US Patent 7978843 Call processing system

Patent 7978843 was granted and assigned to Sprint on July, 2011 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Sprint

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7978843

Date of Patent

July 12, 2011

Patent Application Number

10714030

Date Filed

November 14, 2003

Patent Primary Examiner

‌

Rasha S. Al-Aubaidi

Patent abstract

A call processing system for handling a call comprising a signaling interface configured to receive an initial address message wherein the initial address message identifies a calling party number, a processing system configured to process the calling party number to determine if the calling party number is in a first format accepted by a routing system and modify the initial address message if the calling party number is in a second format not accepted by the routing system, and the signaling interface further configured to transmit the modified initial address message to the routing system.