| US75007A (en)* | | 1868-03-03 | | Improved tutebe |
| US6075340A (en)* | 1985-11-12 | 2000-06-13 | Intermec Ip Corp. | Battery pack having memory |
| JPH06124731A (en)* | 1992-08-31 | 1994-05-06 | Toshiba Corp | External battery connection attachment, battery pack and battery identification control method |
| US5686808A (en)* | 1995-05-31 | 1997-11-11 | Lutz; Frank T. | Universal battery charger and method |
| US6495992B1 (en)* | 1996-03-26 | 2002-12-17 | Norvik Traction Inc. | Method and apparatus for charging batteries utilizing heterogeneous reaction kinetics |
| JP3580693B2 (en)* | 1998-03-19 | 2004-10-27 | シャープ株式会社 | Charge pump circuit |
| US6275006B1 (en)* | 1998-05-27 | 2001-08-14 | Matsushita Electric Industrial Co., Ltd. | Method for charging secondary battery |
| US6037755A (en)* | 1998-07-07 | 2000-03-14 | Lucent Technologies Inc. | Switching controller for a buck+boost converter and method of operation thereof |
| WO2002087054A1 (en)* | 2001-04-17 | 2002-10-31 | Matsushita Electric Industrial Co., Ltd. | Battery-driven electronic device and mobile communication apparatus |
| US6765370B2 (en)* | 2002-05-17 | 2004-07-20 | Kyocera Wireless Corp. | System and method for bi-directional power conversion in a portable device |
| CN2606979Y (en) | 2002-10-29 | 2004-03-17 | 联想(北京)有限公司 | Novel portable equipment intelligent charger |
| US6841983B2 (en)* | 2002-11-14 | 2005-01-11 | Fyre Storm, Inc. | Digital signal to pulse converter and method of digital signal to pulse conversion |
| WO2004089681A1 (en)* | 2003-04-04 | 2004-10-21 | Hitachi, Ltd. | Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device |
| WO2005013455A1 (en)* | 2003-08-05 | 2005-02-10 | Matsushita Electric Industrial Co., Ltd. | Direct-current power supply and battery-powered electronic apparatus equipped with the power supply |
| WO2005038952A2 (en)* | 2003-10-14 | 2005-04-28 | Black & Decker Inc. | Protection methods, protection circuits and protective devices for secondary batteries, a power tool, charger and battery pack adapted to provide protection against fault conditions in the battery pack |
| US7352154B2 (en)* | 2004-01-14 | 2008-04-01 | Vanner, Inc. | Electrical system control for a vehicle |
| US7271568B2 (en)* | 2004-02-11 | 2007-09-18 | Research In Motion Limited | Battery charger for portable devices and related methods |
| US7489109B1 (en)* | 2004-06-23 | 2009-02-10 | Intersil Americas Inc. | Integrated battery charger and system regulator circuit |
| US20060022638A1 (en)* | 2004-07-30 | 2006-02-02 | Akku Power Electronic Co., Ltd. | [multifunctional battery charger] |
| TWI283097B (en)* | 2004-12-31 | 2007-06-21 | Jason Auto Technology Co Ltd | Method and device for battery charger and diagnosis with detectable battery energy barrier |
| SG124315A1 (en)* | 2005-01-31 | 2006-08-30 | Stl Corp | Battery pack |
| EP1867215A4 (en)* | 2005-02-02 | 2014-04-23 | Cap Xx Ltd | A power supply |
| US7719236B2 (en)* | 2005-02-18 | 2010-05-18 | O2Micro International Limited | Parallel powering of portable electrical devices |
| TWI299228B (en)* | 2005-05-18 | 2008-07-21 | Ite Tech Inc | Power supply conversion circuit and method thereof, and a circuitry incorporating the same |
| US7176667B2 (en)* | 2005-06-20 | 2007-02-13 | Aimtron Technology Corp. | Buck-boost voltage converter |
| EP1960048B1 (en)* | 2005-12-07 | 2010-08-04 | Boston Scientific Neuromodulation Corporation | Battery protection and zero-volt battery recovery system for an implantable medical device |
| TW200722950A (en)* | 2005-12-14 | 2007-06-16 | Golden Bridge Electech Inc | Power supply and method for detecting and adjusting voltages and currents for supplying power requirement of electronic apparatus |
| US7375491B2 (en)* | 2005-12-16 | 2008-05-20 | Sunjett Corporation | Battery charge circuit with multi-charge stage and method thereof |
| EP1821386A2 (en)* | 2006-02-17 | 2007-08-22 | Power Systems Co., Ltd. | Charging apparatus for capacitor storage type power source and discharging apparatus for capacitor storage type power source |
| US7605568B2 (en)* | 2006-03-10 | 2009-10-20 | Atmel Corporation | Deep under voltage recovery in a battery pack |
| JP4784490B2 (en)* | 2006-03-13 | 2011-10-05 | セイコーエプソン株式会社 | Electronic device, control method thereof, and program thereof |
| US7432689B2 (en)* | 2006-05-05 | 2008-10-07 | Micrel, Inc. | Buck-boost control logic for PWM regulator |
| US8030900B2 (en)* | 2006-09-05 | 2011-10-04 | Summit Microelectronics, Inc. | Circuits and methods for controlling power in a battery operated system |
| JP2008136278A (en)* | 2006-11-27 | 2008-06-12 | Matsushita Electric Works Ltd | Charger |
| US7764050B2 (en)* | 2007-01-02 | 2010-07-27 | Intersil Americas Inc. | System and method of charging a battery and power delivery using an adapter and capacitor voltage divider |
| US7750604B2 (en)* | 2007-02-16 | 2010-07-06 | O2Micro, Inc. | Circuits and methods for battery charging |
| US8115454B2 (en)* | 2007-03-26 | 2012-02-14 | The Gillette Company | Battery with an integrated voltage converter having a bypass circuit |
| CN101682197A (en)* | 2007-03-26 | 2010-03-24 | 吉列公司 | Adaptive charger device and method |
| FI20075322A0 (en)* | 2007-05-07 | 2007-05-07 | Nokia Corp | Power supplies for RF power amplifier |
| EP1990887A1 (en)* | 2007-05-07 | 2008-11-12 | STMicroelectronics S.r.l. | A power management unit for battery-operated devices |
| CN201039411Y (en)* | 2007-05-18 | 2008-03-19 | 龙旗科技(上海)有限公司 | A mobile phone with self-adapted charging device |
| US20090015229A1 (en)* | 2007-07-14 | 2009-01-15 | Kotikalapoodi Sridhar V | Bi-directional DC power converter |
| US7863865B2 (en)* | 2007-07-26 | 2011-01-04 | Summit Microelectronics, Inc. | Systems and methods for pulse charging a battery |
| JP5146726B2 (en)* | 2007-10-25 | 2013-02-20 | 日立工機株式会社 | Charger |
| JP2009136097A (en)* | 2007-11-30 | 2009-06-18 | Rohm Co Ltd | Dc/dc converter, control circuit for the same, and electronic appliance using the same |
| TWI364154B (en) | 2008-04-30 | 2012-05-11 | Inventec Appliances Corp | Quick charging handheld device |
| US8139382B2 (en)* | 2008-05-14 | 2012-03-20 | National Semiconductor Corporation | System and method for integrating local maximum power point tracking into an energy generating system having centralized maximum power point tracking |
| JP4471024B2 (en)* | 2008-07-14 | 2010-06-02 | トヨタ自動車株式会社 | Control device for DC-DC converter |
| US9184603B2 (en)* | 2008-09-29 | 2015-11-10 | Wilson Lee | Multi-chemistry battery charging system and method of identifying and improved charging technique for primary and secondary dry-cell batteries |
| CN101714647B (en)* | 2008-10-08 | 2012-11-28 | 株式会社牧田 | Battery pack for power tool, and power tool |
| US9933146B2 (en)* | 2009-01-16 | 2018-04-03 | Mag Instrument, Inc. | Portable lighting devices |
| US9247598B2 (en)* | 2009-01-16 | 2016-01-26 | Mag Instrument, Inc. | Portable lighting devices |
| US8058752B2 (en)* | 2009-02-13 | 2011-11-15 | Miasole | Thin-film photovoltaic power element with integrated low-profile high-efficiency DC-DC converter |
| CN201378802Y (en)* | 2009-03-03 | 2010-01-06 | 天津市睿芯隆科技有限公司 | Energy conversion controller |
| US8536840B2 (en)* | 2009-03-17 | 2013-09-17 | Linear Technology Corporation | Bidirectional power converters |
| CN101854067A (en)* | 2009-04-01 | 2010-10-06 | 深圳富泰宏精密工业有限公司 | Electronic device and safe charging method thereof |
| WO2010128550A1 (en)* | 2009-05-08 | 2010-11-11 | トヨタ自動車株式会社 | Power supply system and vehicle equipped with power supply system |
| WO2010138948A2 (en)* | 2009-05-28 | 2010-12-02 | Deeya Energy, Inc. | Buck-boost control circuit |
| US8283896B1 (en)* | 2009-06-03 | 2012-10-09 | Polarity, Inc. | Method and system for charging and discharging high-voltage energy storage devices |
| TWI389412B (en)* | 2009-09-08 | 2013-03-11 | Simplo Technology Co Ltd | Charge/discharge protection circuit and discharge protection method |
| US9054549B2 (en)* | 2010-02-23 | 2015-06-09 | Maxim Integrated Products, Inc. | Circuit topology for regulating power from low capacity battery cells |
| US20110234151A1 (en) | 2010-03-26 | 2011-09-29 | Uan-Zo-Li Alexander B | Platform with power boost |
| KR101193167B1 (en)* | 2010-08-06 | 2012-10-19 | 삼성에스디아이 주식회사 | Battery pack, charger, and charging system |
| US8957644B2 (en)* | 2010-08-25 | 2015-02-17 | Futurewei Technologies, Inc. | High efficiency high power density power architecture based on buck-boost regulators with a pass-through band |
| EP2424067A1 (en)* | 2010-08-26 | 2012-02-29 | ST-Ericsson SA | Power management circuit for a portable electronic device including USB functionality and method for doing the same |
| JP5450329B2 (en)* | 2010-09-15 | 2014-03-26 | パナソニック株式会社 | DC power supply system |
| US8810214B2 (en)* | 2010-09-30 | 2014-08-19 | Nxp B.V. | Multi-mode power supply circuit with a normal operational mode and a pass-through operational mode and a method for operating the multi-mode power supply circuit |
| CN102447270B (en)* | 2010-09-30 | 2014-01-01 | 比亚迪股份有限公司 | Solar power supply control system and control method for vehicle |
| WO2012053487A1 (en)* | 2010-10-18 | 2012-04-26 | 有限会社オーエイチケー研究所 | Battery charger and battery charging method |
| US20120139345A1 (en)* | 2010-12-01 | 2012-06-07 | Texas Instruments Incorporated | Control method of hybrid power battery charger |
| CN102545390B (en)* | 2010-12-28 | 2014-12-17 | 通用电气公司 | Charging or discharging system and method |
| US8441235B2 (en) | 2011-01-31 | 2013-05-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Battery charger digital control circuit and method |
| CN102684271B (en)* | 2011-03-07 | 2015-06-17 | 联想(北京)有限公司 | Electronic device, power supply control chip and power supply control method |
| DE102011005417A1 (en)* | 2011-03-11 | 2012-09-13 | Robert Bosch Gmbh | Energy storage and energy storage system |
