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:
Aug. 05, 2025
Filed:
Mar. 14, 2023
Dell Products L.p., Round Rock, TX (US);
Po-Yu Cheng, Tainan, TW;
Wei Liu, Austin, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A BIOS update system includes a BIOS update subsystem that is coupled to a memory system and a BIOS. The BIOS update subsystem receives a BIOS update instruction and, in response, provides a BIOS update identifier in a non-volatile storage device that is accessible to the BIOS, provides a UEFI variable for the BIOS that identifies a location of BIOS update information in a storage device that is coupled to the BIOS update subsystem, and then causes a first reboot. Subsequent to the first reboot, the BIOS update subsystem identifies the BIOS update identifier in the non-volatile storage device and, in response, uses the location of the BIOS update information in the storage device identified by the UEFI variable to retrieve the BIOS update information. The BIOS update subsystem then updates the BIOS using the BIOS update information, and then causes a second reboot.