JP2017521777A5 - - Google Patents

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Publication number
JP2017521777A5
JP2017521777A5 JP2016575469A JP2016575469A JP2017521777A5 JP 2017521777 A5 JP2017521777 A5 JP 2017521777A5 JP 2016575469 A JP2016575469 A JP 2016575469A JP 2016575469 A JP2016575469 A JP 2016575469A JP 2017521777 A5 JP2017521777 A5 JP 2017521777A5
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JP
Japan
Prior art keywords
usb charger
signal
detection
data input
input signal
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JP2016575469A
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English (en)
Japanese (ja)
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JP6549621B2 (ja
JP2017521777A (ja
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Priority claimed from US14/328,093 external-priority patent/US9448259B2/en
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Publication of JP2017521777A publication Critical patent/JP2017521777A/ja
Publication of JP2017521777A5 publication Critical patent/JP2017521777A5/ja
Application granted granted Critical
Publication of JP6549621B2 publication Critical patent/JP6549621B2/ja
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JP2016575469A 2014-07-10 2015-07-09 充電電流を調整するために専用充電器と非フローティング充電器とフローティング充電器を区別するための装置および方法 Active JP6549621B2 (ja)

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 (3)

Publication Number Publication Date
JP2017521777A JP2017521777A (ja) 2017-08-03
JP2017521777A5 true JP2017521777A5 (enExample) 2018-08-02
JP6549621B2 JP6549621B2 (ja) 2019-07-24

Family

ID=53716593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016575469A Active JP6549621B2 (ja) 2014-07-10 2015-07-09 充電電流を調整するために専用充電器と非フローティング充電器とフローティング充電器を区別するための装置および方法

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)

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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008001153A1 (en) * 2006-06-29 2008-01-03 Nokia Corporation Device and method for detecting a usb charger
CN102388520B (zh) 2009-02-27 2015-01-21 飞兆半导体公司 外围装置主机充电
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
JP2012205366A (ja) * 2011-03-24 2012-10-22 Semiconductor Components Industries Llc 入出力回路
US9018896B2 (en) 2011-05-31 2015-04-28 Standard Microsystems Corporation Method and system for determining whether a portable device is charging
US9178407B2 (en) 2011-08-17 2015-11-03 National Semiconductor Corporation Battery charger with segmented power path switch
US9148026B2 (en) * 2011-09-30 2015-09-29 Fairchild Semiconductor Corporation Charger detection with proprietary charger support
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
JP2013109410A (ja) * 2011-11-17 2013-06-06 Semiconductor Components Industries Llc 判定回路
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

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