Method and apparatus for efficiently utilizing conference...

Method and apparatus for establishing a distributed...

Method and apparatus for establishing a voice call by way of...

Method and apparatus for exchange of information in a...

Method and apparatus for exchange of information in a...

Method and apparatus for exchange of information in a...

Method and apparatus for expanding conference sizes

Method and apparatus for facilitating communication between mult

Method and apparatus for group call services

Method and apparatus for implementing persistent and...

Method and apparatus for implementing persistent and...

Method and apparatus for integrating video, voice and...

Method and apparatus for multimedia conferencing with...

Method and apparatus for multiple applications on a single...

Method and apparatus for multiple media digital communication sy

Method and apparatus for multiple media digital communication sy

Method and apparatus for multiple media digital communication sy

Method and apparatus for multiple media digital...

Method and apparatus for packet-based media communication

Method and apparatus for partitioning transmission bandwidth amo