Inventor · disambiguated record
Jaishankar Moothedath Menon
Also filed as: MENON JAISHANKAR · MENON JAISHANKAR M · MENON JAISHANKAR MOOTHEDATH
59 granted patents·2 pending applications·5,794 citations·filing 1990–2024
99Inventor score
Top patents by PatentIndex Score
61 records- 0198US6952758B2Method and system for providing consistent data modification information to clients in a storage systemIBM·Filed 2002·Granted Oct 4, 2005·340 cites·27 claims
- 0297US5579475AMethod and means for encoding and rebuilding the data contents of up to two unavailable DASDS in a DASD array using simple non-recursive diagonal and row parityIBM·Filed 1995·Granted Nov 26, 1996·230 cites·10 claims
- 0397US5551003ASystem for managing log structured array (LSA) of DASDS by managing segment space availability and reclaiming regions of segments using garbage collection procedureIBM·Filed 1994·Granted Aug 27, 1996·381 cites·28 claims
- 0497US5375128AFast updating of DASD arrays using selective shadow writing of parity and data blocks, tracks, or cylindersIBM·Filed 1990·Granted Dec 20, 1994·105 cites·13 claims
- 0595US11630729B2Reliability coding with reduced network trafficFUNGIBLE INC·Filed 2021·Granted Apr 18, 2023·5 cites·20 claims
- 0694US5802344AMethod and apparatus for dynamic segment allocation in log structured arraysIBM·Filed 1995·Granted Sep 1, 1998·95 cites·45 claims
- 0794US5574882ASystem and method for identifying inconsistent parity in an array of storageIBM·Filed 1995·Granted Nov 12, 1996·305 cites·19 claims
- 0893US5542066ADestaging modified data blocks from cache memoryIBM·Filed 1993·Granted Jul 30, 1996·198 cites·27 claims
- 0993US5271012AMethod and means for encoding and rebuilding data contents of up to two unavailable DASDs in an array of DASDsIBM·Filed 1991·Granted Dec 14, 1993·200 cites·10 claims
- 1092US5301297AMethod and means for managing RAID 5 DASD arrays having RAID DASD arrays as logical devices thereofIBM·Filed 1991·Granted Apr 5, 1994·204 cites·13 claims
- 1191US5784698ADynamic memory allocation that enalbes efficient use of buffer pool memory segmentsIBM·Filed 1995·Granted Jul 21, 1998·199 cites·11 claims
- 1291US5258984AMethod and means for distributed sparing in DASD arraysIBM·Filed 1991·Granted Nov 2, 1993·166 cites·24 claims
- 1390US5758118AMethods and data storage devices for RAID expansion by on-line addition of new DASDsIBM·Filed 1995·Granted May 26, 1998·169 cites·58 claims
- 1490US5574952AData storage system and method for operating a disk controller including allocating disk space for compressed dataIBM·Filed 1994·Granted Nov 12, 1996·146 cites·7 claims
- 1589US5734861ALog-structured disk array with garbage collection regrouping of tracks to preserve seek affinityIBM·Filed 1995·Granted Mar 31, 1998·171 cites·48 claims
- 1687US12050516B2Reliability coding with reduced network trafficMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2023·Granted Jul 30, 2024·1 cites·20 claims
- 1787US5727144AFailure prediction for disk arraysIBM·Filed 1996·Granted Mar 10, 1998·137 cites·11 claims
- 1887US5416915AMethod and system for minimizing seek affinity and enhancing write sensitivity in a DASD arrayIBM·Filed 1992·Granted May 16, 1995·108 cites·10 claims
- 1986US7085953B1Method and means for tolerating multiple dependent or arbitrary double disk failures in a disk arrayIBM·Filed 2002·Granted Aug 1, 2006·45 cites·22 claims
- 2086US5940612ASystem and method for queuing of tasks in a multiprocessing systemIBM·Filed 1995·Granted Aug 17, 1999·134 cites·5 claims
- 2186US5758050AReconfigurable data storage systemIBM·Filed 1996·Granted May 26, 1998·153 cites·61 claims
- 2286US5666114AMethod and means for managing linear mapped address spaces storing compressed data at the storage subsystem control unit or device levelIBM·Filed 1994·Granted Sep 9, 1997·143 cites·10 claims
- 2385US5657439ADistributed subsystem sparingIBM·Filed 1995·Granted Aug 12, 1997·139 cites·94 claims
- 2485US5488701AIn log sparing for log structured arraysIBM·Filed 1994·Granted Jan 30, 1996·107 cites·31 claims
- 2583US6122754AMethod and system for data recovery using a distributed and scalable data structureIBM·Filed 1998·Granted Sep 19, 2000·122 cites·30 claims
- 2681US6272662B1Distributed storage system using front-end and back-end lockingIBM·Filed 1998·Granted Aug 7, 2001·95 cites·35 claims
- 2781US5283884ACKD channel with predictive track tableIBM·Filed 1991·Granted Feb 1, 1994·52 cites·9 claims
- 2880US6446237B1Updating and reading data and parity blocks in a shared disk systemIBM·Filed 1998·Granted Sep 3, 2002·76 cites·27 claims
- 2980US6327671B1Delta compressed asynchronous remote copyIBM·Filed 1998·Granted Dec 4, 2001·89 cites·38 claims
- 3079US6279138B1System for changing the parity structure of a raid arrayIBM·Filed 1998·Granted Aug 21, 2001·91 cites·25 claims
- 3179US5937205ADynamic queue prioritization by modifying priority value based on queue's level and serving less than a maximum number of requests per queueIBM·Filed 1995·Granted Aug 10, 1999·86 cites·5 claims
- 3279US5933840AGarbage collection in log-structured information storage systems using age threshold selection of segmentsIBM·Filed 1997·Granted Aug 3, 1999·92 cites·43 claims
- 3379US5459853AEfficient variable-block data storage system employing a staggered fixed-block-architecture arrayIBM·Filed 1992·Granted Oct 17, 1995·91 cites·29 claims
- 3479US5418921AMethod and means for fast writing data to LRU cached based DASD arrays under diverse fault tolerant modesIBM·Filed 1992·Granted May 23, 1995·109 cites·9 claims
- 3577US6397229B1Storage-controller-managed outboard incremental backup/restore of dataIBM·Filed 1998·Granted May 28, 2002·81 cites·15 claims
- 3676US6105099AMethod for synchronizing use of dual and solo locking for two competing processors responsive to membership changesIBM·Filed 1998·Granted Aug 15, 2000·77 cites·54 claims
- 3776US5485571AMethod and apparatus for providing distributed sparing with uniform workload distribution in failuresIBM·Filed 1993·Granted Jan 16, 1996·70 cites·12 claims
- 3876US5263145AMethod and means for accessing DASD arrays with tuned data transfer rate and concurrencyIBM·Filed 1990·Granted Nov 16, 1993·96 cites·10 claims
- 3974US6671782B1Method and apparatus for processing read requests in a shared disk systemIBM·Filed 2000·Granted Dec 30, 2003·17 cites·11 claims
- 4073US2024362117A1Reliability coding with reduced network trafficMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2024·Application pending·0 cites
- 4171US5799324ASystem and method for management of persistent data in a log-structured disk arrayIBM·Filed 1996·Granted Aug 25, 1998·60 cites·18 claims
- 4271US5202799ALogical data tracks extending among a plurality of zones of physical tracks of one or more disk devicesIBM·Filed 1991·Granted Apr 13, 1993·62 cites·31 claims
- 4369US5257362AMethod and means for ensuring single pass small read/write access to variable length records stored on selected DASDs in a DASD arrayIBM·Filed 1991·Granted Oct 26, 1993·52 cites·6 claims
- 4465US6173415B1System for scalable distributed data structure having scalable availabilityIBM·Filed 1998·Granted Jan 9, 2001·50 cites·31 claims
- 4565US5506979AMethod and means for execution of commands accessing variable length records stored on fixed block formatted DASDS of an N+2 DASD synchronous arrayIBM·Filed 1991·Granted Apr 9, 1996·44 cites·10 claims
- 4664US6401110B1Method for managing concurrent processes using dual lockingIBM·Filed 1998·Granted Jun 4, 2002·45 cites·52 claims
- 4764US6128762AUpdating and reading data and parity blocks in a shared disk system with request forwardingIBM·Filed 1998·Granted Oct 3, 2000·43 cites·25 claims
- 4863US5675736AMulti-node network with internode switching performed within processor nodes, each node separately processing data and control messagesIBM·Filed 1996·Granted Oct 7, 1997·53 cites·10 claims
- 4961US6332197B1System for updating data in a multi-adaptor environmentIBM·Filed 1998·Granted Dec 18, 2001·38 cites·26 claims
- 5060US7558850B2Method for managing input/output (I/O) performance between host systems and storage volumesIBM·Filed 2003·Granted Jul 7, 2009·7 cites·17 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →