ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,904, issued on Sept. 16, was assigned to CASCO SIGNAL LTD. (Shanghai).
"Method for guaranteeing reliability of real-time scrambling and message transmission by train control center system" was invented by Hongjun Jiang (Shanghai), Fei Lu (Shanghai), Xiaoguang Li (Shanghai), Xin Yao (Shanghai), Wenhao Shi (Shanghai), Lei Feng (Shanghai) and Cece Zhou (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a method for guaranteeing the reliability of real-time scrambling and message transmission by a train control center system. The method comprises the following steps: S1, starting the system for offline message loading and...