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For the Inventor, By the Inventor

Holly Springs, NC, United States of America

Donna Barry Lewis

USPTO Granted Patents = 33 

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Sunrise, FL (US) (2003)
  • Groveland, CA (US) (2004 - 2007)
  • Charlotte, NC (US) (2015)
  • Fuquay Varina, NC (US) (2020)
  • Stamford, CT (US) (2020)
  • Holly Springs, NC (US) (2020 - 2024)
  • Holly Springs, CA (US) (2023 - 2024)

Company Filing History:

goldMedal19 out of 12,899 
 
Dell Products Inc.
 patents
silverMedal8 out of 7,353 
 
Emc IP Holding Company LLC
 patents
bronzeMedal1 out of 3 
 
Emc Holding Company, LLC
 patents
where one patent can have more than one assignee

Years Active: 2003-2025

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33 patents (USPTO):
1. 12373309 - Providing status notifications of file-copy operations to backup clients (2025-07-29),
2. 12306721 - Pre-filter check for compressibility using stored compression factors to improve reads in a deduplication file system (2025-05-20),
3. 12229086 - Offloading client-side deduplication operations using a data processing unit (2025-02-18),
4. 12222821 - Server-side inline generation of virtual synthetic backups using group fingerprints (2025-02-11),
5. 12222816 - Targeted deduplication using group fingerprints and auto-generated backup recipes for virtual synthetic replication (2025-02-11),
6. 12216547 - Granular data source identification for obtaining deduplication storage efficiency within a clustered environment (2025-02-04),
7. 12174709 - Reducing bandwidth during synthetic restores from a deduplication file system (2024-12-24),
8. 12174708 - Targeted deduplication using server generated group fingerprints for virtual synthesis (2024-12-24),
9. 12174707 - Targeted deduplication using server-side group fingerprints for virtual synthesis (2024-12-24),
10. 12153502 - Adaptive compression with pre-filter check for compressibility to improve reads on a deduplication file system (2024-11-26),
11. 12130705 - Opportunistic seeding to a backup appliance (2024-10-29),
12. 12056017 - Capacity-based redirection efficiency and resiliency (2024-08-06),
13. 12007848 - Automatic selection of network path connecting backup clients to a pool of multiple backup storage appliances (2024-06-11),
14. 11994957 - Adaptive compression to improve reads on a deduplication file system (2024-05-28),
15. 11977454 - Leveraging metadata of a deduplication storage system to perform an efficient restore of backup data (2024-05-07),

Title: Innovator Spotlight: Donna Barry Lewis

Introduction

Donna Barry Lewis is a prominent inventor based in Holly Springs, NC, with an impressive portfolio of 26 patents to her name. Her work primarily focuses on advancing data processing and backup systems, making significant contributions to the field of storage solutions and data deduplication.

Latest Patents

Among Lewis's latest patents are groundbreaking technologies aimed at optimizing data backup processes. One notable invention is the "Offloading Client-Side Deduplication Operations Using a Data Processing Unit," which involves utilizing a data processing unit (DPU) to enhance the efficiency of deduplication operations performed by the central processing unit (CPU) of backup clients. This innovation enables inline deduplication operations, encompassing file operations, data segmentation, segment fingerprinting, compression, and encryption before storage.

Another key patent is focused on the "Server-Side Inline Generation of Virtual Synthetic Backups Using Group Fingerprints." This method involves making inline deduplicated backups of protected data by generating group fingerprints on a storage server for backup clients. This optimization allows for effective data storage management by comparing new backup files with existing files and generating virtual synthetic backups when duplicates are identified.

Career Highlights

Donna has held pivotal roles in prominent technology companies, including Dell Products Inc. and EMC IP Holding Company LLC. Her contributions within these organizations have significantly contributed to innovations in data storage and processing technologies.

Collaborations

Throughout her career, Donna has collaborated with notable colleagues such as Kedar Godbole and Bhimsen Bhanjois. These partnerships have spurred creativity and knowledge exchange, further enhancing the innovative technologies developed under her expertise.

Conclusion

With a rich history of patents and innovations, Donna Barry Lewis exemplifies the spirit of ingenuity and advancement in the tech industry. Her work continues to impact the way data is managed and backed up, showcasing her dedication to improving technology for the future.

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