ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,080, issued on Aug. 26, was assigned to MTU Aero Engines AG (Munich).

"Method, device, and graphical user interface for analysing a mechanical object" was invented by Daniel Theurich (Munich) and Michael Junge (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure is directed to a method comprising the steps: carrying out multiple measurements on a mechanical object, the measurements each differing by one or more parameters influencing the measurement; determining a spectrogram on the basis of the measurement data of the measurements and depending on a predefined parameter of the mechanical object; determining one or more excitations ...