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. 13, 2019
Filed:
Aug. 21, 2018
Applicant:
Ac Global Risk, Inc., San Francisco, CA (US);
Inventor:
Leonid Gorsha, San Francisco, CA (US);
Assignee:
AC Global Risk, Inc., San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/00 (2006.01); H04B 11/00 (2006.01); G10L 21/04 (2013.01); G10L 21/0332 (2013.01); G10L 19/018 (2013.01); G10L 25/48 (2013.01);
U.S. Cl.
CPC ...
H04B 11/00 (2013.01); G10L 19/018 (2013.01); G10L 21/0332 (2013.01); G10L 21/04 (2013.01); G10L 25/48 (2013.01);
Abstract
A method of and system for increasing the reliability of signal detection, that includes receiving at least one audio recording comprising at least one sound marking signal and performing waveform analysis on the sound marking signal to determine whether the sound marking signal is fragmented into a plurality of signal portions. If the sound marking signal is fragmented into a plurality of signal portions, the method further includes confirming that portions of the fragmented sound marking signal possess characteristics of a sinusoidal signal.