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:
Oct. 20, 2026
Filed:
Nov. 15, 2023
Moxa Inc., New Taipei City, TW;
Tsai-Wei Yang, New Taipei City, TW;
Moxa Inc., New Taipei City, TW;
Abstract
A network architecture for network coupling and backup includes a backup network switch and at least one primary network switch configured in a switch group of a main network, for executing a network coupling redundancy method. The method includes sending, by the backup network switch a first control packet periodically; sending, by the at least one primary switch, a first ACK packet in response to receiving the first control packet; performing, by the backup network switch, link change according to a first condition; sending, by the at least one primary network switch, a second control packet according a second condition; sending, by the backup switch, a second ACK packet and performing link change according to the second control packet in response to receiving the second control packet; and performing, by the primary switch, link change in response to receiving the second ACK packet.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile