Kang-Hee Lee

Title: Innovations of Kang-Hee Lee

Introduction

Kang-Hee Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology and nuclear energy. With a total of 7 patents to his name, Lee's work has had a substantial impact on various technological advancements.

Latest Patents

One of his latest patents is the "Vertically movable gate field effect transistor (VMGFET) on a silicon-on-insulator (SOI) wafer and method of forming a VMGFET." This patent describes methods for forming VMGFET devices without the need for critical alignment of masks between sequential etch and diffusion steps. The oxide layer of the SOI wafer serves as a self-limiting etch stop layer and a sacrificial layer to create an insulating layer between the gate electrode and the substrate. The proper positioning of the gate electrode relative to the source and drain junctions is ensured by utilizing a silicon gate structure as a mask layer during the diffusion process.

Another notable patent is the "Dual-cooled nuclear fuel rod having annular plugs and method of manufacturing the same." This invention provides a dual-cooled nuclear fuel rod that includes an outer cladding tube with a circular cross-section and an inner cladding tube with a smaller outer diameter. The design allows for efficient energy generation through nuclear fission, with end plugs coupling the cladding tubes securely.

Career Highlights

Kang-Hee Lee has worked with esteemed organizations such as the Korea Atomic Energy Research Institute and Korea Hydro Nuclear Power Co., Ltd. His experience in these institutions has allowed him to develop innovative technologies that contribute to advancements in nuclear energy and semiconductor devices.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues, including Kyung-Ho Yoon and Jae-Yong Kim. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Kang-Hee Lee's contributions to technology through his patents and collaborations highlight his role as a leading inventor in his field. His work continues to influence advancements in semiconductor technology and nuclear energy.