ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,829, issued on July 1, was assigned to Rohde & Schwarz GmbH & Co. KG (Munich).

"Method for testing a telecommunication standard-based positioning, navigation, and timing system and test device" was invented by Kok Meng Wong (Munich), Peter John Green (Munich), Rajashekar Durai (Munich) and Stefan Maier (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure generally relates to a method for testing a telecommunication standard-based positioning, navigation, and timing system and a test device. The system includes the test device. Radio signals from at least three different transmitters are received by the test device. Each trans...