ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,220, issued on Aug. 11, was assigned to Nura Holdings Pty Ltd (Brunswick, Australia).
"Audio equalization metadata" was invented by Luke John Campbell (Brunswick, Australia) and Dragan Petrovic (Union City, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Introduced here are systems and methods to enable recording artists and engineers to specify exactly how the audio track should be played as well as perceived by the user in the case where the frequency transfer functions of the sound playback system and/or listening mechanisms (user's own hearing) can be measured and compensated for. For example, the acoustic environment during recording and ...