Georgetown, TX, United States of America

Leo James Clark

This inventor holds 67 USPTO granted patents and 2 EPO patents, primarily in Data Processing Systems (CPC class G06F). Top assignee: International Business Machines Corporation. Active years: 1996-2013.

USPTO Granted Patents = 67

% Patents Active = 70.1

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.5

ph-index = 17

Forward Citations = 793(Granted Patents)

Forward Citations (Not Self Cited) = 790(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Hopewell Junction, NY (US) (1996)
Gerogetown, TX (US) (2002)
Georgetown, TX (US) (1999 - 2012)
Kerrville, TX (US) (2013)

Company Filing History:

67 out of 166,209

International Business Machines Corporation

patents

Years Active: 1996-2013

Loading Chart...

Areas of Expertise:

Cache Architecture

Interconnect Fabric

Data Processing

Memory Access

Broadcast Scope

High Frequency Digital

Speculative Request

Ownership Transfer

Flow Governor

Latency Domains

Scrubbing Domain

Processor Facilities

67 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8433851 - Reducing wiring congestion in a cache subsystem utilizing sectored caches with discontiguous addressing (2013-04-30),

2. 8254411 - Data processing system, method and interconnect fabric having a flow governor (2012-08-28),

3. 8205024 - Protecting ownership transfer with non-uniform protection windows (2012-06-19),

4. 8140770 - Data processing system and method for predictively selecting a scope of broadcast of an operation (2012-03-20),

5. 8139592 - Ticket-based operation tracking (2012-03-20),

6. 8001330 - L2 cache controller with slice directory and unified cache structure (2011-08-16),

7. 7944932 - Interconnect fabric for a data processing system (2011-05-17),

8. 7890704 - Implementing an enhanced hover state with active prefetches (2011-02-15),

9. 7827354 - Victim cache using direct intervention (2010-11-02),

10. 7783834 - L2 cache array topology for large cache with different latency domains (2010-08-24),

11. 7761631 - Data processing system, method and interconnect fabric supporting destination data tagging (2010-07-20),

12. 7577797 - Data processing system, cache system and method for precisely forming an invalid coherency state based upon a combined response (2009-08-18),

13. 7512742 - Data processing system, cache system and method for precisely forming an invalid coherency state indicating a broadcast scope (2009-03-31),

14. 7490200 - L2 cache controller with slice directory and unified cache structure (2009-02-10),

15. 7478201 - Data processing system, cache system and method for passively scrubbing a domain indication (2009-01-13),

Title: The Inventor Profile of Leo James Clark

Introduction: Leo James Clark, a distinguished inventor based in Georgetown, TX, is renowned for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Leo James Clark holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices.

Career Highlights: With a career spanning over two decades, Leo James Clark has consistently pushed the boundaries of innovation, leading to the development of cutting-edge solutions that have revolutionized industries.

Collaborations: Throughout his career, Leo James Clark has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Leo James Clark's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.