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:
Feb. 16, 2010
Filed:
Nov. 06, 2003
Albertus Cornelis Den Brinker, Eindhoven, NL;
Andreas Johannes Gerrits, Eindhoven, NL;
Robert Johannes Sluijter, Eindhoven, NL;
Albertus Cornelis Den Brinker, Eindhoven, NL;
Andreas Johannes Gerrits, Eindhoven, NL;
Robert Johannes Sluijter, Eindhoven, NL;
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Abstract
Coding of an audio signal represented by a respective set of sampled signal values for each of a plurality of sequential segments is disclosed. The sampled signal values are analyzed () to determine one or more sinusoidal components for each of the plurality of sequential segments. The sinusoidal components are linked () across a plurality of sequential segments to provide sinusoidal tracks. For each sinusoidal track, a phase comprising a generally monotonically changing value is determined and an encoded audio stream including sinusoidal codes (r) representing said phase is generated ().