Sang Bong Lee

Title: Innovations of Sang Bong Lee

Introduction

Sang Bong Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of technology, particularly in the areas of thin film measurement and styrene monomer recovery. With a total of four patents to his name, Lee's work showcases his innovative approach to solving complex problems.

Latest Patents

One of his latest patents is a method and apparatus for measuring thin film thickness using X-ray. This invention allows for the accurate measurement of thin film thickness at the nanometer level without damaging the target sample. The method involves determining a calibration curve by comparing the intensity differences of signals scattered by a special component in the base layer of a reference sample. Another significant patent is for an apparatus and method for recovering styrene monomer using an auxiliary solvent. This invention focuses on improving the recovery ratio of styrene monomer through the pyrolysis of waste polystyrene, utilizing an auxiliary solvent such as steam to prevent repolymerization and the production of unwanted high molecular weight materials.

Career Highlights

Sang Bong Lee has worked with prominent research institutions, including the Electronics and Telecommunications Research Institute and the Korea Research Institute of Chemical Technology. His experience in these organizations has allowed him to develop and refine his innovative ideas.

Collaborations

Throughout his career, Lee has collaborated with notable colleagues such as Ho Jin Park and Byung Tae Yoon. These partnerships have contributed to the advancement of his research and inventions.

Conclusion

Sang Bong Lee's contributions to technology through his patents reflect his dedication to innovation and problem-solving. His work continues to impact the fields of thin film measurement and chemical recovery, showcasing the importance of inventive thinking in addressing modern challenges.