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:
Dec. 16, 2025
Filed:
Apr. 19, 2024
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/14 (2019.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1458 (2013.01);
Abstract
A method for a system backup, includes: backing up a system mapping table before a system file is updated, wherein the system mapping table includes at least one first storage address, and each first storage address corresponds to an address where first system file data is currently stored in a memory; retaining, in response to that the system file is updated, the first system file data in the memory; and storing updated second system file data in the memory and determining an updated system mapping table.