TWI782919B - 通用串列匯流排多主機端點反射器集線器 - Google Patents

通用串列匯流排多主機端點反射器集線器 Download PDF

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Publication number
TWI782919B
TWI782919B TW106126821A TW106126821A TWI782919B TW I782919 B TWI782919 B TW I782919B TW 106126821 A TW106126821 A TW 106126821A TW 106126821 A TW106126821 A TW 106126821A TW I782919 B TWI782919 B TW I782919B
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Taiwan
Prior art keywords
usb
host
hub
port
multiplexer
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TW106126821A
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English (en)
Chinese (zh)
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TW201807592A (zh
Inventor
山多西 希堤
斯華洛普 奧都蘇米利
普拉佳希 曼加拉潘迪安
拉克西米 那拉辛汗
馬克 R 波姆
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美商微晶片科技公司
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Publication of TW201807592A publication Critical patent/TW201807592A/zh
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/40Bus structure
    • G06F13/4004Coupling between buses
    • G06F13/4022Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/40Bus coupling
    • G06F2213/4004Universal serial bus hub with a plurality of upstream ports

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)
TW106126821A 2016-08-19 2017-08-09 通用串列匯流排多主機端點反射器集線器 TWI782919B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/241,756 2016-08-19
US15/241,756 US10162788B2 (en) 2016-08-19 2016-08-19 USB on the go (OTG) multi-hub endpoint reflector hub

Publications (2)

Publication Number Publication Date
TW201807592A TW201807592A (zh) 2018-03-01
TWI782919B true TWI782919B (zh) 2022-11-11

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TW106126821A TWI782919B (zh) 2016-08-19 2017-08-09 通用串列匯流排多主機端點反射器集線器

Country Status (7)

