Yuan-Chi Chang

This inventor holds 54 USPTO granted patents and 7 published patent applications, primarily in Machine Learning (CPC class G06F). Top assignee: International Business Machines Corporation. Active years: 1998-2026.

USPTO Granted Patents = 54 (Patent Applications = 7)

% Patents Active = 44.4

Average Co-Inventor Count = 3.7

ph-index = 10

Forward Citations = 438(Granted Patents)

Forward Citations (Not Self Cited) = 430(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Berkeley, CA (US) (1998)
White Plains, NY (US) (2002 - 2011)
Ossining, NY (US) (2004 - 2012)
New York, NY (US) (2009 - 2015)
Bayside, NY (US) (2009 - 2019)
Armonk, NY (US) (2013 - 2023)

Company Filing History:

54 out of 166,325

International Business Machines Corporation

patents

Years Active: 1998-2026

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Areas of Expertise:

Hyperparameter Tuning

Model Diversity

Data Analytics

Privacy Preservation

Supervised Learning

Data Compression

Index Management

Concurrency Control

Semantic Object Retrieval

Scenario Planning

Distributed Systems

Query Processing

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12585960 - Dynamically tuning hyperparameters during ML model training (2026-03-24),

2. 11593716 - Enhanced ensemble model diversity and learning (2023-02-28),

3. 11410082 - Data loss machine learning model update (2022-08-09),

4. 11373056 - Context driven model selection (2022-06-28),

5. 11295242 - Automated data and label creation for supervised machine learning regression testing (2022-04-05),

6. 11263172 - Modifying a particular physical system according to future operational states (2022-03-01),

7. 11226948 - Index maintenance based on a comparison of rebuild vs. update (2022-01-18),

8. 11163751 - Resource exploitation management system, method and program product (2021-11-02),

9. 11099979 - Testing and modifying calendar and event sensitive timer series data analytics (2021-08-24),

10. 11030561 - Scenario planning and management (2021-06-08),

11. 11023840 - Scenario planning and risk management (2021-06-01),

12. 10579608 - Index maintenance based on a comparison of rebuild vs. update (2020-03-03),

13. 10289707 - Data skipping and compression through partitioning of data (2019-05-14),

14. 10242406 - Analytics integration workbench within a comprehensive framework for composing and executing analytics applications in business level languages (2019-03-26),

15. 10050866 - Parallel top-K simple shortest paths discovery (2018-08-14),

Title: The Innovative Journey of Yuan-Chi Chang

Introduction: Yuan-Chi Chang, a pioneering inventor based in New York, NY, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Yuan-Chi Chang holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: With a career spanning over two decades, Yuan-Chi Chang has worked with leading tech companies and research institutions, spearheading projects that have revolutionized various industries. His commitment to pushing the boundaries of innovation has earned him recognition as a trailblazer in the field.

Collaborations: Throughout his career, Yuan-Chi Chang has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of creativity and knowledge-sharing. His collaborative efforts have led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Yuan-Chi Chang's relentless pursuit of innovation and his passion for creating solutions to complex challenges have established him as a visionary inventor whose impact will be felt for years to come.