Inventor · Fremont, CA, US

Paresh Chatterjee

120Patents
29h-index
37Co-inventors
90Inventor score

Filing activity: Jul 7, 2000 → Jul 20, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8498967B1 Two-node high availability cluster storage solution using an intelligent initiator to avoid split brain syndrome Physics 418 Active
US8479037B1 Distributed hot-spare storage in a storage cluster Physics 392 Active
US8010485B1 Background movement of data between nodes in a storage cluster Physics 387 Active
US8010829B1 Distributed hot-spare storage in a storage cluster Physics 372 Active
US8046548B1 Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging Physics 372 Active
US7908448B1 Maintaining data consistency in mirrored cluster storage systems with write-back cache Physics 363 Active
US7778960B1 Background movement of data between nodes in a storage cluster Physics 360 Active
US8595455B2 Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging Physics 353 Active
US8244999B1 Maintaining data consistency in mirrored cluster storage systems with write-back cache Physics 352 Active
US8706694B2 Continuous data protection of files stored on a remote storage device Physics 311 Active
US8332354B1 Asynchronous replication by tracking recovery point objective Physics 99 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
US8255739B1 Achieving data consistency in a node failover with a degraded RAID array Physics 60 Active
US9495370B1 Data recovery point review in a continuous data protection system Physics 48 Active
US8046547B1 Storage system snapshots for continuous file protection Physics 46 Active
US9201751B1 Data migration between multiple tiers in a storage system using policy based ILM for QOS Physics 44 Active
US7206991B2 Method, apparatus and program for migrating between striped storage and parity striped storage Physics 42 Expired
US7647443B1 Implementing I/O locks in storage systems with reduced memory and performance costs Physics 39 Active
US10001947B1 Systems, methods and devices for performing efficient patrol read operations in a storage system Physics 39 Active
US7536529B1 Method, system, apparatus, and computer-readable medium for provisioning space in a data storage system Physics 39 Expired
US8286030B1 Information lifecycle management assisted asynchronous replication Physics 38 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
US8554734B1 Continuous data protection journaling in data storage systems Physics 33 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.