ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,893, issued on Aug. 19, was assigned to ROBERT BOSCH GMBH (Stuttgart, Germany).
"Method and radar sensor for monitoring the traffic flow" was invented by Joachim Boerger (Friedrichshafen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for monitoring the traffic flow with the aid of a stationary radar sensor, which operates in the frequency band of 76 GHz to 77 GHz and is operated in such a way that it meets a radiation protection criterion according to which, in a sequence of consecutive time intervals which all have the same length T, each of these time intervals includes an uninterrupted radiation-free time period of at least 0.9 ...