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:
May. 04, 2004
Filed:
Sep. 15, 1999
Applicant:
Inventors:
Erik Ekudden, Åkersberga, SE;
Roar Hagen, Stockholm, SE;
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 1/904 ;
U.S. Cl.
CPC ...
G10L 1/904 ;
Abstract
A linear predictive analysis-by-synthesis encoder includes a search algorithm block ( ) and a vector quantizer ( ) for vector quantizing optimal gains from a plurality of subframes in a frame. The internal encoder states are updated ( ) using the vector quantized gains.