Assignee
RIXON
10 granted patents·273 citations·filing 1974–1983
Top patents by PatentIndex Score
10 records- 0186US3983485AMulti-phase and multi-amplitude level modulator and modulation and demodulation methodsRIXON·Filed 1975·Granted Sep 28, 1976·57 cites·32 claims
- 0282US3984778ACarrier recovery scheme for a SSB-SC signalRIXON·Filed 1974·Granted Oct 5, 1976·35 cites·6 claims
- 0381US4123710APartial response QAM modemRIXON·Filed 1977·Granted Oct 31, 1978·47 cites·6 claims
- 0479US4489416AEqualization system for modems in a polled arrangementRIXON·Filed 1983·Granted Dec 18, 1984·48 cites·5 claims
- 0568US4042884APhase demodulator with offset frequency reference oscillatorRIXON·Filed 1975·Granted Aug 16, 1977·17 cites·2 claims
- 0667US4355397AFull duplex communication system for voice grade channelsRIXON·Filed 1980·Granted Oct 19, 1982·27 cites·35 claims
- 0761US4054838AQAM phase jitter and frequency offset correction systemRIXON·Filed 1976·Granted Oct 18, 1977·16 cites·4 claims
- 0855US3946214AMulti-level digital filterRIXON·Filed 1974·Granted Mar 23, 1976·10 cites·9 claims
- 0943US4555667ASynchronous digital QPSK demodulator with carrier error correctionRIXON·Filed 1983·Granted Nov 26, 1985·14 cites·30 claims
- 1026US4380062ACommunication system providing simultaneous two-way transmissionRIXON·Filed 1981·Granted Apr 12, 1983·2 cites·17 claims
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