Inventor
RANGANATHAN LOGANATHAN
US20 patents
⚠️ This page may combine multiple inventors who share the name “RANGANATHAN LOGANATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHATTERJEE PARESH
9 patentsUS8332354B1Dec 11, 2012
Asynchronous replication by tracking recovery point objective
CHATTERJEE PARESH123 citations97
US8255660B1Aug 28, 2012
Data migration between multiple tiers in a storage system using pivot tables
CHATTERJEE PARESH23 citations92
US8127096B1Feb 28, 2012
High capacity thin provisioned storage server with advanced snapshot mechanism
CHATTERJEE PARESH30 citations92
US8812811B1Aug 19, 2014
Data migration between multiple tiers in a storage system using pivot tables
CHATTERJEE PARESH7 citations84
US8402209B1Mar 19, 2013
Provisioning space in a data storage system
CHATTERJEE PARESH7 citations84
US8140775B1Mar 20, 2012
Allocating background workflows in a data storage system using autocorrelation
CHATTERJEE PARESH15 citations84
US8108580B1Jan 31, 2012
Low latency synchronous replication using an N-way router
CHATTERJEE PARESH11 citations84
US8621166B1Dec 31, 2013
Efficient backup of multiple versions of a file using data de-duplication
CHATTERJEE PARESH9 citations80
US8499136B1Jul 30, 2013
Method, system, and apparatus for expanding storage capacity in a data storage system
CHATTERJEE PARESH4 citations62
AMERICAN MEGATRENDS INC
8 patentsUS8370597B1Feb 5, 2013
Data migration between multiple tiers in a storage system using age and frequency statistics
AMERICAN MEGATRENDS INC68 citations98
US8006061B1Aug 23, 2011
Data migration between multiple tiers in a storage system using pivot tables
AMERICAN MEGATRENDS INC45 citations98
US7647443B1Jan 12, 2010
Implementing I/O locks in storage systems with reduced memory and performance costs
AMERICAN MEGATRENDS INC67 citations98
US7536529B1May 19, 2009
Method, system, apparatus, and computer-readable medium for provisioning space in a data storage system
AMERICAN MEGATRENDS INC46 citations96
US10001947B1Jun 19, 2018
Systems, methods and devices for performing efficient patrol read operations in a storage system
AMERICAN MEGATRENDS INC41 citations93
US7747835B1Jun 29, 2010
Method, system, and apparatus for expanding storage capacity in a data storage system
AMERICAN MEGATRENDS INC17 citations92
US9519438B1Dec 13, 2016
Data migration between multiple tiers in a storage system using age and frequency statistics
AMERICAN MEGATRENDS INC8 citations84
US8024542B1Sep 20, 2011
Allocating background workflows in a data storage system using historical data
AMERICAN MEGATRENDS INC16 citations84