US Patent Issued to GM Global Technology Operations on Sept. 22 for "Unified post-filter for an audio filter system for vehicle" (Israeli Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,744,048, issued on Sept. 22, was assigned to GM Global Technology Operations LLC (Detroit).

"Unified post-filter for an audio filter system for vehicle" was invented by Moshe Tzur (Petah Tikva, Israel), Elior Hadad (Ness-Ziona, Israel) and Amos Schreibman (Hod Hasharon, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method when executed by data processing hardware causes the data processing hardware to perform operations. The operations include receiving, from a sensor array, an audio signal at a unified post-filter, converting, via a conversion function, the audio signal into a Short-Time Fourier Transform (STFT) domain, ...