GENEVA, May 3 -- XI'AN SHENGGUANG SILICON RESEARCH SEMICONDUCTOR TECHNOLOGY CO., LTD. (3rd Floor, Building 6, CETC Xi'an Industrial Park, Aerospace South Road, National Civil Aerospace Industry BaseXi'an, Shaanxi 710000), 西安晟光硅研半导体科技有限公司 (中国陕西省西安市国家民用航天产业基地航天南路中国电科西安产业园6号楼3楼东侧) filed a patent application (PCT/CN2025/128676) for "METHOD FOR SLICING LARGE-SIZE DIAMOND CRYSTAL" on Oct 20, 2025...