Cheon Kyu Lee

Title: Cheon Kyu Lee: Innovator in Field Emitter Technology

Introduction

Cheon Kyu Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, particularly in the development of field emitter arrays. With a total of 3 patents to his name, his work has advanced the capabilities of electronic devices.

Latest Patents

One of his latest patents is titled "Methods for manufacturing field emitter arrays on a silicon-on-insulator wafer." This invention outlines a process that includes forming a doped silicon layer, creating a buffer oxide layer, and etching patterns to produce field emitter tips. The method allows for electrical isolation between cathode lines without requiring junction isolation, enabling the formation of extremely small field emission elements uniformly over a large area.

Another notable patent is "Field emitter array incorporated with metal oxide semiconductor field effect transistors." This invention describes a method for fabricating both field emitter arrays and MOSFETs simultaneously, utilizing common processing steps. This innovation enhances the efficiency of manufacturing by integrating two types of devices in a single process.

Career Highlights

Throughout his career, Cheon Kyu Lee has worked with various companies, including Korea Information & Communication Co., Ltd. His expertise in semiconductor technology has positioned him as a key figure in the industry.

Collaborations

He has collaborated with notable individuals such as Jong Duk Lee and Hyung Soo Uh, contributing to advancements in his field.

Conclusion

Cheon Kyu Lee's innovative work in field emitter technology has made a lasting impact on the semiconductor industry. His patents reflect a commitment to advancing electronic device capabilities, showcasing his role as a leading inventor in this domain.