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:
Jun. 18, 2024
Filed:
Jan. 20, 2022
Applicant:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Emmanuel Ravelli, Erlangen, DE;
Manuel Jander, Hemhofen, DE;
Grzegorz Pietrzyk, Nuremberg, DE;
Martin Dietz, Nuremberg, DE;
Marc Gayer, Erlangen, DE;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/005 (2013.01); G10L 19/022 (2013.01); G10L 19/03 (2013.01); G10L 19/12 (2013.01); G10L 19/20 (2013.01); G10L 19/26 (2013.01); H04B 1/10 (2006.01); G10L 21/0364 (2013.01); G11B 27/038 (2006.01);
U.S. Cl.
CPC ...
G10L 19/26 (2013.01); G10L 19/005 (2013.01); G10L 19/022 (2013.01); G10L 19/03 (2013.01); G10L 19/12 (2013.01); G10L 19/20 (2013.01); G10L 21/0364 (2013.01); G11B 27/038 (2013.01); H04B 1/1027 (2013.01);
Abstract
A method is described that processes an audio signal. A discontinuity between a filtered past frame and a filtered current frame of the audio signal is removed using linear predictive filtering.
Ravelli, Emmanuel. (2024). Method and apparatus for processing an audio signal, audio decoder, and audio encoder to filter a discontinuity by a filter which depends on two fir filters and pitch lag (U.S. Patent No. 12014746). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12014746
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile