System and method for improved security in handset...

System and method for independently downloading features...

System and method for integrating text messaging to an...

System and method for interchangeable modular hardware...

System and method for licensing applications on wireless...

System and method for monitoring and control of wireless...

System and method for offering portable language...

System and method for offering portable language...

System and method for over the air programming

System and method for over the air programming

System and method for over the air programming of mobile...

System and method for over-the-air update of wireless...

System and method for peer-to-peer handset communication

System and method for peer-to-peer handset communication

System and method for porting a personalized indicium...

System and method for pre-programming a cellular phone

System and method for processing extensible markup language...

System and method for processing extensible markup language...

System and method for processing extensible markup language...

System and method for providing e-mail address information...