Yu-Kun Chen

Title: Innovations of Yu-Kun Chen in Magnetic Disk Technology

Introduction

Yu-Kun Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of magnetic disk technology, particularly in enhancing the performance characteristics of magnetic disks.

Latest Patents

Yu-Kun Chen holds a patent for a method of making magnetic disks with an uneven distribution of lubricant. This innovative approach results in a magnetic disk that exhibits improved tribological characteristics in the data zone while maintaining low sliding stiction in the landing zone. The patent describes a magnetic disk that includes a substrate, a magnetic recording layer, a protective overcoat, and a lubricant layer. The lubricant layer is subjected to UV irradiation under a photo mask, creating distinct radially inner and outer zones. The design ensures that the outer zone has a higher ratio of bonded to unbonded lubricant molecules compared to the inner zone. This configuration effectively prevents lubricant molecules from being collected by the magnetic head in the data zone while allowing for mobility in the landing zone.

Career Highlights

Yu-Kun Chen is currently employed at Trace Storage Tech Corporation, where he continues to innovate in the field of data storage technology. His work has been instrumental in advancing the performance and reliability of magnetic disks.

Collaborations

He collaborates with talented colleagues, including Philip Yong and Moon-Sun Lin, who contribute to the innovative environment at Trace Storage Tech Corporation.

Conclusion

Yu-Kun Chen's contributions to magnetic disk technology exemplify the impact of innovative thinking in enhancing data storage solutions. His patent reflects a significant advancement in the field, showcasing his expertise and dedication to improving technology.