ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,951, issued on July 21, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Method and device for performing secondary node change in wireless communication system" was invented by June Hwang (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a device for performing a secondary node change in a wireless communication system are disclosed. A method by which a multi-access master node (MN) performs a secondary node (SN) change in a wireless communication system may comprise the steps of: receiving, from a source secondary node (S-SN), an SN change request message including conditional cell change info...