Inventor
CHANDRASHEKHARA SANDEEP
US28 patents
⚠️ This page may combine multiple inventors who share the name “CHANDRASHEKHARA SANDEEP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELL PRODUCTS LP
16 patentsUS11971858B2Apr 30, 2024
Compression of snapshot metadata on cold storage volumes
DELL PRODUCTS LP2 citations73
US12248692B1Mar 11, 2025
Selective packing of small block write operations prior to compression
DELL PRODUCTS LP2 citations69
US11693598B2Jul 4, 2023
Undefined target volume input/output (IO) optimization
DELL PRODUCTS LP0 citations62
US12524359B2Jan 13, 2026
Time series based MDP paging for snapshot, replication and migration
DELL PRODUCTS LP0 citations61
US12524179B2Jan 13, 2026
Systems and methods for statistical-based IO write pending aging
DELL PRODUCTS LP0 citations56
US12039168B2Jul 16, 2024
Multiple version write pending support in shared global memory
DELL PRODUCTS LP0 citations52
US12530120B2Jan 20, 2026
Maximizing data migration bandwidth
DELL PRODUCTS LP0 citations51
US12517672B1Jan 6, 2026
Delay deduplication reclaim
DELL PRODUCTS LP0 citations51
US12430358B2Sep 30, 2025
Sub-track granularity for preserving point-in-time data
DELL PRODUCTS LP0 citations51
US12380065B1Aug 5, 2025
Time series forecasting for pre-deduplication of snapshots
DELL PRODUCTS LP0 citations51
US12265621B2Apr 1, 2025
Ransomware activity detection and data protection
DELL PRODUCTS LP0 citations48
US12346258B1Jul 1, 2025
Metadata page prefetch processing for incoming IO operations
DELL PRODUCTS LP0 citations47
US12346435B2Jul 1, 2025
Data protection by delayed ordered write destage operations
DELL PRODUCTS LP0 citations47
US12197762B1Jan 14, 2025
Remote data integrity verification on a remote data replication facility
DELL PRODUCTS LP0 citations47
US12417208B2Sep 16, 2025
Direct image lookup for determining quick differential for snapshots and linked targets
DELL PRODUCTS LP0 citations46
US12277062B1Apr 15, 2025
Metadata pre-paging on asynchronous remote replication to improve remote array performance
DELL PRODUCTS LP0 citations46
EMC IP HOLDING CO LLC
11 patentsUS10635542B1Apr 28, 2020
Support for prompt creation of target-less snapshots on a target logical device that has been linked to a target-less snapshot of a source logical device
EMC IP HOLDING CO LLC3 citations71
US9652414B1May 16, 2017
Balancing response times for synchronous I/O requests having different priorities
EMC IP HOLDING CO LLC3 citations71
US10824513B1Nov 3, 2020
Processing input/output operations while snapshot and extent copy operations are in progress for a logical storage volume
EMC IP HOLDING CO LLC6 citations70
US11467757B1Oct 11, 2022
Modifying data of activated target-less point-in-time images of storage volumes
EMC IP HOLDING CO LLC1 citations62
US11449237B2Sep 20, 2022
Targetless snapshot system replication data pointer table
EMC IP HOLDING CO LLC1 citations62
US11372556B2Jun 28, 2022
Snapshot access using nocopy undefined thin devices
EMC IP HOLDING CO LLC1 citations62
US11281540B2Mar 22, 2022
Remote data forwarding using a nocopy clone of a production volume
EMC IP HOLDING CO LLC1 citations55
US11874795B2Jan 16, 2024
Targetless snapshot virtual replication data pointer table
EMC IP HOLDING CO LLC0 citations52
US11397528B2Jul 26, 2022
Consistent IO performance on undefined target devices in a cascaded snapshot environment
EMC IP HOLDING CO LLC0 citations52
US11237916B2Feb 1, 2022
Efficient cloning of logical storage devices
EMC IP HOLDING CO LLC0 citations47
US10853389B2Dec 1, 2020
Efficient snapshot activation
EMC IP HOLDING CO LLC0 citations34