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:
Mar. 17, 2020
Filed:
May. 25, 2018
Applicant:
Panasonic Corporation, Osaka, JP;
Inventors:
Zongxian Liu, Singapore, SG;
Naoya Tanaka, Fukuoka, JP;
Assignee:
Panasonic Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 19/16 (2013.01); G10L 19/008 (2013.01); H04S 3/00 (2006.01); G10L 19/022 (2013.01);
U.S. Cl.
CPC ...
G10L 19/167 (2013.01); G10L 19/008 (2013.01); G10L 19/022 (2013.01); H04S 3/008 (2013.01); H04S 2420/11 (2013.01);
Abstract
An apparatus for decoding a surround audio signal includes a Bitstream De-multiplexer for unpacking a bitstream into spatial parameters and core parameters, a set of core decoders for decoding the core parameters into a set of core signals, a matrix derivation unit for deriving the rendering matrix from the spatial parameters and playback speaker layout information, and a renderer for rendering of the decoded core signals to playback signals using the rendering matrix.