JP7716047B2 - デュアルロールポートの自動役割逆転防止 - Google Patents

デュアルロールポートの自動役割逆転防止

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Publication number
JP7716047B2
JP7716047B2 JP2022540664A JP2022540664A JP7716047B2 JP 7716047 B2 JP7716047 B2 JP 7716047B2 JP 2022540664 A JP2022540664 A JP 2022540664A JP 2022540664 A JP2022540664 A JP 2022540664A JP 7716047 B2 JP7716047 B2 JP 7716047B2
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JP
Japan
Prior art keywords
power
terminal
power supply
controller
transfer
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
JP2022540664A
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English (en)
Japanese (ja)
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JP2023510188A5 (https=
JP2023510188A (ja
Inventor
ラジ シャルマ ラフル
ナラヤナ スワミー ナゲシュ
Original Assignee
テキサス インスツルメンツ インコーポレイテッド
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.)
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Publication of JP2023510188A publication Critical patent/JP2023510188A/ja
Publication of JP2023510188A5 publication Critical patent/JP2023510188A5/ja
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Links

Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Sources (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2022540664A 2019-12-31 2020-12-28 デュアルロールポートの自動役割逆転防止 Active JP7716047B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/732,187 US11495984B2 (en) 2019-12-31 2019-12-31 Dual role port automatic role reversal prevention
US16/732,187 2019-12-31
PCT/US2020/067117 WO2021138239A1 (en) 2019-12-31 2020-12-28 Dual role port automatic role reversal prevention

Publications (3)

Publication Number Publication Date
JP2023510188A JP2023510188A (ja) 2023-03-13
JP2023510188A5 JP2023510188A5 (https=) 2024-01-09
JP7716047B2 true JP7716047B2 (ja) 2025-07-31

Family

ID=76545533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022540664A Active JP7716047B2 (ja) 2019-12-31 2020-12-28 デュアルロールポートの自動役割逆転防止

Country Status (5)

Country Link
US (1) US11495984B2 (https=)
EP (1) EP4085316A4 (https=)
JP (1) JP7716047B2 (https=)
CN (1) CN114787750A (https=)
WO (1) WO2021138239A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019213325A (ja) * 2018-06-04 2019-12-12 ルネサスエレクトロニクス株式会社 コントローラ、制御方法、制御プログラム
US11606111B2 (en) * 2021-05-26 2023-03-14 Getac Technology Corporation Adaptive power and communication routing for body-worn devices
US11808823B2 (en) 2021-06-02 2023-11-07 Getac Technology Corporation Detection of device dislocation using power and non-powered dislocation sensors
WO2023013898A1 (ko) * 2021-08-03 2023-02-09 삼성전자 주식회사 Usb 타입 c 연결 감지를 강화하는 방법 및 장치
US11864271B2 (en) 2021-09-21 2024-01-02 Getac Technology Corporation Mobile device ID tracking for automatic incident data association and correlation
CN114336873B (zh) * 2021-12-29 2026-01-30 上海安世博能源科技有限公司 功率控制电路及其控制方法
CN114301303B (zh) 2021-12-29 2026-01-16 上海安世博能源科技有限公司 电路控制方法及其装置
JP2023154165A (ja) * 2022-04-06 2023-10-19 スター精密株式会社 Ｕｓｂ接続検知装置およびｕｓｂ接続検知方法
CN117674321A (zh) * 2022-08-22 2024-03-08 华为技术有限公司 供电方法、可读介质和电子设备
TW202411853A (zh) * 2022-09-01 2024-03-16 宏碁股份有限公司 應用c型通用序列匯流排埠的電子系統的異常排除方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015176442A (ja) 2014-03-17 2015-10-05 キヤノン株式会社 情報処理装置及びその制御方法、並びにプログラム
JP2018007450A (ja) 2016-07-04 2018-01-11 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
JP2018173886A (ja) 2017-03-31 2018-11-08 キヤノン株式会社 電子機器及びその制御方法
US20190197009A1 (en) 2016-06-03 2019-06-27 Delta Electronics, Inc. Usb type-c adapter module and activating method for the same
JP2019140753A (ja) 2018-02-07 2019-08-22 トヨタ自動車株式会社 車両駆動用バッテリの電力消費コントロールシステム
JP2019213325A (ja) 2018-06-04 2019-12-12 ルネサスエレクトロニクス株式会社 コントローラ、制御方法、制御プログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9310868B2 (en) 2012-04-16 2016-04-12 Texas Instruments Incorporated Charging a provider/consumer with a dead battery via USB power delivery
US10075002B2 (en) * 2012-04-26 2018-09-11 Sekisui Chemical Co., Ltd. Electricity storage system and cartridge
CN104635902B (zh) * 2013-11-11 2017-11-07 宏碁股份有限公司 通用串行总线的集线装置及其电力管理方法
US9559905B2 (en) 2014-12-24 2017-01-31 Intel Corporation Type-C retimer state machine and a protocol for inband control and configuration
JP6936543B2 (ja) * 2015-11-13 2021-09-15 テキサス インスツルメンツ インコーポレイテッド Ｕｓｂインターフェース回路および低電力動作のための方法
KR102628011B1 (ko) * 2016-01-29 2024-01-22 삼성전자주식회사 Usb 전력 전송 장치와 이를 포함하는 시스템
US10079499B2 (en) 2016-03-17 2018-09-18 Qualcomm Incorporated Type-C factory and special operating mode support
US20170293335A1 (en) * 2016-04-08 2017-10-12 Robert A. Dunstan Adjustable power delivery apparatus for universal serial bus (usb) type-c
US20180074564A1 (en) 2016-09-13 2018-03-15 Qualcomm Incorporated Reverse high-voltage power transfer
US10381858B2 (en) * 2017-04-04 2019-08-13 Jahvante PATTEN Charging of a wireless device with time-displaying power source system
JP6878102B2 (ja) * 2017-04-07 2021-05-26 キヤノン株式会社 電子機器及びその制御方法
US10432175B2 (en) * 2018-01-10 2019-10-01 Texas Instruments Incorporated Low quiescent current load switch
TWI716965B (zh) * 2019-08-14 2021-01-21 威鋒電子股份有限公司 Usb連接埠的終端電阻電路及其操作方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015176442A (ja) 2014-03-17 2015-10-05 キヤノン株式会社 情報処理装置及びその制御方法、並びにプログラム
US20190197009A1 (en) 2016-06-03 2019-06-27 Delta Electronics, Inc. Usb type-c adapter module and activating method for the same
JP2018007450A (ja) 2016-07-04 2018-01-11 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
JP2018173886A (ja) 2017-03-31 2018-11-08 キヤノン株式会社 電子機器及びその制御方法
JP2019140753A (ja) 2018-02-07 2019-08-22 トヨタ自動車株式会社 車両駆動用バッテリの電力消費コントロールシステム
JP2019213325A (ja) 2018-06-04 2019-12-12 ルネサスエレクトロニクス株式会社 コントローラ、制御方法、制御プログラム

Also Published As

Publication number Publication date
JP2023510188A (ja) 2023-03-13
EP4085316A4 (en) 2023-06-21
EP4085316A1 (en) 2022-11-09
US20210203168A1 (en) 2021-07-01
US11495984B2 (en) 2022-11-08
CN114787750A (zh) 2022-07-22
WO2021138239A1 (en) 2021-07-08

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