Kijun Kim

This inventor holds 1,194 USPTO granted patents and 120 published patent applications, plus 27 CIPO patents and 305 EPO patents, primarily in Wireless Communication (CPC class H04L5-0048). Top assignees: Lg Electronics Inc., Sogang University Research Foundation, Korea Advanced Institute of Science and Technology. Active years: 2013-2026.

USPTO Granted Patents = 1,194 (Patent Applications = 120)

% Patents Active = 87.6

CIPO Patents = 27

EPO Patents = 305 (Patent Applications = 379)

Average Co-Inventor Count = 4.0

ph-index = 15

Forward Citations = 3,069(Granted Patents)

Forward Citations (Not Self Cited) = 2,647(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Gyeongg-do, KR (2015)
Seongnam-si, KR (2016)
Gyeonggi-Do, KR (2013 - 2017)
Anyang-si, JP (2017)
Anyang, KR (2016 - 2020)
Anyang-si, KR (2014 - 2022)
Seoul, KR (2015 - 2024)

Company Filing History:

Sogang University Research Foundation

patents

2 out of 2,776

Korea Advanced Institute of Science and Technology

patents

4. 2 out of 1,096

Pohang University of Science and Technology Foundation

Sungkyunkwan University

patents

8. 3 out of 834,307

Other

patents

where one patent can have more than one assignee

Years Active: 2013-2026

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Areas of Expertise:

Channel State Information

Signal Transmission

Data Reception

Low-Latency Transmission

Synchronization Signal

Time Unit Group

Positioning Reference Signal

Uplink Data

Subband Aggregation

Random Access Procedure

Wireless System Configuration

High-Speed Transmission

1,194 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12739775 - Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same (2026-09-15),

2. 12739021 - Method and device for uplink transmission and reception in wireless communication system (2026-09-15),

3. 12726994 - Method and device for supporting power saving in wireless communication system (2026-09-01),

4. 12707476 - Method, user equipment, processing device and storage medium for receiving downlink signal, and method and base station for transmitting downlink signal (2026-08-11),

5. 12700951 - Method and apparatus for transmitting and receiving wireless signal in wireless communication system (2026-08-04),

6. 12672083 - Method and device for uplink transmission and reception in wireless communication system (2026-06-30),

7. 12647979 - Method by which terminal transmits feedback signal in wireless communication system, and apparatus therefor (2026-06-02),

8. RE50816 - Method and apparatus for transmitting and receiving channel state information—reference signal (CSI-RS) (2026-03-10),

9. 12568509 - Method and apparatus for data transmission and reception (2026-03-03),

10. 12563481 - Method of transmitting and receiving primary synchronization signal and apparatus thereof (2026-02-24),

11. 12543141 - Method for transmitting and receiving signals in wireless communication system, and device supporting same (2026-02-03),

12. 12532326 - Method of transmitting and receiving signal in wireless communication system and apparatus thereof (2026-01-20),

13. 12526750 - Method for transmitting/receiving signal in wireless communication system, and apparatus for supporting same (2026-01-13),

14. 12490223 - Method for transmitting and receiving signal in wireless communication system, and apparatus supporting same (2025-12-02),

15. 12457589 - Method and device for transmission/reception based on time unit group in wireless communication system (2025-10-28),

Title: Kijun Kim - Innovator in Wireless Communication

Introduction

Kijun Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of wireless communication, holding an impressive total of 1,180 patents. His work focuses on enhancing the efficiency and effectiveness of communication systems.

Latest Patents

Among his latest patents is a method and device for transmission/reception based on time unit group in a wireless communication system. This invention discloses a method by which a terminal receives a downlink channel, involving steps such as receiving configuration information about a slot group and monitoring a downlink control channel. Another notable patent is a method and device for transmitting/receiving a signal in a wireless communication system. This invention outlines the process of receiving random access channel configurations and transmitting a random access preamble based on these configurations.

Career Highlights

Kijun Kim has worked with notable companies such as LG Electronics Inc. and the Sogang University Research Foundation. His experience in these organizations has allowed him to develop innovative solutions that address complex challenges in wireless communication.

Collaborations

Throughout his career, Kijun has collaborated with talented individuals, including Jonghyun Park and Hanbyul Seo. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Kijun Kim's extensive patent portfolio and innovative contributions to wireless communication highlight his role as a leading inventor in the field. His work continues to influence the development of advanced communication technologies.