ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,501,296, issued on Dec. 16, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Node control method, system, and apparatus" was invented by Huiyong Liu (Xi'an, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: a first node monitors a status of a connection between the first node and a center system, and switches to the standby node working mode when the status of the connection between the first node and the center system is disconnected. The center system monitors a status of a connection between the center system and the first node, and sends a switch-to-master command to a second node when the status of the connect...