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:
Jun. 30, 2026
Filed:
Dec. 06, 2023
Vivo Mobile Communication Co., Ltd., Dongguan, CN;
Yizhong Zhang, Dongguan, CN;
Zhenhua Xie, Dongguan, CN;
VIVO MOBILE COMMUNICATION CO., LTD., Dongguan, CN;
Abstract
An information processing method, a key material obtaining method, and a device are provided. The information processing method includes: a first network function receives capability indication information sent by a first terminal, where the capability indication information indicates that the first terminal does not have a secure storage function; the first network function performs at least one of the following based on the capability indication information: the first network function sends a key material of the first terminal, or the first network function sends first information to a second terminal, where the first information is used for determining a first association relationship between the first terminal and the second terminal; and the key material of the first terminal includes security information required by the first terminal for communication.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile