ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,152, issued on Feb. 24, was assigned to Google LLC (Mountain View, Calif.).
"Voice-history based speech biasing" was invented by Agoston Weisz (Zurich) and Mikhail Dektiarev (Zurich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of using voice query history to improve speech recognition includes receiving audio data corresponding to a current query spoken by a user and processing the audio data to generate a lattice of candidate hypotheses. The method also includes obtaining voice query history data associated with the user that includes n-grams extracted from transcriptions of previous queries spoken by the user, and generating, using a bi...