ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,758, issued on Dec. 30, was assigned to Shenzhen Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).

"Broadcast-based unicast session method and apparatus" was invented by Miao Yang (Beijing) and Mingchao Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application provide a broadcast mechanism-based unicast session system, method, and apparatus, a computer-readable storage medium, and a vehicle, to establish a unicast session carried through broadcast between an initiator device and a responder device. An extension identifier of the initiator device or the responder device is added to a unicast request ...