Gyusang Oh

Title: Gyusang Oh and Plasma-Resistant Ceramic Innovation.

Introduction

Gyusang Oh is an inventor associated with Geoje, South Korea, and the Korea Institute of Ceramic Engineering and Technology. His work includes a patent for a ceramic substrate designed to withstand plasma exposure. The available information identifies 1 patent associated with him.

Latest Patents

Oh’s patent, “Plasma-Resistant Ceramic Substrate and Method of Manufacturing the Same,” describes a ceramic substrate with an oxide-composition bulk and a modified surface layer. The surface layer incorporates one or more anions selected from fluorine and chlorine. The disclosed manufacturing method vaporizes a material containing these anions through heating, then adsorbs it onto the ceramic surface to modify its composition. The invention aims to improve the substrate’s plasma resistance and durability at low cost.

Career Highlights

Oh’s listed patent reflects research into surface modification and durable ceramic materials. His affiliation with the Korea Institute of Ceramic Engineering and Technology connects his work to an organization focused on ceramic engineering and technology.

Collaborations

Sung Min Lee and Yoon Suk Oh are identified as Oh’s coworkers. The available information does not specify their roles in the patent or the extent of their collaboration.

Conclusion

Gyusang Oh’s documented invention applies fluorine- or chlorine-containing surface modification to improve ceramic substrates’ resistance to plasma and wear, highlighting a practical approach to materials durability.