Inventor · disambiguated record
Xianbo Zhang
Also filed as: ZHANG XIANBO
64 granted patents·1,072 citations·filing 2007–2023
99Inventor score
Top patents by PatentIndex Score
64 records- 0198US8650159B1Systems and methods for managing data in cloud storage using deduplication techniquesZHANG XIANBO·Filed 2010·Granted Feb 11, 2014·79 cites·20 claims
- 0298US8041907B1Method and system for efficient space management for single-instance-storage volumesSYMANTEC OPERATING CORP·Filed 2008·Granted Oct 18, 2011·120 cites·19 claims
- 0397US8291170B1System and method for event driven backup data storageZHANG XIANBO·Filed 2010·Granted Oct 16, 2012·87 cites·20 claims
- 0497US8204868B1Method and system for improving performance with single-instance-storage volumes by leveraging data localityWU WEIBAO·Filed 2008·Granted Jun 19, 2012·59 cites·15 claims
- 0596US8204862B1Systems and methods for restoring deduplicated dataPAULZAGADE SUDHAKAR·Filed 2009·Granted Jun 19, 2012·146 cites·18 claims
- 0695US11307937B1Efficient space reclamation in deduplication systemsVERITAS TECHNOLOGIES LLC·Filed 2018·Granted Apr 19, 2022·18 cites·20 claims
- 0795US9298707B1Efficient data storage and retrieval for backup systemsZHANG XIANBO·Filed 2011·Granted Mar 29, 2016·39 cites·18 claims
- 0895US8983952B1System and method for partitioning backup data streams in a deduplication based storage systemZHANG XIANBO·Filed 2010·Granted Mar 17, 2015·125 cites·17 claims
- 0995US8904137B1Deduplication system space recycling through inode manipulationZHANG XIANBO·Filed 2011·Granted Dec 2, 2014·49 cites·20 claims
- 1094US10445292B1Sharing services between deduplication systemsVERITAS TECHNOLOGIES LLC·Filed 2016·Granted Oct 15, 2019·22 cites·18 claims
- 1193US9928210B1Constrained backup image defragmentation optimization within deduplication systemZHANG XIANBO·Filed 2012·Granted Mar 27, 2018·40 cites·17 claims
- 1293US8307176B1Method and system for efficient space management for single-instance-storage volumesWU WEIBAO·Filed 2011·Granted Nov 6, 2012·15 cites·20 claims
- 1391US9626253B1Autonomous container group management for scale out deduplication systemSYMANTEC CORP·Filed 2014·Granted Apr 18, 2017·16 cites·19 claims
- 1490US9952933B1Fingerprint change during data operationsVERITAS TECHNOLOGIES LLC·Filed 2014·Granted Apr 24, 2018·12 cites·20 claims
- 1590US9710386B1Systems and methods for prefetching subsequent data segments in response to determining that requests for data originate from a sequential-access computing jobSYMANTEC CORP·Filed 2013·Granted Jul 18, 2017·23 cites·20 claims
- 1689US10423495B1Deduplication groupingVERITAS TECHNOLOGIES LLC·Filed 2014·Granted Sep 24, 2019·11 cites·15 claims
- 1789US8433689B1Systems and methods for restoring deduplicated dataPAULZAGADE SUDHAKAR·Filed 2012·Granted Apr 30, 2013·13 cites·18 claims
- 1888US11360699B1Method and system for improved write performance in erasure-coded storage systemsVERITAS TECHNOLOGIES LLC·Filed 2019·Granted Jun 14, 2022·9 cites·20 claims
- 1988US9575680B1Deduplication rehydrationVERITAS TECHNOLOGIES LLC·Filed 2014·Granted Feb 21, 2017·10 cites·20 claims
- 2088US8954398B1Systems and methods for managing deduplication reference dataSYMANTEC CORP·Filed 2013·Granted Feb 10, 2015·15 cites·20 claims
- 2187US9477677B1Systems and methods for parallel content-defined data chunkingSYMANTEC CORP·Filed 2013·Granted Oct 25, 2016·12 cites·20 claims
- 2287US8775377B1Efficient data backup with change trackingZHANG SHUANGMIN·Filed 2012·Granted Jul 8, 2014·21 cites·20 claims
- 2386US8904125B1Systems and methods for creating reference-based synthetic backupsELLING DEAN·Filed 2009·Granted Dec 2, 2014·35 cites·20 claims
- 2485US10671305B1Offset segmentation for improved inline data deduplicationVERITAS TECHNOLOGIES LLC·Filed 2018·Granted Jun 2, 2020·3 cites·20 claims
