Inventor · disambiguated record
Evangelos S. Eleftheriou
Also filed as: ELEFTHERIOU EVANGELOS · ELEFTHERIOU EVANGELOS S · ELEFTHERIOU EVANGELOS STAVROS
223 granted patents·14 pending applications·3,100 citations·filing 1989–2022
99Inventor score
Files withIBM165ELEFTHERIOU EVANGELOS S19CIDECIYAN ROY D9HITACHI GLOBAL STORAGE TECH9BENHASE MICHAEL T7
Top patents by PatentIndex Score
237 records- 0199US6895547B2Method and apparatus for low density parity check encoding of dataIBM·Filed 2001·Granted May 17, 2005·341 cites·14 claims
- 0299US5331320ACoding method and apparatus using quaternary codesIBM·Filed 1992·Granted Jul 19, 1994·240 cites·19 claims
- 0398US7495854B2Dynamic method for asymmetry compensation in a storage read channelIBM·Filed 2005·Granted Feb 24, 2009·64 cites·22 claims
- 0498US7245450B1Synchronous servo channel for longitudinal position detection and position error signal generation in tape drive systemsIBM·Filed 2006·Granted Jul 17, 2007·59 cites·12 claims
- 0597US5784415AAdaptive noise-predictive partial-response equalization for channels with spectral nullsIBM·Filed 1993·Granted Jul 21, 1998·145 cites·10 claims
- 0696US10079058B1Resistive memory device for matrix-vector multiplicationsIBM·Filed 2017·Granted Sep 18, 2018·25 cites·20 claims
- 0796US7365929B2Synchronous servo channel for tape drive systemsIBM·Filed 2006·Granted Apr 29, 2008·31 cites·16 claims
- 0896US7071851B1Techniques for implementing non-uniform constraints in modulation encoded dataHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 4, 2006·46 cites·20 claims
- 0996US7030789B1Techniques for applying modulation constraints to data using periodically changing symbol mappingsHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 18, 2006·71 cites·25 claims
- 1095US10114613B2Mixed-precision memcomputing systemIBM·Filed 2016·Granted Oct 30, 2018·17 cites·24 claims
- 1195US8688900B2Cache memory management in a flash cache architectureIBM·Filed 2013·Granted Apr 1, 2014·28 cites·9 claims
- 1295US7864487B2Head design for writing servo patterns on magnetic tapeIBM·Filed 2008·Granted Jan 4, 2011·19 cites·22 claims
- 1395US7742254B2Servo channel for tape drive systemsIBM·Filed 2008·Granted Jun 22, 2010·21 cites·20 claims
- 1495US7421640B2Method and apparatus for providing error correction capability to longitudinal position dataIBM·Filed 2005·Granted Sep 2, 2008·18 cites·5 claims
- 1595US7394608B2Read channel apparatus for asynchronous sampling and synchronous equalizationIBM·Filed 2005·Granted Jul 1, 2008·23 cites·6 claims
- 1694US8213105B2Cancellation of time-varying periodic disturbances in servo control systemsBUI NHAN X·Filed 2009·Granted Jul 3, 2012·19 cites·27 claims
- 1794US7589927B2Dynamically adapting a read channel equalizerIBM·Filed 2005·Granted Sep 15, 2009·20 cites·9 claims
- 1894US7486208B2High-rate RLL encodingIBM·Filed 2007·Granted Feb 3, 2009·17 cites·1 claims
- 1994US7480114B2Synchronous servo channel for tape drive systemsIBM·Filed 2008·Granted Jan 20, 2009·22 cites·18 claims
- 2094US7436615B2Using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signalIBM·Filed 2005·Granted Oct 14, 2008·15 cites·10 claims
- 2194US6901119B2Method and apparatus for implementing soft-input/soft-output iterative detectors/decodersIBM·Filed 2001·Granted May 31, 2005·64 cites·21 claims
- 2294US6460150B1Noise-predictive post-processing for PRML data channelIBM·Filed 2000·Granted Oct 1, 2002·47 cites·13 claims
- 2393US8667219B2Optimizing locations of data accessed by client applications interacting with a storage systemELEFTHERIOU EVANGELOS S·Filed 2012·Granted Mar 4, 2014·19 cites·12 claims
- 2493US7864467B2Gain control for data-dependent detection in magnetic storage read channelsIBM·Filed 2008·Granted Jan 4, 2011·15 cites·20 claims
- 2593US7522367B2Asynchronous read channel shaped toward generalized partial response characteristicsIBM·Filed 2005·Granted Apr 21, 2009·16 cites·9 claims
- 2692US9158706B2Selective space reclamation of data storage memory employing heat and relocation metricsBENHASE MICHAEL T·Filed 2011·Granted Oct 13, 2015·12 cites·25 claims
- 2792US8402242B2Write-erase endurance lifetime of memory storage devicesHU XIAO-YU·Filed 2009·Granted Mar 19, 2013·26 cites·18 claims
- 2892US7873894B2Reverse concatenation for product codesIBM·Filed 2007·Granted Jan 18, 2011·13 cites·38 claims
- 2992US7821733B2Using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signalIBM·Filed 2008·Granted Oct 26, 2010·10 cites·20 claims
- 3092US7787204B2Error correction coding of longitudinal position informationIBM·Filed 2008·Granted Aug 31, 2010·13 cites·10 claims
- 3192US7359135B2Dynamically adapting a magnetic tape read channel equalizerIBM·Filed 2007·Granted Apr 15, 2008·11 cites·18 claims
- 3292US7193802B2Apparatus for providing dynamic equalizer optimizationHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Mar 20, 2007·34 cites·32 claims
- 3392US5031195AFully adaptive modem receiver using whitening matched filteringIBM·Filed 1989·Granted Jul 9, 1991·136 cites·10 claims
- 3491US8688913B2Management of partial data segments in dual cache systemsBENHASE MICHAEL T·Filed 2011·Granted Apr 1, 2014·11 cites·12 claims
- 3591US8463983B2Container marker scheme for reducing write amplification in solid state devicesELEFTHERIOU EVANGELOS S·Filed 2009·Granted Jun 11, 2013·29 cites·24 claims
- 3691US8027111B2Word synchronization for servo read signals in tape drivesIBM·Filed 2009·Granted Sep 27, 2011·11 cites·15 claims
- 3791US7596176B2Apparatus, system, and method for adaptive asynchronous equalization using leakageIBM·Filed 2005·Granted Sep 29, 2009·23 cites·30 claims
- 3891US6625235B1Apparatus and method for noise-predictive maximum likelihood detectionIBM·Filed 1997·Granted Sep 23, 2003·68 cites·17 claims
- 3991US6557124B1Method and system for encoding data for high performance error controlIBM·Filed 2000·Granted Apr 29, 2003·36 cites·18 claims
- 4090US10831691B1Method for implementing processing elements in a chip cardIBM·Filed 2019·Granted Nov 10, 2020·13 cites·14 claims
- 4190US9530493B2Resistive random-access memory cellsIBM·Filed 2016·Granted Dec 27, 2016·9 cites·20 claims
- 4290US8700949B2Reliability scheme using hybrid SSD/HDD replication with log structured managementELEFTHERIOU EVANGELOS S·Filed 2011·Granted Apr 15, 2014·11 cites·20 claims
- 4390US8441847B2Programming multi-level phase change memory cellsELEFTHERIOU EVANGELOS S·Filed 2010·Granted May 14, 2013·19 cites·12 claims
- 4490US8310778B2Dual actuator for a read-write data storage deviceBISKEBORN ROBERT G·Filed 2009·Granted Nov 13, 2012·8 cites·13 claims
- 4590US7876516B2Rewrite-efficient ECC/interleaving for multi-track recording on magnetic tapeIBM·Filed 2009·Granted Jan 25, 2011·23 cites·35 claims
- 4690US7433142B2Using at least one servo channel to provide timing recovery and timing information to data channelsIBM·Filed 2006·Granted Oct 7, 2008·10 cites·35 claims
- 4789US8904261B2Data management in solid state storage devicesCIDECIYAN ROY D·Filed 2010·Granted Dec 2, 2014·11 cites·16 claims
- 4889US8754392B2Carbon-based memory elementCAIMI DANIELE·Filed 2011·Granted Jun 17, 2014·14 cites·24 claims
- 4989US8351251B2Multilevel programming of phase change memoryIBM·Filed 2010·Granted Jan 8, 2013·10 cites·12 claims
- 5089US7881008B2Joint specification of servo format and servo reader parameters for tape drive systemsIBM·Filed 2008·Granted Feb 1, 2011·9 cites·19 claims
Showing the top 50 of 237 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →