Cheol Woo Kim

Title: Cheol Woo Kim: Innovator in Semiconductor Etching Technologies

Introduction

Cheol Woo Kim is a prominent inventor based in Daejeon, South Korea, known for his significant contributions to semiconductor technology. With an impressive portfolio of 23 patents, Kim has consistently pushed the boundaries of innovation in the field.

Latest Patents

Among his latest patents, Cheol Woo Kim has developed advanced etching compositions and methods aimed at improving the fabrication of semiconductor devices. His notable patents include:

1. **Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices** - This patent describes an etching composition that consists of phosphoric acid, a silane compound containing at least one silicon (Si) atom, and a specific organic phosphate compound formulated to enhance the etching process.

2. **Composition for etching, method for etching insulator and method for manufacturing semiconductor device, and novel compounds** - This invention features an etching composition that includes phosphoric acid, phosphoric anhydride, and a silane compound, excluding previous formulations. The detailed chemical structure and innovative function of these compositions show significant promise for future semiconductor manufacturing techniques.

Career Highlights

Throughout his career, Cheol Woo Kim has been associated with key companies in the semiconductor industry, including SK Innovation Co., Ltd. and SK Materials Co., Ltd. His work at these organizations has enabled him to explore and implement cutting-edge technologies that have the potential to transform semiconductor manufacturing.

Collaborations

Kim has also collaborated with notable individuals in his field, including colleagues Kwang Kuk Lee and Young Bom Kim. These partnerships have facilitated the sharing of ideas and advancements, allowing for the development of technologies that benefit the entire semiconductor sector.

Conclusion

Cheol Woo Kim's extensive knowledge and innovations, particularly in etching compositions and methods, illustrate his role as a pioneer in semiconductor technology. With a growing list of patents and ongoing contributions to the industry, he continues to influence the landscape of semiconductor device manufacturing.