ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,111, issued on Jan. 20, was assigned to Harman Becker Automotive Systems GmbH (Karlsbad, Germany).
"Microphone arrangement" was invented by Daniel Hajdu (Budapest, Hungary), Szabolcs Levente Ditroi-Toth (Budapest, Hungary), Viktor Dobos (Kecskemet, Hungary) and Florian Czinege (Budapest, Hungary).
According to the abstract* released by the U.S. Patent & Trademark Office: "A microphone arrangement comprises a microphone array comprising at least two microphones, each of the at least two microphones providing a microphone output signal, a first adder, configured to provide a microphone array output signal by summing delayed versions of the microphone output signals of each of the a...