KR20170035921A - Usb 3.x 호스트들로부터 범용 직렬 버스 (usb) 규격 개정 2.0 (usb 2.0) 휴대용 전자 디바이스들의 더 높은 전류 충전을 가능하게 하기 위한 장치들, 방법들, 및 시스템들 - Google Patents

Usb 3.x 호스트들로부터 범용 직렬 버스 (usb) 규격 개정 2.0 (usb 2.0) 휴대용 전자 디바이스들의 더 높은 전류 충전을 가능하게 하기 위한 장치들, 방법들, 및 시스템들 Download PDF

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Publication number
KR20170035921A
KR20170035921A KR1020177002418A KR20177002418A KR20170035921A KR 20170035921 A KR20170035921 A KR 20170035921A KR 1020177002418 A KR1020177002418 A KR 1020177002418A KR 20177002418 A KR20177002418 A KR 20177002418A KR 20170035921 A KR20170035921 A KR 20170035921A
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KR
South Korea
Prior art keywords
usb
controller
charging current
portable device
cable
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.)
Ceased
Application number
KR1020177002418A
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English (en)
Korean (ko)
Inventor
데브두트 파트나익
제이 유 재 최
테렌스 브라이언 렘플
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.)
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170035921A publication Critical patent/KR20170035921A/ko
Ceased legal-status Critical Current

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    • 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
    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2289—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by configuration test
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3027—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3051—Monitoring arrangements for monitoring the configuration of the computing system or of the computing system component, e.g. monitoring the presence of processing resources, peripherals, I/O links, software programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3058—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations
    • G06F11/3062—Monitoring arrangements for monitoring environmental properties or parameters of the computing system or of the computing system component, e.g. monitoring of power, currents, temperature, humidity, position, vibrations where the monitored property is the power consumption
    • 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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00036—Charger exchanging data with battery
    • H02J7/0004—
    • 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
    • H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
    • H02J7/0052—
    • 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
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0042—Universal serial bus [USB]
    • H02J2007/0062—

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Mathematical Physics (AREA)
  • Power Sources (AREA)
  • Information Transfer Systems (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020177002418A 2014-07-28 2015-07-24 Usb 3.x 호스트들로부터 범용 직렬 버스 (usb) 규격 개정 2.0 (usb 2.0) 휴대용 전자 디바이스들의 더 높은 전류 충전을 가능하게 하기 위한 장치들, 방법들, 및 시스템들 Ceased KR20170035921A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/444,443 2014-07-28
US14/444,443 US10199848B2 (en) 2014-07-28 2014-07-28 Apparatuses, methods, and systems for enabling higher current charging of Universal Serial Bus (USB) specification revision 2.0 (USB 2.0) portable electronic devices from USB 3.X hosts
PCT/US2015/042006 WO2016018753A1 (en) 2014-07-28 2015-07-24 Apparatuses, methods, and systems for enabling higher current charging of universal serial bus (usb) specification revision 2.0 (usb 2.0) portable electronic devices from usb 3.x hosts

Publications (1)

Publication Number Publication Date
KR20170035921A true KR20170035921A (ko) 2017-03-31

Family

ID=53773576

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177002418A Ceased KR20170035921A (ko) 2014-07-28 2015-07-24 Usb 3.x 호스트들로부터 범용 직렬 버스 (usb) 규격 개정 2.0 (usb 2.0) 휴대용 전자 디바이스들의 더 높은 전류 충전을 가능하게 하기 위한 장치들, 방법들, 및 시스템들

Country Status (6)

Country Link
US (1) US10199848B2 (enExample)
EP (1) EP3175318A1 (enExample)
JP (1) JP6563480B2 (enExample)
KR (1) KR20170035921A (enExample)
CN (1) CN106575140B (enExample)
WO (1) WO2016018753A1 (enExample)

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KR20220074951A (ko) * 2019-10-07 2022-06-03 시냅틱스 인코포레이티드 오디오 시스템들 및 방법들에 대한 하위 호환성

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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
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US12164355B2 (en) * 2021-03-16 2024-12-10 Intel Corporation Apparatus and method to reduce standby power for systems in battery mode with a connected bus powered device
US20250306666A1 (en) * 2024-03-27 2025-10-02 Intel Corporation Usb power saving protocol and controller

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KR20220074951A (ko) * 2019-10-07 2022-06-03 시냅틱스 인코포레이티드 오디오 시스템들 및 방법들에 대한 하위 호환성

Also Published As

Publication number Publication date
US20160028250A1 (en) 2016-01-28
JP6563480B2 (ja) 2019-08-21
CN106575140B (zh) 2020-11-24
EP3175318A1 (en) 2017-06-07
WO2016018753A1 (en) 2016-02-04
JP2017523522A (ja) 2017-08-17
CN106575140A (zh) 2017-04-19
US10199848B2 (en) 2019-02-05

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