Sou Hu Cai Jing·2025-04-28 12:30Group 1 - The core viewpoint of the news is the application for a patent related to vehicle positioning methods by three companies: China Mobile (Shanghai) Information Communication Technology Co., Ltd., China Mobile Intelligent Network Technology Co., Ltd., and China Mobile Communications Group Co., Ltd. [1] - The patent, published as CN119879949A, was applied for on October 2023 and aims to enhance the accuracy of vehicle trajectory tracking in specific areas by utilizing vehicle speed and a trajectory prediction model [1] - The method described in the patent allows for more precise identification and localization of vehicles in target areas by generating vehicle trajectories based on predicted trajectory points [1] Group 2 - China Mobile (Shanghai) Information Communication Technology Co., Ltd. was established in 2018 with a registered capital of 2 billion RMB and has participated in 1,919 bidding projects, holding 813 patents [2] - China Mobile Intelligent Network Technology Co., Ltd. was founded in 2015 with a registered capital of 1 billion RMB, participating in 675 bidding projects and holding 726 patents [2] - China Mobile Communications Group Co., Ltd. was established in 1999 with a registered capital of 30 billion RMB, having invested in 54 companies and participated in 5,000 bidding projects, holding 5,000 patents [2]