Inventor · disambiguated record
Constantin Michael Melas
Also filed as: MELAS CONSTANTIN M · MELAS CONSTANTIN MICHAEL
26 granted patents·528 citations·filing 1981–2005
97Inventor score
Top patents by PatentIndex Score
26 records- 0195US4804959AMethod and apparatus using multiple codes to increase storage capacityIBM·Filed 1987·Granted Feb 14, 1989·100 cites·6 claims
- 0290US4417245ADigital space division exchangeIBM·Filed 1981·Granted Nov 22, 1983·65 cites·9 claims
- 0389US5293369AAsynchronous sampling digital detector system for magnetic and optical recording channelsIBM·Filed 1992·Granted Mar 8, 1994·50 cites·21 claims
- 0484US5535187AHigh capacity run-length-limited coding system employing asymmetric and even-spaced codesINTENATIONAL BUSINESS MACHINES·Filed 1993·Granted Jul 9, 1996·38 cites·59 claims
- 0580US7116736B2Method, system, and program for synchronization and resynchronization of a data streamIBM·Filed 2002·Granted Oct 3, 2006·14 cites·38 claims
- 0680US4417244AAutomatic path rearrangement for blocking switching matrixIBM·Filed 1981·Granted Nov 22, 1983·29 cites·4 claims
- 0778US6765741B2Adjusting a read detection equalizer filter of a magnetic tape drive employing a recording format required control patternIBM·Filed 2002·Granted Jul 20, 2004·12 cites·59 claims
- 0878US6678105B2Nonlinear equalizer and decoding circuit and method using sameIBM·Filed 2001·Granted Jan 13, 2004·12 cites·22 claims
- 0976US5295128AClock controller employing a discrete time control loop method for clocking data in an asynchronous channelIBM·Filed 1992·Granted Mar 15, 1994·19 cites·18 claims
- 1075US6084924AAsynchronous low sampling rate read channel using combination midpoint and linear interpolationIBM·Filed 1998·Granted Jul 4, 2000·27 cites·11 claims
- 1173US5559840ADigital timing recovery method and apparatus for a coded data channelIBM·Filed 1994·Granted Sep 24, 1996·21 cites·24 claims
- 1272US7102839B2Magnetic recording channel utilizing control fields for timing recovery, equalization, amplitude and amplitude asymmetryIBM·Filed 2003·Granted Sep 5, 2006·8 cites·33 claims
- 1371US5315284AAsynchronous digital threshold detector for a digital data storage channelIBM·Filed 1993·Granted May 24, 1994·20 cites·35 claims
- 1469US6985320B2Method and apparatus for encoding data to guarantee isolated transitions in a magnetic recording systemIBM·Filed 2002·Granted Jan 10, 2006·7 cites·59 claims
- 1566US4853802ASingle stage feedforward equalizerIBM·Filed 1987·Granted Aug 1, 1989·15 cites·7 claims
- 1664US7639444B2Real-time channel adaptationIBM·Filed 2003·Granted Dec 29, 2009·5 cites·16 claims
- 1764US6429986B1Data storage to enhance timing recovery in high density magnetic recordingIBM·Filed 1997·Granted Aug 6, 2002·16 cites·8 claims
- 1857US5461642ADiscrete time control loop method and apparatus for clocking data in an asynchronous channelIBM·Filed 1995·Granted Oct 24, 1995·10 cites·5 claims
- 1952US4875112ACompound pulse dimming circuitry for conditioning readback signalsIBM·Filed 1985·Granted Oct 17, 1989·9 cites·23 claims
- 2051US6404831B1Data detection with digital filter detectorIBM·Filed 1998·Granted Jun 11, 2002·9 cites·24 claims
- 2146US6141783AError propagation limiting encoder/decoder for multilevel decision feedback equalizationIBM·Filed 1998·Granted Oct 31, 2000·11 cites·32 claims
- 2243US5857002APRML channel with EPR4 equalization and clockingIBM·Filed 1996·Granted Jan 5, 1999·16 cites·6 claims
- 2341US7522680B2Apparatus, system, and method for asymmetric maximum likelihood detectionIBM·Filed 2005·Granted Apr 21, 2009·0 cites·22 claims
- 2441US5461631AMethod for bit resynchronization of code-constrained sequencesIBM·Filed 1992·Granted Oct 24, 1995·8 cites·18 claims
- 2541US5461638ADiscrete time control loop method for clocking data in an asynchronous channelIBM·Filed 1994·Granted Oct 24, 1995·3 cites·10 claims
- 2640US5946354AHard disk drive read channel with half speed timingIBM·Filed 1996·Granted Aug 31, 1999·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →