Ji-Hyung Lee

Title: **Ji-Hyung Lee: Innovator in Ceramic and Semiconductor Technologies**

Introduction

Ji-Hyung Lee is a distinguished inventor based in Pyeongtaek, South Korea. He has been recognized for his significant contributions to the fields of ceramic substrates and semiconductor package components, holding a total of five patents to his name. His work is pivotal for advancements in technology, particularly in reducing defect rates and improving performance in electronic components.

Latest Patents

One of Ji-Hyung Lee’s latest patents is related to a ceramic substrate and its manufacturing method. This innovation addresses the warpage phenomenon that can occur due to the volume differences between the upper and lower metal layers of a ceramic base material. By controlling the areas of these metal layers, especially when their thicknesses are equal, Ji-Hyung has successfully reduced the defect rate in ceramic substrates, which is crucial for ensuring high-quality manufacturing.

Another notable patent is for a semiconductor package component intended for RF power transistors. This invention aims to improve impedance matching for RF transistors by effectively connecting a die chip and a lead frame with a wire. Notably, it allows for a reduced wire length in accordance with the protruding height of the base substrate, which enhances the overall efficiency and performance of the semiconductor package.

Career Highlights

Ji-Hyung Lee works at Amosense Co., Ltd., where he leverages his expertise to drive innovation in electronic components. His extensive knowledge seeks to not only improve existing technologies but also to pave the way for future advancements within the industry.

Collaborations

Throughout his career, Ji-Hyung has collaborated with talented individuals, including his coworkers Ik-Seong Park and Hyeon-Choon Cho. Working together, they contribute to the innovative environment at Amosense Co., Ltd., enabling the development of groundbreaking technologies in ceramics and semiconductors.

Conclusion

Ji-Hyung Lee stands out as a prolific inventor whose work is set to influence the electronics industry significantly. Through his latest patents, he showcases his commitment to enhancing product quality and efficiency. As he continues to innovate, his contributions are expected to play an essential role in the evolution of ceramic and semiconductor technologies.