ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,803, issued on Jan. 20, was assigned to Arktis Radiation Detectors Ltd. (Zurich, Switzerland).

"Method for identifying a moving radiation source" was invented by Ulisse Gendotti (Zurich, Switzerland), Rico Chandrasekharan (Zurich, Switzerland) and Jan Nowakowski (Meilen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for identifying a moving radiation source by a radiation portal monitoring system is described. The radiation portal monitoring system includes a radiation portal monitor with a plurality of radiation detectors configured to detect ionizing radiation of the radiation source and to generate a detection signal respons...