ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,389, issued on Aug. 12, was assigned to Siemens AG (Munich).

"Method and system for controlling a dynamoelectric machine" was invented by Christoph Nolting (Hochstadt/Aisch, Germany), Markus Schwaben (Hohenroth-Leutershausen, Germany), Jurgen Bohling (Dachau, Germany), Dirk Scheibner (Nuremberg, Germany), Jurgen Zettner (Veitsbronn, Germany) and Juergen Mueller (Poppenhausen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for controlling a dynamoelectric machine, in particular a dynamoelectric rotary machine, an ambient air pressure of the dynamoelectric machine is ascertained by determining an altitude and/or by measuring the am...