Patent · US Active

Secure, non-disruptive firmware updating

US11637837B2 · kind B2 · utility

0Cited by

29References

28Claims

0Family size

Assignee

Imprivata, Inc. · US

Inventors

Pieter-Jan Boone · Bedford, US
Lou Bergandi · Fallbrook, US
Feroz Gora · Boston, US
David Kashtan · La Selva Beach, US
David M. T. Ting · Sudbury, US
Michael Michlin · Newton, US
Robert Calder · Burlington, US
Alain Slak · Bedford, US
Taras Lushney · Lviv, UA

Key dates

Filing date	Jan 7, 2021
Grant date	Apr 25, 2023
Priority date	—
Expiry date	Feb 20, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH04L67/568
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Firmware updates for, e.g., thin client devices may be achieved in a seamless, non-disruptive manner using a two-stage firmware loader, including a base loader pre-installed on the device and a caching loader downloaded, by the base loader, from a firmware server and thereafter responsible for downloading and updating other firmware application packages.

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