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.

Date of Patent:
Mar. 07, 2006

Filed:

May. 09, 2001
Applicants:

Tina Abrahamsson, Stockholm, SE;

Soren Vang Andersen, Stockholm, SE;

Roar Hagen, Stockholm, SE;

W. Bastiaan Kleijn, Stocksund, SE;

Inventors:

Tina Abrahamsson, Stockholm, SE;

Soren Vang Andersen, Stockholm, SE;

Roar Hagen, Stockholm, SE;

W. Bastiaan Kleijn, Stocksund, SE;

Assignee:

Global IP Sound AB, Stockholm, SE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01); H04L 12/66 (2006.01); G10L 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to methods for encoding/decoding a digitized sound signal which is transmitted over a packet switched network in such a way that diversity is provided. Each sound segment of the digitized sound signal is encoded into at least two different segment descriptions, i.e. into different representations of the sound signal segment. The segment descriptions differ from each other in that they provide different quantization values for a digital sound signal sample. The different segment descriptions are transmitted in separate data packets over the network at different points of time.


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