Patent · US Active

Firmware update

US11157265B2 · kind B2 · utility

1Cited by
4References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2017
Grant dateOct 26, 2021
Priority date
Expiry dateApr 18, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/033
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Example techniques for updating a firmware, such as BIOS, are disclosed. Upon receiving an update, it is determined whether a secondary non-volatile memory is defined for the firmware. If the secondary non-volatile memory is defined, the update may be written in the secondary non-volatile memory. Further, to apply the update, a warm reboot of the firmware may be performed. The warm reboot causes an OS of the computing system to restart, while preserving data associated with applications running on the computing system.

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