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:
Jun. 14, 2011
Filed:
Feb. 13, 2006
Ramachendra P. Batni, Phoenix, AZ (US);
Ranjan Sharma, New Albany, OH (US);
Ramachendra P. Batni, Phoenix, AZ (US);
Ranjan Sharma, New Albany, OH (US);
Alcatel-Lucent USA Inc., Murray Hill, NJ (US);
Abstract
A method of providing ringback in a telecommunications network () includes: receiving a call at a service switching point () for a called party () served by the service switching point (), the call being from a calling party (); encountering a trigger detection point () while engaging in a call setup for the call, the trigger detection point () being provisioned for the called party () at the service switching point (); in response to encountering the trigger detection point (), extending a first leg of the call to a service node () that provides ringback to the calling party (); setting-up a second leg of the call between the service node () and the called party (); bridging together the first and second legs of the call at the service switching point (); and, removing the service node () from participation in the call after the first and second legs have been bridged together at the service switching point ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile