Electronics
| Sat 13 Jun 2026
Beijing, June 13 -- Beijing Zhonggong Zhixin Tech Co Ltd and Beijing Zhonggong Zhiyuan Tech Co Ltd have sought patent for Audio File Transmission Method and Electronic Equipment. This invention was developed by Ma Xianfeng, Feng Ying, Liang Lei, Yue Saisai, Zhang Ying, Li Yongxin, Li Panpan, Zhang Yunjie, Li Weijie, Wang Xin and..