Pratap Subrahmanyam

This inventor holds 99 USPTO granted patents and 13 published patent applications and 5 EPO patents, primarily in Cluster Memory Systems (CPC class G06F9-45558). Top assignees: Vmware, Inc., Hewlett-Packard Development Company, L.p., Other. Active years: 2004-2025.

USPTO Granted Patents = 99 (Patent Applications = 13)

% Patents Active = 83.8

EPO Patents = 5 (Patent Applications = 4)

Average Co-Inventor Count = 3.4

ph-index = 16

Forward Citations = 1,715(Granted Patents)

Forward Citations (Not Self Cited) = 1,657(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Sunnyvale, CA (US) (2004 - 2019)
Palo Alto, CA (US) (2022)
Saratoga, CA (US) (2011 - 2024)

Company Filing History:

Hewlett-Packard Development Company, L.p.

patents

1 out of 834,411

Other

patents

Years Active: 2004-2025

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Areas of Expertise:

Virtual Machines

Memory Management

Latency Optimization

Persistent Memory

Cache Coherence

Data Replication

Fault Tolerance

High Availability

Memory Tiering

FPGAs

Context Switching

Transaction Logging

99 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12197935 - Migrating virtual machines in cluster memory systems (2025-01-14),

2. 12175290 - Optimized memory tiering (2024-12-24),

3. 12169651 - Low latency virtual memory management (2024-12-17),

4. 12147528 - Coherence-based attack detection (2024-11-19),

5. 12124715 - Resiliency and performance for cluster memory (2024-10-22),

6. 12086469 - Resiliency and performance for cluster memory (2024-09-10),

7. 12019554 - Smart prefetching for remote memory (2024-06-25),

8. 12008361 - Coherence-based dynamic code rewriting, tracing and code coverage (2024-06-11),

9. 11947458 - Using cache coherent FPGAS to track dirty cache lines (2024-04-02),

10. 11914469 - Resiliency and performance for cluster memory (2024-02-27),

11. 11907065 - Resiliency and performance for cluster memory (2024-02-20),

12. 11880309 - Method and system for tracking state of cache lines (2024-01-23),

13. 11868644 - Techinques for tracking frequently accessed memory (2024-01-09),

14. 11782832 - Low latency host processor to coherent device interaction (2023-10-10),

15. 11740983 - High availability for persistent memory (2023-08-29),

Title: The Innovative Journey of Inventor Pratap Subrahmanyam

Introduction: Pratap Subrahmanyam, a talented inventor based in Saratoga, CA (US), has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Pratap Subrahmanyam holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and creativity.

Career Highlights: With a background in engineering and a passion for problem-solving, Pratap Subrahmanyam has led successful projects that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Pratap Subrahmanyam has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and create impactful solutions for complex challenges.

Conclusion: Pratap Subrahmanyam's dedication to innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.