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:
Jan. 14, 2025
Filed:
Feb. 28, 2020
Sony Group Corporation, Tokyo, JP;
Emmanuel Deruty, Stuttgart, DE;
Matthias Demoucron, Stuttgart, DE;
SONY GROUP CORPORATION, Tokyo, JP;
Abstract
A signal processing method, especially for audio signals, comprises: receiving input signal samples having source signal portions associated with respective time periods (In_n−1); generating parameters associated with the respective time periods by processing the respective input signal samples, in which the step of generating the parameters has an associated non-zero latency period so that generating step provides a parameter p in a time period (T_n−1) later than the start of the respective time period; and generating an output data portion associated with a given time period (Out_n−1 using a signal processing function F which depends upon the input signal samples in the given time period (In_n−1) and an approximated parameter p' (1110) associated with a time period other than the given time period (T_n−2).
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