ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,840, issued on July 14, was assigned to Bayerische Motoren Werke AG (Munich) and Continental Automotive Technologies GmbH (Hannover, Germany).

"Transmitter and receiver for a communication system, communication system and method of transmitting information" was invented by Helmut Kellermann (Oberschleissheim, Germany) and Christoph Arndt (Loiching, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present invention provide a transmitter (100) for a communication system comprising a modulator (110) configured to generate a transmit signal (120) while modulating information on a plurality of sub-bands (120a.., 120d), wherein at...