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

Info

Publication number
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
Authority
KR
South Korea
Prior art keywords
usb charger
data input
input signal
signal
charger
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.)
Active
Application number
KR1020177000529A
Other languages
English (en)
Korean (ko)
Other versions
KR20170032285A (ko
Inventor
아메야 쿨카르니
데브두트 파트나익
테렌스 브라이언 렘플
제이 유 재 최
마지드 압둘 하미디
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170032285A publication Critical patent/KR20170032285A/ko
Application granted granted Critical
Publication of KR102340162B1 publication Critical patent/KR102340162B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

Landscapes

  • 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

Family

ID=53716593

Family Applications (1)

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)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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)

* 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100201308A1 (en) * 2006-06-29 2010-08-12 Nokia Corporation Device and method for battery charging
KR101579146B1 (ko) 2009-02-27 2015-12-21 페어차일드 세미컨덕터 코포레이션 주변 장치 호스트 충전
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
KR20170032285A (ko) 2017-03-22
EP3167376A1 (en) 2017-05-17
CN106489139B (zh) 2019-04-05
CN106489139A (zh) 2017-03-08
US9448259B2 (en) 2016-09-20
JP2017521777A (ja) 2017-08-03
WO2016007713A1 (en) 2016-01-14
EP3167376B1 (en) 2020-01-01
US20160011238A1 (en) 2016-01-14
JP6549621B2 (ja) 2019-07-24

Similar Documents

Publication Publication Date Title
KR102340162B1 (ko) 충전 전류를 조정하기 위한 사유, 비부동 및 부동 충전기들을 구별하기 위한 장치 및 방법
CN106571663B (zh) 一种充电方法、终端及充电适配器
CN109313626B (zh) 通用串行总线(usb)电缆类型检测和控制技术
US9122813B2 (en) USB host determination of whether a USB device provides power via a USB coupling
CN103106167B (zh) 一种usb设备及其控制方法
US8769317B2 (en) USB hub for supplying power upon determination whether a USB device is chargeable according to data transfer rate of the USB device
US10241935B2 (en) Portable device, cable assembly, and USB system
JP5981043B2 (ja) 高電圧専用充電ポート
CN105680501B (zh) 便携式电子装置以及其充电方法
CN104103868B (zh) 一种移动终端的充电器充电方法及系统
US8843770B2 (en) Device charging over USB using a plurality of handshakes
EP2860638B1 (en) Serial communication over communication control pin
US9018896B2 (en) Method and system for determining whether a portable device is charging
CN108369567A (zh) 通用串行总线(usb)电缆中增加的数据流
JP6563480B2 (ja) ユニバーサルシリアルバス（ＵＳＢ）３．ｘホストからのＵＳＢ仕様改訂２．０（ＵＳＢ ２．０）ポータブル電子デバイスのより高電流の充電を可能にするための装置、方法、およびシステム
CN110970948A (zh) 充电控制方法、装置、存储介质及分体式电子设备
JP2018133976A (ja) 電子機器および制御方法

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170106

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200623

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210708

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20211112

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20211213

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20211213

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee