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For the Inventor, By the Inventor

Poughkeepsie, NY, United States of America

Vesselina K Papazova

This inventor holds 43 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Cache Coherency Protocols. Top assignee: International Business Machines Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vesselina K Papazova. Retrieved from https://idiyas.com/inventor/vesselina-k-papazova

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

USPTO Granted Patents = 43 

% Patents Active = 30.2

 

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 474(Granted Patents)


Location History:

  • Poughkeepsie, NY (US) (2013 - 2014)
  • Highland, NY (US) (2009 - 2024)

Company Filing History:

goldMedal43 out of 166,409 
 
International Business Machines Corporation
 patents

Years Active: 2009-2026

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Areas of Expertise:
Cache Coherency
SMP Systems
Memory Management
Data Persistence
Fairness Arbitration
High-Level Cache
Eviction Management
Error Detection
Ownership Tracking
Command Spreading
Asynchronous Memory
Data Delivery
43 patents (USPTO):Explore Patents
1. 12748455 - Implementing rational clock crossing in a distributed system (2026-09-29),
2. 12743324 - Altering processing characteristics based on thermal data (2026-09-22),
3. 11868259 - System coherency protocol (2024-01-09),
4. 11853212 - Preemptive tracking of remote requests for decentralized hot cache line fairness tracking (2023-12-26),
5. 11042483 - Efficient eviction of whole set associated cache or selected range of addresses (2021-06-22),
6. 10915461 - Multilevel cache eviction management (2021-02-09),
7. 10802966 - Simultaneous, non-atomic request processing within an SMP environment broadcast scope for multiply-requested data elements using real-time parallelization (2020-10-13),
8. 10628314 - Dual clusters of fully connected integrated circuit multiprocessors with shared high-level cache (2020-04-21),
9. 10628313 - Dual clusters of fully connected integrated circuit multiprocessors with shared high-level cache (2020-04-21),
10. 10572385 - Granting exclusive cache access using locality cache coherency state (2020-02-25),
11. 10489294 - Hot cache line fairness arbitration in distributed modular SMP system (2019-11-26),
12. 10489292 - Ownership tracking updates across multiple simultaneous operations (2019-11-26),
13. 10482015 - Ownership tracking updates across multiple simultaneous operations (2019-11-19),
14. 10380020 - Achieving high bandwidth on ordered direct memory access write stream into a processor cache (2019-08-13),
15. 10339064 - Hot cache line arbitration (2019-07-02),

Title: **Vesselina K. Papazova: A Pioneering Innovator in Distributed Computing**

Introduction

Vesselina K. Papazova is a distinguished inventor based in Poughkeepsie, NY, with an impressive portfolio of 41 patents to her name. Her work primarily focuses on advancements in distributed computing technologies, contributing significantly to the efficiencies of complex systems.

Latest Patents

Vesselina's latest patents include innovative solutions to enhance cache coherency protocols. Among her noteworthy inventions is a **System Coherency Protocol** that allows for large stalls on various interfaces in a distributed computing topology. This protocol facilitates communication between multiple processors, ensuring data is accessed efficiently across different cores and boards. Another significant invention is focused on **Preemptive Tracking of Remote Requests for Decentralized Hot Cache Line Fairness Tracking**, which improves how outstanding cache line requests are managed by tracking them proactively ahead of time.

Career Highlights

Vesselina K. Papazova is currently contributing her expertise to IBM, a leading multinational technology company. She has established herself as a pivotal figure in her field, guiding innovative projects that drive advancements in computing technologies. Her patents reflect not only her innovative spirit but also her commitment to solving complex engineering challenges in distributed environments.

Collaborations

Throughout her career, Vesselina has collaborated with notable colleagues, including Michael Andrew Blake and Pak-kin Mak. These partnerships have led to the development of groundbreaking technologies that push the boundaries of current computing capabilities.

Conclusion

Vesselina K. Papazova stands out as a visionary inventor whose work greatly influences the landscape of distributed computing. Her substantial contributions, marked by a robust portfolio of patents, ensure that she remains at the forefront of technological innovation, paving the way for future advancements in the field.

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]
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