Certificate of Conversion

Recorded: 2006-02-10 Received: 2006-02-10 Pages: 5

Assignor

CINGULAR WIRELESS II, INC.

Executed: 2004-10-27

Assignee

CINGULAR WIRELESS II, LLC

5565 GLENRIDGE CONNECTOR, SUITE 1700, ATLANTA, GA, 30342, UNITED STATES

Covered Properties (10)

System and Method for Scanning Voice Mail Messages

Application: 10/891,689 →

System and method for message delivery to a busy called party

Application: 10/824,208 →

Analyzing a network problem in a wireless telecommunication system

Application: 10/328,442 →

Tracking Network Problems in a Wireless Telecommunication System

Application: 10/328,562 →

System and method for changing presence of a communication device relative to location

Application: 10/313,384 →

Mobile station tracking in a wireless telecommunication system

Application: 10/272,649 →

System and method for message delivery to a busy called party

Application: 10/251,223 →

Lan Based Wireless Communications System

Application: 10/225,996 →

Radio transmit point for packet based network communication

Application: 10/227,031 →

Wireless Adjunct to Pbx System

Application: 10/226,027 →