ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,883, issued on Nov. 11, was assigned to HARMAN INTERNATIONAL INDUSTRIES Inc. (Stamford, Conn.).
"Apparatus, system and/or method for noise time-frequency masking based direction of arrival estimation for loudspeaker audio calibration" was invented by Abdullah Kucuk (Novi, Mich.) and Kadagattur Srinidhi (Novi, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An audio system is provided that includes a first loudspeaker and a second loudspeaker. The first loudspeaker transmits an audio signal including audio data and a signature tone into a listening environment. The second loudspeaker includes at least one controller programmed to receive the aud...