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.

Date of Patent:
Apr. 13, 2021

Filed:

Oct. 17, 2019
Applicant:

Xmos Inc., Hampton, NH (US);

Inventors:

Kevin M. Short, Durham, NH (US);

Brian T. Hone, Ipswich, MA (US);

Pascal Brunet, Pasadena, CA (US);

Assignee:

XMOS INC., Hampton, NH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/02 (2013.01); G10L 21/0272 (2013.01); G01S 3/74 (2006.01); G01S 13/02 (2006.01); G01S 13/72 (2006.01); G01S 13/88 (2006.01); G01S 7/288 (2006.01); G10L 15/25 (2013.01); H04R 3/00 (2006.01); G10L 13/02 (2013.01); G10L 15/26 (2006.01);
U.S. Cl.
CPC ...
G10L 21/0272 (2013.01); G01S 3/74 (2013.01); G01S 7/288 (2013.01); G01S 13/723 (2013.01); G01S 13/88 (2013.01); G10L 13/02 (2013.01); G10L 15/26 (2013.01); H04R 3/00 (2013.01); G01S 2007/2883 (2013.01);
Abstract

A method of processing a signal includes taking a signal recorded by a plurality of signal recorders, applying at least one super-resolution technique to the signal to produce an oscillator peak representation of the signal comprising a plurality of frequency components for a plurality of oscillator peaks, computing at least one Cross Channel Complex Spectral Phase Evolution (XCSPE) attribute for the signal to produce a measure of a spatial evolution of the plurality of oscillator peaks between the signal, identifying a known predicted XCSPE curve (PXC) trace corresponding to the frequency components and at least one XCSPE attribute of the plurality of oscillator peaks and utilizing the identified PXC trace to determine a spatial attribute corresponding to an origin of the signal.


Find Patent Forward Citations

Loading…