Telecom
| Wed 24 Jun 2026
Beijing, June 24 -- Xinxun Digital Tech Hangzhou Co Ltd has submitted a patent application for Fraud Call Identification Method and System Based on Causal Graph and Agent Cooperation. Lin Jiamin, Xiao Hong, Zhou Shumin, Cho Yi Seon, Liao Jianxin, Deng Na, Chen Huiyong, Zhi Dongwu, Dong Boqian, Liu Guohui, Wang Hao, Chen Jie and ..