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Changyu Feng

This inventor holds 52 USPTO granted patents and 1 published patent application, primarily in Data Storage Management (CPC class G06F). Top assignees: Emc IP Holding Company LLC, Dell Products Inc.. Active years: 2018-2024.

USPTO Granted Patents = 52 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 4.9

ph-index = 4

Forward Citations = 69(Granted Patents)

Forward Citations (Not Self Cited) = 64(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

50 out of 7,393

Emc IP Holding Company LLC

Years Active: 2018-2024

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Areas of Expertise:

Data Backup

Storage Management

Cache Management

Data Migration

Deduplication

Storage System

Metadata Migration

Disk Array

Redundant Array

Solid-State Storage

Volume Flexibility

Access Rights

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11954118 - Method, device and computer program product for data backup (2024-04-09),

2. 11853574 - Container flush ownership assignment (2023-12-26),

3. 11726962 - Inline deduplication between nodes in storage systems (2023-08-15),

4. 11593264 - Method, device and computer program product for storage system management (2023-02-28),

5. 11556255 - Method, device and computer program product for storage (2023-01-17),

6. 11520512 - Method for storage management, electronic device and computer program product (2022-12-06),

7. 11494099 - Method, device, and computer program product for managing storage system (2022-11-08),

8. 11461012 - Non-disruptive data migration from a source storage array to a destination storage array (2022-10-04),

9. 11449400 - Method, device and program product for managing data of storage device (2022-09-20),

10. 11403224 - Method and system for managing buffer device in storage system (2022-08-02),

11. 11372554 - Cache management system and method (2022-06-28),

12. 11320988 - Method, apparatus and computer program product for managing disk array (2022-05-03),

13. 11231857 - Methods, apparatuses and computer program products for processing and managing storage unit access (2022-01-25),

14. 11226778 - Method, apparatus and computer program product for managing metadata migration (2022-01-18),

15. 11144414 - Method and apparatus for managing storage system (2021-10-12),

Title: Changyu Feng: A Pioneer in Data Backup Innovations

Introduction

Changyu Feng, based in Beijing, China, has established himself as a leading innovator in the realm of data backup technologies. With an impressive portfolio of 52 patents, Changyu has significantly contributed to advancements in computer data management.

Latest Patents

Among his notable recent patents is a Method, device and computer program product for data backup. This invention introduces a sophisticated method for handling data streams involving segmentation, distribution to computing nodes, and efficient indexing for improved backup processes. Another key patent is the Container flush ownership assignment protocol, which addresses the complexities of processing write operations in dual-node systems through innovative logging and ownership management techniques.

Career Highlights

Changyu Feng has garnered experience working for notable companies in the tech industry, including EMC IP Holding Company LLC and Dell Products Inc. His work in these organizations has allowed him to leverage his skills and drive innovative solutions in data management.

Collaborations

Throughout his career, Changyu has collaborated with fellow innovators such as Xinlei Xu and Jian Gao. Their joint efforts have fostered an environment of creativity and advancement in technology, propelling forward the field of data backup solutions.

Conclusion

Changyu Feng's contributions to technology and data management have been profound, as evidenced by his extensive patent portfolio. His innovations continue to influence the landscape of data backup, showcasing his dedication to enhancing computer systems worldwide.

Profile summary based on public USPTO records.

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