GENEVA, Jan. 11 -- NANCHANG VIRTUAL REALITY RESEARCH INSTITUTE CO., LTD (Building 3, Virtual Reality Science And Technology Innovation City, 5335 Jiulong Avenue, Honggutan New DistrictNanchang, Jiangxi 330000), 南昌虚拟现实研究院股份有限公司 (中国江西省南昌市红谷滩新区九龙大道5335号虚拟现实科创城3号楼) filed a patent application (PCT/CN2025/099755) for "MULTI-FOCAL-PLANE HOLOGRAPHIC OPTICAL WAVEGUIDE DISPLAY SYSTEM" on Jun 06, 2025. With publication no. WO/2026/007621, the details related to t...