Mi-hyun Kim

Title: Mi-hyun Kim: Innovator in Substrate Manufacturing

Introduction

Mi-hyun Kim is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of substrate manufacturing, holding three patents that showcase his innovative approach to technology. His work primarily focuses on the development of advanced apparatuses and methods for creating high-quality substrates.

Latest Patents

One of Mi-hyun Kim's latest patents is an "Apparatus for manufacturing a second substrate on a first substrate including removal of the first substrate." This apparatus features a deposition chamber housing that accommodates a growth substrate. It includes a supply nozzle for delivering a deposition gas, a susceptor to support the growth substrate, and an inner liner to isolate etch gas from deposition gas. The design allows for efficient substrate manufacturing by exposing the rear surface of the growth substrate to an etch gas.

Another notable patent is the "Method of manufacturing a gallium nitride substrate." This method involves forming a capping layer on a silicon substrate and a buffer layer on the opposite surface. A GaN substrate is then created using a hydride vapor phase epitaxy (HVPE) process, followed by the removal of the capping layer and silicon substrate. These innovations reflect Mi-hyun Kim's expertise in substrate technology.

Career Highlights

Mi-hyun Kim is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of substrate manufacturing. His work has been instrumental in advancing the capabilities of semiconductor technologies. His contributions have not only enhanced the efficiency of manufacturing processes but have also improved the quality of the final products.

Collaborations

Mi-hyun Kim collaborates with talented colleagues, including Sam-mook Kang and Jun-youn Kim. Their combined expertise fosters a creative environment that drives innovation within their projects.

Conclusion

Mi-hyun Kim is a key figure in the field of substrate manufacturing, with a focus on innovative apparatuses and methods. His patents and work at Samsung Electronics Co., Ltd. highlight his significant contributions to technology. His ongoing efforts continue to shape the future of substrate manufacturing.