Yong Sung Lee

Title: The Innovative Contributions of Yong Sung Lee

Introduction

Yong Sung Lee is a distinguished inventor based in Seongnam, Korea, whose innovative spirit has led to the development of eight patents. His work primarily focuses on advancements in optical technologies and solid-state materials, showcasing his commitment to pushing the frontiers of science and engineering.

Latest Patents

Among his notable inventions, Yong Sung Lee has recently patented two groundbreaking technologies:

1. **Liquid crystal based optical deflector and optical scanner using the same**

This invention includes a light source array that generates a laser beam and an optical deflector comprising a series of liquid crystal cells. These cells transmit the laser beam and can deflect its transmission path based on a voltage profile applied to them. The system further incorporates an optics assembly that scans the deflected laser beam horizontally and a controller to adjust the voltage profile efficiently.

2. **Lithium ion-conductive sulfide-based solid electrolyte comprising nickel sulfide and all-solid state battery using the same**

This solid electrolyte is notable for its inclusion of nickel sulfide, which enhances the structure and performance of the battery. It comprises lithium sulfide, diphosphorus pentasulfide, and nickel sulfide in a carefully calculated molar ratio, resulting in superior lithium ion conductivity compared to traditional sulfide-based electrolytes alongside a stable crystal structure.

Career Highlights

Yong Sung Lee has contributed his expertise to prominent institutions such as Hyundai Motor Company and the Korea Institute of Science and Technology. These experiences have undoubtedly shaped his innovative approach and have laid the groundwork for his patent achievements.

Collaborations

Throughout his career, Yong Sung Lee has collaborated with notable individuals, including Dong Gu Kim and Yong Jun Jang. These partnerships have facilitated the exchange of ideas and fostered advancements in their respective fields.

Conclusion

Yong Sung Lee's prolific patent portfolio and innovative contributions reflect his dedication to technological advancement. His work in optical deflection systems and solid-state materials continues to influence the industry, paving the way for future innovations.