Inventor
HERR DIANE E
US8 patents
Patents
8 patentsUS4479195AOct 23, 1984
Data conference system
AT & T BELL LAB177 citations97
US5181237AJan 19, 1993
Automation of telephone operator assistance calls
AT & T BELL LAB157 citations96
US5163083ANov 10, 1992
Automation of telephone operator assistance calls
AT & T BELL LAB237 citations96
US4475189AOct 2, 1984
Automatic interactive conference arrangement
AT & T BELL LAB223 citations96
US5185781AFeb 9, 1993
Automation of telephone operator assistance calls
AT & T BELL LAB149 citations95
US4544804AOct 1, 1985
Conference control transfer arrangement
AT & T BELL LAB133 citations94
US4540850ASep 10, 1985
Method and apparatus for controlling a conference
AT & T BELL LAB98 citations94
US4509167AApr 2, 1985
Data conference arrangement
AT & T BELL LAB44 citations86