Assignee
SMALL WORLD EXCHANGE INC
6 granted patents·141 citations·filing 1979–1979
Technology mixH04M6
Top patents by PatentIndex Score
6 records- 0188US4317961ATelephone-conferencing apparatus and methodSMALL WORLD EXCHANGE INC·Filed 1979·Granted Mar 2, 1982·46 cites·10 claims
- 0285US4303804ATelephone-conferencing apparatus and method having line locationSMALL WORLD EXCHANGE INC·Filed 1979·Granted Dec 1, 1981·30 cites·10 claims
- 0382US4317007ATelephone-conferencing method and apparatus with monitor-only accessSMALL WORLD EXCHANGE INC·Filed 1979·Granted Feb 23, 1982·22 cites·16 claims
- 0477US4295008ATelephone-conferencing apparatus and method having response tallyingSMALL WORLD EXCHANGE INC·Filed 1979·Granted Oct 13, 1981·23 cites·8 claims
- 0564US4305149AConferencing method and apparatus with multiplexed analog signalsSMALL WORLD EXCHANGE INC·Filed 1979·Granted Dec 8, 1981·10 cites·13 claims
- 0663US4317960ATelephone-conferencing and inquiry-handling apparatus and methodSMALL WORLD EXCHANGE INC·Filed 1979·Granted Mar 2, 1982·10 cites·15 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →