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. 24, 2021
Filed:
Dec. 20, 2019
Applicant:
Synaptics Incorporated, San Jose, CA (US);
Inventors:
Saeed Mosayyebpour, Irvine, CA (US);
Francesco Nesta, Aliso Viejo, CA (US);
Trausti Thormundsson, Irvine, CA (US);
Assignee:
SYNAPTICS INCORPORATED, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01); G10L 15/22 (2006.01); G06F 16/68 (2019.01); G06N 3/04 (2006.01); G06N 3/08 (2006.01); G10L 15/02 (2006.01); G10L 25/24 (2013.01); G10L 15/16 (2006.01); G10L 15/06 (2013.01); G10L 15/05 (2013.01); G10L 15/08 (2006.01);
U.S. Cl.
CPC ...
G10L 15/22 (2013.01); G06F 16/686 (2019.01); G06N 3/049 (2013.01); G06N 3/0454 (2013.01); G06N 3/084 (2013.01); G10L 15/02 (2013.01); G10L 15/05 (2013.01); G10L 15/063 (2013.01); G10L 15/16 (2013.01); G10L 25/24 (2013.01); G10L 2015/088 (2013.01);
Abstract
An end detector configured to receive the feature data and detect an end point of a keyword, and a start detector configured to receive an indication of the detected end point and process the feature data associated with corresponding input frames to detect a start point of the keyword. The start detector and end detector comprise neural networks trained through a process using a cross-entropy cost function for non-Region of Target (ROT) frames and a One-Spike Connectionist Temporal Classification cost function for ROT frames.