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:
Sep. 09, 2025
Filed:
Oct. 07, 2022
Applicant:
Huawei Device Co., Ltd., Guangdong, CN;
Inventors:
Xi Huang, Shenzhen, CN;
Huangwei Wu, Shenzhen, CN;
Assignee:
HUAWEI DEVICE CO., LTD., Dongguan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 8/61 (2018.01); G06F 21/51 (2013.01); G06F 21/52 (2013.01); G06F 21/60 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
G06F 21/629 (2013.01); G06F 8/61 (2013.01); G06F 21/51 (2013.01); G06F 21/52 (2013.01); G06F 21/604 (2013.01); G06F 21/62 (2013.01); G06F 21/6281 (2013.01); H04L 63/102 (2013.01); G06F 2221/033 (2013.01);
Abstract
A system function invoking method includes acquiring an installation package of a first application program, granting a first permission of a system to the first application program according to the installation package, where the first permission is used to, when the first application program is in a running state, forbid a second application program from invoking at least one system function. The method further includes running the first application program, and forbidding the second application program from invoking the at least one system function.