Inventor · disambiguated record
Paresh Chatterjee
Also filed as: CHATTERJEE PARESH
120 granted patents·6,299 citations·filing 2000–2022
99Inventor score
Files withAMERICAN MEGATRENDS INC50CHATTERJEE PARESH36LSI LOGIC CORP11AMZETTA TECH LLC9SUBRAMANIAN SRIKUMAR7
Top patents by PatentIndex Score
120 records- 0199US8595455B2Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent loggingCHATTERJEE PARESH·Filed 2011·Granted Nov 26, 2013·365 cites·15 claims
- 0299US8498967B1Two-node high availability cluster storage solution using an intelligent initiator to avoid split brain syndromeCHATTERJEE PARESH·Filed 2008·Granted Jul 30, 2013·451 cites·18 claims
- 0399US8479037B1Distributed hot-spare storage in a storage clusterCHATTERJEE PARESH·Filed 2011·Granted Jul 2, 2013·404 cites·16 claims
- 0499US8244999B1Maintaining data consistency in mirrored cluster storage systems with write-back cacheCHATTERJEE PARESH·Filed 2011·Granted Aug 14, 2012·368 cites·17 claims
- 0599US8046548B1Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent loggingAMERICAN MEGATRENDS INC·Filed 2008·Granted Oct 25, 2011·410 cites·4 claims
- 0699US8010485B1Background movement of data between nodes in a storage clusterAMERICAN MEGATRENDS INC·Filed 2010·Granted Aug 30, 2011·409 cites·17 claims
- 0799US8010829B1Distributed hot-spare storage in a storage clusterAMERICAN MEGATRENDS INC·Filed 2006·Granted Aug 30, 2011·399 cites·13 claims
- 0899US7908448B1Maintaining data consistency in mirrored cluster storage systems with write-back cacheAMERICAN MEGATRENDS INC·Filed 2008·Granted Mar 15, 2011·394 cites·16 claims
- 0999US7778960B1Background movement of data between nodes in a storage clusterAMERICAN MEGATRENDS INC·Filed 2006·Granted Aug 17, 2010·383 cites·10 claims
- 1098US8706694B2Continuous data protection of files stored on a remote storage deviceCHATTERJEE PARESH·Filed 2009·Granted Apr 22, 2014·324 cites·20 claims
- 1198US7721044B1Expanding the storage capacity of a virtualized data storage systemAMERICAN MEGATRENDS INC·Filed 2006·Granted May 18, 2010·109 cites·9 claims
- 1298US7373366B1Method, system, apparatus, and computer-readable medium for taking and managing snapshots of a storage volumeAMERICAN MEGATRENDS INC·Filed 2005·Granted May 13, 2008·104 cites·8 claims
- 1397US10019362B1Systems, devices and methods using solid state devices as a caching medium with adaptive striping and mirroring regionsAMERICAN MEGATRENDS INC·Filed 2016·Granted Jul 10, 2018·38 cites·19 claims
- 1497US8370597B1Data migration between multiple tiers in a storage system using age and frequency statisticsAMERICAN MEGATRENDS INC·Filed 2008·Granted Feb 5, 2013·68 cites·16 claims
- 1597US8332354B1Asynchronous replication by tracking recovery point objectiveCHATTERJEE PARESH·Filed 2009·Granted Dec 11, 2012·123 cites·16 claims
- 1697US8286030B1Information lifecycle management assisted asynchronous replicationCHATTERJEE PARESH·Filed 2010·Granted Oct 9, 2012·49 cites·20 claims
- 1797US7711897B1Method, system, apparatus, and computer-readable medium for improving disk array performanceAMERICAN MEGATRENDS INC·Filed 2006·Granted May 4, 2010·69 cites·18 claims
- 1897US7647443B1Implementing I/O locks in storage systems with reduced memory and performance costsAMERICAN MEGATRENDS INC·Filed 2008·Granted Jan 12, 2010·67 cites·20 claims
- 1996US10185639B1Systems and methods for performing failover in storage system with dual storage controllersAMERICAN MEGATRENDS INC·Filed 2016·Granted Jan 22, 2019·20 cites·17 claims
- 2096US10001947B1Systems, methods and devices for performing efficient patrol read operations in a storage systemAMERICAN MEGATRENDS INC·Filed 2016·Granted Jun 19, 2018·41 cites·20 claims
- 2196US9495370B1Data recovery point review in a continuous data protection systemCHATTERJEE PARESH·Filed 2008·Granted Nov 15, 2016·49 cites·14 claims
- 2296US9201751B1Data migration between multiple tiers in a storage system using policy based ILM for QOSMUTHIRISAVENUGOPAL VIJAYARANKAN·Filed 2012·Granted Dec 1, 2015·45 cites·11 claims
- 2396US8549230B1Method, system, apparatus, and computer-readable medium for implementing caching in a storage systemCHATTERJEE PARESH·Filed 2009·Granted Oct 1, 2013·53 cites·15 claims
- 2496US8255739B1Achieving data consistency in a node failover with a degraded RAID arrayCHATTERJEE PARESH·Filed 2009·Granted Aug 28, 2012·83 cites·16 claims
- 2596US8046547B1Storage system snapshots for continuous file protectionAMERICAN MEGATRENDS INC·Filed 2008·Granted Oct 25, 2011·57 cites·14 claims
- 2696US8006061B1Data migration between multiple tiers in a storage system using pivot tablesAMERICAN MEGATRENDS INC·Filed 2008·Granted Aug 23, 2011·45 cites·17 claims
- 2796US7802063B1Method, system, apparatus, and computer-readable medium for improving disk array performanceAMERICAN MEGATRENDS INC·Filed 2010·Granted Sep 21, 2010·30 cites·3 claims
- 2896US7536529B1Method, system, apparatus, and computer-readable medium for provisioning space in a data storage systemAMERICAN MEGATRENDS INC·Filed 2005·Granted May 19, 2009·46 cites·18 claims
- 2995US10628043B1Systems and methods for implementing a horizontally federated heterogeneous clusterAMZETTA TECH LLC·Filed 2018·Granted Apr 21, 2020·18 cites·21 claims
- 3095US9116914B1Data migration between multiple tiers in a storage system using policy based ILM for QOSMUTHIRISAVENUGOPAL VIJAYARANKAN·Filed 2012·Granted Aug 25, 2015·31 cites·20 claims
- 3195US8554734B1Continuous data protection journaling in data storage systemsCHATTERJEE PARESH·Filed 2008·Granted Oct 8, 2013·43 cites·20 claims
- 3295US8255660B1Data migration between multiple tiers in a storage system using pivot tablesCHATTERJEE PARESH·Filed 2011·Granted Aug 28, 2012·23 cites·16 claims
- 3395US8001352B1Networked raid in a virtualized clusterAMERICAN MEGATRENDS INC·Filed 2008·Granted Aug 16, 2011·35 cites·19 claims
- 3495US7653836B1Logging metadata modifications in a data storage systemAMERICAN MEGATRENDS INC·Filed 2006·Granted Jan 26, 2010·56 cites·14 claims
- 3595US7562200B1Method, system, apparatus, and computer-readable medium for locking and synchronizing input/output operations in a data storage systemAMERICAN MEGATRENDS INC·Filed 2006·Granted Jul 14, 2009·42 cites·33 claims
- 3694US10664408B1Systems and methods for intelligently distributing data in a network scalable cluster using a cluster volume table (CVT) identifying owner storage nodes for logical blocksAMZETTA TECH LLC·Filed 2018·Granted May 26, 2020·30 cites·20 claims
- 3794US10467075B1Systems, devices and methods for predicting disk failure and minimizing data lossAMERICAN MEGATRENDS INC·Filed 2019·Granted Nov 5, 2019·15 cites·19 claims
- 3894US8954399B1Data de-duplication for information storage systemsBALAKRISHNAN NARAYANAN·Filed 2012·Granted Feb 10, 2015·30 cites·15 claims
- 3994US8806274B1Snapshot assisted synchronous replicationAMERICAN MEGATRENDS INC·Filed 2012·Granted Aug 12, 2014·22 cites·17 claims
- 4094US8271757B1Container space management in a data storage systemCHATTERJEE PARESH·Filed 2008·Granted Sep 18, 2012·42 cites·14 claims
- 4194US7996608B1Providing redundancy in a storage systemAMERICAN MEGATRENDS INC·Filed 2006·Granted Aug 9, 2011·34 cites·10 claims
- 4293US10176103B1Systems, devices and methods using a solid state device as a caching medium with a cache replacement algorithmAMERICAN MEGATRENDS INC·Filed 2016·Granted Jan 8, 2019·11 cites·20 claims
- 4393US8549522B1Automated testing environment framework for testing data storage systemsCHATTERJEE PARESH·Filed 2008·Granted Oct 1, 2013·31 cites·20 claims
- 4493US8521685B1Background movement of data between nodes in a storage clusterCHATTERJEE PARESH·Filed 2011·Granted Aug 27, 2013·18 cites·5 claims
- 4593US8260744B1Method, system, apparatus, and computer-readable medium for taking and managing snapshots of a storage volumeCHATTERJEE PARESH·Filed 2008·Granted Sep 4, 2012·22 cites·21 claims
- 4692US11249669B1Systems and methods for implementing space consolidation and space expansion in a horizontally federated clusterAMZETTA TECH LLC·Filed 2020·Granted Feb 15, 2022·3 cites·16 claims
- 4791US8127096B1High capacity thin provisioned storage server with advanced snapshot mechanismCHATTERJEE PARESH·Filed 2008·Granted Feb 28, 2012·30 cites·20 claims
- 4891US7991969B1Method, system, apparatus, and computer-readable medium for improving disk array performanceAMERICAN MEGATRENDS INC·Filed 2010·Granted Aug 2, 2011·12 cites·19 claims
- 4991US7953929B1Expanding the storage capacity of a virtualized data storage systemAMERICAN MEGATRENDS INC·Filed 2010·Granted May 31, 2011·14 cites·20 claims
- 5091US7809892B1Asynchronous data replicationAMERICAN MEGATRENDS INC·Filed 2007·Granted Oct 5, 2010·24 cites·18 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →