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. 01, 2025
Filed:
Dec. 07, 2020
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventor:
Adriana Vasilache, Tampere, FI;
Assignee:
NOKIA TECHNOLOGIES OY, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 19/008 (2013.01); G10L 19/002 (2013.01);
U.S. Cl.
CPC ...
G10L 19/008 (2013.01); G10L 19/002 (2013.01);
Abstract
An apparatus comprising means configured to obtain direction parameter values () associated with at least two time-frequency parts () of at least one audio signal (); and encode the obtained direction parameter values based on a codebook (), wherein the codebook comprises two or more quantization levels arranged such that a first quantization level comprises a first set of quantization values, and a second or succeeding quantization level comprises a second or further set of quantization values and preceding quantization level quantization values.