ALEXANDRIA, Va., July 23 -- United States Patent no. 12,367,864, issued on July 22, was assigned to Google LLC (Mountain View, Calif.).

"Sub-models for neural contextual biasing with attention and embedding space" was invented by Fadi Biadsy (Mountain View, Calif.) and Pedro Jose Moreno Mengibar (Jersey City, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for training a sub-model for contextual biasing for speech recognition includes obtaining a base speech recognition model trained on non-biased data. The method includes obtaining a set of training utterances representative of a particular domain, each training utterance in the set of training utterances including audio data characterizing the...