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:
Oct. 26, 2021
Filed:
Jun. 25, 2018
Amazon Technologies, Inc., Seattle, WA (US);
David Paul Ramos, Mountain View, CA (US);
Ameya Ashok Limaye, Sunnyvale, CA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for performing entity resolution as part of natural language understanding processing are described. During offline operations, a system may convert text (representing entities known to the system) into audio of various languages. The languages into which the text is converted may depend on the location where the entity is likely to be spoken by users of the system. At runtime, the system processes a user input using text-based entity resolution. If text-based entity resolution fails, the system may identify user speech corresponding to an entity to be resolved, and attempt to phonetically match the user speech to the audio of the known entities. Results of the phonetic entity resolution may then used by downstream components, such as skills.