GENEVA, July 7 -- NUCTECH COMPANY LIMITED (2nd Floor, Block A, Tong Fang Building, ShuangqingluHaidian District, Beijing 100084), 同方威视技术股份有限公司 (中国北京市海淀区双清路同方大厦A座2层), TSINGHUA UNIVERSITY (No.1, Tsinghua YuanHaidian District, Beijing 100084), 清华大学 (中国北京市海淀区清华园1号) filed a patent application (PCT/CN2024/137100) for "CALIBRATION METHOD AND CALIBRATION SYSTEM FOR PERFORMING ENERGY SPECTRUM CALIBRATION ON SCANNING IMAGING DEVICE" on Dec 0...