Deog-Ja Koo

Title: Deog-Ja Koo: Innovator in Semiconductor Technology

Introduction

Deog-Ja Koo is a prominent inventor based in Yongin, South Korea. He has made significant contributions to the field of semiconductor technology. His innovative work has led to the development of advanced manufacturing methods for semiconductor devices.

Latest Patents

Deog-Ja Koo holds a patent for "Semiconductor devices and methods of manufacturing the same." This patent describes a method of manufacturing a semiconductor device that involves providing a substrate with a first and second surface. A via hole is formed to penetrate the substrate, which includes a first portion with a sidewall that is substantially perpendicular to the first surface and a second portion with a sidewall that gradually decreases toward the second surface. The method also details the formation of a seed pattern and the filling of the via hole with a through via.

Career Highlights

Deog-Ja Koo is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of semiconductor technology. His work has been instrumental in enhancing the efficiency and performance of semiconductor devices.

Collaborations

Throughout his career, Deog-Ja Koo has collaborated with notable colleagues, including Gyung-Jin Min and Seung-Hoon Park. These collaborations have fostered innovation and contributed to the advancement of semiconductor manufacturing techniques.

Conclusion

Deog-Ja Koo's contributions to semiconductor technology exemplify the spirit of innovation. His patent and work at Samsung Electronics Co., Ltd. highlight his role as a key figure in the industry. His ongoing efforts continue to shape the future of semiconductor devices.