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US (1) US10162788B2 (enExample)
EP (1) EP3500937A1 (enExample)
JP (1) JP7199222B2 (enExample)
KR (1) KR20190039017A (enExample)
CN (1) CN108885601B (enExample)
TW (1) TWI782919B (enExample)
WO (1) WO2018035215A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI620068B (zh) * 2016-05-13 2018-04-01 景相科技股份有限公司 支援多主機的通用序列匯流排集線設備及使用其之車用主機
TWI648636B (zh) * 2016-11-28 2019-01-21 鈺群科技股份有限公司 C型通用序列匯流排傳輸線及傳輸裝置
US10083147B2 (en) * 2016-12-30 2018-09-25 Intel Corporation Apparatuses and methods for multilane universal serial bus (USB2) communication over embedded universal serial bus (eUSB2)
US10331604B2 (en) * 2017-05-17 2019-06-25 Microchip Technology Incorporated USB host-to-host auto-switching
TWI647571B (zh) * 2017-09-20 2019-01-11 旺玖科技股份有限公司 萬用串列匯流排集線器
US10635618B2 (en) * 2018-09-17 2020-04-28 2236008 Ontario Inc. Modifying a configuration of a port hub
US11176071B2 (en) 2018-11-09 2021-11-16 Cypress Semiconductor Corporation USB signal switch circuitry using standard USB hub and method of operation the same
TWI691847B (zh) * 2019-02-14 2020-04-21 三泰科技股份有限公司 Usb集線器的資源切換系統與方法
TWI784165B (zh) * 2019-05-06 2022-11-21 旺玖科技股份有限公司 Usb主機對主機晶片
US11169584B2 (en) * 2020-03-31 2021-11-09 Western Digital Technologies, Inc. Dual-connector storage system and method for simultaneously providing power and memory access to a computing device
KR102818458B1 (ko) 2020-07-29 2025-06-10 삼성전자주식회사 전력을 공급하는 전자 장치 및 이의 동작 방법
TWI765543B (zh) * 2021-01-26 2022-05-21 創惟科技股份有限公司 用於車載主機系統的通用序列埠匯流排切換器之切換方法
CN113419979B (zh) * 2021-05-26 2022-05-13 深圳市昱森微电子有限公司 一种usb多媒体集线器控制芯片
CN114265806B (zh) * 2021-12-17 2024-04-02 威创集团股份有限公司 一种实现usb数据信号共享的方法、装置、设备和存储介质
TWI837739B (zh) 2022-07-25 2024-04-01 創惟科技股份有限公司 具有主機橋接功能的usb集線裝置及其控制方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201109936A (en) * 2009-09-11 2011-03-16 Io Interconnect Ltd Auto-function USB port
CN102216919A (zh) * 2008-08-15 2011-10-12 伊克隆技术公司 用于将usb设备连接到远程计算机的方法和装置
CN103853688A (zh) * 2012-11-28 2014-06-11 精工爱普生株式会社 设备控制装置、主机装置以及主机装置的控制方法
US20150089092A1 (en) * 2013-09-26 2015-03-26 Unwired Technology Llc Flexible mobile device connectivity to automotive systems with usb hubs
TWI585591B (zh) * 2011-12-07 2017-06-01 威盛電子股份有限公司 耦接usb裝置以及usb主機的電子裝置及其耦接方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5845329A (en) 1993-01-29 1998-12-01 Sanyo Electric Co., Ltd. Parallel computer
US5675813A (en) 1995-10-26 1997-10-07 Microsoft Corporation System and method for power control in a universal serial bus
US5983327A (en) 1995-12-01 1999-11-09 Nortel Networks Corporation Data path architecture and arbitration scheme for providing access to a shared system resource
US5784581A (en) 1996-05-03 1998-07-21 Intel Corporation Apparatus and method for operating a peripheral device as either a master device or a slave device
KR100189781B1 (ko) 1996-05-07 1999-06-01 윤종용 디스플레이 장치 및 그의 전원공급제어방법
US6119190A (en) 1996-11-06 2000-09-12 Intel Corporation Method to reduce system bus load due to USB bandwidth reclamation
US6308239B1 (en) 1996-11-07 2001-10-23 Hitachi, Ltd. Interface switching apparatus and switching control method
US6205501B1 (en) 1998-01-07 2001-03-20 National Semiconductor Corp. Apparatus and method for handling universal serial bus control transfers
US6408351B1 (en) 1998-03-31 2002-06-18 Compaq Computer Corporation Host modem having a peripheral codec powered by a peripheral bus
JP2000076038A (ja) 1998-08-28 2000-03-14 Matsushita Electric Ind Co Ltd Usbハブ回路及びディスプレイ装置
GB2350212B (en) 1999-02-09 2003-10-08 Adder Tech Ltd Data routing device and system
US6601109B1 (en) 1999-03-31 2003-07-29 International Business Machines Corporation USB-based networking and I/O hub
JP2000316006A (ja) 1999-04-28 2000-11-14 Nec Corp バスマネージャ機能自動切換対応ノード、移動端末、及び、移動端末システム
