Patent · US Active

Firmware verification through data ports

US10303883B2 · kind B2 · utility

1Cited by
3References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 25, 2016
Grant dateMay 28, 2019
Priority date
Expiry dateJan 5, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/604
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In some examples, a computing device includes a data port, device memory to store firmware for the computing device, and verification circuitry. The verification circuitry may override operation of the data port responsive to a determination that firmware verification mode criteria are satisfied. The verification circuitry may also extract firmware data from the device memory for verification of the firmware and provide the firmware data to an external device connected to the computing device through the data port.

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