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:
Nov. 27, 2018
Filed:
Dec. 28, 2016
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;
Abstract
A decoder for decoding an audio signal includes a first target spectrum generator for generating a target spectrum for a first time frame of a subband signal of the audio signal using first correction data. A first phase corrector for corrects a phase of the subband signal in the first time frame of the audio signal determined with a phase correction algorithm, the correction being performed by reducing a difference between a measure of the subband signal in the first time frame of the audio signal and the target spectrum. An audio subband signal calculator calculates the audio subband signal for the first time frame using a corrected phase for the time frame and for calculating audio subband signals for a second time frame different from the first time frame using the measure of the subband signal in the second time frame or using a corrected phase calculation in accordance with a further phase correction algorithm different from the phase correction algorithm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile