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:
Oct. 07, 2025
Filed:
Sep. 01, 2021
Huawei Technologies Co., Ltd., Shenzhen, CN;
Xuwen Zhao, Shenzhen, CN;
Chengdong He, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
An authentication result update method and a communications apparatus, where the authentication result update method includes: determining that an authentication result of a terminal device in a first serving network needs to be updated; and sending a first service invocation request to an authentication server, where the first service invocation request is used to request to update the authentication result stored in a unified data management device, where visited network spoofing can be prevented after authentication is completed, and where network security can be improved.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile