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:
Oct. 18, 2016
Filed:
Aug. 14, 2014
Applicant:
Yamaha Corporation, Hamamatsu-shi, Shizuoka, JP;
Inventors:
Ryotaro Aoki, Hamamatsu, JP;
Hideyuki Tokuhisa, Iwata, JP;
Assignee:
Yamaha Corporation, Hamamatsu-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 5/00 (2006.01); H04S 3/00 (2006.01); G10L 19/008 (2013.01); G10L 21/038 (2013.01); H03G 7/00 (2006.01); H04R 1/40 (2006.01); H04R 3/12 (2006.01);
U.S. Cl.
CPC ...
H04S 3/002 (2013.01); G10L 19/008 (2013.01); G10L 21/038 (2013.01); H03G 7/002 (2013.01); G10H 2250/601 (2013.01); G10H 2250/605 (2013.01); H04R 1/403 (2013.01); H04R 3/12 (2013.01); H04S 2400/07 (2013.01); H04S 2400/15 (2013.01);
Abstract
An audio signal processing device includes: an input section to which an audio signal is input; a bias processing section configured to add a bias signal to the audio signal; a calculation section configured to perform a power calculation on the audio signal to which the bias signal has been added by the bias processing section; and an adding unit configured to add the audio signal on which the power calculation is performed by the calculation section to the audio signal having been input to the input section.