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:
Jan. 27, 2015
Filed:
Nov. 07, 2009
Jens Groh, Munich, DE;
Martin Link, Gauting, DE;
Jörg Deigmöller, Budenheim, DE;
Bernfried Runow, Tuttlingen, DE;
Martin Keil, Munich, DE;
Renate Stoll, Zolling, DE;
Melanie Stoll, Zolling, DE;
Christoph Stoll, Zolling, DE;
Gerhard Stoll, Zolling, DE;
Jens Groh, Munich, DE;
Martin Link, Gauting, DE;
Jörg Deigmöller, Budenheim, DE;
Bernfried Runow, Tuttlingen, DE;
Martin Keil, Munich, DE;
Institut fur Rundfunktechnik GmbH, Munich, DE;
Abstract
A method of generating an audio output signal according to a downward compatible sound format, the method including: generating a sum signal by combining a first input channel signal with a second input channel signal; and dynamically correcting the sum signal using samples of the first and second input channel signals from overlapping time windows.