Assignee
SEISCOR TECH INC
US·9 granted patents·387 citations·filing 1985–1992
Top patents by PatentIndex Score
9 records- 0192US4663580ASealed lead-acid battery float charger and power supplySEISCOR TECH INC·Filed 1986·Granted May 5, 1987·189 cites·14 claims
- 0267US5237480AApparatus for fault detection and isolationSEISCOR TECH INC·Filed 1992·Granted Aug 17, 1993·34 cites·2 claims
- 0367US4698840ACoin operated telephoneSEISCOR TECH INC·Filed 1985·Granted Oct 6, 1987·36 cites·16 claims
- 0462US4908819AIntegrated data voice multiplexer supporting handshake and loop-back protocolsSEISCOR TECH INC·Filed 1988·Granted Mar 13, 1990·24 cites·19 claims
- 0560US4768227ACoil operated telephoneSEISCOR TECH INC·Filed 1987·Granted Aug 30, 1988·23 cites·6 claims
- 0652US5138658ASubscriber line interface circuit providing regulated currentSEISCOR TECH INC·Filed 1991·Granted Aug 11, 1992·23 cites·11 claims
- 0752US5133006ACombination interface circuit for coupling a digital loop carrier telephone systemSEISCOR TECH INC·Filed 1990·Granted Jul 21, 1992·31 cites·18 claims
- 0843US4759009ARemote digital carrier alarm and terminal by-pass systemSEISCOR TECH INC·Filed 1985·Granted Jul 19, 1988·17 cites·17 claims
- 0933US5119379AMethod and apparatus for fault reportingSEISCOR TECH INC·Filed 1990·Granted Jun 2, 1992·10 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →