Kyu-han Lee

Title: Innovations of Kyu-han Lee in Semiconductor Technology

Introduction

Kyu-han Lee is a notable inventor based in Changwon, South Korea. He has made significant contributions to the field of semiconductor technology, holding three patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of Kyu-han Lee's latest patents is titled "Lead frame and method for plating the same." This invention involves a lead frame for a semiconductor package and a method for manufacturing it. In this process, a protective layer is formed with nickel (Ni) or a Ni alloy on a metal substrate. An intermediate layer is then created with palladium (Pd) or a Pd alloy on the protective layer. Subsequently, Pd and gold (Au) are alternately plated on the surface of the intermediate layer to form an outermost layer that includes both Pd and Au particles. Another significant patent is "Lead frame for semiconductor device," which describes a lead frame that includes a metal substrate with inner and outer leads. This design features a nickel thin layer on the metal substrate, an outer layer made of palladium or a palladium alloy on the nickel thin layer, and a protection layer composed of gold or platinum between the nickel thin layer and the outer layer.

Career Highlights

Kyu-han Lee is currently employed at Samsung Aerospace Industries, Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in advancing the efficiency and reliability of semiconductor devices.

Collaborations

Kyu-han Lee has collaborated with talented coworkers such as Se-Chul Park and Sung-il Kang, contributing to a dynamic and innovative work environment.

Conclusion

Kyu-han Lee's contributions to semiconductor technology through his patents reflect his dedication to innovation and excellence in his field. His work at Samsung Aerospace Industries, Ltd. continues to influence the industry positively.