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For the Inventor, By the Inventor

Suwon, South Korea

Kyung Hun Jang

This inventor holds 71 USPTO granted patents and 5 published patent applications and 30 EPO patents, primarily in Multicast Communication (CPC class H04W). Top assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology, Seoul National University. Active years: 2003-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung Hun Jang. Retrieved from https://idiyas.com/inventor/kyung-hun-jang

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

USPTO Granted Patents = 71 

% Patents Active = 84.5

 

Average Co-Inventor Count = 3.3

ph-index = 5

Forward Citations = 204(Granted Patents)

Forward Citations (Not Self Cited) = 200(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yongin-si, KR (2012 - 2013)
  • Suwon-si, JP (2014)
  • Gyeonggi-do, KR (2011 - 2015)
  • Seoul, KR (2003 - 2016)
  • Suwon, KR (2013 - 2017)
  • Suwon-si, KR (2010 - 2018)

Company Filing History:

goldMedal71 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal7 out of 2,790 
 
Korea Advanced Institute of Science and Technology
 patents
bronzeMedal3 out of 1,784 
 
Seoul National University
 patents
4. 1 out of 2,953 
 
Cornell University
 patents
5. 1 out of 7,633 
 
Samsung Electro-Mechanics Co., Ltd.
 patents
6. 1 out of 549 
 
Snu Rdb Foundation
 patents
7. 1 out of 1,357 
 
Sungkyunkwan University
 patents
where one patent can have more than one assignee

Years Active: 2003-2018

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Areas of Expertise:
Multicast Network
Interference Control
Network Coding
Cooperative Communication
MIMO System
Wireless Networks
Cognitive Radio
Signal Transmission
Resource Allocation
Multi-cell Communication
Data Frame
Bandwidth Control
71 patents (USPTO):Explore Patents
1. 10129139 - Method and apparatus for relaying in multicast network (2018-11-13),
2. 9961509 - Base station and a plurality of member nodes for transmitting and receiving network coding based multicast traffic (2018-05-01),
3. 9907017 - Communication method and apparatus (2018-02-27),
4. 9774381 - Transmitter, relay, receiver, and cooperative communication system using network compress-and-forward scheme (2017-09-26),
5. 9749133 - Method and apparatus for secure communication and determining secret information (2017-08-29),
6. 9722759 - Radio transceiver for virtual full duplex communication using unused resources (2017-08-01),
7. 9698928 - Method and apparatus to control interference in multi-hop network and relay node and node pair using the method (2017-07-04),
8. 9628225 - Apparatus and method for transmitting data based on cooperation of member nodes belonging to multicast group (2017-04-18),
9. 9596168 - Communication method for access point and terminal for retransmission of multicast packet in network including access point and plurality of terminals (2017-03-14),
10. 9572048 - Communication method and apparatus for device-to-device (D2D) (2017-02-14),
11. 9571177 - Communication method of macro base station, macro terminal, micro base station, and micro terminal for interference control in hierarchical cellular network (2017-02-14),
12. 9532296 - Method of multi-hop cooperative communication from terminal and base station and network for multi-hop cooperative communication (2016-12-27),
13. 9531449 - Method of controlling interference in multi-hop network based on MIMO system and relay node and node pair using the method (2016-12-27),
14. 9516661 - Method and apparatus for scheduling resources at relay station (RS) in mobile communication network (2016-12-06),
15. 9503286 - Method of transmitting and receiving channel information in multi-hop network and terminals therefor (2016-11-22),

Title: Innovations of Kyung Hun Jang in Multicast Networking

Introduction

Kyung Hun Jang, a prominent inventor based in Suwon-si, South Korea, has made significant contributions to the field of multicast networking. With an impressive portfolio of 71 patents, Jang's work exemplifies the intersection of innovative technology and practical application in telecommunications.

Latest Patents

Among his latest inventions is a "Method and Apparatus for Relaying in Multicast Network," where he designed a source node equipped with a topology information extractor that acquires channel state information between nodes in a multicast network. This invention also includes a relay node selector that identifies the optimal relay node based on the extracted topology information. Additionally, he developed a system titled "Base Station and a Plurality of Member Nodes for Transmitting and Receiving Network Coding Based Multicast Traffic," which outlines a basic setup for transmitting multicast traffic and acknowledges packet receipt through member nodes.

Career Highlights

Kyung Hun Jang’s career has seen him work with notable companies such as Samsung Electronics Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experiences at these institutions have aided in the development of transformative communication technologies that influence multicast systems.

Collaborations

Throughout his career, Jang has collaborated with several esteemed colleagues, including Hyun Ho Choi and Hyo Sun Hwang. These partnerships have fostered an environment of innovation, with joint efforts leading to advancements in their respective fields.

Conclusion

Kyung Hun Jang's extensive patent portfolio and innovative spirit reflect his commitment to advancing technology in multicast networking. His contributions not only enhance the efficiency and reliability of network communications but also showcase the potential of collaborative efforts in driving technological breakthroughs.

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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