Inventor · disambiguated record
Cecil W. Farrow
Also filed as: FARROW CECIL W · FARROW CECIL WILLIAM
24 granted patents·763 citations·filing 1979–2006
97Inventor score
Files withAMERICAN TELEPHONE & TELEGRAPH5BELL TELEPHONE LABOR INC4LUCENT TECHNOLOGIES INC4AGERE SYST GUARDIAN CORP3AGERE SYSTEMS INC3
Top patents by PatentIndex Score
24 records- 0198US4191995ADigital automatic gain control circuitBELL TELEPHONE LABOR INC·Filed 1979·Granted Mar 4, 1980·83 cites·10 claims
- 0295US4866647AContinuously variable digital delay circuitAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Sep 12, 1989·78 cites·6 claims
- 0388US4815103AEqualizer-based timing recoveryAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Mar 21, 1989·93 cites·24 claims
- 0486US5353312AEqualizer-based timing recoveryAT & T BELL LAB·Filed 1991·Granted Oct 4, 1994·43 cites·24 claims
- 0583US4709374ATechnique for decision-directed equalizer train/retrainAMERICAN TELEPHONE & TELEGRAPH·Filed 1984·Granted Nov 24, 1987·52 cites·38 claims
- 0680US4843581ADigital signal processor architectureAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jun 27, 1989·26 cites·8 claims
- 0778US6359519B1Self-timed numerically controlled ring oscillatorAGERE SYST GUARDIAN CORP·Filed 2000·Granted Mar 19, 2002·21 cites·19 claims
- 0870US6192088B1Carrier recovery systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Feb 20, 2001·72 cites·46 claims
- 0964US6295325B1Fixed clock based arbitrary symbol rate timing recovery loopAGERE SYST GUARDIAN CORP·Filed 1998·Granted Sep 25, 2001·70 cites·24 claims
- 1063US6282248B1Variable baud rate demodulatorAGERE SYST GUARDIAN CORP·Filed 1998·Granted Aug 28, 2001·54 cites·33 claims
- 1160US4594479AFast start-up of adaptive echo canceler or echo measurement deviceAT & T INFORMATION SYSTEMS INC·Filed 1983·Granted Jun 10, 1986·19 cites·18 claims
- 1260US4259648AOne-bit frequency-shift-keyed modulatorBELL TELEPHONE LABOR INC·Filed 1979·Granted Mar 31, 1981·14 cites·6 claims
- 1358US6772022B1Methods and apparatus for providing sample rate conversion between CD and DATAGERE SYSTEMS INC·Filed 1999·Granted Aug 3, 2004·14 cites·29 claims
- 1457US5088057ARational rate frequency generatorAT & T BELL LAB·Filed 1990·Granted Feb 11, 1992·31 cites·2 claims
- 1555US4382297ADemultiplex receiver apparatusBELL TELEPHONE LABOR INC·Filed 1980·Granted May 3, 1983·12 cites·7 claims
- 1654US7068736B2Methods and devices for shortening the convergence time of blind, adaptive equalizersAGERE SYSTEMS INC·Filed 2001·Granted Jun 27, 2006·2 cites·17 claims
- 1754US5163066ASynchronizing the operation of multiple equilizers in a digital communications systemAT & T BELL LAB·Filed 1991·Granted Nov 10, 1992·27 cites·11 claims
- 1852US5541961ADigitally controlled high resolution hybrid phase synthesizerAT & T CORP·Filed 1994·Granted Jul 30, 1996·10 cites·7 claims
- 1946US4825459ALocal loop test arrangement in an echo canceller based full duplex modemAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Apr 25, 1989·15 cites·11 claims
- 2044US7349468B2Methods and devices for shortening the convergence time of blind, adaptive equalizersAGERE SYSTEMS INC·Filed 2006·Granted Mar 25, 2008·0 cites·20 claims
- 2143US6134276ATiming recovery systemLUCENT TECHNOLOGIES INC·Filed 1998·Granted Oct 17, 2000·16 cites·28 claims
- 2235US4381560AMultiplex transmitter apparatusBELL TELEPHONE LABOR INC·Filed 1980·Granted Apr 26, 1983·3 cites·5 claims
- 2334US5963594AVector tracking filterLUCENT TECHNOLOGIES INC·Filed 1996·Granted Oct 5, 1999·6 cites·5 claims
- 2431US5870442ATiming recovery arrangementLUCENT TECHNOLOGIES INC·Filed 1996·Granted Feb 9, 1999·2 cites·5 claims
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