Patent · US Active

USB 3.0 device and control method thereof

US8775692B2 · kind B2 · utility

1Cited by
0References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 15, 2013
Grant dateJul 8, 2014
Priority date
Expiry dateJan 15, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4068
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A control unit of a USB 3.0 device controls the USB 3.0 device that has entered an SS.Disabled state to transition to an Rx.Detect state when a USB 2.0 connection is not established after a predetermined time, in which the USB 2.0 connection is one of an HS (High Speed) connection, an FS (Full Speed) connection, and an LS (Low Speed) connection. This enables quick return to the Rx.Detect state for the USB 3.0 device that entered the SS.Disabled state due to an error in the host.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.