Optics & Imaging
| Wed 25 Feb 2026
Beijing, Feb. 26 -- Guangzhou Dongzheng Intelligent Tech Co Ltd has sought patent for Visual Video Display Device for Conference. This invention was developed by Yi Huaishu, Zeng Kui, Xiao Dong, Xiao Qinqin, Xiao Yang, Zhao Ke'an and Chen Guolin.
The patent application number is CN202510940143 20250709. The patent publication..