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. 20, 2024
Filed:
Feb. 17, 2023
Applicant:
Promptu Systems Corporation, Menlo Park, CA (US);
Inventors:
Harry William Printz, San Francisco, CA (US);
Naren Chittar, Mountain View, CA (US);
Assignee:
PROMPTU SYSTEMS CORPORATION, Menlo Park, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/06 (2013.01); G06F 16/9535 (2019.01); G06Q 30/02 (2023.01); G10L 15/02 (2006.01); G10L 15/14 (2006.01); G10L 15/18 (2013.01); G10L 15/187 (2013.01); G10L 15/22 (2006.01); G10L 17/26 (2013.01); G06F 16/95 (2019.01);
U.S. Cl.
CPC ...
G10L 15/187 (2013.01); G06F 16/9535 (2019.01); G06Q 30/02 (2013.01); G10L 15/02 (2013.01); G10L 15/142 (2013.01); G10L 15/18 (2013.01); G10L 15/22 (2013.01); G10L 17/26 (2013.01); G06F 16/95 (2019.01); G10L 2015/025 (2013.01);
Abstract
A computer-implemented method includes generating an empirically derived acoustic confusability measure by processing example utterances and iterating from an initial estimate of the acoustic confusability measure to improve the measure. The method can further include using the acoustic confusability measure to selectively limit phrases to make recognizable by a speech recognition application.