Sou Hu Cai Jing·2025-11-26 11:29Group 1 - The core point of the article is that Bank of Communications Co., Ltd. has obtained a patent for a mobile terminal password-free authentication method based on token hierarchical transformation, with the patent granted on January 2023 [1] - The patent is identified by the authorization announcement number CN 116233845 B [1] - Bank of Communications was established in 1987 and is located in Shanghai, primarily engaged in monetary financial services [1] Group 2 - The registered capital of Bank of Communications is approximately 74.26 billion RMB [1] - The bank has made investments in 170 enterprises and participated in 5,000 bidding projects [1] - The bank holds 453 trademark information records and 274 patent information records, along with 138 administrative licenses [1]