Inventor · disambiguated record
Marcus Marrow
Also filed as: MARROW MARCUS
124 granted patents·1 pending application·694 citations·filing 1997–2024
99Inventor score
Files withSEAGATE TECHNOLOGY LLC56SK HYNIX MEMORY SOLUTIONS INC25MARROW MARCUS9BELLORADO JASON8SK HYNIX INC5
Top patents by PatentIndex Score
125 records- 0198US10014026B1Head delay calibration and tracking in MSMR systemsSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jul 3, 2018·18 cites·20 claims
- 0297US11121729B1Read channel buffer management for higher throughput decodingSEAGATE TECHNOLOGY LLC·Filed 2020·Granted Sep 14, 2021·7 cites·17 claims
- 0397US10469290B1Regularized parameter adaptationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Nov 5, 2019·12 cites·16 claims
- 0497US10177771B1Multi-signal realignment for changing sampling clockSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jan 8, 2019·15 cites·20 claims
- 0596US9928854B1MISO equalization with ADC averagingSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 27, 2018·20 cites·20 claims
- 0696US8503238B1Error recovery for flash memoryWU YINGQUAN·Filed 2011·Granted Aug 6, 2013·36 cites·19 claims
- 0795US9998136B1Loop consistency using multiple channel estimatesSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Jun 12, 2018·13 cites·20 claims
- 0895US9819456B1Preamble detection and frequency offset determinationSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Nov 14, 2017·17 cites·20 claims
- 0994US10297281B1Servo sector detectionSEAGATE TECHNOLOGY LLC·Filed 2017·Granted May 21, 2019·14 cites·20 claims
- 1094US10164760B1Timing excursion recoverySEAGATE TECHNOLOGY LLC·Filed 2016·Granted Dec 25, 2018·14 cites·20 claims
- 1194US10068608B1Multi-stage MISO circuit for fast adaptationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Sep 4, 2018·7 cites·20 claims
- 1294US9240245B1Memory efficient triggers of read disturb checks in solid state storageSK HYNIX MEMORY SOLUTIONS INC·Filed 2013·Granted Jan 19, 2016·22 cites·27 claims
- 1394US8400726B1Controlling preamble target amplitudeWU ZHENG·Filed 2011·Granted Mar 19, 2013·36 cites·28 claims
- 1494US7917563B1Read channel processorLINK & MDASH A & MDASH MEDIA DEVICES CORP·Filed 2006·Granted Mar 29, 2011·22 cites·23 claims
- 1592US10936003B1Phase locking multiple clocks of different frequenciesSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Mar 2, 2021·8 cites·20 claims
- 1692US9384144B1Error detection using a logical address keySK HYNIX INC·Filed 2014·Granted Jul 5, 2016·17 cites·7 claims
- 1792US8713413B1Generation of interpolated samples for decision based decodingBELLORADO JASON·Filed 2011·Granted Apr 29, 2014·17 cites·14 claims
- 1892US8560900B1Adjusting receiver parameters without known dataBELLORADO JASON·Filed 2011·Granted Oct 15, 2013·18 cites·20 claims
- 1991US8943386B1Generating soft read values which optimize dynamic rangeSK HYNIX MEMORY SOLUTIONS INC·Filed 2013·Granted Jan 27, 2015·13 cites·21 claims
- 2091US8665543B2Inter-track interference cancelation for shingled magnetic recordingBELLORADO JASON·Filed 2011·Granted Mar 4, 2014·13 cites·27 claims
- 2190US8447919B1Measure of health for writing to locations in flashAGARWAL RAJIV·Filed 2010·Granted May 21, 2013·13 cites·17 claims
- 2289US10152457B1Target parameter adaptationSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Dec 11, 2018·5 cites·20 claims
- 2388US11475912B1Synchronous writing of patterned mediaSEAGATE TECHNOLOGY LLC·Filed 2021·Granted Oct 18, 2022·2 cites·27 claims
- 2488US10276197B2Parallelized writing of servo RRO/ZAP fieldsSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Apr 30, 2019·3 cites·20 claims
- 2587US10157637B1Sampling for multi-reader magnetic recordingSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Dec 18, 2018·2 cites·17 claims
