Assignee
INTERTEL INC
6 granted patents·220 citations·filing 1974–1979
Top patents by PatentIndex Score
6 records- 0193US3955141ASynchronizing circuit for modems in a data communications networkINTERTEL INC·Filed 1974·Granted May 4, 1976·64 cites·10 claims
- 0291US4306116ACommunications unit for voice and dataINTERTEL INC·Filed 1979·Granted Dec 15, 1981·53 cites·28 claims
- 0381US4055808AData communications network testing systemINTERTEL INC·Filed 1976·Granted Oct 25, 1977·43 cites·52 claims
- 0479US4076961AAutomatic switching unit for data communications networkINTERTEL INC·Filed 1976·Granted Feb 28, 1978·34 cites·50 claims
- 0561US4055733ALine level signal measuring deviceINTERTEL INC·Filed 1976·Granted Oct 25, 1977·16 cites·21 claims
- 0658US4037049AModulator and demodulator for data communications networkINTERTEL INC·Filed 1974·Granted Jul 19, 1977·10 cites·11 claims
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