ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,408, issued on June 10, was assigned to Nuctech Co. Ltd. (Beijing) and Tsinghua University (Beijing).
"Detection method, apparatus and system" was invented by Zhi Zeng (Beijing), Jianmin Li (Beijing), Ming Ruan (Beijing), Yanli Deng (Beijing), Guoping Zhu (Beijing) and Junli Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application provide a detection method. The detection method includes: acquiring information of at least two first positions through which a particle passes before penetrating an object under detection, and information of at least two second positions through which the particle passes after pen...