Inventor · disambiguated record
Mario Blaum
Also filed as: BLAUM MARIO
70 granted patents·1 pending application·778 citations·filing 1994–2020
99Inventor score
Files withIBM42HITACHI GLOBAL STORAGE TECH16BLAUM MARIO7HITACHI GLOBAL STORAGE TECH NL3ALBRECHT THOMAS ROBERT1
Top patents by PatentIndex Score
71 records- 0197US10740183B1Recovering failed devices in distributed data centersIBM·Filed 2019·Granted Aug 11, 2020·26 cites·20 claims
- 0296US7071851B1Techniques for implementing non-uniform constraints in modulation encoded dataHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 4, 2006·46 cites·20 claims
- 0395US8433979B2Nested multiple erasure correcting codes for storage arraysBLAUM MARIO·Filed 2011·Granted Apr 30, 2013·28 cites·5 claims
- 0494US8037394B2Techniques for generating bit reliability information in a post-processor using an error correction constraintHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 11, 2011·38 cites·20 claims
- 0592US5903410ADisk drive using multiple servo timing marks that form a code of unique interrelated bit patternsIBM·Filed 1997·Granted May 11, 1999·75 cites·61 claims
- 0691US7590920B2Reduced complexity error correction encoding techniquesHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Sep 15, 2009·26 cites·10 claims
- 0790US9870284B2First responder parities for storage arrayIBM·Filed 2015·Granted Jan 16, 2018·8 cites·20 claims
- 0890US9595979B2Multiple erasure codes for distributed storageIBM·Filed 2015·Granted Mar 14, 2017·9 cites·17 claims
- 0989US7715137B2Servo patterns for patterned mediaHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted May 11, 2010·8 cites·10 claims
- 1088US10014881B2Multiple erasure codes for distributed storageIBM·Filed 2016·Granted Jul 3, 2018·5 cites·18 claims
- 1188US8918701B2Nested multiple erasure correcting codes for storage arraysBLAUM MARIO·Filed 2012·Granted Dec 23, 2014·10 cites·20 claims
- 1288US8869006B2Partial-maximum distance separable (PMDS) erasure correcting codes for storage arraysBLAUM MARIO·Filed 2012·Granted Oct 21, 2014·10 cites·20 claims
- 1388US7484137B2RAID system using regional error statistics for redundancy groupingHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 27, 2009·21 cites·5 claims
- 1485US8910012B2Block-interleaved and error correction code (ECC)-encoded sub data set (SDS) formatIBM·Filed 2012·Granted Dec 9, 2014·9 cites·24 claims
- 1585US5999110ADefect tolerant binary synchronization markIBM·Filed 1998·Granted Dec 7, 1999·42 cites·44 claims
- 1684US10430123B2Hierarchical data recovery processing for extended product codesIBM·Filed 2018·Granted Oct 1, 2019·3 cites·20 claims
- 1782US7127660B2Method, apparatus and program storage device for correcting a burst of errors together with a random error using shortened cyclic codesHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Oct 24, 2006·27 cites·30 claims
- 1882US7126502B2Techniques for using interleaved encoders to obtain modulation constraintsHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Oct 24, 2006·13 cites·16 claims
- 1981US11474898B2Multiple responder approach to systems with different types of failuresIBM·Filed 2020·Granted Oct 18, 2022·1 cites·20 claims
- 2081US10055278B2Autonomic parity exchange in data storage systemsIBM·Filed 2015·Granted Aug 21, 2018·3 cites·21 claims
- 2181US8213229B2Error control in a flash memory deviceWILSON BRUCE A·Filed 2008·Granted Jul 3, 2012·14 cites·22 claims
- 2281US7064687B1Techniques for modulating data using short block encodersHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jun 20, 2006·12 cites·22 claims
- 2380US9454333B2Parity logs for RAID systems with variable capacity mediaIBM·Filed 2014·Granted Sep 27, 2016·5 cites·20 claims
- 2480US7116736B2Method, system, and program for synchronization and resynchronization of a data streamIBM·Filed 2002·Granted Oct 3, 2006·14 cites·38 claims
- 2579US9058291B2Multiple erasure correcting codes for storage arraysBLAUM MARIO·Filed 2011·Granted Jun 16, 2015·7 cites·16 claims
- 2678US10001922B2High performance optical storage system for protection against concurrent data lossIBM·Filed 2016·Granted Jun 19, 2018·2 cites·20 claims
- 2778US6765741B2Adjusting 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
- 2877US8209578B2Systems using low density parity check codes for correcting errorsGALBRAITH RICHARD LEO·Filed 2008·Granted Jun 26, 2012·3 cites·21 claims
- 2977US6288861B1Disk drive with sector numbers encoded by sequences of sector typesIBM·Filed 1998·Granted Sep 11, 2001·41 cites·15 claims
- 3077US5737344ADigital data storage with increased robustness against data lossIBM·Filed 1995·Granted Apr 7, 1998·30 cites·51 claims
- 3177US5644695AArray combinatorial decoding with multiple error and erasure detection and location using cyclic equivalence testingIBM·Filed 1994·Granted Jul 1, 1997·40 cites·9 claims
- 3276US8301948B2Storage device with adaptive error-correcting code for improved areal efficiencyBLAUM MARIO·Filed 2009·Granted Oct 30, 2012·7 cites·24 claims
- 3376US8037393B2Techniques for generating bit reliability information in the post processorHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Oct 11, 2011·6 cites·20 claims
- 3474US6226138B1Encoded TID with error detection and correction abilityIBM·Filed 1998·Granted May 1, 2001·24 cites·7 claims
- 3572US11190209B2Expansion for Blaum-Roth codesIBM·Filed 2019·Granted Nov 30, 2021·1 cites·20 claims
- 3671US7019673B2Skew-tolerant gray codesHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Mar 28, 2006·6 cites·18 claims
- 3770US10031701B2Hierarchical processing for extended product codesIBM·Filed 2016·Granted Jul 24, 2018·2 cites·20 claims
- 3870US10031803B2Distributed coding for multiple dimensional paritiesIBM·Filed 2015·Granted Jul 24, 2018·1 cites·20 claims
- 3969US6985320B2Method and apparatus for encoding data to guarantee isolated transitions in a magnetic recording systemIBM·Filed 2002·Granted Jan 10, 2006·7 cites·59 claims
- 4068US8189282B2Servo patterns for patterned mediaALBRECHT THOMAS ROBERT·Filed 2010·Granted May 29, 2012·1 cites·21 claims
- 4167US9252815B2Extension of product codes with applications to tape and parallel channelsIBM·Filed 2013·Granted Feb 2, 2016·3 cites·20 claims
- 4267US7042666B2Disk drive having improved timing marksHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 9, 2006·6 cites·17 claims
- 4367US6462898B2Disk drive with information encoded in the position error signal fieldsIBM·Filed 1998·Granted Oct 8, 2002·18 cites·23 claims
- 4464US10740182B2Erased memory page reconstruction using distributed coding for multiple dimensional paritiesIBM·Filed 2018·Granted Aug 11, 2020·0 cites·20 claims
- 4564US6429986B1Data storage to enhance timing recovery in high density magnetic recordingIBM·Filed 1997·Granted Aug 6, 2002·16 cites·8 claims
- 4662US10241862B2Erased memory page reconstruction using distributed coding for multiple dimensional paritiesIBM·Filed 2018·Granted Mar 26, 2019·0 cites·20 claims
- 4762US7227710B2Method for operating disk drive having improved timing marksHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Jun 5, 2007·4 cites·17 claims
- 4862US6089749AByte synchronization system and method using an error correcting codeIBM·Filed 1997·Granted Jul 18, 2000·21 cites·14 claims
- 4960US7142134B2Techniques for generating modulation codes using running substitutionsHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 28, 2006·4 cites·19 claims
- 5060US6141176AData storage disk with information encoded in the position error signal fieldsIBM·Filed 1998·Granted Oct 31, 2000·14 cites·16 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →