Inventor

ZHANG XIANBO

US64 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG XIANBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG XIANBO

VERITAS TECHNOLOGIES LLC

Sharing services between deduplication systems

Efficient space reclamation in deduplication systems

Deduplication grouping

Fingerprint change during data operations

Method and system for improved write performance in erasure-coded storage systems

Deduplication rehydration

Offset segmentation for improved inline data deduplication

Sharing services between deduplication systems

Backup performance after backup failure

Systems and methods for taking snapshots in a deduplicated virtual file system

Fingerprint backward compatibility in deduplication backup systems

Offset segmentation for improved inline data deduplication

Replication between heterogeneous storage systems

Fingerprint change during data operations

Deduplication storage system with efficient reference updating and space reclamation

Method and system for improving efficiency in the management of data references

Methods and systems for the movement of metadata between different storage types

Method and system for improving efficiency in the management of data references

Methods and systems for efficient metadata management

Techniques for data backup and restoration

Methods and systems for scalable deduplication

SYMANTEC CORP

Systems and methods for prefetching subsequent data segments in response to determining that requests for data originate from a sequential-access computing job

Autonomous container group management for scale out deduplication system

Systems and methods for parallel content-defined data chunking

Locality aware, two-level fingerprint caching

Data locality control for deduplication

Efficient data backup with change tracking

Systems and methods for managing deduplication reference data

Handling data segments in deduplication

Autonomous deduplication for efficient recovery for a deduplication system

Method and system for efficient space management for single-instance-storage volumes

ZHANG XIANBO

Systems and methods for managing data in cloud storage using deduplication techniques

System and method for event driven backup data storage

System and method for partitioning backup data streams in a deduplication based storage system

Efficient data storage and retrieval for backup systems

Deduplication system space recycling through inode manipulation

Constrained backup image defragmentation optimization within deduplication system

Systems and methods for providing increased scalability in deduplication storage systems

Processes and methods for client-side fingerprint caching to improve deduplication system backup performance

WU WEIBAO

Method and system for improving performance with single-instance-storage volumes by leveraging data locality

Method and system for efficient space management for single-instance-storage volumes

Method and system for improving performance with single-instance-storage volumes by leveraging data locality

PAULZAGADE SUDHAKAR

Systems and methods for restoring deduplicated data

Systems and methods for restoring deduplicated data

SYMANTEC OPERATING CORP

Method and system for efficient space management for single-instance-storage volumes

ZHANG SHUANGMIN

Efficient data backup with change tracking

ELLING DEAN

Systems and methods for creating reference-based synthetic backups

LIU DANZHOU

Inverted index for text searching within deduplication backup system

CHRISTENSEN AARON

Controlling access to an NFS share

GUO FANGLU

Managing backups of data objects in containers