Kyou H Lee

Title: Kyou H Lee: Innovator in Magnetic Recording Technology

Introduction

Kyou H Lee is a prominent inventor based in San Jose, CA, known for his significant contributions to the field of magnetic recording technology. With a total of 3 patents to his name, Lee has made strides in enhancing the performance and efficiency of hard disk drives.

Latest Patents

One of Lee's latest patents is focused on a CSS magnetic recording head slider and the method of making it. This innovation defines the required geometry of the air bearing surface (ABS) of a magnetic head slider, ensuring low wear, low friction, and low stiction at its interface with a disk surface. The process involves securely embedding monocrystalline diamond particles into a lapping plate, effectively removing any particles that are not firmly affixed. This meticulous lapping process results in improved CSS performance and reduced wear-induced stiction.

Another notable patent is for a hard disk drive system that utilizes virtual contact recording. This system combines thin film recording heads and media to achieve high-density recording while maintaining excellent contact start-stop performance. The air bearing surface of the head features a microscopically fine texture, allowing for a constant and very low flying height over the disk surface. This innovative design minimizes the risk of head crashes and high stiction, offering a cost-effective method for achieving high recording density.

Career Highlights

Kyou H Lee is currently employed at Komag Corporation, where he continues to develop cutting-edge technologies in the magnetic recording sector. His work has significantly impacted the efficiency and reliability of hard disk drives, making them more effective for various applications.

Collaborations

Lee has collaborated with notable colleagues, including Tsutomu Tom Yamashita and Tu Chen, contributing to advancements in magnetic recording technologies.

Conclusion

Kyou H Lee's innovative work in magnetic recording technology has led to significant advancements in hard disk drive performance. His patents reflect a commitment to improving the efficiency and reliability of data storage solutions.