Chung S Kim

Title: Chung S. Kim: Inventor of Functionally Graded Abrasive Coatings

Introduction

Chung S. Kim is an inventor associated with Columbus, Ohio, and General Electric Company. His patent work includes innovations in coated abrasive particles designed for use in vitreous bond matrices.

Latest Patents

Kim’s listed patent, “Functionally Graded Coatings for Abrasive Particles and Use Thereof in Vitreous Matrix Composites,” describes abrasive particles coated with between 1 and about 50 layers. Each layer is approximately 0.1 to 50 microns thick and has a composition based on specified metals, carbon, nitrogen, boron, and oxygen. The coating is functionally graded: the outermost layer has an oxygen concentration at least about twice that of the layer directly contacting the abrasive particle. This design concerns the interface between abrasive particles and vitreous bond matrices. The supplied information lists 2 patents for Kim and repeats the same patent description, so it does not establish the details of a second distinct patent.

Career Highlights

Kim’s listed invention focuses on layered coatings for abrasive particles, with controlled composition and oxygen concentration across the coating. The supplied information associates him with General Electric Company.

Collaborations

Mark Philip D’Evelyn and Steven William Webb are identified as Kim’s coworkers. The supplied information does not specify their roles in the listed patent.

Conclusion

Chung S. Kim’s documented patent work addresses functionally graded coatings intended to support the use of abrasive particles in vitreous matrix composites.