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. 08, 2014
Filed:
Sep. 20, 2010
Kent K. Leung, Los Alton, CA (US);
Jayaraman R. Iyer, Sunnyvale, CA (US);
Viren K. Malaviya, Cupertino, CA (US);
Kent K. Leung, Los Alton, CA (US);
Jayaraman R. Iyer, Sunnyvale, CA (US);
Viren K. Malaviya, Cupertino, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Providing a mobility key for a communication session for a mobile station includes facilitating initiation of the communication session. A master key for the communication session is established, where the master key is generated at an authentication server in response to authenticating the mobile station. A mobility key is derived from the authentication key at an access node, where the mobility key is operable to authenticate mobility signaling for the communication session.