ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,324, issued on March 17, was assigned to Quectel Wireless Solutions Co. Ltd. (Shanghai).

"Communication methods, terminal device, access network device, and core network device" was invented by Zheng Zhao (Shanghai), Ling Lyu (Shanghai) and Zhongzhi Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method, a terminal device, an access network device, and a core network device are provided. One example method includes: receiving, by a terminal device, first configuration information. The first configuration information is related to a first region and a first signal, the first signal is configured for positioning, and the...