Telecom
| Wed 17 Dec 2025
Beijing, Dec. 17 -- Dingli Corp Ltd has applied Chinese patent for Network Call Quality Evaluation Method and Device, and Storage Medium. Wang Yafeng, Zhang Yize, Hou Qiaowen, Qiu Haomiao, He Chengzhong, Xue Junqiang, Zhu Zhonghua, Zeng Junhua, Xu Weichao, Yan Cong and Huang Peiwen developed it.
The patent application number ..