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:
Mar. 17, 2026
Filed:
Jan. 19, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Haiguang Wang, Singapore, SG;
Xin Kang, Singapore, SG;
Tieyan Li, Singapore, SG;
Cheng Kang Chu, Singapore, SG;
Zhongding Lei, Singapore, SG;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A device management method, system, and apparatus are disclosed. The method includes: A second device sends an identity file to a first access control node, to indicate the first access control node to store the identity file in a file system, where the identity file includes identity information of a first device and a public key of the second device. The second device receives a first identifier sent by the first access control node. The first identifier is used to read the identity file from the file system. After verification is performed on the second device and information about a device associated with the first device in association information and succeeds, the first access control node sends the identity file to the file system. The association information is stored in a database node and a blockchain.