GENEVA, Nov. 10 -- CHANGZHOU XIANGXIN TECHNOLOGY CO., LTD (Room A301, Science And Technology Industry Building, Dalian University Of Technology Jiangsu Research Institute, Changzhou Science And Education City, No. 18, Changwu Middle Road, Wujin DistrictChangzhou, Jiangsu 213000), 常州相信科技有限公司 (中国江苏省常州市武进区常武中路18号常州科教城大连理工大学江苏研究院科技产业大厦A301) filed a patent application (PCT/CN2025/091385) for "PACKAGING STRUCTURE OF ...