Jeonghoon Oh

Title: Jeonghoon Oh and Semiconductor Device Innovation.

Introduction

Jeonghoon Oh is an inventor based in Seoul, South Korea. His patent work focuses on semiconductor devices, including device isolation structures, buried word lines, and channel engineering. He is associated with Samsung Electronics Co., Ltd. His portfolio includes 3 patents.

Latest Patents

“Semiconductor Device and Method of Fabricating the Same” describes a fabrication process that forms a device-isolation trench and builds an isolation layer from three insulating layers. The method also forms buried word lines in one substrate region and a channel layer and gate electrode in another.

“Semiconductor Devices Having Channels with Retrograde Doping Profile” concerns a semiconductor structure with a channel whose doping concentration increases with depth from the active region’s top surface. The disclosed process includes field ion implantation, with the projected range near the bottom of the device-isolation region.

Career Highlights

Oh’s listed inventions address semiconductor fabrication and device performance through structural and channel-design techniques. His work is associated with Samsung Electronics Co., Ltd., a company active in semiconductor technology.

Collaborations

Among Oh’s listed coworkers are Ilgweon Kim and Junhwa Song. Their names indicate professional connections in the semiconductor invention and patent context.

Conclusion

Jeonghoon Oh’s patent portfolio reflects a focus on semiconductor device structures and fabrication methods, including isolation, buried word lines, and retrograde-doped channels.