- 2585US9367559B1Data locality control for deduplicationSYMANTEC CORP·Filed 2013·Granted Jun 14, 2016·9 cites·19 claims
- 2684US9442807B1Handling data segments in deduplicationSYMANTEC CORP·Filed 2013·Granted Sep 13, 2016·11 cites·18 claims
- 2783US9886446B1Inverted index for text searching within deduplication backup systemLIU DANZHOU·Filed 2011·Granted Feb 6, 2018·10 cites·23 claims
- 2883US9495379B2Locality aware, two-level fingerprint cachingSYMANTEC CORP·Filed 2012·Granted Nov 15, 2016·10 cites·20 claims
- 2981US9122635B1Efficient data backup with change trackingSYMANTEC CORP·Filed 2014·Granted Sep 1, 2015·6 cites·20 claims
- 3081US8874522B2Managing backups of data objects in containersGUO FANGLU·Filed 2011·Granted Oct 28, 2014·6 cites·17 claims
- 3179US11561728B1Methods and systems for efficient metadata managementVERITAS TECHNOLOGIES LLC·Filed 2020·Granted Jan 24, 2023·1 cites·22 claims
- 3279US11132338B1Sharing services between deduplication systemsVERITAS TECHNOLOGIES LLC·Filed 2019·Granted Sep 28, 2021·2 cites·20 claims
- 3379US9619479B1Autonomous deduplication for efficient recovery for a deduplication systemSYMANTEC CORP·Filed 2014·Granted Apr 11, 2017·5 cites·20 claims
- 3478US9946605B2Systems and methods for taking snapshots in a deduplicated virtual file systemVERITAS TECHNOLOGIES LLC·Filed 2015·Granted Apr 17, 2018·4 cites·20 claims
- 3578US8886605B1Method and system for improving performance with single-instance-storage volumes by leveraging data localityWU WEIBAO·Filed 2012·Granted Nov 11, 2014·4 cites·21 claims
- 3677US8954401B2Systems and methods for providing increased scalability in deduplication storage systemsZHANG XIANBO·Filed 2011·Granted Feb 10, 2015·4 cites·18 claims
- 3773US11163748B1Fingerprint backward compatibility in deduplication backup systemsVERITAS TECHNOLOGIES LLC·Filed 2017·Granted Nov 2, 2021·3 cites·20 claims
- 3873US10599524B2Backup performance after backup failureVERITAS TECHNOLOGIES LLC·Filed 2017·Granted Mar 24, 2020·2 cites·20 claims
- 3973US8650371B1Method and system for efficient space management for single-instance-storage volumesSYMANTEC CORP·Filed 2012·Granted Feb 11, 2014·2 cites·20 claims
- 4072US10983867B1Fingerprint change during data operationsVERITAS TECHNOLOGIES LLC·Filed 2018·Granted Apr 20, 2021·1 cites·16 claims
- 4171US12277032B2Methods and systems for affinity-aware prefetchingVERITAS TECHNOLOGIES LLC·Filed 2023·Granted Apr 15, 2025·0 cites·22 claims
- 4270US8874907B1Controlling access to an NFS shareCHRISTENSEN AARON·Filed 2007·Granted Oct 28, 2014·7 cites·12 claims
- 4369US8874520B2Processes and methods for client-side fingerprint caching to improve deduplication system backup performanceZHANG XIANBO·Filed 2011·Granted Oct 28, 2014·2 cites·20 claims
- 4468US11829651B2Methods and systems for the movement of metadata between different storage typesVERITAS TECHNOLOGIES LLC·Filed 2023·Granted Nov 28, 2023·0 cites·20 claims
- 4567US12271357B2Methods and systems for scalable deduplicationVERITAS TECHNOLOGIES LLC·Filed 2023·Granted Apr 8, 2025·0 cites·21 claims
- 4667US12001411B2Method and system for improving efficiency in the management of data referencesVERITAS TECHNOLOGIES LLC·Filed 2023·Granted Jun 4, 2024·0 cites·21 claims
- 4767US10031816B2Systems and methods for healing images in deduplication storageVERITAS TECHNOLOGIES LLC·Filed 2016·Granted Jul 24, 2018·1 cites·20 claims
- 4866US10162711B1Data locality control for deduplicationVERITAS TECHNOLOGIES LLC·Filed 2016·Granted Dec 25, 2018·1 cites·11 claims
- 4964US11347424B1Offset segmentation for improved inline data deduplicationVERITAS TECHNOLOGIES LLC·Filed 2020·Granted May 31, 2022·0 cites·20 claims
- 5062US11327998B2Replication between heterogeneous storage systemsVERITAS TECHNOLOGIES LLC·Filed 2019·Granted May 10, 2022·0 cites·20 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →