Sun-Heui Ryoo

This inventor holds 57 USPTO granted patents and 1 published patent application and 8 EPO patents, primarily in Wireless Communication (CPC class H04W). Top assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology. Active years: 2017-2025.

USPTO Granted Patents = 57 (Patent Applications = 1)

% Patents Active = 96.5

EPO Patents = 8

Average Co-Inventor Count = 4.9

ph-index = 7

Forward Citations = 155(Granted Patents)

Forward Citations (Not Self Cited) = 129(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Gyeonggi-do, KR (2018 - 2021)
Yongin-si, KR (2017 - 2023)

Company Filing History:

57 out of 132,107

Samsung Electronics Co., Ltd.

patents

5 out of 2,776

Korea Advanced Institute of Science and Technology

patents

where one patent can have more than one assignee

Years Active: 2017-2025

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Areas of Expertise:

Uplink Power Control

Resource Allocation

Dual Connectivity

Radio Link Failure

Beamforming

Handover Parameters

Security Key Generation

Cellular Network

Unlicensed Band

Random Access Techniques

Hybrid Automatic Repeat Request

System Information Processing

57 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12267786 - Method and apparatus for controlling uplink power in wireless communication system (2025-04-01),

2. 11785554 - Method and apparatus for controlling uplink power in wireless communication system (2023-10-10),

3. 11729678 - Apparatus and method for allocating resources for switching between macro cell and small cell in wireless communication system (2023-08-15),

4. 11564175 - Method and apparatus for controlling uplink power in wireless communication system (2023-01-24),

5. 11368884 - Apparatus and method for allocating resources for switching between macro cell and small cell in wireless communication system (2022-06-21),

6. 11265778 - Method and apparatus for controlling waiting time for determination of radio link failure in wireless communication system (2022-03-01),

7. 11218882 - LBT technique for frequency reuse in communication system using unlicensed band (2022-01-04),

8. 11184815 - Method and apparatus for setting handover parameter in mobile communication system (2021-11-23),

9. 11109274 - Method and apparatus for transmitting or receiving paging in wireless communication system (2021-08-31),

10. 11050727 - Security key generation and management method of PDCP distributed structure for supporting dual connectivity (2021-06-29),

11. 11006459 - Random access technique in mobile communication system using beamforming (2021-05-11),

12. 11006390 - Device and method for transmitting/receiving signal in wireless communication system supporting unlicensed band (2021-05-11),

13. 10999872 - Random access technique in mobile communication system using beamforming (2021-05-04),

14. 10945102 - Method and apparatus for transmitting and receiving in communication system (2021-03-09),

15. 10924967 - Method and apparatus for setting handover parameter in mobile communication system (2021-02-16),

Title: Sun-Heui Ryoo: Pioneering Inventor from Yongin-si, South Korea

Introduction: Sun-Heui Ryoo is a distinguished inventor hailing from Yongin-si, South Korea, known for his groundbreaking contributions to the field of innovation.

Latest Patents: Sun-Heui Ryoo holds several patents in various technological domains, showcasing his continuous commitment to pushing the boundaries of invention.

Career Highlights: Throughout his illustrious career, Sun-Heui Ryoo has demonstrated a remarkable ability to transform innovative ideas into tangible solutions that have had a significant impact on industries worldwide.

Collaborations: Sun-Heui Ryoo has collaborated with leading research institutions, universities, and companies, fostering a culture of innovation and knowledge-sharing that has led to the development of cutting-edge technologies.

Conclusion: Sun-Heui Ryoo's passion for innovation, coupled with his relentless pursuit of excellence, solidifies his position as a trailblazer in the world of inventors, inspiring future generations to continue pushing the boundaries of what is possible.