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:
Jul. 23, 2013
Filed:
Apr. 06, 2011
Guillaume Fuchs, Erlangen, DE;
Markus Multrus, Nuremberg, DE;
Ralf Geiger, Erlangen, DE;
Arne Borsum, Erlangen, DE;
Frederik Nagel, Nuremberg, DE;
Julien Robilliard, Nuremberg, DE;
Vignesh Subbaraman, Erlangen, DE;
Jeremie Lecomte, Fuerth, DE;
Guillaume Fuchs, Erlangen, DE;
Markus Multrus, Nuremberg, DE;
Ralf Geiger, Erlangen, DE;
Arne Borsum, Erlangen, DE;
Frederik Nagel, Nuremberg, DE;
Julien Robilliard, Nuremberg, DE;
Vignesh Subbaraman, Erlangen, DE;
Jeremie Lecomte, Fuerth, DE;
Abstract
An audio decoder for providing a decoded audio information on the basis of an entropy encoded audio information includes a context-based entropy decoder configured to decode the entropy-encoded audio information in dependence on a context, which context is based on a previously-decoded audio information in a non-reset state-of-operation. The context-based entropy decoder is configured to select a mapping information, for deriving the decoded audio information from the encoded audio information, in dependence on the context. The context-based entropy decoder includes a context resetter configured to reset the context for selecting the mapping information to a default context, which default context is independent from the previously-decoded audio information, in response to a side information of the encoded audio information.