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David A Campbell

This inventor holds 28 USPTO granted patents and 5 published patent applications, primarily in Address Translation Optimization. Top assignee: International Business Machines Corporation. Active years: 2020-2025.

USPTO Granted Patents = 28 (Patent Applications = 5)

% Patents Active = 89.3

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 40(Granted Patents)

Company Filing History:

28 out of 166,264

International Business Machines Corporation

patents

Years Active: 2020-2025

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Areas of Expertise:

Address Translation

Buffer Management

Translation Lookaside Buffer

Virtual Cache

Prefetching Strategy

Processor Optimization

Page Table

Virtual Addressing

Instruction Cache

Power Efficiency

Concurrency

Virtualization

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12411688 - Gather buffer management for unaligned and gather load operations (2025-09-09),

2. 11847064 - Buffer and methods for address translations in a processor (2023-12-19),

3. 11755324 - Gather buffer management for unaligned and gather load operations (2023-09-12),

4. 11734188 - Unified translation miss queue for multiple address translation modes (2023-08-22),

5. 11650926 - Virtual cache synonym detection using alias tags (2023-05-16),

6. 11645208 - Translation bandwidth optimized prefetching strategy through multiple translation lookaside buffers (2023-05-09),

7. 11636043 - Sleeping and waking-up address translation that conflicts with translation level of active page table walks (2023-04-25),

8. 11593109 - Sharing instruction cache lines between multiple threads (2023-02-28),

9. 11593108 - Sharing instruction cache footprint between multiple threads (2023-02-28),

10. 11556475 - Power optimized prefetching in set-associative translation lookaside buffer structure (2023-01-17),

11. 11537519 - Marking in-flight requests affected by translation entry invalidation in a data processing system (2022-12-27),

12. 11500774 - Virtual cache tag renaming for synonym handling (2022-11-15),

13. 11461474 - Process-based virtualization system for executing a secure application process (2022-10-04),

14. 11422947 - Determining page size via page table cache (2022-08-23),

15. 11409663 - Methods and systems for optimized translation of a virtual address having multiple virtual address portions using multiple translation lookaside buffer (TLB) arrays for variable page sizes (2022-08-09),

Title: The Innovative Journey of David A Campbell

Introduction: David A Campbell, a pioneering inventor based in Austin, Texas, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: David A Campbell holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, David A Campbell has worked for leading tech companies, research institutions, and universities, where he has spearheaded projects that have revolutionized various industries.

Collaborations: Throughout his career, David A Campbell has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and knowledge-sharing that has led to remarkable advancements in technology.

Conclusion: David A Campbell's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible make him a true visionary in the world of inventions. His impact on technology and society is profound, and his legacy will continue to inspire future generations of inventors.

Profile summary based on public USPTO records.

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