Suwon, South Korea

Kyuhun Kim

This inventor holds 3 USPTO granted patents and 3 published patent applications. Top assignees: Sk Enpulse Co., Ltd., Sk Enpulse Co., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyuhun Kim. Retrieved from https://idiyas.com/inventor/kyuhun-kim-ilbjzuaf

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

USPTO Granted Patents = 3 

% Patents Active = 100.0

Average Co-Inventor Count = 8.6

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Kyuhun Kim: Innovator in Photomask Technology

Introduction

Kyuhun Kim is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of photomask technology, holding a total of 3 patents. His work focuses on the development of advanced materials and methods that enhance the performance of photomasks used in semiconductor manufacturing.

Latest Patents

Kyuhun Kim's latest patents include innovations related to blank masks and photomasks. One of his patents describes a blank mask that consists of a transparent substrate, a phase shift film, and a light shielding film. The phase shift film is designed to have an XRD maximum peak at 2θ of 15° to 30° when subjected to normal mode XRD analysis. Additionally, the transparent substrate also exhibits an XRD maximum peak within the same range. The blank mask is characterized by an AI1 value ranging from 0.9 to 1.1, which is crucial for its performance. Another patent elaborates on the blank mask's TFT1 value, which is expressed as 0.25 μm/100° C. or less, indicating its thermal stability.

Career Highlights

Kyuhun Kim is currently employed at Sk Enpulse Co., Ltd., where he continues to innovate in the field of photomask technology. His work has been instrumental in advancing the capabilities of photomasks, which are essential for the production of integrated circuits.

Collaborations

Throughout his career, Kyuhun Kim has collaborated with talented individuals such as Hyung-joo Lee and Jiyeon Ryu. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Kyuhun Kim's contributions to photomask technology exemplify his dedication to innovation and excellence in the field. His patents reflect a deep understanding of material science and engineering principles, positioning him as a key figure in the advancement of semiconductor manufacturing technologies.

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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