Kyu Hwan Chang

Title: Kyu Hwan Chang: Innovator in Substrate Treatment Technology

Introduction

Kyu Hwan Chang is a notable inventor based in Chungcheongnam-do, South Korea. He has made significant contributions to the field of substrate treatment technology, holding a total of 3 patents. His innovative work focuses on developing advanced apparatuses and methods for treating substrates, which are essential in various industrial applications.

Latest Patents

Chang's latest patents include an "Apparatus for treating substrate and method for treating substrate." This invention provides an apparatus designed to treat a substrate effectively. The apparatus features a support member that can support a substrate rotatably. It also includes a treating liquid nozzle that selectively supplies a high-temperature first treating liquid and a high-temperature second treating liquid onto the substrate. The controller manages the treating liquid nozzle to ensure that the first treating liquid is supplied initially, followed by the second treating liquid.

Another significant patent is also titled "Apparatus for treating substrate and method for treating substrate." This inventive concept introduces a substrate treating apparatus that consists of a first process treating unit for single-type treatment and a second process treating unit for batch-type treatment. A posture changing unit is integrated between these two units, allowing the substrate to switch between vertical and horizontal postures during the treatment process.

Career Highlights

Kyu Hwan Chang is currently employed at Semes Co., Ltd., where he continues to innovate and develop new technologies in substrate treatment. His work has been instrumental in advancing the capabilities of substrate processing, making significant impacts in the industry.

Collaborations

Chang collaborates with talented individuals such as Jun Young Choi and Gui Su Park, contributing to a dynamic and innovative work environment. Their combined expertise enhances the development of cutting-edge technologies in their field.

Conclusion

Kyu Hwan Chang is a distinguished inventor whose work in substrate treatment technology has led to multiple patents and advancements in the industry. His contributions continue to shape the future of substrate processing, demonstrating the importance of innovation in technology.