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:
Feb. 08, 2011
Filed:
May. 16, 2003
Marco Molteni, Antibes, FR;
Pascal Thubert, La Colle sur Loup, FR;
Patrick Wetterwald, Cagnes sur Mer, FR;
Massimo Villari, Messina, IT;
Eric M. Levy-abegnoli, Valbonne, FR;
Marco Molteni, Antibes, FR;
Pascal Thubert, La Colle sur Loup, FR;
Patrick Wetterwald, Cagnes sur Mer, FR;
Massimo Villari, Messina, IT;
Eric M. Levy-Abegnoli, Valbonne, FR;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A mobile router and a correspondent router, each configured for routing services for nodes within their routing prefixes associated with their respective routing tables, establish a secure, bidirectional tunnel based on a messaging protocol between each other and a route server resource. A reactive (i.e., on-demand) protocol is used that enables the requesting device (e.g, the mobile router, correspondent router), to obtain routing information in a secure manner from the route server. The mobile router sends a query via its home agent to the route server resource to identify the correspondent router serving the correspondent node. The mobile router sends a binding update request, specifying a home address and care-of address for the mobile router, to the correspondent router for establishment of a bidirectional tunnel. The correspondent router establishes the bidirectional tunnel, and updates its routing tables based on information from the route server resource.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile