Sung-Bae Lee

Title: Innovative Contributions of Inventor Sung-Bae Lee

Introduction

Sung-Bae Lee is a notable inventor based in Hwasung, South Korea, recognized for his significant contributions to the field of semiconductor manufacturing. With a total of four patents, Lee’s inventions reflect a deep understanding of both innovation and practicality in technology.

Latest Patents

Among his latest patents, Lee has developed a **Method of forming a trench for use in manufacturing a semiconductor device**. This method involves creating a photoresist pattern on a substrate, where an initial trench is formed using the photoresist pattern as a mask. Following this, a second etching process enlarges the initial trench, allowing for a stable structure that can accommodate metal wiring, isolation films, or contacts to desired dimensions.

Another noteworthy patent is the **Method of chemical mechanical polishing**, which polishes a substrate by abrading a target material using a polishing pad with slurry. This innovative process includes setting a polishing end time, thus allowing for a predetermined thickness of the target material to be removed. During polishing, the level of byproduct contamination increased, decreasing the polishing rate to zero at the end time, ensuring precision and accuracy in the manufacturing process.

Career Highlights

Sung-Bae Lee works at Samsung Electronics Co., Ltd., a leading global technology company known for its cutting-edge advancements in electronics and semiconductor technology. His expertise in semiconductor manufacturing processes has played a crucial role in enhancing the efficiency and effectiveness of production methods within the company.

Collaborations

Throughout his career, Lee has collaborated with talented coworkers, including Sang-rok Hah and Hong-Seong Son. These collaborations have fostered a creative environment that leads to innovative solutions and contributes to the overall success of their projects within the semiconductor industry.

Conclusion

In conclusion, Sung-Bae Lee is a pivotal figure in the world of semiconductor technology, with patents that exemplify his inventive spirit and technical prowess. His work at Samsung Electronics Co., Ltd. and collaborations with esteemed colleagues such as Sang-rok Hah and Hong-Seong Son underscore his significance in driving advancements in innovation and manufacturing.