CN106489139B - 用于区分专有非浮置和浮置充电器以供调节充电电流的装置和方法 - Google Patents

用于区分专有非浮置和浮置充电器以供调节充电电流的装置和方法 Download PDF

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Publication number
CN106489139B
CN106489139B CN201580036955.5A CN201580036955A CN106489139B CN 106489139 B CN106489139 B CN 106489139B CN 201580036955 A CN201580036955 A CN 201580036955A CN 106489139 B CN106489139 B CN 106489139B
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China
Prior art keywords
usb charger
signal
usb
data
charger
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CN201580036955.5A
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Chinese (zh)
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CN106489139A (zh
Inventor
A·库尔卡尼
D·帕特奈克
T·B·兰博尔
J·Y·J·崔
M·A·哈米迪
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Qualcomm Inc
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Qualcomm Inc
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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—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—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)
CN201580036955.5A 2014-07-10 2015-07-09 用于区分专有非浮置和浮置充电器以供调节充电电流的装置和方法 Active CN106489139B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/328,093 2014-07-10
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
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
CN106489139A CN106489139A (zh) 2017-03-08
CN106489139B true CN106489139B (zh) 2019-04-05

Family

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CN201580036955.5A Active CN106489139B (zh) 2014-07-10 2015-07-09 用于区分专有非浮置和浮置充电器以供调节充电电流的装置和方法

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
JP6813695B2 (ja) * 2017-05-18 2021-01-13 サイプレス セミコンダクター コーポレーション Ｕｓｂ電力制御アナログ・サブシステムにおける電流センシング
CN115207999A (zh) * 2021-04-09 2022-10-18 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、相关芯片及电子设备
KR20230018630A (ko) * 2021-07-30 2023-02-07 삼성전자주식회사 전자 장치 및 전자 장치의 동작 방법
EP4391281A4 (en) * 2021-09-30 2025-01-15 Samsung Electronics Co., Ltd. Electronic device with increased compatibility for direct charging

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CN102692570A (zh) * 2011-03-24 2012-09-26 半导体元件工业有限责任公司 输入输出电路
CN103033698A (zh) * 2011-09-30 2013-04-10 快捷半导体(苏州)有限公司 充电器检测方法及电路
CN103124134A (zh) * 2011-11-17 2013-05-29 半导体元件工业有限责任公司 判定电路

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JP2011223669A (ja) 2010-04-06 2011-11-04 On Semiconductor Trading Ltd 携帯電子機器用の充電器
US8890469B2 (en) 2010-11-17 2014-11-18 Texas Instruments Incorporated Devices and methods for detecting USB devices attached to a USB charging port
US9201480B2 (en) * 2010-12-23 2015-12-01 Standard Microsystems Corporation Method and system for determining an arbitrary charging protocol in USB charging ports
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
US9018896B2 (en) 2011-05-31 2015-04-28 Standard Microsystems Corporation Method and system for determining whether a portable device is charging
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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
JP5773920B2 (ja) 2012-03-19 2015-09-02 ルネサスエレクトロニクス株式会社 充電装置
JP2014056287A (ja) * 2012-09-11 2014-03-27 Ricoh Co Ltd 電子機器及び電子機器による電源機器の判別方法

Patent Citations (3)

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CN102692570A (zh) * 2011-03-24 2012-09-26 半导体元件工业有限责任公司 输入输出电路
CN103033698A (zh) * 2011-09-30 2013-04-10 快捷半导体(苏州)有限公司 充电器检测方法及电路
CN103124134A (zh) * 2011-11-17 2013-05-29 半导体元件工业有限责任公司 判定电路

Also Published As

Publication number Publication date
KR20170032285A (ko) 2017-03-22
EP3167376B1 (en) 2020-01-01
US9448259B2 (en) 2016-09-20
KR102340162B1 (ko) 2021-12-15
CN106489139A (zh) 2017-03-08
JP2017521777A (ja) 2017-08-03
JP6549621B2 (ja) 2019-07-24
US20160011238A1 (en) 2016-01-14
WO2016007713A1 (en) 2016-01-14
EP3167376A1 (en) 2017-05-17

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