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:
Nov. 29, 2011
Filed:
Jul. 04, 2007
Gonzalo Camarillo, Helsinki, FI;
Sébastien Pierrel, Solna, SE;
Gonzalo Camarillo, Helsinki, FI;
Sébastien Pierrel, Solna, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
Methods of establishing an IP link between first and second applications running at respective first and second nodes are provided. The first and second applications are arranged to initiate link establishment over a transport layer by issuing a call to their respective operating system socket Application Programming Interfaces. The methods include at said first node, intercepting a socket call generated by said first application and redirecting the socket call to a SIP-based application resident at said first node; and initiating an IP session with said second node using the SIP protocol.