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:
Nov. 24, 2020
Filed:
Mar. 30, 2017
Amazon Technologies, Inc., Seattle, WA (US);
Stephen Christopher Trier, Bothell, WA (US);
Aaron Joseph Coon, Bellevue, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Technologies are provided for running multiple firmware instances in a board management controller (BMC). The BMC can comprise a virtualization controller configured to manage multiple virtualized firmware instances in separate virtual machines or virtualization containers. One of the firmware instances can be an instance of an older BMC firmware, and another of the firmware instances can be an instance of a newer BMC firmware configured to delegate control of hardware components it does not support to the instance of the older firmware. As the newer firmware is updated to support additional hardware components, the instance of the older firmware's control of those components can be disabled. BMC commands can be received and routed to the multiple firmware instances that support them for processing.