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:
Aug. 25, 2026
Filed:
Jul. 20, 2023
Curai, Inc., Palo Alto, CA (US);
Rhys Compton, Palo Alto, CA (US);
Xavier Amatriain, Los Gatos, CA (US);
Li Deng, Palo Alto, CA (US);
Anitha Kannan, Saratoga, CA (US);
Ilya Valmianski, Palo Alto, CA (US);
Jian Zhu, Palo Alto, CA (US);
CURAI, INC., Palo Alto, CA (US);
Abstract
In one aspect, a method of speech signal processing using artificial intelligence, includes receiving, with at least one processor, a digital speech signal, converting, with the at least one processor, the digital speech signal to text, performing self-alignment pre-training of an encoder on entities and their synonyms, label attention training the pretrained encoder by aligning label-text joint representation to that of label synonym-text joint representations, and identifying, with the trained encoder, entities in a span in the text.