Cheol Woo Chong

Title: Cheol Woo Chong: Innovator in Substrate Processing Technology

Introduction

Cheol Woo Chong is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of substrate processing technology. His innovative work has led to the development of a unique apparatus that enhances the efficiency of substrate processing.

Latest Patents

Cheol Woo Chong holds a patent for a substrate processing apparatus. This apparatus features a process chamber that is exhausted to vacuum, providing a sealed internal space. It includes a gas inflow pipe connected to the process chamber to supply a process gas. Additionally, a gas distribution unit injects the process gas into the internal space. An impedance matching network is positioned outside the process chamber to transfer RF power from an RF power supply to the gas distribution unit. The apparatus also incorporates an RF connection line that connects the impedance matching network to the gas inflow pipe or gas distribution unit. A shielding plate is designed to allow at least one of the RF connection line and the gas inflow pipe to penetrate it, utilizing a ferromagnetic material.

Career Highlights

Cheol Woo Chong is associated with Jusung Engineering Co., Ltd., a company known for its advancements in semiconductor manufacturing equipment. His work at the company has been instrumental in developing innovative solutions for substrate processing.

Collaborations

He has collaborated with notable colleagues, including Kwang Su Yoo and Teugki Park, contributing to various projects within the company.

Conclusion

Cheol Woo Chong's contributions to substrate processing technology exemplify his innovative spirit and dedication to advancing the field. His patent and work at Jusung Engineering Co., Ltd. highlight his role as a key figure in this industry.