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:
Oct. 28, 2008
Filed:
Nov. 07, 2006
Ramanamurthy Dantu, Richardson, TX (US);
Shihlung Chiang, Farmers Branch, TX (US);
Haochih Paul Yin, Plano, TX (US);
Rasik Kachhla, Plano, TX (US);
Ramanamurthy Dantu, Richardson, TX (US);
Shihlung Chiang, Farmers Branch, TX (US);
Haochih Paul Yin, Plano, TX (US);
Rasik Kachhla, Plano, TX (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A method and system for providing supplementary services for a wireless access network includes downloading supplementary service triggers from a call agent to a mobility control function (MCF) for a wireless access network. Wireless-specific signaling of the wireless access network is communicated to the MCF. The MCF detects events associated with a trigger based on the wireless-specific signaling. The call agent is informed of the events by the MCF through session initiating protocol (SIP) extensions.