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:
Oct. 02, 2018
Filed:
May. 06, 2016
Applicant:
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
Inventors:
Mark Melvin, Waterloo, CA;
Robert L. Brennan, Kitchener, CA;
Assignee:
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/00 (2013.01); G10L 15/26 (2006.01); G10L 25/00 (2013.01); G10L 17/06 (2013.01); G10L 25/24 (2013.01); G10L 25/78 (2013.01); G10L 17/22 (2013.01); G10L 17/04 (2013.01); G10L 15/10 (2006.01); G10L 15/08 (2006.01);
U.S. Cl.
CPC ...
G10L 17/06 (2013.01); G10L 15/10 (2013.01); G10L 17/04 (2013.01); G10L 17/22 (2013.01); G10L 25/24 (2013.01); G10L 25/78 (2013.01); G10L 2015/088 (2013.01); G10L 2025/783 (2013.01);
Abstract
Aspects of the present disclosure involve a method for a voice trigger device that can be used to interrupt an externally connected system. The current disclosure also presents the architecture for the voice trigger device used for searching and matching an audio signature with a reference signature. In one embodiment a reverse matching mechanism is performed. In another embodiment, the reverse search and match operation is performed using an exponential normalization technique.