Inventor · disambiguated record
Carl F. Andren
Also filed as: ANDREN CARL · ANDREN CARL F · ANDREN CARL FRANK · MOSLEY WILLIAM H
24 granted patents·1 pending application·1,326 citations·filing 1974–2002
97Inventor score
Top patents by PatentIndex Score
25 records- 0197US4707839ASpread spectrum correlator for recovering CCSK data from a PN spread MSK waveformHARRIS CORP·Filed 1983·Granted Nov 17, 1987·257 cites·23 claims
- 0296US4509017AMethod and apparatus for pulse angle modulationE SYSTEMS INC·Filed 1984·Granted Apr 2, 1985·97 cites·8 claims
- 0392US5029184ALow probability of intercept communication systemHARRIS CORP·Filed 1990·Granted Jul 2, 1991·144 cites·30 claims
- 0488US6690715B2Rake receiver with embedded decision feedback equalizerINTERSIL INC·Filed 2001·Granted Feb 10, 2004·41 cites·11 claims
- 0586US6678310B1Wireless local area network spread spectrum transceiver with multipath mitigationINTERSIL INC·Filed 1999·Granted Jan 13, 2004·82 cites·22 claims
- 0686US4518947AApparatus for decoding redundant interleaved dataE SYSTEMS INC·Filed 1984·Granted May 21, 1985·38 cites·4 claims
- 0786US4392232ASimplified transversal correlator for MSK and MSK related waveformsSYSTEMS INC B·Filed 1981·Granted Jul 5, 1983·70 cites·14 claims
- 0884US6603801B1Spread spectrum transceiver for use in wireless local area network and having multipath mitigationINTERSIL INC·Filed 1999·Granted Aug 5, 2003·145 cites·24 claims
- 0983US4538280ACoherent spread spectrum pseudonoise tracking loopE SYSTEMS INC·Filed 1983·Granted Aug 27, 1985·51 cites·35 claims
- 1078US4238739APreset network for a phase lock loopE SYSTEMS INC·Filed 1979·Granted Dec 9, 1980·26 cites·10 claims
- 1178US3973201APSK modulator with reduced spectrum occupancyNCR CO·Filed 1974·Granted Aug 3, 1976·22 cites·10 claims
- 1277USRE40231EHigh data spread spectrum transceiver and associated methodsCONEXANT INC·Filed 2001·Granted Apr 8, 2008·17 cites·133 claims
- 1374US6233273B1Rake receiver with embedded decision feedback equalizerINTERSIL INC·Filed 1999·Granted May 15, 2001·91 cites·3 claims
- 1471US5694417AShort burst direct acquisition direct sequence spread spectrum receiverHARRIS CORP·Filed 1995·Granted Dec 2, 1997·50 cites·36 claims
- 1571US5363401AMechanism for extracting hybrid (fh/ds) spread spectrum signals within multi-signal type environmentHARRIS CORP·Filed 1993·Granted Nov 8, 1994·46 cites·24 claims
- 1663US5654991AFast acquisition bit timing loop method and apparatusHARRIS CORP·Filed 1995·Granted Aug 5, 1997·33 cites·24 claims
- 1763US4485358AMethod and apparatus for pulse angle modulationE SYSTEMS INC·Filed 1981·Granted Nov 27, 1984·16 cites·4 claims
- 1861US4333060APhase locked loop for recovering data bit timingE SYSTEMS INC·Filed 1980·Granted Jun 1, 1982·20 cites·28 claims
- 1955US5883921AShort burst acquisition circuit and method for direct sequence spread spectrum linksHARRIS CORP·Filed 1995·Granted Mar 16, 1999·25 cites·26 claims
- 2055US4348641ADigital baseband carrier recovery circuitE SYSTEMS INC·Filed 1980·Granted Sep 7, 1982·17 cites·18 claims
- 2151US7212512B2Frequency correction system for a wireless device communicating in a wireless local area networkCONEXANT INC·Filed 2002·Granted May 1, 2007·5 cites·18 claims
- 2245US5732105AMethod of estimating signal quality in a DPSK demodulatorHARRIS CORP·Filed 1995·Granted Mar 24, 1998·19 cites·15 claims
- 2342US5675339AA/D reference level adjustment circuit to maintain optimum dynamic range at the A/DHARRIS CORP·Filed 1995·Granted Oct 7, 1997·12 cites·20 claims
- 2435US2004010746A1Forward error correction system for wireless communicationsFiled 2002·Application pending·0 cites
- 2534US4234966ADouble balanced diode mixer with d.c. responseE SYSTEMS INC·Filed 1979·Granted Nov 18, 1980·2 cites·13 claims
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