Bich T. Nguyen

Method and system for triggering handoff of a call between networks

System and method for providing transparency in delivering private network features

System and method for providing a handoff leg associated with a preexisting leg in a network environment

System and method for offering seamless connectivity across multiple devices in a communications environment

Location detection and network awareness for multi-mode/multi-radio mobile devices

System and method for fast start-up of live multicast streams transmitted over a packet network

Method and system for communicating navigation information

Devices and methods for minimizing start up delay in transmission of streaming media

Handoff between cellular and enterprise wireless networks

Multiple personality telephony devices