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:
Oct. 31, 2023
Suzhou Metabrain Intelligent Technology Co., Ltd., Jiangsu, CN;
Jiang Chen, Jiangsu, CN;
Shu Han, Jiangsu, CN;
SUZHOU METABRAIN INTELLIGENT TECHNOLOGY CO., LTD., Jiangsu, CN;
Abstract
A method for determining a master-slave node is provided. The method includes: determining a first target node, a second target node, a third target node and a fourth target node from the plurality of storage nodes, where the first target node includes first check data including a first first character and a first last character; generating heartbeat signals and master-disable signals for the target nodes; determining the first target node as a master node when the first first character and the first last character are the same and the first first character and the first last character are the same as a preset value, it is determined that the second target node, the third target node and the fourth target node are not master nodes, the first target node is not a slave node, the first master-disable signal is invalid, and the first heartbeat signal is in a normal state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile