Dohoon Kim

Title: Dohoon Kim: Inventor in MALDI Mass Spectrometry

Introduction

Dohoon Kim is an inventor based in Daejeon, South Korea, whose patent work includes an innovation for sample preparation in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry. He is associated with Bioneer Corporation and holds 1 patent in the information provided.

Latest Patents

Kim’s patent, “Sample Plate for MALDI Mass Spectrometry and Manufacturing Method Therefor,” describes a sample plate designed to reduce heat loss during laser irradiation. The design uses a plastic insulation plate to position metal wiring and metal dots, where analyte samples are loaded, and electrically connects them through a via or metal portion. Compared with a plate using a base metal, this arrangement can reduce energy transfer into the plate, helping concentrate laser energy on the target.

Career Highlights

The available information connects Kim’s inventive work with Bioneer Corporation and highlights his contribution to a specialized component for MALDI mass spectrometry. The patent addresses the sample plate’s structure and manufacturing, with the aim of improving how laser energy is used during analysis.

Collaborations

Jong Rok Ahn and Han-Oh Park are identified as Kim’s coworkers. The information provided does not specify their roles in the patent or describe particular collaborative projects.

Conclusion

Dohoon Kim’s patent presents a sample-plate design intended to focus laser energy more effectively in MALDI mass spectrometry by limiting heat loss.