US Patent Issued to CASCO SIGNAL on Jan. 20 for "Train control method based on mobile authorization verification" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,527, issued on Jan. 20, was assigned to CASCO SIGNAL LTD. (Shanghai).

"Train control method based on mobile authorization verification" was invented by Zhisong Mo (Shanghai), Tao Wang (Shanghai) and Jiqing Na (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a train control method based on mobile authorization verification, which compares driving permission sent by a vehicle-mounted device to a ground trackside device with driving permission calculated by itself, and outputs the strictest driving permission. Compared with the prior art, the invention has the advantages that the correctness of mobile authorization calc...