US Patent Issued to Moxa on April 21 for "Network switch and network architecture for heterogeneous network coupling and backup" (Taiwanese Inventor)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,890, issued on April 21, was assigned to Moxa Inc. (New Taipei City, Taiwan).

"Network switch and network architecture for heterogeneous network coupling and backup" was invented by Tsai-Wei Yang (New Taipei City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A primary network switch, configured in a main network operating with a first redundancy protocol, is used for coupling a subnet operating with a second redundancy protocol, and the primary network switch executes a backup method. The backup method includes sending a first control packet through at least one first port; in response to sending the first control packet, receiving an ACK ...