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:
Mar. 22, 2022
Filed:
May. 04, 2020
Applicant:
Google Llc, Mountain View, CA (US);
Inventors:
Jeremy Payne, Mountain View, CA (US);
Tomer Amarilio, Palo Alto, CA (US);
Assignee:
GOOGLE LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 15/32 (2013.01); G10L 15/08 (2006.01); G10L 15/22 (2006.01); G10L 15/30 (2013.01); G10L 15/00 (2013.01); G10L 19/00 (2013.01); G10L 15/20 (2006.01);
U.S. Cl.
CPC ...
G10L 15/08 (2013.01); G10L 15/22 (2013.01); G10L 15/30 (2013.01); G10L 15/32 (2013.01); G10L 15/00 (2013.01); G10L 15/20 (2013.01); G10L 19/00 (2013.01); G10L 2015/088 (2013.01); G10L 2015/223 (2013.01);
Abstract
The present disclosure is generally directed a system to detect activation phrases within input audio signals transmitted over a low-bandwidth network. The system can use a two-stage activation phrase detection process. First a sensing device, which can include a plurality of microphones for detecting an input audio signal, can detect an input audio signal that includes a candidate activation phrase. Second, the sensing device can transmit the recordings of the input audio signal to a client device for confirmation that the input audio signal includes the activation phrase.