Inventor
COLTON JOHN R
US8 patents
Patents
8 patentsUS4531024AJul 23, 1985
Multilocation video conference terminal including video switching contention control
AT & T BELL LAB126 citations95
US4529840AJul 16, 1985
Multilocation video conference terminal including controllable conference location reconfiguration
AT & T BELL LAB82 citations95
US4529839AJul 16, 1985
Multilocation video conference terminal including an arrangement to reduce disruption in video switching
AT & T BELL LAB66 citations95
US5138657AAug 11, 1992
Method and apparatus for controlling a digital crossconnect system from a switching system
AT & T BELL LAB57 citations91
US4481624ANov 6, 1984
Linear time division multiplexed conferencer
AT & T BELL LAB8 citations72
US4608693AAug 26, 1986
Fault detection arrangement for a digital conferencing system
AT & T BELL LAB17 citations71
US4575845AMar 11, 1986
Time division multiplex conferencer
AT & T BELL LAB7 citations71
US4499577AFeb 12, 1985
Linear time division multiplexed conferencer for data transfer applications
AT & T BELL LAB8 citations71