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:
Sep. 19, 2017
Filed:
Dec. 20, 2013
Applicant:
The Mitre Corporation, McLean, VA (US);
Inventors:
Qian Hu, Lexington, MA (US);
Stelios Melachrinoudis, Framingham, MA (US);
Joshua Kraunelis, Lowell, MA (US);
Stanley Boykin, Stoughton, MA (US);
Matthew Coarr, Auberndale, MA (US);
Assignee:
THE MITRE CORPORATION, McLean, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G06F 17/30 (2006.01); G06F 13/00 (2006.01); G06F 12/14 (2006.01); G06F 12/00 (2006.01); G06F 7/04 (2006.01); G06F 21/32 (2013.01); G10L 25/48 (2013.01); G06K 9/00 (2006.01); G10L 25/51 (2013.01);
U.S. Cl.
CPC ...
G06F 21/32 (2013.01); G06K 9/00899 (2013.01); G10L 25/48 (2013.01); G10L 25/51 (2013.01);
Abstract
Disclosed herein are system, method, and computer program product embodiments for authentication of users of electronic devices by voice biometrics. An embodiment operates by comparing a power spectrum and/or an amplitude spectrum within a frequency range of an audio signal to a criterion, and determining that the audio signal is one of a live audio signal or a playback audio signal based on the comparison.