LexDanaLexDanabeta
Inventor

Kedar Patwardhan

Inventor
Pune, IN

Overview

56→
Patents
2013–2021
Patent span
Physics
Primary field (CPC G)

Patents· 56 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing96%
H04LTransmission of digital information, e.g. telegraphic communication4%
PatentTitleYear
11,093,340Summary file change log for faster forever incremental backup202110,963,348Summary change log indexed by inode numbers202110,929,423System and method for efficient episodic replication of data to cloud storage202110,884,866Systems and methods for snapshot-less backups202110,809,945Method and system for compression aware chunking of backup streams202010,769,103Efficient content indexing of incremental block-based backups202010,747,447Storing de-duplicated data with minimal reference counts202010,719,406Enhanced fingerprint computation for de-duplicated data202010,705,756Agent aware selective backup of a virtual machine using virtual I/O filter snapshots202010,564,897Method and system for creating virtual snapshots using input/output (I/O) interception202010,521,307Directory selective backups201910,514,985Summary file change log for faster forever incremental backup201910,417,180Fast recovery of backup cloud gateway following crash without garbage collection201910,409,691Linking backup files based on data partitions201910,402,279Optimization to permit block based incremental backup across system reboot or crash201910,387,381Data management using an open standard file system interface to a storage gateway201910,379,962De-duplicating backup files based on data evolution201910,324,805Targeted chunking of data201910,324,804Incremental backup with eventual name space consistency201910,204,016Incrementally backing up file system hard links based on change logs201910,152,487System and method for a cloud storage provider to safely deduplicate encrypted backup objects201810,061,654Depth first search of summary change log records for backup20189,940,203Unified interface for cloud-based backup and restoration20189,823,976'Optimization to permit block based incremental backup across system reboot or crash'20179,665,306'Method and system for enhancing data transfer at a storage system'20179,646,014'Systems and methods for selective defragmentation'20179,645,892'Recording file events in change logs while incrementally backing up file systems'20179,529,812'Timestamp handling for partitioned directories'20169,489,267'Optimization to permit block based incremental backup across system reboot or crash'20169,465,810'Method and system for a fast full style system check using multithreaded read ahead'20169,411,821'Block-based backups for sub-file modifications'20169,348,827'File-based snapshots for block-based backups'20169,286,302'Inode reuse systems and methods'20169,223,788'File system consistency check on part of a file system'20159,111,015'System and method for generating a point-in-time copy of a subset of a collectively-managed set of data items'20159,043,280'System and method to repair file system metadata'20158,984,027'Systems and methods for migrating files to tiered storage systems'20158,954,435'Method and system for reclaiming storage on a shared storage device or independent of the mount state of a file system'20158,943,019'Lookup optimization during online file system migration'20158,930,528'Method and system for partitioning directories'20158,930,333'Lockahead for simultaneous readers and writers in a clustered file system'20158,924,442'Method and system for implementing high availability storage on thinly provisioned arrays'20148,924,353'Systems and methods for copying database files'20148,914,345'Systems and methods for host communication in a clustered file system'20148,892,613'Method and system for efficiently reading a partitioned directory incident to a serialized process'20148,868,839'Systems and methods for caching data blocks associated with frequently accessed files'20148,725,866'Method and system for link count update and synchronization in a partitioned directory'20148,655,851'Method and system for performing a clean file lock recovery during a network filesystem server migration or failover'20148,600,999'System and method for efficient resource management'20138,595,271'Systems and methods for performing file system checks'20138,595,189'Method and system for implementing fast incremental backups'20138,533,171'Method and system for restarting file lock services at an adoptive node during a network filesystem server migration or failover'20138,527,990'Systems and methods for migrating virtual machines'20138,515,919'Techniques for optimizing data migration'20138,429,209'Method and system for efficiently reading a partitioned directory incident to a serialized process'20138,392,478'Method and system for efficiently reading a partitioned directory incident to a serialized process'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to SYMANTEC CORP (23)· patent assignee history
2013–2017Patents assigned to PATWARDHAN KEDAR (20)· patent assignee history
2013–2017Patents assigned to BANERJEE ANINDYA (6)· patent assignee history
2013–2021Based in Pune, IN· patent location history
2013–2020Based in Maharashtra, IN· patent location history
2016–2021Patents assigned to EMC CORP (15)· patent assignee history
2017–2021Patents assigned to EMC IP HOLDING CO LLC (25)· patent assignee history
2018–2021Based in Irvine, CA, US· patent location history
2018Based in Mahrashitra, IN· patent location history
2019Based in Prune, IN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMC IP HOLDING CO LLC252017–2021
SYMANTEC CORP232013–2016
PATWARDHAN KEDARself202013–2017
EMC CORP152016–2021
BANERJEE ANINDYA62013–2017
Locations
LocationPatentsSpan
Pune, IN222013–2021
Maharashtra, IN192013–2020
Irvine, California, US132018–2021
Prune, IN12019
Mahrashitra, IN12018