Jong Oh Kim

Title: Innovations of Jong Oh Kim

Introduction

Jong Oh Kim is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of semiconductor technology, holding a total of 5 patents. His work primarily focuses on advanced device structures that enhance the performance and efficiency of MOSFET devices.

Latest Patents

One of Jong Oh Kim's latest patents is for shielded gate trench MOSFET devices. This patent describes a device structure that includes MOS gate trenches and p body contact trenches formed in an n-type epitaxial silicon layer overlying an n+ silicon substrate. Each MOS gate trench features a gate trench stack that consists of a lower n+ shield poly silicon layer separated from an upper n+ gate poly silicon layer by an inter poly dielectric layer. The design ensures that the upper and lower poly silicon layers are laterally isolated at the areas where the lower poly silicon layer extends to the silicon surface. This is achieved by selectively removing a portion of the upper poly silicon and filling the gap with a dielectric material. The method outlined in this patent is applicable for forming both MOS gate trenches and p body contact trenches in self-aligned or non-self-aligned shielded gate trench MOSFET device manufacturing.

Career Highlights

Throughout his career, Jong Oh Kim has worked with prominent companies in the semiconductor industry. He has been associated with Ipower Semiconductor and Taiwan Semiconductor Manufacturing Company Limited, where he has contributed to various innovative projects and advancements in semiconductor technology.

Collaborations

Jong Oh Kim has collaborated with several professionals in his field, including his coworker Hamza Yilmaz. Their joint efforts have furthered the development of cutting-edge technologies in the semiconductor sector.

Conclusion

Jong Oh Kim's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations.