Loganathan Ranganathan
20Patents
10h-index
16Co-inventors
68Inventor score
Filing activity: Oct 20, 2005 → May 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8332354B1 | Asynchronous replication by tracking recovery point objective | Physics | 99 | Active |
| US7647443B1 | Implementing I/O locks in storage systems with reduced memory and performance costs | Physics | 39 | Active |
| US7536529B1 | Method, system, apparatus, and computer-readable medium for provisioning space in a data storage system | Physics | 39 | Expired |
| US10001947B1 | Systems, methods and devices for performing efficient patrol read operations in a storage system | Physics | 39 | Active |
| US8370597B1 | Data migration between multiple tiers in a storage system using age and frequency statistics | Physics | 37 | Active |
| US8006061B1 | Data migration between multiple tiers in a storage system using pivot tables | Physics | 32 | Active |
| US8127096B1 | High capacity thin provisioned storage server with advanced snapshot mechanism | Physics | 19 | Active |
| US8255660B1 | Data migration between multiple tiers in a storage system using pivot tables | Physics | 18 | Active |
| US10628043B1 | Systems and methods for implementing a horizontally federated heterogeneous cluster | Physics | 18 | Active |
| US8024542B1 | Allocating background workflows in a data storage system using historical data | Physics | 10 | Active |
| US8140775B1 | Allocating background workflows in a data storage system using autocorrelation | Physics | 9 | Active |
| US9304951B1 | Policy based input/output dispatcher | Physics | 9 | Active |
| US8108580B1 | Low latency synchronous replication using an N-way router | Physics | 8 | Active |
| US7747835B1 | Method, system, and apparatus for expanding storage capacity in a data storage system | Physics | 6 | Active |
| US8621166B1 | Efficient backup of multiple versions of a file using data de-duplication | Physics | 6 | Active |
| US9519438B1 | Data migration between multiple tiers in a storage system using age and frequency statistics | Physics | 5 | Active |
| US8812811B1 | Data migration between multiple tiers in a storage system using pivot tables | Physics | 3 | Active |
| US8402209B1 | Provisioning space in a data storage system | Physics | 3 | Active |
| US9430367B1 | Systems and methods for active raid | Physics | 2 | Active |
| US8499136B1 | Method, system, and apparatus for expanding storage capacity in a data storage system | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.