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For the Inventor, By the Inventor

Daejeon, South Korea

Sung Cheol Chang

USPTO Granted Patents = 96 

 

Average Co-Inventor Count = 4.9

ph-index = 5

Forward Citations = 98(Granted Patents)

Forward Citations (Not Self Cited) = 94(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal95 out of 11,326 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal21 out of 131,906 
 
Samsung Electronics Co., Ltd.
 patents
bronzeMedal2 out of 114 
 
Industry-Academic Cooperation Foundation, Chosun University
 patents
where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:
Cell Operation
Beam-Based Communication
Radio Resource Management
Coverage Enhancement
Sidelink Relay
Low-Latency Data Transmission
Mobile Communication Network
Device-to-Device Communication
Synchronization Signal Transmission
Multicast and Broadcast Services
Collision Detection
Group Communication
96 patents (USPTO):Explore Patents
1. 12519571 - Communication method and apparatus using multiple panels (2026-01-06),
2. 12395858 - Method and apparatus for cell operation in communication system (2025-08-19),
3. 12356453 - Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resource (2025-07-08),
4. 12356215 - Method and apparatus for beam-based communication in communication system (2025-07-08),
5. 12238723 - Link adaptation method in mobile communication system and device therefor (2025-02-25),
6. 12137479 - Method and apparatus for coverage enhancement of terminal in communication system (2024-11-05),
7. 12114351 - Method and apparatus for extending coverage in communication system (2024-10-08),
8. 12096512 - Method and apparatus for relaying public signals in communication system (2024-09-17),
9. 12063591 - Method and apparatus for relay utilizing sidelink in wireless communication system (2024-08-13),
10. 11678284 - Radio communication method for time-sensitive network, and apparatus therefor (2023-06-13),
11. 11611989 - Method and apparatus for extending coverage in communication system (2023-03-21),
12. 11272541 - Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resouce (2022-03-08),
13. 11206592 - Method of transmitting low-latency data during handover in communication system, and apparatus therefor (2021-12-21),
14. 11129173 - Method and apparatus for transmitting sidelink feedback information (2021-09-21),
15. 10637701 - Method and apparatus for transmitting physical uplink control channel (2020-04-28),

Title: The Innovative Journey of Sung Cheol Chang

Introduction: Sung Cheol Chang is a pioneering inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sung Cheol Chang holds several patents in various technological domains, showcasing his continuous dedication to pushing the boundaries of innovation.

Career Highlights: Throughout his illustrious career, Sung Cheol Chang has demonstrated a remarkable ability to transform ideas into tangible inventions that have the potential to revolutionize industries.

Collaborations: Sung Cheol Chang has collaborated with leading research institutions, universities, and tech companies, harnessing collective expertise to bring cutting-edge solutions to the forefront of technological advancement.

Conclusion: Sung Cheol Chang's relentless pursuit of innovation and his passion for creating impactful inventions solidify his position as a trailblazer in the world of technology, inspiring future generations of inventors to dream big and push the limits of what is possible.

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