Message playback concurrent with speakerphone operation
Method and apparatus for active reduction of speakerphone...
Method and apparatus for active reduction of speakerphone...
Method and apparatus for active reduction of speakerphone...
Method and apparatus for canceling tone signal noise generated w
Method and apparatus for multiparty collaboration enhancement
Method and apparatus for outbound wave subtraction using a...
Method and apparatus for personalized conference and...
Method and apparatus for volume and intelligibility control for
Method and apparatus for volume and intelligibility control for
Method and apparatus for volume switched gain control
Method and device for changing to a speakerphone mode
Method and system for automatic gain control with adaptive...
Method for active feedback suppression
Method for electrically simulating a cradle switch and a hands f
Method for fail-safe operation in a speaker phone system
Method for reducing noise from a non-linear device that...
Method for the control of voice channel attenuation
Method of and device for echo cancellation
Microphone/loudspeaker having a speakerphone mode and a micropho