ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,665, issued on Sept. 16, was assigned to Rohde & Schwarz GmbH & Co. KG (Munich).

"Measurement system and method of determining a noise figure of a device under test" was invented by Florian Ramian (Munich), Karolin Werthmueller (Munich) and Andreas Lagler (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "A measurement system for determining a noise figure of a device under test is described. The measurement system determines a first total error power based on the output signal by a first noise canceling technique, wherein the first total error power includes systematic errors originating in the device under test and in the measurement system. ...