Patent · US Active

USB host-to-host auto-switching

US10331604B2 · kind B2 · utility

2Cited by
10References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 2018
Grant dateJun 25, 2019
Priority date
Expiry dateFeb 22, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2213/4004
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A universal serial bus (USB) hub includes an upstream port configured to be communicatively coupled to a USB host, a downstream port, and a USB hub core circuit. The circuit is configured to determine a detachment from the downstream port, determine whether a USB element has reattached to the downstream port in USB mode, and, based on a determination that the USB element has reattached to the downstream port in USB host mode, perform USB multi-host bridging for the USB host and the USB element.

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