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:
Jan. 06, 2026
Filed:
Feb. 28, 2024
Dell Products L.p., Round Rock, TX (US);
Tianxiang Chen, Shanghai, CN;
Jinpeng Liu, Shanghai, CN;
Zijia Wang, London, GB;
Jiacheng Ni, Shanghai, CN;
Zhen Jia, Shanghai, CN;
Dell Products L.P., Round Rock, TX (US);
Abstract
A method in one embodiment comprises: communicating, in response to receiving configuration information, with a remote attestation device to attest a trusted execution environment (TEE) of a central node device, the configuration information including a division manner for training sample data for model training; establishing a secure channel with one or more edge node devices in response to passing the attestation for the TEE, wherein the one or more edge node devices each have a TEE; and performing the following operations iteratively until a predetermined condition is satisfied: selecting, from the one or more edge node devices, at least one edge node device for training a model; updating a global model parameter based on a training result received over the secure channel from the selected at least one edge node device; and sending, to the one or more edge node devices, the updated global model parameter over the secure channel.