

Primary side control circuit and method for ultra-low idle power operation

Info

Publication number
HK1148873A1
HK1148873A1 HK11102639.0A HK11102639A HK1148873A1 HK 1148873 A1 HK1148873 A1 HK 1148873A1 HK 11102639 A HK11102639 A HK 11102639A HK 1148873 A1 HK1148873 A1 HK 1148873A1
Authority
HK
Hong Kong
Prior art keywords
ultra
control circuit
primary side
side control
power operation
Prior art date
Application number
HK11102639.0A
Other languages
English (en)
Inventor
Richard G Dubose
Original Assignee
Igo Inc
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 Igo Inc filed Critical Igo Inc
Publication of HK1148873A1 publication Critical patent/HK1148873A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)
HK11102639.0A 2008-05-29 2011-03-16 Primary side control circuit and method for ultra-low idle power operation HK1148873A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5715708P 2008-05-29 2008-05-29
US12/175,343 US7779278B2 (en) 2008-05-29 2008-07-17 Primary side control circuit and method for ultra-low idle power operation
PCT/US2009/039549 WO2009146141A1 (en) 2008-05-29 2009-04-03 Primary side control circuit and method for ultra-low idle power operation

Publications (1)

Publication Number Publication Date
HK1148873A1 true HK1148873A1 (en) 2011-09-16

Family

ID=40886555

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11102639.0A HK1148873A1 (en) 2008-05-29 2011-03-16 Primary side control circuit and method for ultra-low idle power operation

Country Status (15)

Country Link
US (2) US7779278B2 (de)
EP (1) EP2245727A1 (de)
JP (1) JP2011522508A (de)
KR (1) KR20110019384A (de)
CN (1) CN102089962A (de)
AU (1) AU2009251516B2 (de)
CA (1) CA2713540C (de)
DE (1) DE212009000044U1 (de)
GB (2) GB2469003B (de)
HK (1) HK1148873A1 (de)
IL (1) IL209615A0 (de)
MX (1) MX2010012864A (de)
RU (1) RU2456736C1 (de)
TR (1) TR201009761T2 (de)
WO (1) WO2009146141A1 (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007336174A (ja) * 2006-06-14 2007-12-27 Matsushita Electric Ind Co Ltd 電力線通信端末装置および電力線通信回路
US8693213B2 (en) * 2008-05-21 2014-04-08 Flextronics Ap, Llc Resonant power factor correction converter
US7779278B2 (en) 2008-05-29 2010-08-17 Igo, Inc. Primary side control circuit and method for ultra-low idle power operation
US7770039B2 (en) 2008-05-29 2010-08-03 iGo, Inc Primary side control circuit and method for ultra-low idle power operation
US7800252B2 (en) 2008-06-27 2010-09-21 Igo, Inc. Load condition controlled wall plate outlet system
US7795759B2 (en) 2008-06-27 2010-09-14 iGo, Inc Load condition controlled power strip
US7795760B2 (en) 2008-07-25 2010-09-14 Igo, Inc. Load condition controlled power module
TWI422133B (zh) * 2008-11-28 2014-01-01 Mstar Semiconductor Inc 極低耗電之電源轉換控制器與相關方法
US8654113B2 (en) * 2008-09-19 2014-02-18 Mstar Semiconductor, Inc. Ultra-low-power display control circuit and associated method
US8853884B2 (en) * 2009-02-09 2014-10-07 Flextronics Ap, Llc Techniques for reducing no load power in electronic devices
US8787044B2 (en) 2009-05-07 2014-07-22 Flextronics Ap, Llc Energy recovery snubber circuit for power converters
US8891803B2 (en) * 2009-06-23 2014-11-18 Flextronics Ap, Llc Notebook power supply with integrated subwoofer
US10050459B2 (en) * 2010-07-26 2018-08-14 Robert M. Schwartz Current sensing circuit disconnect device and method
US8488341B2 (en) 2009-12-30 2013-07-16 Smart Power Solutions, Inc. Switching mode power supply for reducing power consumption in a waiting mode
EP2372493B1 (de) * 2010-03-30 2020-05-13 Electrolux Home Products Corporation N.V. Vorrichtung zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes
EP2407850B1 (de) 2010-03-30 2015-06-17 Electrolux Home Products Corporation N.V. Schaltungsanordnung eines Haushaltsgerätes
US20110254383A1 (en) * 2010-04-16 2011-10-20 Motorola, Inc. Smart module and method with minimal standby loss
US8964413B2 (en) 2010-04-22 2015-02-24 Flextronics Ap, Llc Two stage resonant converter enabling soft-switching in an isolated stage
US8698474B2 (en) * 2010-06-11 2014-04-15 System General Corp. Start-up circuit with low standby power loss for power converters
CN101924469B (zh) 2010-08-06 2012-10-24 东南大学 具有快速瞬态响应的开关电源
EP2434611B1 (de) 2010-09-28 2016-03-02 Electrolux Home Products Corporation N.V. Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes
EP2434612B1 (de) * 2010-09-28 2020-09-09 Electrolux Home Products Corporation N.V. Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes
EP2434613B1 (de) * 2010-09-28 2018-02-21 Electrolux Home Products Corporation N.V. Elektronische Steuervorrichtung und Verfahren zur Verringerung des Energieverbrauchs im Bereitschaftsmodus eines elektrischen Haushaltsgerätes
WO2012104980A1 (ja) * 2011-01-31 2012-08-09 富士通株式会社 電源装置、電子機器、および電子機器システム
KR101769474B1 (ko) * 2011-02-15 2017-08-18 삼성전자주식회사 전기기기의 전력 공급 장치
US9020648B2 (en) 2011-04-19 2015-04-28 Cooper Technologies Company Zero power appliance control, systems and methods
US9805890B2 (en) 2011-11-07 2017-10-31 Cooper Technologies Company Electronic device state detection for zero power charger control, systems and methods
US9048747B2 (en) 2011-11-23 2015-06-02 Zahid Ansari Switched-mode power supply startup circuit, method, and system incorporating same
US9204735B2 (en) 2012-02-03 2015-12-08 Checkpoint Systems, Inc. System for charging displays
US9203292B2 (en) 2012-06-11 2015-12-01 Power Systems Technologies Ltd. Electromagnetic interference emission suppressor
US9203293B2 (en) 2012-06-11 2015-12-01 Power Systems Technologies Ltd. Method of suppressing electromagnetic interference emission
US9312775B2 (en) 2012-08-15 2016-04-12 Flextronics Ap, Llc Reconstruction pulse shape integrity in feedback control environment
US9605860B2 (en) 2012-11-02 2017-03-28 Flextronics Ap, Llc Energy saving-exhaust control and auto shut off system
US9660540B2 (en) 2012-11-05 2017-05-23 Flextronics Ap, Llc Digital error signal comparator
US20140139791A1 (en) * 2012-11-20 2014-05-22 Motorola Mobility Llc Method and device with enhanced display efficiency
PL2951913T3 (pl) * 2013-01-31 2017-06-30 Arçelik Anonim Sirketi Zabezpieczenie nadnapięciowe i obwód oszczędzania energii dla zasilacza impulsowego
US9323267B2 (en) 2013-03-14 2016-04-26 Flextronics Ap, Llc Method and implementation for eliminating random pulse during power up of digital signal controller
US9494658B2 (en) 2013-03-14 2016-11-15 Flextronics Ap, Llc Approach for generation of power failure warning signal to maximize useable hold-up time with AC/DC rectifiers
US9369000B2 (en) 2013-03-15 2016-06-14 Flextronics Ap, Llc Sweep frequency for multiple magnetic resonant power transmission using alternating frequencies
US9093911B2 (en) 2013-03-15 2015-07-28 Flextronics Ap, Llc Switching mode power converter using coded signal control
US9184668B2 (en) 2013-03-15 2015-11-10 Flextronics Ap, Llc Power management integrated circuit partitioning with dedicated primary side control winding
CN103151935B (zh) * 2013-03-21 2015-02-25 南京微盟电子有限公司 一种超低待机功耗电源的控制电路
US20150006930A1 (en) * 2013-06-28 2015-01-01 Lexmark International, Inc. Systems and Methods for Power Management
JP6129056B2 (ja) * 2013-11-07 2017-05-17 三菱電機株式会社 電源供給装置及び映像表示装置
US20160056724A1 (en) * 2014-08-21 2016-02-25 Texas Instruments Incorporated Switching Power Supplies And Methods Of Operating Switching Power Supplies
CN106208753B (zh) * 2015-05-08 2019-05-10 光宝电子(广州)有限公司 智能型脉冲控制电路
EP3462471B1 (de) * 2017-09-29 2022-04-13 Rockwell Automation Switzerland GmbH Schutzschalter
CN108712062B (zh) * 2018-05-10 2020-04-10 深圳市芯茂微电子有限公司 开关控制电路、芯片、适配器及开关控制方法
KR102560993B1 (ko) * 2018-12-13 2023-07-28 에스엘 주식회사 차량용 디스플레이 미러의 제어 장치
CN110545094A (zh) * 2019-08-28 2019-12-06 深圳市法拉第电驱动有限公司 功率半导体开关器件驱动电源电路装置及其启动方法
US11114892B2 (en) * 2019-10-12 2021-09-07 Schweitzer Engineering Laboratories, Inc. Electric power system transducer failure monitor and measurement recovery
CA3168803A1 (en) * 2020-01-24 2021-07-29 Hubbell Incorporated Pwm control for power distribution circuit interrupting devices

Family Cites Families (128)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444362A (en) * 1964-10-30 1969-05-13 Teledyne Inc Antilogarithmic function generator
US3678416A (en) * 1971-07-26 1972-07-18 Richard S Burwen Dynamic noise filter having means for varying cutoff point
US3756159A (en) * 1971-11-15 1973-09-04 W Sternad Railroad car handling and classification apparatus
USRE36098E (en) * 1982-02-04 1999-02-16 Vlt Corporation Optimal resetting of the transformer's core in single-ended forward converters
JPS5958921A (ja) 1982-09-28 1984-04-04 Murata Mfg Co Ltd 安定化電源回路
US4503362A (en) 1983-06-01 1985-03-05 Intent Patent A.G. Frequency stabilized, gain controlled ballast system
US4731549A (en) * 1984-10-15 1988-03-15 Hiddleson Thomas V Current sensor and control device
US4675537A (en) * 1985-04-01 1987-06-23 Voltec Corporation Current-controlled on/off power line switching of electrical devices
US4659979A (en) * 1985-11-27 1987-04-21 Burr-Brown Corporation High voltage current source circuit and method
US4874962B1 (en) * 1987-05-21 1995-04-04 Albert L Hermans Low power, leakage current switching circuit
SU1557648A1 (ru) * 1988-05-20 1990-04-15 Предприятие П/Я А-7555 Стабилизирующий конвертор напр жени посто нного тока
US4970623A (en) * 1988-12-29 1990-11-13 Hewlett-Packard Company Peripheral device power activation circuit and method therefor
US5017844A (en) * 1990-04-30 1991-05-21 Rca Licensing Corporation Disabling arrangement for a circuit operating at a deflection rate
US5014178A (en) 1990-05-14 1991-05-07 Power Integrations, Inc. Self powering technique for integrated switched mode power supply
US5063164A (en) * 1990-06-29 1991-11-05 Quantum Group, Inc. Biomimetic sensor that simulates human response to airborne toxins
JP3064671B2 (ja) * 1992-04-27 2000-07-12 富士電機株式会社 電力変換装置の制御回路
US5285369A (en) 1992-09-01 1994-02-08 Power Integrations, Inc. Switched mode power supply integrated circuit with start-up self-biasing
US5313381A (en) 1992-09-01 1994-05-17 Power Integrations, Inc. Three-terminal switched mode power supply integrated circuit
GB9219663D0 (en) 1992-09-17 1992-10-28 Rca Thomson Licensing Corp Switch mode power supply with low input current distortion
US5481178A (en) 1993-03-23 1996-01-02 Linear Technology Corporation Control circuit and method for maintaining high efficiency over broad current ranges in a switching regulator circuit
US5414475A (en) * 1993-08-11 1995-05-09 Zenith Electronics Corp. Method of operating a low standby power system for a television receiver
US5598042A (en) * 1993-09-22 1997-01-28 The Watt Stopper Moveable desktop load controller
US5455487A (en) * 1993-09-22 1995-10-03 The Watt Stopper Moveable desktop light controller
US5457595A (en) * 1993-10-18 1995-10-10 Hubbell Incorporated Low-power relay operating circuit
US6933366B2 (en) * 1996-12-27 2005-08-23 Tripep Ab Specificity exchangers that redirect antibodies to bacterial adhesion receptors
US5511457A (en) * 1994-11-04 1996-04-30 Caterpillar Inc. Steering control system for an autonomous machine
JPH08195252A (ja) 1995-01-19 1996-07-30 Fuminori Hirose 電源タップ
JPH08266041A (ja) * 1995-03-27 1996-10-11 Ricoh Co Ltd 直流電圧変換装置
CN1053772C (zh) * 1995-04-05 2000-06-21 皇家菲利浦电子有限公司 开关式电源和包括这种电源的图象显示设备
US5615107A (en) * 1995-05-16 1997-03-25 Fiskars Inc. Power control method and apparatus
US5541457A (en) * 1995-06-12 1996-07-30 Morrow; Rodney J. Electrical current actuated accessory outlet
US5579201A (en) * 1995-08-23 1996-11-26 Karageozian; Vicken H. Modified electrical strip for energizing/de-energizing secondary devices simultaneously with a main device
US5699051A (en) 1996-07-29 1997-12-16 Billig; Richard R. Load monitoring electrical outlet system
AU722043B2 (en) * 1997-01-24 2000-07-20 Synqor, Inc. High efficiency power converter
US5923103A (en) * 1997-03-31 1999-07-13 Pulizzi Engineering, Inc. Switched-output controller apparatus with repeater function and method for constructing same
US5995384A (en) * 1997-07-31 1999-11-30 Philips Electronics North America Corporation Functional on/off switch for switched-mode power supply circuit with burst mode operation
US6226190B1 (en) 1998-02-27 2001-05-01 Power Integrations, Inc. Off-line converter with digital control
US5990405A (en) * 1998-07-08 1999-11-23 Gibson Guitar Corp. System and method for generating and controlling a simulated musical concert experience
KR100273439B1 (ko) * 1998-08-11 2001-01-15 구자홍 전원 공급 장치의 전력 소모 저감 장치 및 방법
KR19990078513A (ko) * 1998-12-16 1999-11-05 김형광 자동 전원 개폐 장치
DE19916915B4 (de) * 1999-04-14 2005-08-11 Infineon Technologies Ag Schaltnetzteil und Verfahren zur Ermittlung der Versorgungsspannung in einem Schaltnetzteil
JP3358588B2 (ja) 1999-06-04 2002-12-24 株式会社村田製作所 スイッチング電源回路
US6057607A (en) * 1999-07-16 2000-05-02 Semtech Corporation Method and apparatus for voltage regulation in multi-output switched mode power supplies
JP2001053597A (ja) * 1999-08-06 2001-02-23 Matsushita Electric Works Ltd 照度センサおよび電子式自動点滅器
KR20000006660A (ko) * 1999-09-22 2000-02-07 김형광 절전기능을 갖는 데이터 보호용 콘센트
JP2001136661A (ja) 1999-11-01 2001-05-18 Funai Electric Co Ltd 電源制御装置
US6529354B1 (en) 2000-03-03 2003-03-04 Switch Power, Inc. Power-up and no-load/light load protective mechanisms for DC:DC converters
US6528902B1 (en) * 2000-03-07 2003-03-04 Bits Ltd Device for controlling power distribution to subsystems
US6498466B1 (en) * 2000-05-23 2002-12-24 Linear Technology Corp. Cancellation of slope compensation effect on current limit
US6501195B1 (en) * 2000-06-21 2002-12-31 Bits Ltd Device for controlling power distribution to subsystems
US6212079B1 (en) 2000-06-30 2001-04-03 Power Integrations, Inc. Method and apparatus for improving efficiency in a switching regulator at light loads
US6525514B1 (en) 2000-08-08 2003-02-25 Power Integrations, Inc. Method and apparatus for reducing audio noise in a switching regulator
ATE282923T1 (de) * 2000-09-01 2004-12-15 Nextlink To As Endgerät, system und verfahren zur internet- und datennetztelefonie
US6741442B1 (en) 2000-10-13 2004-05-25 American Power Conversion Corporation Intelligent power distribution system
KR20020030869A (ko) 2000-10-18 2002-04-26 손찬우 절전형 멀티 콘센트
US6339314B1 (en) 2000-12-27 2002-01-15 Philips Electronics North America Corporation Battery charger circuit with low standby power dissipation
US6738914B2 (en) * 2001-01-05 2004-05-18 Motorola, Inc. Method and apparatus for determining whether to wake up a system by detecting a status of a push button switch that is remotely located from the system
DE10106132A1 (de) * 2001-02-10 2002-08-14 Philips Corp Intellectual Pty Aufwachschaltung für ein elektrisches Gerät
TW523643B (en) 2001-03-06 2003-03-11 Inca Systems Co Ltd Power saving outlet device that allows remote control
US6480401B2 (en) 2001-03-13 2002-11-12 Astec International Limited Method and apparatus for reducing standby power in power supplies
US20020135474A1 (en) * 2001-03-21 2002-09-26 Sylliassen Douglas G. Method and device for sensor-based power management of a consumer electronic device
JP2003000005A (ja) 2001-06-22 2003-01-07 Nippon Seiki Co Ltd 耕耘作業機体の制御方法
KR100418197B1 (ko) * 2001-08-28 2004-02-11 페어차일드코리아반도체 주식회사 버스트모드 동작의 스위치모드 파워서플라이
US6414863B1 (en) 2001-08-30 2002-07-02 Texas Instruments Incorporated Frequency control circuit for unregulated inductorless DC/DC converters
US6747443B2 (en) 2001-08-31 2004-06-08 Power Integrations, Inc. Method and apparatus for trimming current limit and frequency to maintain a constant maximum power
AT5418U1 (de) * 2001-10-11 2002-06-25 Geyer Imp Exp Ges M B H Verteiler mit mehreren steckdosen
US6519166B1 (en) 2001-10-27 2003-02-11 Li Li Apparatus and method for controlled preload operation of an electrical converter
JP2003133009A (ja) 2001-10-29 2003-05-09 Aihou:Kk テーブルタップ
US6995807B2 (en) * 2001-11-02 2006-02-07 Sony Corporation Micro-power stand-by mode
US7068022B2 (en) 2001-11-13 2006-06-27 Power Integrations, Inc. Method and apparatus for a switch mode power supply that generates a high pulse width modulation gain while maintaining low noise sensitivity
DE10159002A1 (de) * 2001-11-30 2003-06-18 Clariant Gmbh Verwendung von mehrphasigen Mittel zum Verschäumen aus Schaumspendern
US6744150B2 (en) 2001-12-03 2004-06-01 Neven V. Rendic Outlet strip controlled by PC using low voltage powertap
US6586849B2 (en) * 2001-12-04 2003-07-01 Morton Tarr Electrical power strip for use with a computer and associated peripheral devices
GB2386004B (en) * 2001-12-07 2005-08-24 Peter Steven Robertson Socket assembly
US6833692B2 (en) 2002-01-17 2004-12-21 Power Integrations, Inc. Method and apparatus for maintaining an approximate constant current output characteristic in a switched mode power supply
US6853173B2 (en) * 2002-01-25 2005-02-08 Broadcom Corporation Programmable dual mode hysteretic power output controller
JP2003299347A (ja) * 2002-02-01 2003-10-17 Seiko Instruments Inc Ｐｗｍスイッチングレギュレータ制御回路、ｐｗｍスイッチングレギュレータ及び電子機器
CN2534717Y (zh) * 2002-03-21 2003-02-05 周义雄 主/从插座控制装置
CN1452308A (zh) * 2002-04-18 2003-10-29 姜涛 绿色开关电源
US6759763B2 (en) * 2002-05-10 2004-07-06 Bits Ltd Apparatus for controlling power distribution to devices
US6759762B2 (en) * 2002-05-10 2004-07-06 Bits Ltd Device for controlling power distribution to subsystems
JP2004023918A (ja) * 2002-06-18 2004-01-22 Sankyo Seiki Mfg Co Ltd 電源制御回路
US6754092B2 (en) * 2002-06-27 2004-06-22 International Business Machines Corporation Method and apparatus for reducing power consumption for power supplied by a voltage adapter
US6940272B2 (en) * 2002-10-10 2005-09-06 Green Socket Ltd. Electric socket control device
US20040070299A1 (en) * 2002-10-12 2004-04-15 Cyr Christian Michael Anti-gravity machine
US6661679B1 (en) 2002-10-28 2003-12-09 System General Corporation PWM controller having adaptive off-time modulation for power saving
JP2004187355A (ja) * 2002-11-29 2004-07-02 Fujitsu Ltd 電源制御方法、電流・電圧変換回路及び電子装置
US6781356B1 (en) * 2003-03-24 2004-08-24 System General Corp. PWM controller having a modulator for saving power and reducing acoustic noise
WO2005006527A1 (ja) 2003-07-15 2005-01-20 Sanken Electric Co., Ltd. 電源装置及び電源装置の制御方法
US7106602B2 (en) 2003-07-29 2006-09-12 Astec International Limited Switching-bursting method and apparatus for reducing standby power and improving load regulation in a DC—DC converter
US20050041360A1 (en) * 2003-08-20 2005-02-24 E.G.O. North America, Inc. Systems and methods for achieving low power standby through interaction between a microcontroller and a switching mode power supply
US7027300B2 (en) * 2003-09-16 2006-04-11 Mobility Electronics, Inc. Compact electronics plenum
JP3691500B2 (ja) 2003-10-29 2005-09-07 松下電器産業株式会社 スイッチング電源装置
ATE461541T1 (de) * 2003-11-07 2010-04-15 Mpathx Llc Automatische mess-leistungssysteme und verfahren
US6903536B2 (en) * 2003-11-12 2005-06-07 System General Corp. PFC-PWM controller having interleaved switching
KR100426331B1 (ko) * 2004-02-10 2004-04-08 유한전자 주식회사 대기전력 차단용 다기능 멀티탭(콘센트) 및 그 제어방법
US8301914B2 (en) * 2004-05-19 2012-10-30 Giuseppe Antonio Gelonese Power supply control device
WO2005111766A1 (en) * 2004-05-19 2005-11-24 Electronic Data Control Pty Ltd Power saver controller
WO2006046205A1 (en) * 2004-10-28 2006-05-04 Koninklijke Philips Electronics N.V. Ultra low power stand-by supply
WO2006062329A1 (en) 2004-12-06 2006-06-15 Jong-Woon Hong The automatic braking apparatus for waiting electric power and multi-outlet using it
