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:
May. 27, 2025
Filed:
Sep. 16, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Denis Filimonov, Seattle, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
Techniques for performing automatic speech recognition (ASR) processing are described. The ASR processing may involve use of a segmenter and a decoder. The segmenter may be configured to identify audio segments, from audio data containing speech, based on word boundaries. The decoder may be configured to generate multiple word hypotheses for individual audio segments. A fixed-size representation of an audio segment may be generated. The described ASR processing techniques may be computationally less expensive than at least some other systems. Also, the described ASR processing techniques may maintain a larger number of word predictions per audio segment as compared to at least some other systems.