ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,140, issued on Oct. 21, was assigned to GOOGLE LLC (Mountain View, Calif.).
"Automatic generation and/or use of text-dependent speaker verification features" was invented by Matthew Sharifi (Kilchberg, Switzerland) and Victor Carbune (Zurich).
According to the abstract* released by the U.S. Patent & Trademark Office: "Implementations relate to automatic generation of speaker features for each of one or more particular text-dependent speaker verifications (TD-SVs) for a user. Implementations can generate speaker features for a particular TD-SV using instances of audio data that each capture a corresponding spoken utterance of the user during normal non-enrollment interactions with...