USB controllers coupled to USB ports

USB controllers coupled to USB ports

  • CN 104,937,575 A
  • Filed: 01/25/2013
  • Published: 09/23/2015
  • Est. Priority Date: 01/25/2013
  • Status: Active Application
First Claim
Patent Images

1. a device, comprising:

  • First USB (universal serial bus) (USB) controller;

    Be different from the 2nd USB controller of a USB controller;

    Be coupled into the usb hub communicated with the 2nd USB controller;

    AndMultiple USB port, each USB port is coupled to corresponding USB device removedly, at least some USB port in described multiple USB port is coupled into and directly communicates with a USB controller, and at least some USB port in described multiple USB port is coupled into and communicates with the 2nd USB controller via usb hub.

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