Telecom
| Wed 20 May 2026
Beijing, May 21 -- Tianjin 712 Mobile Communications has submitted a patent application for Locomotive Crossing Judgment System and Implementation Method. Chen Guangtong, Shen Guohua, Hao Hai, Zou Huayong, Xu Xiaohua, Li Bomei, Sun Panpan, Li Yinan and Cao Zixu developed the invention.
The patent application number is CN20251..