ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,709,315, issued on Aug. 18, was assigned to BYD Co. Ltd. (Shenzhen, China).
"Train operation control method, vehicle on-board controller, and train" was invented by Yakun Shen (Shenzhen, China), Chujun Chen (Shenzhen, China), Yang Liao (Shenzhen, China) and Weihua Liu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for controlling train operation, includes: receiving an instruction indicating permission to enter a train autonomous circumambulation system (TACS) control level; in response to the train satisfies a condition for entering the TACS control level, controlling the train to enter the TACS control level and transmitting ...