Inventor · disambiguated record
Wenguang Wang
Also filed as: WANG WENGUANG
188 granted patents·39 pending applications·669 citations·filing 2004–2025
99Inventor score
Top patents by PatentIndex Score
227 records- 0198US11573860B1Verification of metadata consistency across snapshot copy-on-write (COW) B+tree logical mapsVMWARE INC·Filed 2021·Granted Feb 7, 2023·10 cites·20 claims
- 0298US11061594B1Enhanced data encryption in distributed datastores using a cluster-wide fixed random tweakVMWARE INC·Filed 2020·Granted Jul 13, 2021·11 cites·20 claims
- 0398US9134908B2Logical volume space sharingAPPLE INC·Filed 2013·Granted Sep 15, 2015·313 cites·17 claims
- 0497US10031672B2Snapshots and clones in a block-based data deduplication storage systemVMWARE INC·Filed 2015·Granted Jul 24, 2018·49 cites·18 claims
- 0596US11221944B1Managing metadata for a backup data storageVMWARE INC·Filed 2020·Granted Jan 11, 2022·8 cites·20 claims
- 0696US11144394B1Storing B-tree pages in capacity tier for erasure-coded storage in distributed data systemsVMWARE INC·Filed 2020·Granted Oct 12, 2021·13 cites·30 claims
- 0796US10812582B2Management of applications across nodes using exo-clonesVMWARE INC·Filed 2016·Granted Oct 20, 2020·28 cites·20 claims
- 0895US9760493B1System and methods of a CPU-efficient cache replacement algorithmVMWARE INC·Filed 2016·Granted Sep 12, 2017·18 cites·20 claims
- 0994US11687236B2Data compression in a multi-layer distributed datastoreVMWARE INC·Filed 2021·Granted Jun 27, 2023·3 cites·20 claims
- 1093US10296219B2Data deduplication in a block-based storage systemVMWARE INC·Filed 2015·Granted May 21, 2019·11 cites·20 claims
- 1192US11474719B1Combining the metadata and data address spaces of a distributed storage object via a composite object configuration treeVMWARE INC·Filed 2021·Granted Oct 18, 2022·4 cites·21 claims
- 1292US11314440B1Distributed object storage supporting difference-level snapshotsVMWARE INC·Filed 2020·Granted Apr 26, 2022·3 cites·30 claims
- 1392US11226760B2Using data rebuilding to support large segmentsVMWARE INC·Filed 2020·Granted Jan 18, 2022·3 cites·21 claims
- 1492US11093464B1Global deduplication on distributed storage using segment usage tablesVMWARE INC·Filed 2020·Granted Aug 17, 2021·3 cites·20 claims
- 1592US8868531B2Concurrent access methods for tree data structuresAPPLE INC·Filed 2012·Granted Oct 21, 2014·18 cites·14 claims
- 1691US12111771B2Aggregating block mapping metadata to improve linked clone read performanceVMware LLC·Filed 2021·Granted Oct 8, 2024·2 cites·20 claims
- 1790US11579786B2Architecture utilizing a middle map between logical to physical address mapping to support metadata updates for dynamic block relocationVMWARE INC·Filed 2021·Granted Feb 14, 2023·2 cites·14 claims
- 1890US11494297B2Concurrent memory management in a computing systemVMWARE INC·Filed 2020·Granted Nov 8, 2022·3 cites·20 claims
- 1989US11455255B1Read performance of log-structured file system (LFS)-based storage systems that support copy-on-write (COW) snapshottingVMWARE INC·Filed 2021·Granted Sep 27, 2022·2 cites·21 claims
- 2089US10515192B2Consistent snapshots and clones in an asymmetric virtual distributed file systemVMWARE INC·Filed 2016·Granted Dec 24, 2019·7 cites·20 claims
- 2188US10102057B2Providing end-to-end checksum within a distributed virtual storage area network moduleVMWARE INC·Filed 2015·Granted Oct 16, 2018·7 cites·14 claims
- 2287US11841826B2Embedded reference counts for file clonesVMWARE INC·Filed 2022·Granted Dec 12, 2023·1 cites·21 claims
- 2387US11249660B2Low-latency shared memory channel across address spaces without system call overhead in a computing systemVMWARE INC·Filed 2020·Granted Feb 15, 2022·2 cites·18 claims
- 2487US10515052B2File system that supports both case sensitive and case insensitive directory lookupVMWARE INC·Filed 2017·Granted Dec 24, 2019·5 cites·17 claims
- 2587US9612749B2Opportunistic asynchronous deduplication using an in-memory cacheVMWARE INC·Filed 2015·Granted Apr 4, 2017·5 cites·20 claims
- 2686US10909102B2Systems and methods for performing scalable Log-Structured Merge (LSM) tree compaction using shardingVMWARE INC·Filed 2018·Granted Feb 2, 2021·4 cites·24 claims
- 2786US10025806B2Fast file clone using copy-on-write B-treeVMWARE INC·Filed 2015·Granted Jul 17, 2018·5 cites·15 claims
- 2886US8924739B2System and method for in-place encryptionHORN DERIC S·Filed 2011·Granted Dec 30, 2014·13 cites·17 claims
- 2986US8381194B2Methods and apparatuses for selective code coverageAPPLE INC·Filed 2009·Granted Feb 19, 2013·16 cites·24 claims
- 3085US12413392B2Generating independent encryption keys for storage objectsVMware LLC·Filed 2023·Granted Sep 9, 2025·1 cites·20 claims
- 3185US10891264B2Distributed, scalable key-value storeVMWARE INC·Filed 2015·Granted Jan 12, 2021·6 cites·18 claims
- 3285US10235298B2Shared data cache for kernel bypass applicationsVMWARE INC·Filed 2017·Granted Mar 19, 2019·4 cites·18 claims
- 3384US11467824B2Method and system for fast building and testing softwareVMWARE INC·Filed 2020·Granted Oct 11, 2022·2 cites·21 claims
- 3484US9959207B2Log-structured B-tree for handling random writesVMWARE INC·Filed 2015·Granted May 1, 2018·4 cites·20 claims
- 3584US9652634B2Maintaing encryption keys to provide encryption on top of data deduplicationVMWARE INC·Filed 2015·Granted May 16, 2017·10 cites·17 claims
- 3682US12309258B2Encryption in a distributed storage system utilizing cluster-wide encryption keysVMWARE INC·Filed 2021·Granted May 20, 2025·1 cites·20 claims
- 3782US9195666B2Location independent filesHORN DERIC S·Filed 2012·Granted Nov 24, 2015·9 cites·25 claims
- 3881US11093471B2Large range lookups for Bϵ-treeVMWARE INC·Filed 2018·Granted Aug 17, 2021·3 cites·20 claims
- 3981US7774320B1Verifying integrity of file system data structuresAPPLE INC·Filed 2005·Granted Aug 10, 2010·15 cites·30 claims
- 4080US11675745B2Scalable I/O operations on a log-structured merge (LSM) treeVMWARE INC·Filed 2020·Granted Jun 13, 2023·1 cites·18 claims
- 4179US11385817B2Supporting deduplication in object storage using subset hashesVMWARE INC·Filed 2020·Granted Jul 12, 2022·1 cites·20 claims
- 4278US11288129B2Tiering data to a cold storage tier of cloud object storageVMWARE INC·Filed 2020·Granted Mar 29, 2022·1 cites·18 claims
- 4378US11093472B2Using an LSM tree file structure for the on-disk format of an object storage platformVMWARE INC·Filed 2018·Granted Aug 17, 2021·2 cites·20 claims
- 4477US10382576B2Transparent server failover in stateful distributed protocolsVMWARE INC·Filed 2017·Granted Aug 13, 2019·3 cites·20 claims
- 4575US11262919B2Efficient segment cleaning employing remapping of data blocks in log-structured file systems of distributed data systemsVMWARE INC·Filed 2020·Granted Mar 1, 2022·1 cites·31 claims
- 4674US2025117133A1Efficient unmap handling using synchronized redundant components of data objectsVMware LLC·Filed 2024·Application pending·0 cites
- 4773US9208258B2Locking and traversal methods for ordered tree data structuresAPPLE INC·Filed 2013·Granted Dec 8, 2015·3 cites·33 claims
- 4873US8966147B2Lock leasing method for solving deadlockWANG WENGUANG·Filed 2012·Granted Feb 24, 2015·3 cites·22 claims
- 4973US2025217278A1Deduplicating data chunks using chunk objectsVMware LLC·Filed 2025·Application pending·0 cites
- 5071US12271298B2Deduplicating data chunks using chunk objectsVMware LLC·Filed 2023·Granted Apr 8, 2025·0 cites·20 claims
Showing the top 50 of 227 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →