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. 27, 2016
Filed:
Feb. 20, 2014
Applicant:
Summit Semiconductor Llc, Hillsboro, OR (US);
Inventor:
Kenneth A. Boehlke, Portland, OR (US);
Assignee:
Summit Semiconductor LLC, Beaverton, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/005 (2013.01); H03M 13/09 (2006.01); H03M 13/27 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
G10L 19/005 (2013.01); H03M 13/096 (2013.01); H03M 13/2792 (2013.01); H04L 1/00 (2013.01); H03M 13/27 (2013.01);
Abstract
A method is shown for increasing the fidelity of digitally encoded audio, by an interleaving the signal step, frequency conversion step, and polynomial interpolation step along with comparison to a second, redundant signal.