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:
Aug. 18, 2015
Filed:
Jun. 18, 2012
Applicants:
Frederic Amadu, Chelles, FR;
Thomas Esnault, Paris, FR;
Alexandre Fenieres, Paris, FR;
Inventors:
Assignee:
ARKAMYS, Paris, FR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03G 3/00 (2006.01); H03G 3/30 (2006.01); H03G 7/00 (2006.01);
U.S. Cl.
CPC ...
H03G 3/00 (2013.01); H03G 3/3005 (2013.01); H03G 7/007 (2013.01);
Abstract
A method and device for normalizing the power of an electrical signal, referred to as an original sound signal S. The method detects the envelope of the original sound signal Sand compares the power value of the envelope signal Swith a threshold value K. The gain signal Sis calculated in accordance with the comparison and smoothed to obtain a smoothed gain signal S. The original sound signal Sis delayed by a delay T. The smoothed gain signal Sis applied to the delayed original sound signal Sto obtain a normalized sound signal S. The method is suitable for a source including a plurality of channels.