Jae-Kyu Ha

Title: Innovations by Jae-Kyu Ha

Introduction

Jae-Kyu Ha is a notable inventor based in Suwon-si, South Korea. He has made significant contributions to the field of semiconductor technology, holding three patents that showcase his expertise and innovative spirit. His work primarily focuses on methods and structures that enhance the performance and reliability of semiconductor devices.

Latest Patents

One of Jae-Kyu Ha's latest patents is titled "Thin layer structure and method of forming the same." This invention involves a thin layer structure where a first preliminary insulation pattern is formed on a substrate, including a first opening that exposes the substrate. The process includes forming one or more preliminary seed patterns made of single crystalline silicon within this opening. A second insulation layer is then created on top of the first preliminary insulation pattern and the seed patterns. The invention aims to reduce or prevent thinning defects in semiconductor devices by ensuring that the central thickness of the single crystalline silicon pattern is substantially identical to its peripheral thickness.

Another significant patent is the "Method of forming fine patterns using double patterning process." This method describes a double patterning technique for creating multiple contact holes in a material layer on a substrate. It involves forming a series of hard mask patterns and using them to etch non-selected portions of the buffer layer, ultimately leading to the formation of contact holes in the material layer. This innovative approach enhances the precision and efficiency of semiconductor manufacturing.

Career Highlights

Jae-Kyu Ha is currently employed at Samsung Electronics Co., Ltd., a leading global technology company. His role at Samsung allows him to work on cutting-edge technologies and contribute to advancements in semiconductor design and manufacturing. His patents reflect his commitment to innovation and excellence in his field.

Collaborations

Throughout his career, Jae-Kyu Ha has collaborated with talented individuals such as Jun Ho Seo and Sang-joon Park. These collaborations have likely enriched his work and contributed to the successful development of his patented technologies.

Conclusion

Jae-Kyu Ha is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the field. His innovative patents demonstrate his expertise and commitment to improving semiconductor manufacturing processes. His contributions continue to influence the industry and pave the way for future innovations.