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Daejeon, South Korea

Byung-Han Ryu

This inventor holds 63 USPTO granted patents and 18 published patent applications and 10 EPO patents, primarily in Mobile Communication (CPC class H04W). Top assignees: Electronics and Telecommunications Research Institute, Kt Corporation, Samsung Electronics Co., Ltd.. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Byung-Han Ryu. Retrieved from https://idiyas.com/inventor/byung-han-ryu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 63 

% Patents Active = 76.2

 

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 287(Granted Patents)

Forward Citations (Not Self Cited) = 267(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Daejon, KR (2010 - 2019)
  • Daejeon, KR (2009 - 2023)

Company Filing History:

goldMedal63 out of 11,777 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal18 out of 1,256 
 
Kt Corporation
 patents
bronzeMedal17 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
4. 17 out of 1,080 
 
Sk Telecom Company, Ltd.
 patents
5. 12 out of 91 
 
Hanaro Telecom., Inc.
 patents
6. 11 out of 78 
 
Ktfreetel Co., Ltd
 patents
where one patent can have more than one assignee

Years Active: 2009-2026

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Areas of Expertise:
Random Access
Power Consumption
Scheduling Techniques
Cellular Systems
Carrier Aggregation
Heterogeneous Networks
Mobility Management
Error Correction
Resource Allocation
Dynamic Cell Structure
OFDMA
Multimedia Broadcast
63 patents (USPTO):Explore Patents
1. RE50773 - Apparatus and method for random access in cellular system (2026-01-27),
2. RE50757 - Method for reducing power consumption of a terminal in cellular system (2026-01-20),
3. 11825295 - Method for scheduling in mobile communication and apparatus thereof (2023-11-21),
4. RE49693 - Preamble allocation method and random access method in mobile communication system (2023-10-10),
5. 11770768 - Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system (2023-09-26),
6. 11310825 - Method for scheduling in mobile communication and apparatus thereof (2022-04-19),
7. RE48984 - Method for reducing power consumption of a terminal in cellular system (2022-03-21),
8. RE48969 - Apparatus and method for random access in cellular system (2022-03-07),
9. 11240754 - Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system (2022-02-01),
10. 10484946 - Method of reporting measurement information in packet based on cellular system (2019-11-19),
11. 10341950 - Method and apparatus for discontinuous transmission/reception operation for reducing power consumption in cellular system (2019-07-02),
12. 10321426 - Apparatus and method for detecting synchronization and signals using block data processing (2019-06-11),
13. RE47212 - Method for reducing power consumption of a terminal in cellular system (2019-01-21),
14. 9860903 - Method and apparatus for controlling interference in carrier aggregation system (2018-01-02),
15. 9843420 - Cross carrier scheduling method and apparatus (2017-12-12),

Title: Inventor Byung-Han Ryu: Revolutionizing Technology in Daejeon, KR

Introduction: Byung-Han Ryu is a visionary inventor based in Daejeon, South Korea, known for his groundbreaking contributions to the field of technology.

Latest Patents: Byung-Han Ryu holds several patents in the areas of artificial intelligence, robotics, and renewable energy, showcasing his innovative mindset and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Byung-Han Ryu has worked with top research institutions and leading tech companies, consistently pushing the boundaries of what is possible in the tech industry.

Collaborations: Throughout his career, Byung-Han Ryu has collaborated with renowned scientists, engineers, and inventors from around the world, fostering a culture of innovation and knowledge-sharing.

Conclusion: Byung-Han Ryu's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the field of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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