Assignee
CALL IT CO
US·2 granted patents·126 citations·filing 1988–1991
Top patents by PatentIndex Score
2 records- 0184US4866756AInteractive computerized communications systems with voice input and outputCALL IT CO·Filed 1988·Granted Sep 12, 1989·107 cites·10 claims
- 0246USRE34587EInteractive computerized communications systems with voice input and outputCALL IT CO·Filed 1991·Granted Apr 19, 1994·19 cites·10 claims
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