Inventor · disambiguated record
Loganathan Ranganathan
Also filed as: RANGANATHAN LOGANATHAN
20 granted patents·569 citations·filing 2005–2018
96Inventor score
Technology areasG06F
Top patents by PatentIndex Score
20 records- 0197US8370597B1Data 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
- 0297US8332354B1Asynchronous replication by tracking recovery point objectiveCHATTERJEE PARESH·Filed 2009·Granted Dec 11, 2012·123 cites·16 claims
- 0397US7647443B1Implementing I/O locks in storage systems with reduced memory and performance costsAMERICAN MEGATRENDS INC·Filed 2008·Granted Jan 12, 2010·67 cites·20 claims
- 0496US10001947B1Systems, 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
- 0596US8006061B1Data migration between multiple tiers in a storage system using pivot tablesAMERICAN MEGATRENDS INC·Filed 2008·Granted Aug 23, 2011·45 cites·17 claims
- 0696US7536529B1Method, 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
- 0795US10628043B1Systems and methods for implementing a horizontally federated heterogeneous clusterAMZETTA TECH LLC·Filed 2018·Granted Apr 21, 2020·18 cites·21 claims
- 0895US8255660B1Data migration between multiple tiers in a storage system using pivot tablesCHATTERJEE PARESH·Filed 2011·Granted Aug 28, 2012·23 cites·16 claims
- 0991US8127096B1High capacity thin provisioned storage server with advanced snapshot mechanismCHATTERJEE PARESH·Filed 2008·Granted Feb 28, 2012·30 cites·20 claims
- 1088US7747835B1Method, system, and apparatus for expanding storage capacity in a data storage systemAMERICAN MEGATRENDS INC·Filed 2006·Granted Jun 29, 2010·17 cites·18 claims
- 1187US9304951B1Policy based input/output dispatcherSUBRAMANIAN SRIKUMAR·Filed 2012·Granted Apr 5, 2016·12 cites·4 claims
- 1287US8024542B1Allocating background workflows in a data storage system using historical dataAMERICAN MEGATRENDS INC·Filed 2008·Granted Sep 20, 2011·16 cites·17 claims
- 1386US9519438B1Data migration between multiple tiers in a storage system using age and frequency statisticsAMERICAN MEGATRENDS INC·Filed 2013·Granted Dec 13, 2016·8 cites·20 claims
- 1486US8812811B1Data migration between multiple tiers in a storage system using pivot tablesCHATTERJEE PARESH·Filed 2012·Granted Aug 19, 2014·7 cites·19 claims
- 1586US8140775B1Allocating background workflows in a data storage system using autocorrelationCHATTERJEE PARESH·Filed 2008·Granted Mar 20, 2012·15 cites·14 claims
- 1682US8108580B1Low latency synchronous replication using an N-way routerCHATTERJEE PARESH·Filed 2008·Granted Jan 31, 2012·11 cites·17 claims
- 1781US8621166B1Efficient backup of multiple versions of a file using data de-duplicationCHATTERJEE PARESH·Filed 2010·Granted Dec 31, 2013·9 cites·14 claims
- 1881US8402209B1Provisioning space in a data storage systemCHATTERJEE PARESH·Filed 2009·Granted Mar 19, 2013·7 cites·20 claims
- 1977US8499136B1Method, system, and apparatus for expanding storage capacity in a data storage systemCHATTERJEE PARESH·Filed 2010·Granted Jul 30, 2013·4 cites·18 claims
- 2067US9430367B1Systems and methods for active raidSUBRAMANIAN SRIKUMAR·Filed 2012·Granted Aug 30, 2016·2 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →