Information Technology
| Wed 01 Apr 2026
Beijing, April 1 -- Shenzhen Xinyang International Trade has submitted a patent application for Audio Control System and Audio Signal Output Method. This invention was developed by Liu Daozheng, Jiang Yuanen, Song Yonggang, Sui Yibo, Cheng Binpeng, Chen Wenlang, Hu Shude, Liu Qinghe, Zhao Junliang, Xiao Jingli, Wang Xiangxiang, ..