| JP2014513512A (en)* | 2011-04-28 | 2014-05-29 | ゾール サーキュレイション インコーポレイテッド | Battery management system for control of lithium power cell |
| EP2733816B1 (en)* | 2011-07-15 | 2018-03-28 | NEC Energy Devices, Ltd. | Electric storage system and method for managing secondary battery remaining capacity |
| WO2013035178A1 (en)* | 2011-09-08 | 2013-03-14 | トヨタ自動車株式会社 | Vehicle charging system, vehicle charging method, power supply system, and power supply method |
| US9673638B2 (en) | 2011-09-28 | 2017-06-06 | Integrated Device Technology, Inc. | Apparatus and method for a switching power converter |
| US9246348B2 (en)* | 2011-10-06 | 2016-01-26 | Intersil Americas Llc. | Battery charge modulator with boost capability |
| CN102393837B (en)* | 2011-11-08 | 2014-07-30 | 深圳市海思半导体有限公司 | USB charger recognition device and method |
| JP5919991B2 (en)* | 2011-11-29 | 2016-05-18 | ソニー株式会社 | Electronic device, power supply device and power supply system |
| TWI456881B (en) | 2011-12-06 | 2014-10-11 | Univ Nat Taipei Technology | Improved boost converter |
| TWI462430B (en) | 2012-02-02 | 2014-11-21 | Wistron Corp | Power management system |
| US9577523B2 (en)* | 2012-03-01 | 2017-02-21 | Intel Corporation | Dual mode voltage regulator with reconfiguration capability |
| US8981727B2 (en)* | 2012-05-21 | 2015-03-17 | General Electric Company | Method and apparatus for charging multiple energy storage devices |
| US9122287B2 (en)* | 2012-05-25 | 2015-09-01 | Futurewei Technologies, Inc. | Dual frequency control of buck-boost regulator with a pass through band |
| KR102158288B1 (en) | 2012-07-09 | 2020-09-21 | 삼성전자주식회사 | Method for charging battery and an electronic device thereof |
| CN102880238B (en)* | 2012-08-30 | 2015-07-22 | 中兴通讯股份有限公司 | Interface expanding method and device for tablet personal computer |
| JP6008668B2 (en)* | 2012-09-19 | 2016-10-19 | シャープ株式会社 | Power conversion device, power storage system, and power storage method |
| DE102012021638A1 (en)* | 2012-11-02 | 2014-05-08 | Audi Ag | Method for operating an electronic device, charging device for charging a battery of an electronic device and motor vehicles |
| TWI495226B (en)* | 2012-11-30 | 2015-08-01 | Hon Hai Prec Ind Co Ltd | Charger and electronic device |
| CN103107575B (en)* | 2013-01-18 | 2015-07-29 | 华为终端有限公司 | Charging method, mobile device, charging device and charging system |
| CN103106167B (en)* | 2013-01-22 | 2015-12-02 | 矽力杰半导体技术(杭州)有限公司 | A kind of USB device and control method thereof |
| US9035635B2 (en) | 2013-03-06 | 2015-05-19 | Microchip Technology Incorporated | Using synchronous converter in asynchronous mode to prevent current reversal during battery charging |
| US9261934B2 (en)* | 2013-03-15 | 2016-02-16 | Intel Corporation | Dynamic response improvement of hybrid power boost technology |
| TWI482391B (en) | 2013-04-02 | 2015-04-21 | Wistron Corp | Charging circuit for electronic device and related charging method |
| KR20140120699A (en) | 2013-04-04 | 2014-10-14 | 삼성전자주식회사 | Control Method for Charging and Electronic Device, and Charging Device supporting the same |
| JP2014204571A (en)* | 2013-04-05 | 2014-10-27 | 株式会社マキタ | Electric-powered apparatus system and battery pack |
| CN104321960B (en)* | 2013-04-22 | 2017-09-22 | 联发科技股份有限公司 | Switched mode charger for charging system |
| US9270140B2 (en)* | 2013-05-14 | 2016-02-23 | Stored Energy Systems | Dynamic boost battery chargers |
| US9590436B2 (en)* | 2013-05-24 | 2017-03-07 | Qualcomm Incorporated | Master-slave multi-phase charging |
| HK1222953A1 (en)* | 2013-09-09 | 2017-07-14 | 苹果公司 | Universal power adapter |
| US9203309B2 (en)* | 2013-09-11 | 2015-12-01 | Qualcomm, Incorporated | Multi-output boost regulator with single control loop |
| KR102215085B1 (en)* | 2013-12-23 | 2021-02-15 | 삼성전자주식회사 | Charging apparatus and operating method thereof |
| CN103746437B (en) | 2013-12-30 | 2016-11-09 | 深圳市明朗微科技有限公司 | The fast charge method of a kind of portable power source and device |
| CN106253427B (en)* | 2014-01-28 | 2018-05-29 | 广东欧珀移动通信有限公司 | Terminal and its battery charging control device and method |
| WO2015147503A1 (en)* | 2014-03-28 | 2015-10-01 | Samsung Electronics Co., Ltd. | Method for charging battery and electronic device |
| US9612643B2 (en)* | 2014-03-29 | 2017-04-04 | Intel Corporation | Controlling the CPU slew rates based on the battery state of charge |
| JP6152241B2 (en)* | 2014-04-23 | 2017-06-21 | レノボ・シンガポール・プライベート・リミテッド | Power system, portable electronic device, and power supply method |
| EP3537586A1 (en)* | 2014-06-24 | 2019-09-11 | Apple Inc. | Single inductor battery charger for portable electronic devices |
| US9660472B2 (en)* | 2014-06-30 | 2017-05-23 | International Business Machines Corporation | Wireless communication controlled battery charging station |
| CN104158255B (en)* | 2014-08-20 | 2017-09-26 | 矽力杰半导体技术(杭州)有限公司 | Management of charging and discharging system and its portable power source of application |
| CN104143850B (en)* | 2014-08-20 | 2017-02-15 | 南京矽力杰半导体技术有限公司 | Battery charge and discharge management circuit and electronic device applying same |
| EP3189585A1 (en)* | 2014-09-02 | 2017-07-12 | Apple Inc. | Multi-phase battery charging with boost bypass |
| US9843211B2 (en)* | 2014-09-22 | 2017-12-12 | Qualcomm Incorporated | Multiple power chargers for mobile terminals |
| CN110571759B (en)* | 2014-12-31 | 2021-12-21 | 华为技术有限公司 | A charging protection method and device |
| CN104578326B (en)* | 2015-02-06 | 2017-09-15 | 南京矽力杰半导体技术有限公司 | Control circuit, integrated circuit, switched mode converter and constant current control method |
| US9800071B2 (en)* | 2015-02-24 | 2017-10-24 | Green Cubes Technology Corporation | Methods and system for add-on battery |
| TWM502278U (en) | 2015-03-13 | 2015-06-01 | yong-chun Wu | Charging device capable of automatically identifying multiple batteries |
| US10355589B2 (en)* | 2015-04-23 | 2019-07-16 | Rohm Co., Ltd. | Switching regulator |
| US9997940B2 (en)* | 2015-04-23 | 2018-06-12 | Apple Inc. | Smart power bank system for efficient energy transfer |
| WO2016192007A1 (en)* | 2015-06-01 | 2016-12-08 | 广东欧珀移动通信有限公司 | Charging circuit and mobile terminal |
| US10097017B2 (en)* | 2015-06-24 | 2018-10-09 | Apple Inc. | Systems and methods for bidirectional two-port battery charging with boost functionality |
| JP6439621B2 (en)* | 2015-07-30 | 2018-12-19 | ミツミ電機株式会社 | Composite integrated circuit for secondary battery, composite device for secondary battery, and battery pack |
| US9831780B2 (en)* | 2015-08-07 | 2017-11-28 | Mediatek Inc. | Buck-boost converter and method for controlling buck-boost converter |
| US11479139B2 (en)* | 2015-09-11 | 2022-10-25 | Invertedpower Pty Ltd | Methods and systems for an integrated charging system for an electric vehicle |
| WO2017049459A1 (en)* | 2015-09-22 | 2017-03-30 | 广东欧珀移动通信有限公司 | Method and device for controlling charging and electronic device |
| WO2017063192A1 (en)* | 2015-10-16 | 2017-04-20 | 广东欧珀移动通信有限公司 | Charging method, mobile terminal, and charging device |
| US9899925B2 (en)* | 2015-12-15 | 2018-02-20 | Google Llc | Two stage structure for power delivery adapter |
| CN106960985B (en)* | 2016-01-08 | 2019-10-15 | 松下知识产权经营株式会社 | Control method of server device and server device |
| EP3282550B1 (en)* | 2016-02-05 | 2020-04-15 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Adapter and charging control method |
| MY181704A (en)* | 2016-02-05 | 2021-01-04 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Charge method, adapter and mobile terminal |
| US10305295B2 (en)* | 2016-02-12 | 2019-05-28 | Capacitor Sciences Incorporated | Energy storage cell, capacitive energy storage module, and capacitive energy storage system |
| US9931944B2 (en)* | 2016-03-22 | 2018-04-03 | Ford Global Technologies, Llc | Variable voltage convert system with reduced bypass diode conduction |
| US10122168B2 (en)* | 2016-03-25 | 2018-11-06 | Qualcomm Incorporated | Power supply current priority based auto de-rating for power concurrency management |
| CN107437826B (en)* | 2016-05-23 | 2020-12-04 | 华为终端有限公司 | Battery charging device, method, terminal, power adapter and storage medium |
| CN107231013B (en)* | 2016-05-24 | 2019-01-15 | 华为技术有限公司 | A kind of method of charging, terminal, charger and system |
| US10476287B2 (en)* | 2016-06-30 | 2019-11-12 | Intel IP Corporation | Bi-directional precharge mechanism for charger circuits |
| CN107436617B (en)* | 2016-08-05 | 2019-02-01 | 威盛电子股份有限公司 | Energy regulating circuit and operating system |
| CN207398851U (en)* | 2016-08-19 | 2018-05-22 | 深圳市柔宇科技有限公司 | Charger, electronic device and charging system |
| US10778026B2 (en)* | 2016-09-23 | 2020-09-15 | Apple Inc. | Multi-phase buck-boost charger |
| US11056896B2 (en)* | 2016-10-12 | 2021-07-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Terminal and device |
| WO2018098942A1 (en)* | 2016-11-29 | 2018-06-07 | 华为技术有限公司 | Method for determining charger, and related device and system |
| US10272785B2 (en)* | 2017-01-31 | 2019-04-30 | Ford Global Technologies, Llc | Fault detection of a bypass diode in a variable voltage convert system |
| CN114784923A (en)* | 2017-04-13 | 2022-07-22 | Oppo广东移动通信有限公司 | Equipment to be charged and charging method |
| US10220709B2 (en)* | 2017-04-13 | 2019-03-05 | Ford Global Technologies, Llc | Solar panel power point tracker integrated with vehicle electrical system |
| US11205915B2 (en)* | 2018-01-17 | 2021-12-21 | Renesas Electronics America | Autonomous adapter pass through mode for buck-boost battery charger |
| US11387659B2 (en)* | 2018-06-26 | 2022-07-12 | Texas Instruments Incorporated | Switching mode charger with pass through mode |
| CN111431409A (en)* | 2020-04-30 | 2020-07-17 | 矽力杰半导体技术(杭州)有限公司 | System with multiple Type-C interfaces and control method thereof |
| CN112104237B (en)* | 2020-09-18 | 2024-09-17 | 深圳市云矽半导体有限公司 | Processing circuit with multiple power supply ports and electronic equipment |