The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 07, 2023
Filed:
Feb. 11, 2019
Hewlett-packard Development Company, L.p., Spring, TX (US);
Jeffrey Kevin Jeansonne, Spring, TX (US);
Rosilet Retnamoni Braduke, Spring, TX (US);
Wei Ze Liu, Spring, TX (US);
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., Spring, TX (US);
Abstract
An example computing device includes a controller to control operation of a firmware subsystem of the computing device. The controller is separate from a main processor of the computing device. A memory stores subsystem data that is useable by the controller. The subsystem data includes recovery information executable by the controller to initiate recovery of the subsystem. The computing device further includes recovery coordination instructions. The recovery coordination instructions determine integrity of the recovery information as stored on the memory and. In response to determining that the recovery information lacks integrity, the recovery coordination instructions initiate recovery of the firmware subsystem using a backup of the recovery information and perform recovery of the firmware subsystem using an update to the firmware subsystem.