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. 29, 2026
Filed:
Aug. 22, 2025
Guangdong University of Technology, Guangzhou, CN;
Chang Liu, Guangzhou, CN;
Jiacheng Xu, Guangzhou, CN;
Hongmin Wei, Guangzhou, CN;
Guojun Han, Guangzhou, CN;
Yi Fang, Guangzhou, CN;
Guangdong University of Technology, Guangzhou, CN;
Abstract
Disclosed is a cybertwin-based method for constructing a two-layer federated learning framework for internet of vehicles, including constructing a two-layer federated learning system for internet of vehicles, dividing a cybertwin network framework into three layers: a central cloud server, an edge cloud server j and a vehicle device i, with the central cloud server attached to a server preset in the central cloud server, and the edge cloud server j attached to a roadside unit preset in the vehicle device i. According to the method, federated learning scenarios are expanded, and more applicable and capable of resisting more backdoor attacks.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile