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:
May. 17, 2016
Filed:
Jan. 22, 2013
Applicant:
Institut Fur Rundfunktechnik Gmbh, Munich, DE;
Inventor:
Michael Meier, Munich, DE;
Assignee:
Institut Fur Rundfunktechnik GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 5/00 (2006.01); H04R 5/02 (2006.01); H04S 3/00 (2006.01); H04S 5/00 (2006.01);
U.S. Cl.
CPC ...
H04S 3/00 (2013.01); H04S 3/002 (2013.01); H04S 5/00 (2013.01); H04S 5/005 (2013.01); H04S 2400/01 (2013.01);
Abstract
A method for conversion of a n-channel audio signal (L, R, Ls, Rs) into a two-channel audio signal (Ro, Lo), where n≧4 and integer, includes the step of generating either one of the two-channel audio signals, right (Ro) or left (Lo), by a combination of: a front (R, L) and rear (Rs, Ls) signal components of the n-channel audio signal of the same side (right or left), and a front (L, R) signal component of the n-channel audio signal of the other side (left or right), and a term dependent of n.