Inventor · disambiguated record
Weibao Wu
Also filed as: WU WEIBAO
61 granted patents·1 pending application·1,718 citations·filing 2001–2023
99Inventor score
Top patents by PatentIndex Score
62 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
- 0597US6981114B1Snapshot reconstruction from an existing snapshot and one or more modification logsVERITAS OPERATING CORP·Filed 2002·Granted Dec 27, 2005·329 cites·25 claims
- 0696US8392384B1Method and system of deduplication-based fingerprint index cachingWU WEIBAO·Filed 2010·Granted Mar 5, 2013·87 cites·20 claims
- 0796US8224875B1Systems and methods for removing unreferenced data segments from deduplicated data systemsCHRISTIAENS MARK·Filed 2010·Granted Jul 17, 2012·64 cites·20 claims
- 0896US7937545B1Method and apparatus for file-level restore from raw partition backupsSYMANTEC OPERATING CORP·Filed 2006·Granted May 3, 2011·60 cites·20 claims
- 0995US9424136B1Systems and methods for creating optimized synthetic backup imagesSYMANTEC CORP·Filed 2013·Granted Aug 23, 2016·79 cites·17 claims
- 1095US8572055B1Method and system for efficiently handling small files in a single instance storage data storeWU WEIBAO·Filed 2008·Granted Oct 29, 2013·60 cites·18 claims
- 1195US7827150B1Application aware storage appliance archivingSYMANTEC CORP·Filed 2007·Granted Nov 2, 2010·104 cites·20 claims
- 1293US9928210B1Constrained backup image defragmentation optimization within deduplication systemZHANG XIANBO·Filed 2012·Granted Mar 27, 2018·40 cites·17 claims
- 1393US8307176B1Method and system for efficient space management for single-instance-storage volumesWU WEIBAO·Filed 2011·Granted Nov 6, 2012·15 cites·20 claims
- 1493US7941621B1Automatically mounting and unmounting a volume during a backup or restore operationSYMANTEC CORP·Filed 2007·Granted May 10, 2011·38 cites·20 claims
- 1593US7284104B1Volume-based incremental backup and recovery of filesVERITAS OPERATING CORP·Filed 2003·Granted Oct 16, 2007·112 cites·17 claims
- 1691US8281143B1Protecting against chosen plaintext attacks in untrusted storage environments that support data deduplicationCLIFFORD THOMAS G·Filed 2008·Granted Oct 2, 2012·24 cites·20 claims
- 1790US8224874B2Systems and methods for removing unreferenced data segments from deduplicated data systemsGUO FANGLU·Filed 2010·Granted Jul 17, 2012·16 cites·20 claims
- 1889US10423495B1Deduplication groupingVERITAS TECHNOLOGIES LLC·Filed 2014·Granted Sep 24, 2019·11 cites·15 claims
- 1989US7099900B1Mapping driver for use in data backup systemsVERITAS OPERATING CORP·Filed 2001·Granted Aug 29, 2006·61 cites·38 claims
- 2087US9298561B1Systems and methods for prioritizing restoration speed with deduplicated backupsSYMANTEC CORP·Filed 2013·Granted Mar 29, 2016·10 cites·20 claims
- 2187US8775377B1Efficient data backup with change trackingZHANG SHUANGMIN·Filed 2012·Granted Jul 8, 2014·21 cites·20 claims
- 2287US8375181B1System and method for performing replication based on change tracking informationSYMANTEC OPERATING CORP·Filed 2004·Granted Feb 12, 2013·45 cites·30 claims
- 2385US8572163B1Systems and methods for deduplicating data based on performance of a deduplication systemBROMLEY GRAHAM·Filed 2009·Granted Oct 29, 2013·31 cites·20 claims
- 2485US8489830B2Implementing read/write, multi-versioned file system on top of backup dataWU WEIBAO·Filed 2007·Granted Jul 16, 2013·22 cites·14 claims
- 2584US9632877B1Restoring a database to managed storage from a proxy backup imageVERITAS TECHNOLOGIES LLC·Filed 2013·Granted Apr 25, 2017·12 cites·18 claims
- 2683US9983796B2Systems and methods for provisioning frequently used image segments from cachesVERITAS TECHNOLOGIES LLC·Filed 2015·Granted May 29, 2018·4 cites·20 claims
- 2783US9886446B1Inverted index for text searching within deduplication backup systemLIU DANZHOU·Filed 2011·Granted Feb 6, 2018·10 cites·23 claims
- 2883US8914324B1De-duplication storage system with improved reference update efficiencyGUO FANGLU·Filed 2009·Granted Dec 16, 2014·12 cites·20 claims
- 2983US8195688B1Deconstruction and transformation of complex objects for de-duplicated storageSAWHNEY SANJAY·Filed 2009·Granted Jun 5, 2012·13 cites·20 claims
- 3082US8255365B2Source classification for performing deduplication in a backup operationZEIS MIKE·Filed 2009·Granted Aug 28, 2012·18 cites·11 claims
- 3181US10996857B1Extent map performanceVENTAS TECH LLC·Filed 2017·Granted May 4, 2021·8 cites·20 claims
- 3281US9122635B1Efficient data backup with change trackingSYMANTEC CORP·Filed 2014·Granted Sep 1, 2015·6 cites·20 claims
- 3381US8874522B2Managing backups of data objects in containersGUO FANGLU·Filed 2011·Granted Oct 28, 2014·6 cites·17 claims
- 3479US11561728B1Methods and systems for efficient metadata managementVERITAS TECHNOLOGIES LLC·Filed 2020·Granted Jan 24, 2023·1 cites·22 claims
- 3579US10635128B1Storing backup data using snapshotsVERITAS TECHNOLOGIES LLC·Filed 2012·Granted Apr 28, 2020·5 cites·15 claims
- 3678US9946605B2Systems and methods for taking snapshots in a deduplicated virtual file systemVERITAS TECHNOLOGIES LLC·Filed 2015·Granted Apr 17, 2018·4 cites·20 claims
- 3778US8886605B1Method 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
- 3877US8954401B2Systems and methods for providing increased scalability in deduplication storage systemsZHANG XIANBO·Filed 2011·Granted Feb 10, 2015·4 cites·18 claims
- 3973US10599524B2Backup performance after backup failureVERITAS TECHNOLOGIES LLC·Filed 2017·Granted Mar 24, 2020·2 cites·20 claims
- 4073US8650371B1Method and system for efficient space management for single-instance-storage volumesSYMANTEC CORP·Filed 2012·Granted Feb 11, 2014·2 cites·20 claims
- 4172US7272619B1Methods and systems to backup dataVERITAS OPERATING CORP·Filed 2004·Granted Sep 18, 2007·14 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
- 4763US7043507B2System and method for validated indirect data backup using operating system I/O OperationsVERITAS OPERATING CORP·Filed 2002·Granted May 9, 2006·8 cites·17 claims
- 4862US11327998B2Replication between heterogeneous storage systemsVERITAS TECHNOLOGIES LLC·Filed 2019·Granted May 10, 2022·0 cites·20 claims
- 4962US9361028B2Systems and methods for increasing restore speeds of backups stored in deduplicated storage systemsSYMANTEC CORP·Filed 2013·Granted Jun 7, 2016·1 cites·19 claims
- 5058US11567913B2Method and system for improving efficiency in the management of data referencesVERITAS TECHNOLOGIES LLC·Filed 2019·Granted Jan 31, 2023·0 cites·20 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →