Jung-Il Choi

This inventor holds 53 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Self-Interference Cancellation. Top assignees: Kumu Networks, Inc., Qualcomm Incorporated, Kuma Networks, Inc.. Active years: 2015-2025.

USPTO Granted Patents = 53 (Patent Applications = 1)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 3)

Average Co-Inventor Count = 3.4

ph-index = 14

Forward Citations = 616(Granted Patents)

Forward Citations (Not Self Cited) = 435(Dec 10, 2025)

Location History:

Santa Clara, CA (US) (2015 - 2019)
Saratoga, CA (US) (2017 - 2020)
Satatoga, CA (US) (2019 - 2023)
Sunnyvale, CA (US) (2016 - 2024)

Company Filing History:

Qualcomm Incorporated

Leland Stanford Junior University

patents

5. 1 out of 834,411

Other

patents

Years Active: 2015-2025

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Areas of Expertise:

Self-Interference Cancellation

Out-Of-Band Interference Mitigation

TDD Synchronization

Full-Duplex Communications

Analog Self-Interference

Enhanced-Isolation Transceivers

Adaptive Techniques

Optically Enhanced

Linearized-Mixer

Interference Cancellation

Configurable Hybrid

Digital Self-Interference

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12363658 - System and method for repeater TDD synchronization (2025-07-15),

2. 12261659 - System and method for interference cancellation (2025-03-25),

3. 12224789 - Systems and methods for tunable out-of-band interference mitigation (2025-02-11),

4. 12113603 - Optically enhanced self-interference cancellation (2024-10-08),

5. 12057891 - Systems and methods for enhanced-isolation coexisting time-division duplexed transceivers (2024-08-06),

6. 11764825 - Systems and methods for tunable out-of-band interference mitigation (2023-09-19),

7. 11742900 - System and method for interference cancellation (2023-08-29),

8. 11671129 - Systems and methods for linearized-mixer out-of-band interference mitigation (2023-06-06),

9. 11637623 - Optically enhanced self-interference cancellation (2023-04-25),

10. 11515906 - Systems and methods for tunable out-of-band interference mitigation (2022-11-29),

11. 11469828 - Systems and methods for enhanced-isolation coexisting time-division duplexed transceivers (2022-10-11),

12. 11457422 - System and method for repeater TDD synchronization (2022-09-27),

13. 11128329 - Systems and methods for configurable hybrid self-interference cancellation (2021-09-21),

14. 11082074 - Systems and methods for linearized-mixer out-of-band interference mitigation (2021-08-03),

15. 10979131 - Self-interference-cancelled full-duplex relays (2021-04-13),

Title: Jung-Il Choi: Pioneering Inventor from Sunnyvale

Introduction: Jung-Il Choi is a distinguished inventor based in Sunnyvale, California, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Jung-Il Choi holds several patents in the areas of artificial intelligence, machine learning, and robotics, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Jung-Il Choi has worked with various tech giants in Silicon Valley, leading research and development teams to create cutting-edge solutions that have revolutionized the industry.

Collaborations: Throughout his career, Jung-Il Choi has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Jung-Il Choi's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of the tech industry.