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:
Sep. 27, 2016
Filed:
Apr. 07, 2010
Tomas Frankkila, Lulea, SE;
Stefan Bruhn, Sollentuna, SE;
Daniel Enstrom, Gammelstad, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
In a method of providing a backward and forward compatible speech codec payload format, the following steps are included: providing San RTP package; including Spayload according to a first codec into the provided RTP package, and appending Spayload according to a second codec into the provided RTP package. In addition, at least one unused bit is located Sin the included first codec payload, and the located at least one unused bit is designated Sas a codec compatibility bit. Finally, the designated at least one codec compatibility bit is utilized Sto provide an indication of the presence of the appended second codec payload.