Sung-won Choi

Title: **Innovative Contributions of Inventor Sung-won Choi**

Introduction

Sung-won Choi is a prominent inventor based in Yongin-si, South Korea, recognized for his contributions to the field of semiconductor technology. With an impressive portfolio of five patents, Choi has made significant strides in enhancing semiconductor devices through innovative designs and methodologies.

Latest Patents

Choi's latest inventions focus on improving the functionality and performance of semiconductor devices. His recent patents include:

1. **Semiconductor device having overlay pattern:** This patent describes a semiconductor device that comprises a semiconductor substrate featuring an in-cell area and a scribe lane. It introduces a first overlay pattern, which is a diffraction-based overlay (DBO), alongside a second overlay pattern designed for enhanced precision using a scanning electron microscope (SEM).

2. **Semiconductor device including an optical measurement pattern:** This patent outlines a semiconductor device with a substrate that supports at least two semiconductor chip regions separated by a scribe lane region. It features a first optical measurement pattern on the substrate, accompanied by a second optical measurement pattern placed on an upper layer, all encompassed by a three-dimensional (3D) shielding structure made from an electrically conductive material for improved measurement accuracy.

Career Highlights

Sung-won Choi has made significant contributions while working at Samsung Electronics Co., Ltd., a global leader in technology and semiconductor manufacturing. His role at the company has enabled him to push the boundaries of innovation within the semiconductor industry, highlighting his expertise and dedication to advancing technology.

Collaborations

Throughout his career, Choi has worked alongside notable colleagues, including Min-keun Kwak and Chang-Ho Han. Their collaborative efforts have fostered an environment of innovation and creativity, leading to groundbreaking advancements in semiconductor technologies.

Conclusion

With his numerous patents and dedication to the semiconductor industry, Sung-won Choi exemplifies the spirit of innovation. His recent work not only enhances the functionality of semiconductor devices but also contributes to the advancements in technology that drive the industry forward. As a key player at Samsung Electronics Co., Ltd., Choi continues to influence the future of semiconductor innovation.