David Drell

Data capture for secure protocols

Speakerphone and conference bridge which receive and provide participant monitoring information

Method and apparatus for wideband conferencing

System and method for communication channel and device control via an existing audio channel

System and method for communicating data during an audio conference

Conferencing system with integrated audio driver and network interface device

Conference link between a speakerphone and a video conference unit

System and method for dynamically establishing optimum audio quality in an audio conference

Method and apparatus for wideband conferencing

System and method for dynamically establishing optimum audio quality in an audio conference

Method and apparatus for wideband conferencing

Videoconferencing apparatus having integrated multi-point conference capabilities

Conference link between a speakerphone and a video conference unit

Conference endpoint controlling functions of a remote device

Conference endpoint requesting and receiving billing information from a conference bridge

Speakerphone transmitting password information to a remote device

Speakerphone establishing and using a second connection of graphics information

Speakerphone transmitting URL information to a remote device

Speakerphone and conference bridge which receive and provide participant monitoring information

Conference endpoint instructing conference bridge to mute participants

Conference endpoint instructing conference bridge to dial phone number

Speakerphone using a secure audio connection to initiate a second secure connection

Conference endpoint instructing a remote device to establish a new connection

Speakerphone and conference bridge which request and perform polling operations

Conference endpoint controlling audio volume of a remote device

Method and apparatus for combining speakerphone and video conference unit operations