Electrical
| Fri 10 Jul 2026
Beijing, July 10 -- Sun Rujin has sought patent for Multi-service Converged Communication System and Method Based on Soft Switch. This invention was developed by Lin Hai, Yu Yang, Song Xingzhou, Zhou Timin, Liu Yuxi, Sun Liang, Liu Zhenwei, Qu Caiwei, Quan Lin, Bao Changjiang, Liu Yao, Sun Rujin, Li Jia and Li Yuanbing.
The p..