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. 14, 2002
Filed:
May. 06, 1998
Applicant:
Inventor:
Leon Bialik, Rishon Lezion, IL;
Assignee:
Audiocodes Ltd., Yehud, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 1/266 ;
U.S. Cl.
CPC ...
H04L 1/266 ;
Abstract
A voice encoder and decoder which attempt to minimize the effects of voice data packet loss, typically over wide area networks is provided. The voice encoder utilizes future data, such as the lookahead data typically available for linear predictive coding (LPC), to partially encode a future packet and to send the partial encoding as part of the current packet. The decoder utilizes the partial encoding of the previous packet to decode the current packet if the latter did not arrive properly.