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:
Aug. 13, 2013
Filed:
Dec. 13, 2006
Applicant:
Tommy Lindgren, Vantaa, FI;
Inventor:
Tommy Lindgren, Vantaa, FI;
Assignee:
Nokia Corporation, , FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/56 (2011.01);
U.S. Cl.
CPC ...
Abstract
An improved system and method for implementing communications hand over in a simple manner. RTP is used to signal to other terminals that an IP address has been changed for a particular. The receiving communications application notices from the RTP data flow that the other party in a communications session has changed its IP address. Based on this information, the communications application adjusts the communications session without having to perform any session signaling.