GB9909849D0 (en) 1999-04-28 1999-06-23 Adder Tech Ltd Usb switching device and system
US6704824B1 (en) 1999-07-27 2004-03-09 Inline Connection Corporation Universal serial bus adapter with automatic installation
FR2799288B1 (fr) 1999-09-23 2005-02-25 Ibm Systeme de communication sans fil utilisant un bus serie universel (usb)
US6957287B2 (en) 2001-11-09 2005-10-18 Aten International Co., Ltd. Asynchronous/synchronous KVMP switch for console and peripheral devices
JP2003256351A (ja) 2002-03-04 2003-09-12 Yamaha Corp Usbハブ
KR20040008365A (ko) 2002-07-18 2004-01-31 삼성전자주식회사 디스플레이 장치 및 방법
US6732218B2 (en) 2002-07-26 2004-05-04 Motorola, Inc. Dual-role compatible USB hub device and method
AU2003901297A0 (en) 2003-03-20 2003-04-03 Silverbrook Research Pty Ltd Systems and apparatus (fpd001)
US7711006B2 (en) 2003-08-15 2010-05-04 Napatech A/S Data merge unit, a method of producing an interleaved data stream, a network analyser and a method of analysing a network
JP2005122372A (ja) * 2003-10-15 2005-05-12 Seiko Epson Corp データ転送制御装置、電子機器及びデータ転送制御方法
US7073010B2 (en) 2003-12-02 2006-07-04 Super Talent Electronics, Inc. USB smart switch with packet re-ordering for interleaving among multiple flash-memory endpoints aggregated as a single virtual USB endpoint
US20060059293A1 (en) 2004-09-14 2006-03-16 Henry Wurzburg Universal serial bus switching hub
US20060227759A1 (en) 2004-09-14 2006-10-12 Bohm Mark R Peripheral Sharing USB Hub
US20060056401A1 (en) * 2004-09-14 2006-03-16 Standard Microsystems Corporation Peripheral sharing USB hub
JP2006127252A (ja) 2004-10-29 2006-05-18 Fujitsu Component Ltd 切替機、切替方法及びプログラム
US7346728B1 (en) 2005-04-18 2008-03-18 Intel Corporation Method and apparatus for a hub capable of being self-powered for use in a USB-compliant system
US7246189B2 (en) 2005-11-18 2007-07-17 Vetra Systems Corporation Method and apparatus for enhancing universal serial bus
US7478191B2 (en) * 2006-04-14 2009-01-13 Standard Microsystems Corporation Method for automatically switching USB peripherals between USB hosts
US7523243B2 (en) 2006-04-14 2009-04-21 Standard Microsystems Corporation Multi-host USB device controller
US20080005262A1 (en) * 2006-06-16 2008-01-03 Henry Wurzburg Peripheral Sharing USB Hub for a Wireless Host
US7937514B2 (en) * 2007-11-12 2011-05-03 Realtek Semiconductor Corp. CWUSB host management system
CN101989246A (zh) * 2009-07-29 2011-03-23 鸿富锦精密工业(深圳)有限公司 可自动切换usb主从设备模式的电子装置
US8447890B1 (en) * 2009-10-30 2013-05-21 Cypress Semiconductor Corporation Operation of multiple masters/hosts through a hub
US9910806B2 (en) * 2013-10-22 2018-03-06 Allgo Embedded Systems Private Limited Universal serial bus (USB) hub for switching downstream ports between host mode and slave mode
CN110737623B (zh) 2013-12-08 2023-08-11 跨端口网路解决公司 用于使用i/o设备链路在主机之间建立高速网络通信和文件传输的链路系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102216919A (zh) * 2008-08-15 2011-10-12 伊克隆技术公司 用于将usb设备连接到远程计算机的方法和装置
TW201109936A (en) * 2009-09-11 2011-03-16 Io Interconnect Ltd Auto-function USB port
TWI585591B (zh) * 2011-12-07 2017-06-01 威盛電子股份有限公司 耦接usb裝置以及usb主機的電子裝置及其耦接方法
CN103853688A (zh) * 2012-11-28 2014-06-11 精工爱普生株式会社 设备控制装置、主机装置以及主机装置的控制方法
US20150089092A1 (en) * 2013-09-26 2015-03-26 Unwired Technology Llc Flexible mobile device connectivity to automotive systems with usb hubs

Also Published As

Publication number Publication date
US20180052799A1 (en) 2018-02-22
JP7199222B2 (ja) 2023-01-05
TW201807592A (zh) 2018-03-01
JP2019530028A (ja) 2019-10-17
EP3500937A1 (en) 2019-06-26
CN108885601B (zh) 2023-08-01
CN108885601A (zh) 2018-11-23
US10162788B2 (en) 2018-12-25
WO2018035215A1 (en) 2018-02-22
KR20190039017A (ko) 2019-04-10

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