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:
Feb. 01, 2022
Filed:
Jul. 25, 2019
Applicant:
Accusonus, Inc., Lexington, MA (US);
Inventors:
Elias Kokkinis, Patras, GR;
Alexandros Tsilfidis, Athens, GR;
Assignee:
ACCUSONUS, INC., Lexington, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 21/0272 (2013.01); G10L 19/008 (2013.01);
U.S. Cl.
CPC ...
G10L 21/0272 (2013.01); G10L 19/008 (2013.01);
Abstract
A method of decomposing digital signals using non-negative matrix factorization by generating an initial set of values in a row in the weight matrix from a ratio of a first function of a first signal of a plurality of digital signals divided by a second function of at least two other signals of the plurality of the digital signals, wherein the row in the weight matrix determines a decomposition of the plurality of digital signals into signal components.