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:
Jan. 03, 2023
Filed:
Oct. 21, 2019
Nuance Communications, Inc., Burlington, MA (US);
Vincent Laurent Pollet, Astene, BE;
Carl Benjamin Quillen, Brookline, MA (US);
Philip Charles Woodland, Cambridgeshire, GB;
William F. Ganong, III, Brookline, MA (US);
Steven Hoskins, Dryden, NY (US);
NUANCE COMMUNICATIONS, INC., Burlington, MA (US);
Abstract
A method for removing private data from an acoustic model includes capturing speech from a large population of users, creating a text-to-speech voice from at least a portion of the large population of users, discarding speech data from a database of speech, creating text-to-speech waveforms from the text-to-speech voice and the new database of speech with the discarded speech data and generating an automatic speech recognition model using the text-to-speech waveforms.