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:
Dec. 10, 2019
Filed:
Sep. 11, 2015
Orange, Paris, FR;
Philippe Tamagnan, Orsay, FR;
Bruno Chatras, Paris, FR;
ORANGE, Paris, FR;
Abstract
A codec negotiation method may include issuance by a first terminal, belonging to a first IP domain/network, of an offer message specifying, a list of codecs referred which said first terminal is capable of using for communicating with a second terminal, belonging to a second IP domain/network. The offer may be intercepted by a transit device situated on the signaling path between the first and second domains/networks. The transit device may determine a revised offer, and send the revised offer to the second terminal. The second terminal may determine a response including a list of more than one codecs that are contained in the revised offer and that the second terminal is capable of using, and sends the response to the transit device. The transit device may determine a provisional revised response, so as to comply with a certain priority criterion selected by the operators of the domains/networks in question.