Patent · US Active

Hub devices and methods for initializing hub device

US9817788B2 · kind B2 · utility

1Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2016
Grant dateNov 14, 2017
Priority date
Expiry dateMay 27, 2036

Classification

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

Abstract

A hub device and corresponding method include a first chip having at least a first upstream port and a plurality of first downstream ports, a second chip, having at least a second upstream port and at least one second downstream port; and an external memory device, storing firmware data corresponding to the first chip and the second chip. One one of the first downstream ports of the first chip is coupled to the second upstream port of the second chip to form a tiered hub, and the first chip and the second chip are sequentially enabled and the first chip and the second chip sequentially load the corresponding firmware data.

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