Dongjoo Choi

Title: Dongjoo Choi and Semiconductor Device Innovation

Introduction

Dongjoo Choi is an inventor based in Suwon-si, South Korea. His patent work includes a semiconductor device design focused on the structure and arrangement of connected pads and dielectric layers.

Latest Patents

Choi is associated with 1 patent, titled “Semiconductor device.” The invention describes an upper pad surrounded by an upper dielectric layer and a lower pad that contacts both the upper pad and the upper dielectric layer, with the lower pad surrounded by a lower dielectric layer. Together, these components define spaces around portions of the pads. A protruding part of the lower pad extends toward an overlap section in the upper space and sits above the bottom surface of the upper dielectric layer.

Career Highlights

Choi is associated with Samsung Electronics Ltd. His patent reflects work on semiconductor device structures, particularly the geometry of pads and dielectric layers.

Collaborations

Gunho Chang is identified as Choi’s coworker. The available information does not specify whether Chang collaborated on the patent.

Conclusion

Dongjoo Choi’s recorded patent concerns a semiconductor device with a carefully defined pad-and-dielectric structure, and his work is associated with Samsung Electronics Ltd.