The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2024
Filed:
Sep. 24, 2021
Amazon Technologies, Inc., Seattle, WA (US);
Jing Liu, Pittsburgh, PA (US);
Feng-Ju Chang, Pittsburgh, PA (US);
Athanasios Mouchtaris, Pittsburgh, PA (US);
Martin Radfar, North York, CA;
Maurizio Omologo, Altopiano della Vigolana, IT;
Siegfried Kunzmann, Heidelberg, DE;
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for performing automatic speech recognition (ASR) are described. In some embodiments, an ASR component integrates contextual information from user profile data into audio encoding data to predict a token(s) corresponding to a spoken input. The user profile data may include personalized words, such as, contact names, device names, etc. The ASR component determines word embedding data using the personalized words. The ASR component is configured to apply attention to audio frames that are relevant to the personalized words based on processing the audio encoding data and the word embedding data.