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:
Dec. 08, 2020
Filed:
Mar. 28, 2019
Eta Compute, Inc., Westlake Village, CA (US);
Chao Xu, Thousand Oaks, CA (US);
Eta Compute, Inc., Westlake Village, CA (US);
Abstract
Automatic speech recognition (ASR) systems and methods. An ASR system includes a vector memory to store a plurality of feature vectors sequentially extracted from an audio data stream. A first neural network performs speech recognition processing on feature vectors stored in the vector memory to attempt to recognize a word from a predetermined vocabulary. A second neural network controls when the first neural network performs the speech recognition processing. The first neural network is held in a quiescent state except when performing the speech recognition processing under control of the second neural network.