US Patent Issued to KAETEL SYSTEMS on Aug. 4 for "Apparatus and method for generating a control signal for a sound generator or for generating an extended multi-channel audio signal by using a similarity analysis" (German Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,384, issued on Aug. 4, was assigned to KAETEL SYSTEMS GMBH (Munich).

"Apparatus and method for generating a control signal for a sound generator or for generating an extended multi-channel audio signal by using a similarity analysis" was invented by Klaus Kaetel (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus for generating a control signal for a sound generator including a push-pull signal generator for generating a push-pull signal from a first channel signal and a second channel signal of a of a multi-channel audio signal; a controllable amplifier for amplifying or attenuating the push-pull signal with an adjustable amplification ...