Jeong-seok Koh

Title: Jeong-seok Koh: Innovator in Fluid Dynamic Bearings and Hard Disk Drives

Introduction

Jeong-seok Koh is a prominent inventor based in Yongin-si, South Korea. He has made significant contributions to the field of engineering, particularly in the development of fluid dynamic bearings and hard disk drives. With a total of 8 patents to his name, Koh's work has had a substantial impact on technology.

Latest Patents

Koh's latest patents include innovative designs for fluid dynamic bearings and hard disk drives. One of his notable inventions is a fluid dynamic bearing that is constructed to stably support a rotating body subjected to non-uniform forces. This design includes a journal bearing part that supports a rotary shaft radially, a thrust part at one end of the shaft, and a thrust bearing part that supports the shaft longitudinally. The design features multiple grooves on the thrust bearing part, enhancing its functionality. Another significant patent is for a spindle motor structure that utilizes hydrodynamic bearings to support a rotating shaft. This structure includes a circuit board that supplies power to the driving source and a heater that maintains optimal conditions for the hydrodynamic bearing.

Career Highlights

Throughout his career, Jeong-seok Koh has worked with notable organizations such as Samsung Electronics and the Institute for Information Technology Advancement. His experience in these companies has allowed him to refine his skills and contribute to groundbreaking technologies in the field.

Collaborations

Koh has collaborated with talented individuals in his field, including Yong-kyu Byun and Min-pyo Hong. These collaborations have fostered innovation and have led to the successful development of various technologies.

Conclusion

Jeong-seok Koh is a distinguished inventor whose work in fluid dynamic bearings and hard disk drives has significantly advanced technology. His contributions continue to influence the industry and inspire future innovations.