MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617059167 A) filed by Fraunhofer-Gesellschaft Zur Frderung Der on May 09, 2026, for Audio Processor For Extended The Audio Bandwidth Of Band-Limited Audio Signal.
Inventors include Fuchs, Guillaume; Mller, Martin; Tiziani, Domenico; Reutelhuber, Franz; Disch, Sascha; Bolten, Sebastian; and Tayal, Sanya.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The audio processor (10) for extended a band-limited audio signal, comprising: an envelope determiner (12) for determining a temporal envelope (TDE) from a linear prediction residual of the band-limited audio signal (AS) or an excitation modelli...