Assignee
AMBASSADOR COLLEGE
US·4 granted patents·642 citations·filing 1988–1991
Top patents by PatentIndex Score
4 records- 0191US4837799ATelephone line communications control systemAMBASSADOR COLLEGE·Filed 1988·Granted Jun 6, 1989·218 cites·81 claims
- 0288US4907260ATelephone line communications control systemAMBASSADOR COLLEGE·Filed 1989·Granted Mar 6, 1990·136 cites·12 claims
- 0386US5267305ATransparent inband signalingAMBASSADOR COLLEGE·Filed 1991·Granted Nov 30, 1993·160 cites·36 claims
- 0485US5067149ATelephone line communications control system with dynamic call streamingAMBASSADOR COLLEGE·Filed 1989·Granted Nov 19, 1991·128 cites·15 claims
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