ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,752,131, issued on Oct. 6, was assigned to RefleXion Medical Inc. (Hayward, Calif.).

"Radiotherapy systems and methods for quality assurance and calibration" was invented by Amir Ramezanzadeh Moghadam (San Jose, Calif.), Thomas Leroy Laurence Jr. (Benicia, Calif.) and David Quentin Larkin (Menlo Park, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are systems and methods for measuring the radiation emitted from the therapeutic radiation source. One variation of a radiotherapy system includes a radiation measurement device that is coupled to a radiotherapy system housing. The radiation measurement device may be movably coupled to t...