Assignee
SICOM INC
US·35 granted patents·1,690 citations·filing 1993–2003
Top patents by PatentIndex Score
35 records- 0198US6097764APragmatic trellis-coded modulation system and method thereforSICOM INC·Filed 1998·Granted Aug 1, 2000·225 cites·19 claims
- 0290US6442217B1Digital communication receiver with digital, IF, I-Q balancerSICOM INC·Filed 2000·Granted Aug 27, 2002·67 cites·20 claims
- 0390US6363124B1Phase-noise compensated digital communication receiver and method thereforSICOM INC·Filed 2000·Granted Mar 26, 2002·65 cites·17 claims
- 0486US6366619B1Constrained-envelope transmitter and method thereforSICOM INC·Filed 2000·Granted Apr 2, 2002·33 cites·20 claims
- 0581US5440265ADifferential/coherent digital demodulator operating at multiple symbol pointsSICOM INC·Filed 1994·Granted Aug 8, 1995·100 cites·36 claims
- 0680US5386202AData communication modulation with managed intersymbol interferenceSICOM INC·Filed 1993·Granted Jan 31, 1995·91 cites·23 claims
- 0778US5774084AMethod and apparatus for translating digital data into an analog signalSICOM INC·Filed 1996·Granted Jun 30, 1998·43 cites·17 claims
- 0877US5553098ADemodulator with selectable coherent and differential dataSICOM INC·Filed 1994·Granted Sep 3, 1996·77 cites·20 claims
- 0976US6222878B1Communication system with end-to-end quadrature balance controlSICOM INC·Filed 1999·Granted Apr 24, 2001·91 cites·20 claims
- 1074US6362701B1Digital communications modulator having an interpolator upstream of a linearizer and method thereforSICOM INC·Filed 2000·Granted Mar 26, 2002·16 cites·20 claims
- 1171US6041088ARapid synchronization for communication systemsSICOM INC·Filed 1998·Granted Mar 21, 2000·61 cites·24 claims
- 1271US5721756ADigital receiver with tunable analog parameters and method thereforSICOM INC·Filed 1996·Granted Feb 24, 1998·72 cites·18 claims
- 1368US5910967APragmatic encoder and method thereforSICOM INC·Filed 1997·Granted Jun 8, 1999·63 cites·15 claims
- 1467US6104761AConstrained-envelope digital-communications transmission system and method thereforSICOM INC·Filed 1998·Granted Aug 15, 2000·47 cites·29 claims
- 1565US5949832ADigital receiver with tunable analog filter and method thereforSICOM INC·Filed 1997·Granted Sep 7, 1999·55 cites·21 claims
- 1664US6151368APhase-noise compensated digital communication receiver and method thereforSICOM INC·Filed 1999·Granted Nov 21, 2000·42 cites·23 claims
- 1764US5878085ATrellis coded modulation communications using pilot bits to resolve phase ambiguitiesSICOM INC·Filed 1997·Granted Mar 2, 1999·52 cites·25 claims
- 1863US6507628B1Distortion-compensated digital communications receiver and method thereforSICOM INC·Filed 1999·Granted Jan 14, 2003·47 cites·21 claims
- 1962US6392500B1Rotationally invariant digital communicationsSICOM INC·Filed 1999·Granted May 21, 2002·47 cites·21 claims
- 2062US6337606B1Digital communications modulator having a modulation processor which supports high data ratesSICOM INC·Filed 1999·Granted Jan 8, 2002·40 cites·48 claims
- 2161US6154510ASymbol timing recovery based on adjusted, phase-selected magnitude valuesSICOM INC·Filed 1999·Granted Nov 28, 2000·23 cites·20 claims
- 2261US6128282ANetwork node controller and method for combining circuit and packet dataSICOM INC·Filed 1997·Granted Oct 3, 2000·22 cites·22 claims
- 2361US5870047ASignal converter using multiple data streams and method thereforSICOM INC·Filed 1997·Granted Feb 9, 1999·21 cites·24 claims
- 2461US5818832ARapid synchronization for communication systemsSICOM INC·Filed 1996·Granted Oct 6, 1998·41 cites·13 claims
- 2559US5949769AMultirate local multipoint data distribution systemSICOM INC·Filed 1995·Granted Sep 7, 1999·57 cites·17 claims
- 2659US5671257ASymbol timing recovery based on complex sample magnitudeSICOM INC·Filed 1995·Granted Sep 23, 1997·40 cites·24 claims
- 2757US5995551ARotationally invariant pragmatic trellis coded digital communication system and method thereforSICOM INC·Filed 1997·Granted Nov 30, 1999·37 cites·25 claims
- 2853US5881110ACarrier phase synchronization by reverse playbackSICOM INC·Filed 1996·Granted Mar 9, 1999·16 cites·19 claims
- 2953US5764102AMulti-stage symbol synchronizationSICOM INC·Filed 1997·Granted Jun 9, 1998·29 cites·19 claims
- 3052USRE41380EConstrained-envelope digital-communications transmission system and method thereforSICOM INC·Filed 2003·Granted Jun 15, 2010·1 cites·39 claims
- 3146US6452948B1Method for baud-clock phase synchronization in a TDMA digital communications system and apparatus thereforSICOM INC·Filed 1998·Granted Sep 17, 2002·20 cites·17 claims
- 3245US5953365AInterference-tolerant spread-spectrum receiver and method thereforSICOM INC·Filed 1997·Granted Sep 14, 1999·14 cites·20 claims
- 3342US6078625APragmatic decoder and method thereforSICOM INC·Filed 1997·Granted Jun 20, 2000·14 cites·19 claims
- 3439US6236685B1Pragmatic trellis-coded digital communication with multi-stage branch metricsSICOM INC·Filed 1998·Granted May 22, 2001·15 cites·17 claims
- 3534US6141389ADigital tunerSICOM INC·Filed 1999·Granted Oct 31, 2000·6 cites·9 claims
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