Kwang Sun Oh

Title: Kwang Sun Oh: Innovator in Semiconductor Technology

Introduction

Kwang Sun Oh is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on improving the electrical and mechanical connectivity of semiconductor devices.

Latest Patents

Kwang Sun Oh's latest patents include a semiconductor device designed to enhance electrical and mechanical connectivity of conductive pillars. This innovative semiconductor device features a semiconductor die with a first and second surface, where at least one bond pad is formed on the first surface. A passivation layer is applied to the first surface, exposing a central area of the bond pad. A seed layer is then formed on the exposed portions of the bond pad and passivation layer. The conductive pillar, which is created on the seed layer, has a base portion with a diameter smaller than the seed layer and includes a stress relief portion extending from the base. Finally, a solder layer is formed on the conductive pillar, ensuring improved connectivity.

Career Highlights

Kwang Sun Oh is currently employed at Amkor Technology, Inc., where he continues to develop innovative semiconductor solutions. His expertise in the field has positioned him as a key player in advancing semiconductor technology.

Collaborations

Kwang Sun Oh has collaborated with notable coworkers, including Dong Hee Lee and Dong In Kim, who contribute to the innovative environment at Amkor Technology, Inc.

Conclusion

Kwang Sun Oh's contributions to semiconductor technology through his patents and work at Amkor Technology, Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to pave the way for advancements in semiconductor devices.