KR102340162B1 - 충전 전류를 조정하기 위한 사유, 비부동 및 부동 충전기들을 구별하기 위한 장치 및 방법 - Google Patents

충전 전류를 조정하기 위한 사유, 비부동 및 부동 충전기들을 구별하기 위한 장치 및 방법 Download PDF

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KR102340162B1
KR102340162B1 KR1020177000529A KR20177000529A KR102340162B1 KR 102340162 B1 KR102340162 B1 KR 102340162B1 KR 1020177000529 A KR1020177000529 A KR 1020177000529A KR 20177000529 A KR20177000529 A KR 20177000529A KR 102340162 B1 KR102340162 B1 KR 102340162B1
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South Korea
Prior art keywords
usb charger
data input
input signal
signal
charger
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KR20170032285A (ko
Inventor
아메야 쿨카르니
데브두트 파트나익
테렌스 브라이언 렘플
제이 유 재 최
마지드 압둘 하미디
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/387—Information transfer, e.g. on bus using universal interface adapter for adaptation of different data processing systems to different peripheral devices, e.g. protocol converters for incompatible systems, open system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Measuring current only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/007—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Power Sources (AREA)
  • Information Transfer Systems (AREA)
KR1020177000529A 2014-07-10 2015-07-09 충전 전류를 조정하기 위한 사유, 비부동 및 부동 충전기들을 구별하기 위한 장치 및 방법 Active KR102340162B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/328,093 US9448259B2 (en) 2014-07-10 2014-07-10 Apparatuses and methods to distinguish proprietary, non-floating and floating chargers for regulating charging currents
US14/328,093 2014-07-10
PCT/US2015/039691 WO2016007713A1 (en) 2014-07-10 2015-07-09 Apparatuses and methods to distinguish proprietary, non-floating and floating chargers for regulating charging currents

Publications (2)

Publication Number Publication Date
KR20170032285A KR20170032285A (ko) 2017-03-22
KR102340162B1 true KR102340162B1 (ko) 2021-12-15

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Application Number Title Priority Date Filing Date
KR1020177000529A Active KR102340162B1 (ko) 2014-07-10 2015-07-09 충전 전류를 조정하기 위한 사유, 비부동 및 부동 충전기들을 구별하기 위한 장치 및 방법

Country Status (6)

Country Link
US (1) US9448259B2 (enExample)
EP (1) EP3167376B1 (enExample)
JP (1) JP6549621B2 (enExample)
KR (1) KR102340162B1 (enExample)
CN (1) CN106489139B (enExample)
WO (1) WO2016007713A1 (enExample)

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CN104393628B (zh) * 2014-08-29 2017-02-01 展讯通信（上海）有限公司 Usb充电器、移动终端和充电控制方法
CN105988966B (zh) * 2014-12-22 2019-10-11 株式会社东芝 电子设备及其工作方法
US9817458B2 (en) * 2015-05-25 2017-11-14 Active-Semi, Inc. Adaptive USB port controller
US9866055B2 (en) * 2015-06-19 2018-01-09 Cypress Semiconductor Corporation Automatic scheme to detect multi-standard charger types
CN105891736A (zh) * 2016-05-25 2016-08-24 东莞博力威新能源有限公司 一种qc2.0快速充电检测电路及检测方法
KR102806360B1 (ko) * 2016-12-26 2025-05-12 삼성전자주식회사 시간 기반 적응적 배터리 충전 제어 방법 및 장치
CN108321858B (zh) * 2017-01-16 2021-06-29 华硕电脑股份有限公司 充电保护装置及其方法
EP3367210A1 (en) 2017-02-24 2018-08-29 Thomson Licensing Method for operating a device and corresponding device, system, computer readable program product and computer readable storage medium
DE112018002528T5 (de) * 2017-05-18 2020-04-30 Cypress Semiconductor Corporation Stromerfassung in einem usb-leistungssteuerungsanalogsubsystem
CN112803558B (zh) * 2021-04-09 2021-07-02 深圳英集芯科技股份有限公司 多快充协议控制电路、控制方法、芯片及电子设备
KR20230018630A (ko) * 2021-07-30 2023-02-07 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
WO2023054868A1 (ko) * 2021-09-30 2023-04-06 삼성전자 주식회사 다이렉트 충전에 대한 호환성을 높인 전자 장치

