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.:

US 10522123 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 31, 2019

Filed:

Jan. 12, 2018
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventor:

Jong-woo Kim, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10H 1/00 (2006.01); G10H 1/12 (2006.01);
U.S. Cl.
CPC ...
G10H 1/0008 (2013.01); G10H 1/125 (2013.01); G10H 2210/066 (2013.01); G10H 2210/081 (2013.01); G10H 2220/021 (2013.01); G10H 2240/235 (2013.01); G10H 2250/055 (2013.01); G10H 2250/235 (2013.01); G10H 2250/631 (2013.01);
Abstract

An electronic apparatus is disclosed, which includes an input interface configured to receive an audio signal, a processor configured to process the received audio signal, and an output interface configured to output the processed audio signal, in which the processor is configured to obtain a scale of a first octave by applying a filter bank to the audio signal based on a sampling frequency of the audio signal; down-sample the audio signal; and obtain a scale of a second octave lower than the first octave by applying the filter bank to the down-sampled signal.


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