Sangmin Park

This inventor holds 149 USPTO granted patents and 22 published patent applications and 41 EPO patents, primarily in Wireless Communication (CPC class H04W76-27). Top assignees: Lg Electronics Inc., Korea University Industrial Academic Collaboration Foundation. Active years: 2011-2026.

USPTO Granted Patents = 149 (Patent Applications = 22)

% Patents Active = 97.3

EPO Patents = 41 (Patent Applications = 52)

Average Co-Inventor Count = 3.5

ph-index = 17

Forward Citations = 1,428(Granted Patents)

Forward Citations (Not Self Cited) = 1,340(Dec 10, 2025)

Inventors with similar research interests:

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Company Filing History:

Korea University Industrial Academic Collaboration Foundation

patents

Years Active: 2011-2026

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Areas of Expertise:

Disaster Roaming

Network Failure Management

Terminal Registration

PDU Session Management

Access Control

Handover Methods

Configuration Update

Multimedia Kiosk

NSSAI Processing

Timer Adjustment

IMS Signaling

PLMN Selection

149 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12707413 - Terminal operation method and device in wireless communication system (2026-08-11),

2. 12581569 - Method for supporting service continuity when disaster situation ends, and device supporting same (2026-03-17),

3. 12574740 - Terminal operation method and device in wireless communication system (2026-03-10),

4. 12538111 - Method for notifying of disaster situation by RAN node, and device supporting same (2026-01-27),

5. 12526760 - UI/UX display method during timer T adjustment due to disaster roaming occurrence, and apparatus for supporting same (2026-01-13),

6. 12501351 - Processing of NSSAI rejected due to NSSAA failure (2025-12-16),

7. 12425951 - Method for managing prohibited PLMN list during disaster roaming, and apparatus supporting same (2025-09-23),

8. 12408226 - Communication related to PS data off (2025-09-02),

9. 12302437 - Method for performing communication related to packet switch (PS) data off (2025-05-13),

10. 12262295 - Method and a first device for an access mobility management function of a second public land mobile network (PLMN) providing disaster roaming services in a wireless communication system (2025-03-25),

11. 12219654 - Method for adjusting timer T when disaster roaming occurs, and device supporting same (2025-02-04),

12. 12218985 - Method for moving IMS voice session on non-3GPP to 3GPP access (2025-02-04),

13. 12213056 - Communication associated with access control (2025-01-28),

14. 12193099 - Method by which relay communication UE efficiently supports remote UE in configuration update (2025-01-07),

15. 12170929 - Method for managing network failures (2024-12-17),

Title: The Innovative Journey of Sangmin Park

Introduction: Sangmin Park is a pioneering inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to various technological fields.

Latest Patents: Sangmin Park holds several recent patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach to innovation.

Career Highlights: With a career spanning over two decades, Sangmin Park has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technology. His innovative solutions have garnered international recognition and acclaim.

Collaborations: Sangmin Park has collaborated with top universities and multinational corporations to bring his inventions to life, fostering a culture of innovation and excellence in every project he undertakes. His ability to work across disciplines has led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Sangmin Park's dedication to innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology. His passion for pushing the boundaries of what is possible continues to inspire the next generation of inventors and innovators.