US7272025B2 (en) 2005-01-18 2007-09-18 Power Integrations, Inc. Method and apparatus to control either a regulated or an unregulated output of a switching power supply
CN101156304B (zh) * 2005-03-11 2011-10-05 Nxp股份有限公司 开关式电力转换器及其操作的方法
ITMI20050521A1 (it) 2005-03-30 2006-09-30 Arti & Mestieri S N C I Legni Dispositivo di connessione di apparecchiature elettriche domestiche a una rete di distribuzione di energia elettrica
EP1875574A2 (de) 2005-04-06 2008-01-09 James Dunne Stromverteilereinrichtung
CN1869877A (zh) 2005-05-28 2006-11-29 鸿富锦精密工业（深圳）有限公司 省电装置及方法
TWI312220B (en) * 2005-06-01 2009-07-11 Asustek Comp Inc Method and charging apparatus controlled by computer for converting input power into required charging voltage and charging current
JP4481879B2 (ja) 2005-06-03 2010-06-16 パナソニック株式会社 スイッチング電源装置
JP3115528U (ja) * 2005-08-05 2005-11-10 勝徳國際研發股▲ふん▼有限公司 省エネコンセント
EP1929591A4 (de) 2005-09-02 2013-04-03 Kim Sun Young Steckerbuchse mit automatischem standby-stromausschalten
US7345894B2 (en) 2005-09-27 2008-03-18 Carl Sawtell Cascode switch power supply
US7626362B2 (en) * 2005-09-30 2009-12-01 International Components Corporation Rapid charge lithium ion battery charger
TWM289925U (en) * 2005-11-09 2006-04-21 Sino American Electronic Co Lt Smart-type battery charger with equalizer circuit
DE102005055160B4 (de) * 2005-11-18 2011-12-29 Power Systems Technologies Gmbh Regelschaltung zur Strom- und Spannungregelung in einem Schaltnetzteil
US8013572B2 (en) * 2006-04-11 2011-09-06 Andrew Rodgers Recharging device for use with portable electronic devices
JPWO2007123098A1 (ja) * 2006-04-18 2009-09-03 沖パワーテック株式会社 スイッチング電源回路及びその制御方法
GB2438655B (en) 2006-05-23 2008-05-14 Galen Alexander Brown Electricity supply control device
TW200805866A (en) * 2006-07-04 2008-01-16 Powertech Ind Ltd Charger for current socket and power transmission method
WO2008017877A1 (en) 2006-08-11 2008-02-14 Karl Dorn Electrical connection circuit
CN101127447A (zh) * 2006-08-18 2008-02-20 鸿富锦精密工业（深圳）有限公司 充电电路
GB2442031A (en) 2006-09-25 2008-03-26 Peter John Ensinger Standby saver
US7313004B1 (en) 2006-12-21 2007-12-25 System General Corp. Switching controller for resonant power converter
TWI343679B (en) * 2007-04-20 2011-06-11 Primax Electronics Ltd Power strip device
US7808802B2 (en) * 2007-09-06 2010-10-05 Jun Cai Isolated switched-mode power supply with output regulation from primary side
US9171454B2 (en) * 2007-11-14 2015-10-27 Microsoft Technology Licensing, Llc Magic wand
US7843088B2 (en) * 2008-03-07 2010-11-30 Harry Leonard Perper Energy conserving (stand-by mode) power saving design for battery chargers and power supplies
US7779278B2 (en) 2008-05-29 2010-08-17 Igo, Inc. Primary side control circuit and method for ultra-low idle power operation
US7952895B2 (en) 2008-05-29 2011-05-31 Power Integrations, Inc. Method and apparatus for implementing an unregulated dormant mode in a power converter
US7795759B2 (en) 2008-06-27 2010-09-14 iGo, Inc Load condition controlled power strip

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US20090300400A1 (en) 2009-12-03
TR201009761T2 (tr) 2011-01-21
US7779278B2 (en) 2010-08-17
GB201012654D0 (en) 2010-09-15
GB2469003B (en) 2011-01-19
CA2713540C (en) 2013-10-01
JP2011522508A (ja) 2011-07-28
GB2469003A (en) 2010-09-29
GB201012659D0 (en) 2010-09-15
GB2471030A (en) 2010-12-15
IL209615A0 (en) 2011-02-28
GB2471030B (en) 2011-01-26
AU2009251516B2 (en) 2011-09-29
WO2009146141A1 (en) 2009-12-03
AU2009251516A1 (en) 2009-12-03
DE212009000044U1 (de) 2011-03-17
RU2456736C1 (ru) 2012-07-20
US20100332865A1 (en) 2010-12-30
KR20110019384A (ko) 2011-02-25
EP2245727A1 (de) 2010-11-03
US7908498B2 (en) 2011-03-15
CA2713540A1 (en) 2009-12-03
CN102089962A (zh) 2011-06-08
MX2010012864A (es) 2011-04-19

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