ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,462,828, issued on Nov. 4, was assigned to GN AUDIO A/S (Ballerup, Denmark).
"Personalized bandwidth extension" was invented by Rasmus Kvist Lund (Ballerup, Denmark) and Pejman Mowlaee (Ballerup, Denmark).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for personalized bandwidth extension in an audio device. The method comprises obtaining an input microphone signal with a first bandwidth, obtaining a first user parameter indicative of one or more characteristics of a user of the audio device, determining, based on the first user parameter, a bandwidth extension model, and generating an output signal with a second bandwidth by applying the determin...