- 2687US9979573B1Position error signal burst demodulationSEAGATE TECHNOLOGY LLC·Filed 2016·Granted May 22, 2018·5 cites·18 claims
- 2787US8185787B1Blind and decision directed multi-level channel estimationMARROW MARCUS·Filed 2009·Granted May 22, 2012·13 cites·16 claims
- 2887US7848042B1Decoupling magneto-resistive asymmetry and offset loopsLINK & MDASH A & MDASH MEDIA DEVICES CORP·Filed 2007·Granted Dec 7, 2010·6 cites·26 claims
- 2986US10522177B1Disc locked clock-based servo timingSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Dec 31, 2019·6 cites·30 claims
- 3085US8433981B1Coding across data blocks to reduce write amplification in NAND flashAGARWAL RAJIV·Filed 2010·Granted Apr 30, 2013·10 cites·22 claims
- 3185US6662338B1Parity- sensitive Viterbi detector and method for recovering information from a read signalST MICROELECTRONICS INC·Filed 1999·Granted Dec 9, 2003·43 cites·40 claims
- 3285US6492918B1Code word having data bits and code bits and method for encoding dataST MICROELECTRONICS INC·Filed 1999·Granted Dec 10, 2002·49 cites·54 claims
- 3384US10084553B1Iterative recovery from baseline or timing disturbancesSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Sep 25, 2018·4 cites·17 claims
- 3484US9337873B2Miscorrection detection for error correcting codes using bit reliabilitiesSK HYNIX INC·Filed 2014·Granted May 10, 2016·8 cites·21 claims
- 3584US8719670B1Coding architecture for multi-level NAND flash memory with stuck cellsMARROW MARCUS·Filed 2008·Granted May 6, 2014·12 cites·21 claims
- 3683US10607648B1Head delay calibration and tracking in MSMR systemsSEAGATE TECHNOLOGY LLC·Filed 2018·Granted Mar 31, 2020·1 cites·20 claims
- 3782US10382166B1Constrained receiver parameter optimizationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Aug 13, 2019·3 cites·20 claims
- 3882US5938790ASequence error event detection and correction using fixed block digital sum codesSILICON SYSTEMS RESEARCH LTD·Filed 1997·Granted Aug 17, 1999·42 cites·21 claims
- 3981US7978797B2Method and system for near optimal iterative detection of the 2-dimensional ISI channelUNIV CALIFORNIA·Filed 2009·Granted Jul 12, 2011·7 cites·27 claims
- 4081US7869547B1Preamble acquisition without second order timing loopsLINK & MDASH A & MDASH MEDIA DEVICES CORP·Filed 2007·Granted Jan 11, 2011·7 cites·32 claims
- 4180US11341998B1Hardware-based read sample averagingSEAGATE TECHNOLOGY LLC·Filed 2020·Granted May 24, 2022·1 cites·20 claims
- 4280US9378097B1Selective copy-backSK HYNIX MEMORY SOLUTIONS INC·Filed 2014·Granted Jun 28, 2016·5 cites·23 claims
- 4379US9071266B2MTR and RLL code design and encoder and decoderSK HYNIX MEMORY SOLUTIONS INC·Filed 2014·Granted Jun 30, 2015·5 cites·16 claims
- 4479US8650459B1Soft input, soft ouput mappers and demappers for block codesLEE FREDERICK K H·Filed 2011·Granted Feb 11, 2014·6 cites·25 claims
- 4577US11361788B2Data path dynamic range optimizationSEAGATE TECHNOLOGY LLC·Filed 2019·Granted Jun 14, 2022·1 cites·20 claims
- 4677US9569302B1Decoding of turbo product codes using miscorrection detectionSK HYNIX INC·Filed 2014·Granted Feb 14, 2017·4 cites·18 claims
- 4776US11018842B1Dynamic timing recovery bandwidth modulation for phase offset mitigationSEAGATE TECHNOLOGY LLC·Filed 2018·Granted May 25, 2021·3 cites·16 claims
- 4876US10277718B1Preamble defect detection and mitigationSEAGATE TECHNOLOGY LLC·Filed 2016·Granted Apr 30, 2019·2 cites·17 claims
- 4976US9916254B2Error detection using a logical address keySK HYNIX INC·Filed 2016·Granted Mar 13, 2018·2 cites·11 claims
- 5075US10496559B1Data path dynamic range optimizationSEAGATE TECHNOLOGY LLC·Filed 2017·Granted Dec 3, 2019·1 cites·20 claims
Showing the top 50 of 125 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →