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.

Date of Patent:
Feb. 20, 2024

Filed:

Oct. 25, 2022
Applicant:

Nuvoton Technology Corporation, Hsinchu, TW;

Inventors:

Fong-Jhu Wu, Hsinchu, TW;

Shih-Hsuan Yen, Hsinchu, TW;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/14 (2006.01); G06F 9/4401 (2018.01);
U.S. Cl.
CPC ...
G06F 11/1417 (2013.01); G06F 9/4403 (2013.01); G06F 11/1469 (2013.01);
Abstract

A controller used in a computing device executes the following steps. When a security profile stored in a storage device is successfully verified, according to a security profile configuration stored in the controller, an operation mode described in the security profile is used. When the used operation mode is in a non-secure mode, the booting of the computer device is directly completed. When the used operation mode is a secure mode and a main BIOS of the computing device is not valid, at least one BIOS stored in the storage device is used to recover the main BIOS, and the computer device is rebooted. When the used operation mode is a secure mode and the main BIOS is valid, but the storage device does not store the main BIOS, the main BIOS is backed up and to be stored in the storage device.


Find Patent Forward Citations

Loading…