Gyeonggi-do, South Korea

Jae Sun Jung

This inventor holds 4 USPTO granted patents and 19 published patent applications and 1 EPO patent. Top assignees: Soulbrain Co., Ltd., Soulbrain Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jae Sun Jung. Retrieved from https://idiyas.com/inventor/jae-sun-jung-4mu8k4uv

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 50.0

 

Average Co-Inventor Count = 4.5

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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4 patents (USPTO):Explore Patents

Title: Innovations of Jae Sun Jung in Thin Film Technology

Introduction

Jae Sun Jung is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of thin film technology, holding 4 patents that showcase his innovative approaches. His work focuses on the development of growth inhibitors and indium precursor compounds, which are essential for the fabrication of semiconductor substrates.

Latest Patents

Jae Sun Jung's latest patents include a growth inhibitor for forming thin films and a method of forming thin films using this growth inhibitor. The growth inhibitor is represented by a specific chemical formula, which includes various elements such as carbon, silicon, and halogens. This invention aims to enhance the quality and efficiency of thin film production. Additionally, he has developed an indium precursor compound and a method for preparing thin films, which allows for uniform film formation and improved productivity.

Career Highlights

Jae Sun Jung is currently employed at Soulbrain Co., Ltd., where he continues to advance his research in semiconductor technologies. His work has been instrumental in improving the thermal stability and handling of thin films, making significant strides in the industry.

Collaborations

Some of his notable coworkers include Chang Bong Yeon and Jin Hee Kim, who contribute to the collaborative efforts in their research and development projects.

Conclusion

Jae Sun Jung's innovative work in thin film technology and his contributions to the semiconductor industry highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving manufacturing processes.

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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