Citations (9)

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US20110241627A1 (en) 2010-04-06 2011-10-06 On Semiconductor Trading, Ltd. Battery charger for portable electronic equipment
US20120166173A1 (en) 2010-12-23 2012-06-28 Standard Microsystems Corporation Method and system for determining an arbitrary charging protocol in usb charging ports
US20120242282A1 (en) 2011-03-24 2012-09-27 Atsushi Wada Input-output circuit
US20120306455A1 (en) 2011-05-31 2012-12-06 Standard Microsystems Corporation Method and system for determining whether a portable device is charging
US20130043829A1 (en) 2011-08-17 2013-02-21 National Semiconductor Corporation Battery charger with segmented power path switch
US20130082644A1 (en) 2011-09-30 2013-04-04 Fairchild Semiconductor Corporation Charger detection with proprietary charger support
US20130154547A1 (en) 2011-11-17 2013-06-20 Atsushi Wada Determination circuit
US20130241469A1 (en) 2012-03-19 2013-09-19 Renesas Electronics Corporation Charging device
US20140070791A1 (en) 2012-09-11 2014-03-13 Ricoh Company, Ltd. Electronic device and method of electronic device for determining power source device

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WO2008001153A1 (en) * 2006-06-29 2008-01-03 Nokia Corporation Device and method for detecting a usb charger
US8736227B2 (en) 2009-02-27 2014-05-27 Fairchild Semiconductor Corporation Peripheral device host charging
US8890469B2 (en) 2010-11-17 2014-11-18 Texas Instruments Incorporated Devices and methods for detecting USB devices attached to a USB charging port
US20120198101A1 (en) 2011-01-27 2012-08-02 Brewster Porcella Mobile device peripheral detection with independent state machines
TWI460594B (zh) 2011-02-11 2014-11-11 Via Tech Inc 適應性通用串列匯流排充電方法及系統
CN103064489B (zh) * 2011-10-21 2016-03-30 华为终端有限公司 一种根据usb接口状态进行内部电路选择的方法及终端

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110241627A1 (en) 2010-04-06 2011-10-06 On Semiconductor Trading, Ltd. Battery charger for portable electronic equipment
US20120166173A1 (en) 2010-12-23 2012-06-28 Standard Microsystems Corporation Method and system for determining an arbitrary charging protocol in usb charging ports
US20120242282A1 (en) 2011-03-24 2012-09-27 Atsushi Wada Input-output circuit
US20120306455A1 (en) 2011-05-31 2012-12-06 Standard Microsystems Corporation Method and system for determining whether a portable device is charging
US20130043829A1 (en) 2011-08-17 2013-02-21 National Semiconductor Corporation Battery charger with segmented power path switch
US20130082644A1 (en) 2011-09-30 2013-04-04 Fairchild Semiconductor Corporation Charger detection with proprietary charger support
US20130154547A1 (en) 2011-11-17 2013-06-20 Atsushi Wada Determination circuit
US20130241469A1 (en) 2012-03-19 2013-09-19 Renesas Electronics Corporation Charging device
US20140070791A1 (en) 2012-09-11 2014-03-13 Ricoh Company, Ltd. Electronic device and method of electronic device for determining power source device

Also Published As

Publication number Publication date
JP6549621B2 (ja) 2019-07-24
CN106489139A (zh) 2017-03-08
US20160011238A1 (en) 2016-01-14
KR20170032285A (ko) 2017-03-22
WO2016007713A1 (en) 2016-01-14
US9448259B2 (en) 2016-09-20
EP3167376A1 (en) 2017-05-17
JP2017521777A (ja) 2017-08-03
EP3167376B1 (en) 2020-01-01
CN106489139B (zh) 2019-04-05

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