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:
Sep. 07, 2010

Filed:

Dec. 13, 2005
Applicants:

Mohammad Reza Zad-issa, Irvine, CA (US);

Hundraj Gopal, Irvine, CA (US);

Inventors:

Mohammad Reza Zad-Issa, Irvine, CA (US);

Hundraj Gopal, Irvine, CA (US);

Assignee:

Mindspeed Technologies, Inc., Newport Beach, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A signal identification method comprises receiving an incoming signal having incoming frames; receiving an outgoing signal having outgoing frames; extracting outgoing features from a current frame of the outgoing frames; extracting incoming features from a first previous frame of the incoming frames; calculating first feature distances based on corresponding outgoing features and incoming features; deriving a first score based on the first feature distances; extracting incoming features from a second previous frame of the incoming frames; calculating second feature distances based on corresponding outgoing features and incoming features from the second previous frame; deriving a second score based on the second feature distances; and determining whether the outgoing signal includes the incoming signal based on the first score and the second score.


Find Patent Forward Citations

Loading…