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For the Inventor, By the Inventor

Cambridge, MA, United States of America

Victor M Luchangco

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This inventor holds 53 USPTO granted patents, primarily in Concurrent Programming (CPC class G06F). Top assignees: Oracle America, Inc., Oracle International Corporation, Sun Microsystems, Inc.. Active years: 2007-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Victor M Luchangco. Retrieved from https://idiyas.com/inventor/victor-m-luchangco

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

USPTO Granted Patents = 53

% Patents Active = 94.3

Average Co-Inventor Count = 3.4

ph-index = 11

Forward Citations = 442(Granted Patents)

Forward Citations (Not Self Cited) = 415(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Arlington, MA (US) (2007 - 2015)
  • Burlington, MA (US) (2018)
  • Cambridge, MA (US) (2009 - 2024)

Company Filing History:

goldMedal19 out of 1,928 
 
Oracle America, Inc.
 patents
silverMedal17 out of 11,892 
 
Oracle International Corporation
 patents
bronzeMedal17 out of 7,642 
 
Sun Microsystems, Inc.
 patents

Years Active: 2007-2025

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Areas of Expertise:
Concurrent Programming
Hardware Transactions
Reader-Writer Locks
Obstruction-Free Data Structures
Non-Blocking Algorithms
Synchronization Mechanisms
Scalable Locks
Software Transactional Memory
Multithreaded Computations
Dynamic Lock-Free Structures
Contention Management
53 patents (USPTO):Explore Patents
1. 12340260 - Critical section speedup using help-enabled locks (2025-06-24),
2. 11861416 - Critical section speedup using help-enabled locks (2024-01-02),
3. 11068319 - Critical section speedup using help-enabled locks (2021-07-20),
4. 10127088 - Adaptive techniques for improving performance of hardware transactions on multi-socket machines (2018-11-13),
5. 9804888 - System and method for implementing constrained data-driven parallelism (2017-10-31),
6. 9740597 - Transactional execution of native methods (2017-08-22),
7. 9727369 - System and method for implementing reader-writer locks using hardware transactional memory (2017-08-08),
8. 9430275 - Synchronization between concurrent notifier and waiter transactions using transaction condition variables (2016-08-30),
9. 9342380 - System and method for implementing reader-writer locks using hardware transactional memory (2016-05-17),
10. 9323586 - Obstruction-free data structures and mechanisms with separable and/or substitutable contention management mechanisms (2016-04-26),
11. 9135178 - Efficient non-blocking K-compare-single-swap operation (2015-09-15),
12. 9052944 - Obstruction-free data structures and mechanisms with separable and/or substitutable contention management mechanisms (2015-06-09),
13. 8966491 - System and method for implementing NUMA-aware reader-writer locks (2015-02-24),
14. 8909601 - System and method for implementing shared scalable nonzero indicators (2014-12-09),
15. 8898632 - Dispatch predicate for overloaded functions using type intervals (2014-11-25),

Title: Victor M Luchangco - Innovator from Cambridge, MA

Introduction: Victor M Luchangco is a renowned inventor based in Cambridge, MA, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Victor M Luchangco holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his expertise and forward-thinking approach to technological advancements.

Career Highlights: With a career spanning over two decades, Victor M Luchangco has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge technologies that have revolutionized the industry.

Collaborations: Throughout his career, Victor M Luchangco has collaborated with top inventors, patent attorneys, and companies, fostering a culture of innovation and creativity that has led to numerous successful projects and inventions.

Conclusion: Victor M Luchangco's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and technologists, making him a true pioneer in the world of technology.

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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