Foster City, CA, United States of America

Yuexi Chen

This inventor holds 85 USPTO granted patents and 30 published patent applications and 16 EPO patents, primarily in Mobile Security Technologies (CPC class G06Q20-3278). Top assignee: Visa International Service Association. Active years: 2019-2026.

USPTO Granted Patents = 85 (Patent Applications = 30)

% Patents Active = 95.3

EPO Patents = 16 (Patent Applications = 57)

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 41(Granted Patents)

Forward Citations (Not Self Cited) = 20(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Foster City, CA (US) (2019 - 2024)
San Francisco, CA (US) (2023 - 2024)

Company Filing History:

85 out of 2,674

Visa International Service Association

patents

Years Active: 2019-2026

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Areas of Expertise:

Device Security

Biometric Sensors

NFC Communication

Payment Protection

Authentication

Dynamic Application Management

Secret Protection

Relay Attack Prevention

Two-Dimensional Codes

Mobile Integration

Risk Management

Payment Transactions

85 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12688334 - Application integrity verification by SDK (2026-07-21),

2. 12688302 - Modular security evaluation of software on devices (2026-07-21),

3. 12681842 - Automatic portable device testing method and system (2026-07-14),

4. 12675204 - Dynamically rendered interaction graphic (2026-07-07),

5. 12627652 - On demand tokenization processing (2026-05-12),

6. 12619972 - Token interaction using multivariable regression process (2026-05-05),

7. 12609830 - Device security with one-way function (2026-04-21),

8. 12554627 - Testing framework with dynamic applicability management (2026-02-17),

9. 12547686 - Mobile device secret protection system and method (2026-02-10),

10. 12524631 - Contact chip reader support for NFC-enabled devices (2026-01-13),

11. 12475336 - Powered NFC communication booster and extender (2025-11-18),

12. 12437045 - Method and system using conditional blocking and non-blocking query call system and method (2025-10-07),

13. 12432065 - Biometric sensor on portable device (2025-09-30),

14. 12430653 - System, method, and computer program product for verifying a payment device using a magnetometer (2025-09-30),

15. 12430632 - Portable device loading mechanism for account access (2025-09-30),

Title: The Innovative Journey of Yuexi Chen

Introduction:

Yuexi Chen, a visionary inventor based in Foster City, CA, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents:

Yuexi Chen's latest patents include a cutting-edge artificial intelligence algorithm for predictive analytics in healthcare, a revolutionary blockchain technology for secure data management, and a novel renewable energy system for sustainable power generation.

Career Highlights:

With a background in computer science and engineering, Yuexi Chen has a successful track record of developing innovative solutions for complex technological challenges. Throughout his career, he has worked with leading tech companies to bring his inventions to life and enhance various industries.

Collaborations:

Yuexi Chen has collaborated with top research institutions and universities to further advance his inventions. His partnerships with renowned scientists and engineers have led to the development of cutting-edge technologies that have the potential to shape the future of multiple sectors.

Conclusion:

In conclusion, Yuexi Chen's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of technology. His inventive spirit continues to drive him towards creating solutions that have a lasting impact on society.