Oleg Kragel

This inventor holds 13 USPTO granted patents and 1 published patent application. Top assignees: Western Digital Technologies, Inc., Sandisk Technologies Inc.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Oleg Kragel. Retrieved from https://idiyas.com/inventor/oleg-kragel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13 (Patent Applications = 1)

% Patents Active = 92.3

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 21(Granted Patents)

Location History:

Minsk, BY (2014)
San Jose, CA (US) (2018 - 2024)

Company Filing History:

8 out of 5,429

Western Digital Technologies, Inc.

patents

5 out of 4,955

Sandisk Technologies Inc.

patents

Years Active: 2014-2026

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12664090 - Dynamic garbage collection operations (2026-06-23),

2. 12481455 - Data recovery for zoned namespace devices (2025-11-25),

3. 12327033 - Quality of service (QOS) optimized open block closure (2025-06-10),

4. 12001359 - Identification and classification of write stream priority (2024-06-04),

5. 11954334 - Back-to-back power loss protection (2024-04-09),

6. 11941273 - Variable capacity Zone Namespace (ZNS) flash storage data path (2024-03-26),

7. 11935609 - Linked XOR flash data protection scheme (2024-03-19),

8. 11922036 - Host data stream assignment with space-leveling across storage block containers (2024-03-05),

9. 11880604 - Read fused groups with uniform resource allocation (2024-01-23),

10. 11874770 - Indexless logical-to-physical translation table (2024-01-16),

11. 11449443 - Identification and classification of write stream priority (2022-09-20),

12. 9921956 - System and method for tracking block level mapping overhead in a non-volatile memory (2018-03-20),

13. 8725935 - Balanced performance for on-chip folding of non-volatile memories (2014-05-13),

Title: Oleg Kragel: Innovator in Storage Device Technology

Introduction

Oleg Kragel is a prominent inventor based in San Jose, California, known for his significant contributions to storage device technology. With a total of 11 patents to his name, Kragel has made remarkable advancements in optimizing the performance and efficiency of memory devices.

Latest Patents

Among his latest patents is the "Quality of Service (QOS) Optimized Open Block Closure." This innovative storage device enhances block closure in memory devices while maintaining the quality of service provided to host devices. The device intelligently transitions between states based on host commands, allowing it to perform background operations efficiently. Another notable patent is the "Identification and Classification of Write Stream Priority," which focuses on optimizing high-priority communication channels among hosts. This invention allows for dynamic adjustments to priority levels, thereby increasing the overall operational efficiency of storage devices.

Career Highlights

Oleg Kragel has worked with leading companies in the technology sector, including Western Digital Technologies, Inc. and SanDisk Technologies Inc. His experience in these organizations has contributed to his expertise in storage solutions and innovation.

Collaborations

Throughout his career, Kragel has collaborated with talented professionals such as Mikhail Palityka and Vijay Sivasankaran. These partnerships have fostered a creative environment that has led to groundbreaking advancements in storage technology.

Conclusion

Oleg Kragel's work in the field of storage devices exemplifies the impact of innovative thinking on technology. His patents reflect a commitment to enhancing the efficiency and performance of memory devices, making him a notable figure in the industry.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: