Ajit Narayanan
43Patents
18h-index
18Co-inventors
74Inventor score
Filing activity: Nov 25, 2003 → Sep 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8479037B1 | Distributed hot-spare storage in a storage cluster | Physics | 392 | Active |
| US8046548B1 | Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging | Physics | 372 | Active |
| US8010829B1 | Distributed hot-spare storage in a storage cluster | Physics | 372 | Active |
| US8595455B2 | Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging | Physics | 353 | Active |
| US8706694B2 | Continuous data protection of files stored on a remote storage device | Physics | 311 | Active |
| US7721044B1 | Expanding the storage capacity of a virtualized data storage system | Physics | 86 | Active |
| US7373366B1 | Method, system, apparatus, and computer-readable medium for taking and managing snapshots of a storage volume | Physics | 70 | Expired |
| US7647443B1 | Implementing I/O locks in storage systems with reduced memory and performance costs | Physics | 39 | Active |
| US8370597B1 | Data migration between multiple tiers in a storage system using age and frequency statistics | Physics | 37 | Active |
| US7711897B1 | Method, system, apparatus, and computer-readable medium for improving disk array performance | Physics | 35 | Active |
| US8006061B1 | Data migration between multiple tiers in a storage system using pivot tables | Physics | 32 | Active |
| US8271757B1 | Container space management in a data storage system | Physics | 30 | Active |
| US7653836B1 | Logging metadata modifications in a data storage system | Physics | 29 | Active |
| US8001352B1 | Networked raid in a virtualized cluster | Physics | 26 | Active |
| US7996608B1 | Providing redundancy in a storage system | Physics | 25 | Active |
| US7802063B1 | Method, system, apparatus, and computer-readable medium for improving disk array performance | Physics | 24 | Active |
| US8954399B1 | Data de-duplication for information storage systems | Physics | 20 | Active |
| US8255660B1 | Data migration between multiple tiers in a storage system using pivot tables | Physics | 18 | Active |
| US8082407B1 | Writable snapshots for boot consolidation | Physics | 15 | Active |
| US8260744B1 | Method, system, apparatus, and computer-readable medium for taking and managing snapshots of a storage volume | Physics | 13 | Active |
| US8024542B1 | Allocating background workflows in a data storage system using historical data | Physics | 10 | Active |
| US7991969B1 | Method, system, apparatus, and computer-readable medium for improving disk array performance | Physics | 10 | Active |
| US7987156B1 | Method, system, apparatus, and computer-readable medium for taking and managing snapshots of a storage volume | Physics | 10 | Active |
| US7953929B1 | Expanding the storage capacity of a virtualized data storage system | Physics | 10 | Active |
| US8140775B1 | Allocating background workflows in a data storage system using autocorrelation | Physics | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.