logo

For the Inventor, By the Inventor

Gumi, South Korea

Chang Youl Choi

This inventor holds 6 USPTO granted patents and 4 published patent applications. Top assignee: Ls Cable Ltd.. Active years: 2012-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Youl Choi. Retrieved from https://idiyas.com/inventor/chang-youl-choi

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

Calculating rank
USPTO Granted Patents = 6 

% Patents Active = 100.0

Average Co-Inventor Count = 5.4

ph-index = 2

Forward Citations = 14(Granted Patents)


Company Filing History:

goldMedal6 out of 55 
 
Ls Cable Ltd.
 patents

Years Active: 2012-2014

Loading Chart...
6 patents (USPTO):Explore Patents
1. 8912446 - Termination structure for superconducting cable (2014-12-16),
2. 8658896 - Temperature movable structure of superconducting cable terminal (2014-02-25),
3. 8658891 - Stop joint for a superconducting cable (2014-02-25),
4. 8433381 - Arrangement method of superconducting wires of a superconducting cable (2013-04-30),
5. 8354592 - Super-conducting cable device (2013-01-15),
6. 8306591 - Terminal structure of superconducting cable system (2012-11-06),

Title: Innovations of Chang Youl Choi

Introduction

Chang Youl Choi is a prominent inventor based in Gumi-si, South Korea. He has made significant contributions to the field of superconducting technology, holding a total of six patents. His work focuses on enhancing the efficiency and functionality of superconducting cables, which are crucial for various applications in modern technology.

Latest Patents

Among his latest patents is a "Termination structure for superconducting cable." This invention describes a termination structure that includes a first tube with a conductive rod to form a room temperature section and a second tube with a conductive rod to create a temperature gradient section. A spacer is provided between the two tubes, featuring a conductive connector that connects the conductive rods inside both tubes. The design allows the first and second tubes to be separable from each other. Another notable patent is the "Stop joint for a superconducting cable," which is designed to maintain superconducting properties over long distances by unitizing a circulation path for a cooling fluid.

Career Highlights

Chang Youl Choi is currently employed at LS Cable Ltd., a company known for its advancements in cable technology. His work at LS Cable Ltd. has positioned him as a key player in the development of superconducting solutions.

Collaborations

He collaborates with talented coworkers, including Su Kil Lee and Hyun Man Jang, who contribute to the innovative projects at LS Cable Ltd.

Conclusion

Chang Youl Choi's contributions to superconducting technology through his patents and work at LS Cable Ltd. highlight his importance in the field of innovation. His inventions are paving the way for advancements in superconducting applications, showcasing the potential for future developments.

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]
Loading…