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:
Jul. 14, 2009
Filed:
Oct. 20, 2003
Milind M. Buddhikot, Cliffwood, NJ (US);
Girish P. Chandranmenon, Edison, NJ (US);
Seung-jae Han, Basking Ridge, NJ (US);
Yui-wah Lee, Freehold, NJ (US);
Scott C. Miller, Freehold, NJ (US);
Luca Salgarelli, Randolph, NJ (US);
Milind M. Buddhikot, Cliffwood, NJ (US);
Girish P. Chandranmenon, Edison, NJ (US);
Seung-Jae Han, Basking Ridge, NJ (US);
Yui-Wah Lee, Freehold, NJ (US);
Scott C. Miller, Freehold, NJ (US);
Luca Salgarelli, Randolph, NJ (US);
Alcatel-Lucent USA Inc., Murray Hill, NJ (US);
Abstract
A gateway for mobile access includes a foreign agent that receives user profile data and session state data from a home authentication, authorization and accounting (AAA) system of a mobile node, and a dynamic packet filter that performs multi-layer filtering based on the user profile data. The foreign agent transfers a session from a first network to a second network without session interruption, using the session state data, when the mobile node moves from the first network to the second network. The packet filter permits Internet access by the mobile node without passing Internet data requested by the mobile node through the first network.