ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,475,906, issued on Nov. 18, was assigned to Analog Devices Inc. (Wilmington, Mass.).
"Method and system for multiple time resolution audio processing" was invented by Johannes Traa (Medford, Mass.), Atulya Yellepeddi (Medford, Mass.) and Donald F. Porges (Watertown, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects of the present disclosure provided a method for voice control that includes transforming, using a short-time Fourier transform (STFT) applied to data in each window aligned across each input channel of the multichannel audio stream, the multichannel audio stream into a complex valued frequency-domain representation. For a current w...