ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,466, issued on Oct. 7, was assigned to Beijing Xiaomi Mobile Software Co. Ltd. (Beijing).

"Multi-link communication method and communication device" was invented by Xiandong Dong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a multi-connectivity communication method and device. The communication method comprises: determining a first message frame in one connection, wherein the first message frame comprises a change sequence field, and a value of the change sequence field is used for indicating quiet information of multiple connections; and sending the first message frame in at least one connection of the multi...