ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,199, issued on June 30, was assigned to Apogee 5G Global LLC (Plano, Texas).
"Point-to-multipoint (PTM) transmissions in wireless communication" was invented by Qi Jiang (Shanghai) and Xiaobo Zhang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Discloses present a method and a device in a node for wireless communications. A node maintains a first timer; and as a response to any condition in a first condition set being satisfied, transmits a first message; a condition in the first condition set is that the first timer is expired; the first message is used for indicating at least one non-unicast identifier; the node is in a first RRC state w...