Inventor · disambiguated record
Bar David
Also filed as: DAVID BAR
26 granted patents·49 citations·filing 2018–2022
93Inventor score
Technology areasG06F
Top patents by PatentIndex Score
26 records- 0196US11886427B1Techniques for efficient journal space handling and recovery processing with multiple logsDELL PRODUCTS LP·Filed 2022·Granted Jan 30, 2024·8 cites·19 claims
- 0296US11237771B1Transactional update system and methodEMC IP HOLDING CO LLC·Filed 2020·Granted Feb 1, 2022·6 cites·20 claims
- 0394US11620062B1Resource allocation techniques using a metadata logDELL PRODUCTS LP·Filed 2021·Granted Apr 4, 2023·3 cites·18 claims
- 0492US11042296B1System and method of handling journal space in a storage cluster with multiple delta log instancesEMC IP HOLDING CO LLC·Filed 2020·Granted Jun 22, 2021·12 cites·20 claims
- 0590US11663128B1Techniques for performing metadata updates for cache consistencyDELL PRODUCTS LP·Filed 2022·Granted May 30, 2023·2 cites·20 claims
- 0687US11599460B2System and method for lockless reading of metadata pagesEMC IP HOLDING CO LLC·Filed 2021·Granted Mar 7, 2023·2 cites·8 claims
- 0787US11423010B2System and method for invalidating multi-level hash table bucketsEMC IP HOLDING CO LLC·Filed 2020·Granted Aug 23, 2022·2 cites·20 claims
- 0887US11366750B2Caching techniquesEMC IP HOLDING CO LLC·Filed 2020·Granted Jun 21, 2022·2 cites·19 claims
- 0987US10866969B2Storage system with loopback replication process providing unique identifiers for collision-free object pairingEMC IP HOLDING CO LLC·Filed 2018·Granted Dec 15, 2020·5 cites·20 claims
- 1085US11467963B2System and method for reducing reference count update contention in metadata blocksEMC IP HOLDING CO LLC·Filed 2020·Granted Oct 11, 2022·2 cites·15 claims
- 1181US11868256B2Techniques for metadata updating and retrievalEMC IP HOLDING CO LLC·Filed 2021·Granted Jan 9, 2024·1 cites·17 claims
- 1279US11726663B2Dependency resolution for lazy snapshots in storage cluster with delta log based architectureEMC IP HOLDING CO LLC·Filed 2021·Granted Aug 15, 2023·1 cites·17 claims
- 1379US11615028B2System and method for lockless destaging of metadata pagesEMC IP HOLDING CO LLC·Filed 2021·Granted Mar 28, 2023·1 cites·14 claims
- 1473US11366795B2System and method for generating bitmaps of metadata changesEMC IP HOLDING CO LLC·Filed 2019·Granted Jun 21, 2022·1 cites·15 claims
- 1573US11163602B2Migration from an asynchronous execution model to a synchronous execution modelEMC IP HOLDING CO LLC·Filed 2019·Granted Nov 2, 2021·1 cites·12 claims
- 1661US12164498B2System and method for sharing write locks for specific operation typesDELL PRODUCTS LP·Filed 2022·Granted Dec 10, 2024·0 cites·18 claims
- 1759US12039167B2Method and system for improving performance during deduplicationDELL PRODUCTS LP·Filed 2021·Granted Jul 16, 2024·0 cites·18 claims
- 1858US11907131B2Techniques for efficient user log flushing with shortcut logical address binding and postponing mapping information updatesDELL PRODUCTS LP·Filed 2022·Granted Feb 20, 2024·0 cites·20 claims
- 1955US12124731B2Maintaining smooth metadata log destaging and burst toleranceDELL PRODUCTS LP·Filed 2022·Granted Oct 22, 2024·0 cites·20 claims
- 2054US11941287B2System and method for near-instant unmapping and write-same in a log-structured storage clusterEMC IP HOLDING CO LLC·Filed 2020·Granted Mar 26, 2024·0 cites·20 claims
- 2153US11151005B2System and method for storage node data synchronizationEMC IP HOLDING CO LLC·Filed 2019·Granted Oct 19, 2021·0 cites·11 claims
- 2251US11803314B2Techniques for performing metadata updatesDELL PRODUCTS LP·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 2347US12007976B2System and method for consistent metadata access based on local locks semantics in a multi-node clusterEMC IP HOLDING CO LLC·Filed 2021·Granted Jun 11, 2024·0 cites·17 claims
- 2447US11921695B2Techniques for recording metadata changesDELL PRODUCTS LP·Filed 2021·Granted Mar 5, 2024·0 cites·17 claims
- 2546US12131200B2Balanced winner assignment for deadlock resolutionEMC IP HOLDING CO LLC·Filed 2021·Granted Oct 29, 2024·0 cites·19 claims
- 2646US11392614B2Techniques for performing offload copy operationsEMC IP HOLDING CO LLC·Filed 2020·Granted Jul 19, 2022·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Bar David files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →